mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-08-12 05:02:31 +00:00
Updated and cleaned up automake. (#1102)
This commit is contained in:
Jari Sundell
Regular → Executable
+5
-6
@@ -1,5 +1,5 @@
|
||||
# ===========================================================================
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||||
# http://www.gnu.org/software/autoconf-archive/ax_check_zlib.html
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# https://www.gnu.org/software/autoconf-archive/ax_check_zlib.html
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||||
# ===========================================================================
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#
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# SYNOPSIS
|
||||
@@ -47,7 +47,7 @@
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# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
# with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
#
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||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
@@ -62,7 +62,7 @@
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||||
# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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#serial 14
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#serial 16
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AU_ALIAS([CHECK_ZLIB], [AX_CHECK_ZLIB])
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AC_DEFUN([AX_CHECK_ZLIB],
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@@ -108,11 +108,10 @@ then
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LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib"
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CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include"
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fi
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AC_LANG_SAVE
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AC_LANG_C
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AC_LANG_PUSH([C])
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AC_CHECK_LIB([z], [inflateEnd], [zlib_cv_libz=yes], [zlib_cv_libz=no])
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AC_CHECK_HEADER([zlib.h], [zlib_cv_zlib_h=yes], [zlib_cv_zlib_h=no])
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AC_LANG_RESTORE
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AC_LANG_POP([C])
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if test "$zlib_cv_libz" = "yes" && test "$zlib_cv_zlib_h" = "yes"
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then
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#
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Executable
+962
@@ -0,0 +1,962 @@
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# ===========================================================================
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||||
# https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
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# ===========================================================================
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#
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# SYNOPSIS
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||||
#
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# AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional])
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#
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# DESCRIPTION
|
||||
#
|
||||
# Check for baseline language coverage in the compiler for the specified
|
||||
# version of the C++ standard. If necessary, add switches to CXX and
|
||||
# CXXCPP to enable support. VERSION may be '11' (for the C++11 standard)
|
||||
# or '14' (for the C++14 standard).
|
||||
#
|
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# The second argument, if specified, indicates whether you insist on an
|
||||
# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
|
||||
# -std=c++11). If neither is specified, you get whatever works, with
|
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# preference for no added switch, and then for an extended mode.
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#
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# The third argument, if specified 'mandatory' or if left unspecified,
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# indicates that baseline support for the specified C++ standard is
|
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# required and that the macro should error out if no mode with that
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# support is found. If specified 'optional', then configuration proceeds
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# regardless, after defining HAVE_CXX${VERSION} if and only if a
|
||||
# supporting mode is found.
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#
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# LICENSE
|
||||
#
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||||
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
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# Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
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||||
# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
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# Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
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# Copyright (c) 2015 Paul Norman <penorman@mac.com>
|
||||
# Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
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# Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
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# Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
|
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# Copyright (c) 2020 Jason Merrill <jason@redhat.com>
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#
|
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# Copying and distribution of this file, with or without modification, are
|
||||
# permitted in any medium without royalty provided the copyright notice
|
||||
# and this notice are preserved. This file is offered as-is, without any
|
||||
# warranty.
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||||
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#serial 12
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||||
dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
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dnl (serial version number 13).
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||||
|
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AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
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m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"],
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[$1], [14], [ax_cxx_compile_alternatives="14 1y"],
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[$1], [17], [ax_cxx_compile_alternatives="17 1z"],
|
||||
[m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
|
||||
m4_if([$2], [], [],
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||||
[$2], [ext], [],
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||||
[$2], [noext], [],
|
||||
[m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
|
||||
m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
|
||||
[$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
|
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[$3], [optional], [ax_cxx_compile_cxx$1_required=false],
|
||||
[m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
|
||||
AC_LANG_PUSH([C++])dnl
|
||||
ac_success=no
|
||||
|
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m4_if([$2], [], [dnl
|
||||
AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
|
||||
ax_cv_cxx_compile_cxx$1,
|
||||
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
|
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[ax_cv_cxx_compile_cxx$1=yes],
|
||||
[ax_cv_cxx_compile_cxx$1=no])])
|
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if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
|
||||
ac_success=yes
|
||||
fi])
|
||||
|
||||
m4_if([$2], [noext], [], [dnl
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||||
if test x$ac_success = xno; then
|
||||
for alternative in ${ax_cxx_compile_alternatives}; do
|
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switch="-std=gnu++${alternative}"
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cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
|
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AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXX="$CXX"
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||||
CXX="$CXX $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
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[eval $cachevar=yes],
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[eval $cachevar=no])
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CXX="$ac_save_CXX"])
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if eval test x\$$cachevar = xyes; then
|
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CXX="$CXX $switch"
|
||||
if test -n "$CXXCPP" ; then
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CXXCPP="$CXXCPP $switch"
|
||||
fi
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ac_success=yes
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break
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fi
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||||
done
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fi])
|
||||
|
||||
m4_if([$2], [ext], [], [dnl
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||||
if test x$ac_success = xno; then
|
||||
dnl HP's aCC needs +std=c++11 according to:
|
||||
dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
|
||||
dnl Cray's crayCC needs "-h std=c++11"
|
||||
for alternative in ${ax_cxx_compile_alternatives}; do
|
||||
for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
|
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cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXX="$CXX"
|
||||
CXX="$CXX $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXX="$ac_save_CXX"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXX="$CXX $switch"
|
||||
if test -n "$CXXCPP" ; then
|
||||
CXXCPP="$CXXCPP $switch"
|
||||
fi
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
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if test x$ac_success = xyes; then
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
AC_LANG_POP([C++])
|
||||
if test x$ax_cxx_compile_cxx$1_required = xtrue; then
|
||||
if test x$ac_success = xno; then
|
||||
AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
|
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fi
|
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fi
|
||||
if test x$ac_success = xno; then
|
||||
HAVE_CXX$1=0
|
||||
AC_MSG_NOTICE([No compiler with C++$1 support was found])
|
||||
else
|
||||
HAVE_CXX$1=1
|
||||
AC_DEFINE(HAVE_CXX$1,1,
|
||||
[define if the compiler supports basic C++$1 syntax])
|
||||
fi
|
||||
AC_SUBST(HAVE_CXX$1)
|
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])
|
||||
|
||||
|
||||
dnl Test body for checking C++11 support
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|
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m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
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_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
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)
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|
||||
|
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dnl Test body for checking C++14 support
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m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
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_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
|
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_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
|
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)
|
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|
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m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17],
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
|
||||
_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
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_AX_CXX_COMPILE_STDCXX_testbody_new_in_17
|
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)
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|
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dnl Tests for new features in C++11
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|
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m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
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||||
|
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// If the compiler admits that it is not ready for C++11, why torture it?
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// Hopefully, this will speed up the test.
|
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|
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#ifndef __cplusplus
|
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|
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#error "This is not a C++ compiler"
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|
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#elif __cplusplus < 201103L
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|
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#error "This is not a C++11 compiler"
|
||||
|
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#else
|
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|
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namespace cxx11
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{
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||||
namespace test_static_assert
|
||||
{
|
||||
|
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template <typename T>
|
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struct check
|
||||
{
|
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static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
namespace test_final_override
|
||||
{
|
||||
|
||||
struct Base
|
||||
{
|
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virtual ~Base() {}
|
||||
virtual void f() {}
|
||||
};
|
||||
|
||||
struct Derived : public Base
|
||||
{
|
||||
virtual ~Derived() override {}
|
||||
virtual void f() override {}
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
namespace test_double_right_angle_brackets
|
||||
{
|
||||
|
||||
template < typename T >
|
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struct check {};
|
||||
|
||||
typedef check<void> single_type;
|
||||
typedef check<check<void>> double_type;
|
||||
typedef check<check<check<void>>> triple_type;
|
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typedef check<check<check<check<void>>>> quadruple_type;
|
||||
|
||||
}
|
||||
|
||||
namespace test_decltype
|
||||
{
|
||||
|
||||
int
|
||||
f()
|
||||
{
|
||||
int a = 1;
|
||||
decltype(a) b = 2;
|
||||
return a + b;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_type_deduction
|
||||
{
|
||||
|
||||
template < typename T1, typename T2 >
|
||||
struct is_same
|
||||
{
|
||||
static const bool value = false;
|
||||
};
|
||||
|
||||
template < typename T >
|
||||
struct is_same<T, T>
|
||||
{
|
||||
static const bool value = true;
|
||||
};
|
||||
|
||||
template < typename T1, typename T2 >
|
||||
auto
|
||||
add(T1 a1, T2 a2) -> decltype(a1 + a2)
|
||||
{
|
||||
return a1 + a2;
|
||||
}
|
||||
|
||||
int
|
||||
test(const int c, volatile int v)
|
||||
{
|
||||
static_assert(is_same<int, decltype(0)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(c)>::value == false, "");
|
||||
static_assert(is_same<int, decltype(v)>::value == false, "");
|
||||
auto ac = c;
|
||||
auto av = v;
|
||||
auto sumi = ac + av + 'x';
|
||||
auto sumf = ac + av + 1.0;
|
||||
static_assert(is_same<int, decltype(ac)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(av)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(sumi)>::value == true, "");
|
||||
static_assert(is_same<int, decltype(sumf)>::value == false, "");
|
||||
static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
|
||||
return (sumf > 0.0) ? sumi : add(c, v);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_noexcept
|
||||
{
|
||||
|
||||
int f() { return 0; }
|
||||
int g() noexcept { return 0; }
|
||||
|
||||
static_assert(noexcept(f()) == false, "");
|
||||
static_assert(noexcept(g()) == true, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_constexpr
|
||||
{
|
||||
|
||||
template < typename CharT >
|
||||
unsigned long constexpr
|
||||
strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
|
||||
{
|
||||
return *s ? strlen_c_r(s + 1, acc + 1) : acc;
|
||||
}
|
||||
|
||||
template < typename CharT >
|
||||
unsigned long constexpr
|
||||
strlen_c(const CharT *const s) noexcept
|
||||
{
|
||||
return strlen_c_r(s, 0UL);
|
||||
}
|
||||
|
||||
static_assert(strlen_c("") == 0UL, "");
|
||||
static_assert(strlen_c("1") == 1UL, "");
|
||||
static_assert(strlen_c("example") == 7UL, "");
|
||||
static_assert(strlen_c("another\0example") == 7UL, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_rvalue_references
|
||||
{
|
||||
|
||||
template < int N >
|
||||
struct answer
|
||||
{
|
||||
static constexpr int value = N;
|
||||
};
|
||||
|
||||
answer<1> f(int&) { return answer<1>(); }
|
||||
answer<2> f(const int&) { return answer<2>(); }
|
||||
answer<3> f(int&&) { return answer<3>(); }
|
||||
|
||||
void
|
||||
test()
|
||||
{
|
||||
int i = 0;
|
||||
const int c = 0;
|
||||
static_assert(decltype(f(i))::value == 1, "");
|
||||
static_assert(decltype(f(c))::value == 2, "");
|
||||
static_assert(decltype(f(0))::value == 3, "");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_uniform_initialization
|
||||
{
|
||||
|
||||
struct test
|
||||
{
|
||||
static const int zero {};
|
||||
static const int one {1};
|
||||
};
|
||||
|
||||
static_assert(test::zero == 0, "");
|
||||
static_assert(test::one == 1, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_lambdas
|
||||
{
|
||||
|
||||
void
|
||||
test1()
|
||||
{
|
||||
auto lambda1 = [](){};
|
||||
auto lambda2 = lambda1;
|
||||
lambda1();
|
||||
lambda2();
|
||||
}
|
||||
|
||||
int
|
||||
test2()
|
||||
{
|
||||
auto a = [](int i, int j){ return i + j; }(1, 2);
|
||||
auto b = []() -> int { return '0'; }();
|
||||
auto c = [=](){ return a + b; }();
|
||||
auto d = [&](){ return c; }();
|
||||
auto e = [a, &b](int x) mutable {
|
||||
const auto identity = [](int y){ return y; };
|
||||
for (auto i = 0; i < a; ++i)
|
||||
a += b--;
|
||||
return x + identity(a + b);
|
||||
}(0);
|
||||
return a + b + c + d + e;
|
||||
}
|
||||
|
||||
int
|
||||
test3()
|
||||
{
|
||||
const auto nullary = [](){ return 0; };
|
||||
const auto unary = [](int x){ return x; };
|
||||
using nullary_t = decltype(nullary);
|
||||
using unary_t = decltype(unary);
|
||||
const auto higher1st = [](nullary_t f){ return f(); };
|
||||
const auto higher2nd = [unary](nullary_t f1){
|
||||
return [unary, f1](unary_t f2){ return f2(unary(f1())); };
|
||||
};
|
||||
return higher1st(nullary) + higher2nd(nullary)(unary);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_variadic_templates
|
||||
{
|
||||
|
||||
template <int...>
|
||||
struct sum;
|
||||
|
||||
template <int N0, int... N1toN>
|
||||
struct sum<N0, N1toN...>
|
||||
{
|
||||
static constexpr auto value = N0 + sum<N1toN...>::value;
|
||||
};
|
||||
|
||||
template <>
|
||||
struct sum<>
|
||||
{
|
||||
static constexpr auto value = 0;
|
||||
};
|
||||
|
||||
static_assert(sum<>::value == 0, "");
|
||||
static_assert(sum<1>::value == 1, "");
|
||||
static_assert(sum<23>::value == 23, "");
|
||||
static_assert(sum<1, 2>::value == 3, "");
|
||||
static_assert(sum<5, 5, 11>::value == 21, "");
|
||||
static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
|
||||
|
||||
}
|
||||
|
||||
// http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
|
||||
// Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
|
||||
// because of this.
|
||||
namespace test_template_alias_sfinae
|
||||
{
|
||||
|
||||
struct foo {};
|
||||
|
||||
template<typename T>
|
||||
using member = typename T::member_type;
|
||||
|
||||
template<typename T>
|
||||
void func(...) {}
|
||||
|
||||
template<typename T>
|
||||
void func(member<T>*) {}
|
||||
|
||||
void test();
|
||||
|
||||
void test() { func<foo>(0); }
|
||||
|
||||
}
|
||||
|
||||
} // namespace cxx11
|
||||
|
||||
#endif // __cplusplus >= 201103L
|
||||
|
||||
]])
|
||||
|
||||
|
||||
dnl Tests for new features in C++14
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
|
||||
|
||||
// If the compiler admits that it is not ready for C++14, why torture it?
|
||||
// Hopefully, this will speed up the test.
|
||||
|
||||
#ifndef __cplusplus
|
||||
|
||||
#error "This is not a C++ compiler"
|
||||
|
||||
#elif __cplusplus < 201402L
|
||||
|
||||
#error "This is not a C++14 compiler"
|
||||
|
||||
#else
|
||||
|
||||
namespace cxx14
|
||||
{
|
||||
|
||||
namespace test_polymorphic_lambdas
|
||||
{
|
||||
|
||||
int
|
||||
test()
|
||||
{
|
||||
const auto lambda = [](auto&&... args){
|
||||
const auto istiny = [](auto x){
|
||||
return (sizeof(x) == 1UL) ? 1 : 0;
|
||||
};
|
||||
const int aretiny[] = { istiny(args)... };
|
||||
return aretiny[0];
|
||||
};
|
||||
return lambda(1, 1L, 1.0f, '1');
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_binary_literals
|
||||
{
|
||||
|
||||
constexpr auto ivii = 0b0000000000101010;
|
||||
static_assert(ivii == 42, "wrong value");
|
||||
|
||||
}
|
||||
|
||||
namespace test_generalized_constexpr
|
||||
{
|
||||
|
||||
template < typename CharT >
|
||||
constexpr unsigned long
|
||||
strlen_c(const CharT *const s) noexcept
|
||||
{
|
||||
auto length = 0UL;
|
||||
for (auto p = s; *p; ++p)
|
||||
++length;
|
||||
return length;
|
||||
}
|
||||
|
||||
static_assert(strlen_c("") == 0UL, "");
|
||||
static_assert(strlen_c("x") == 1UL, "");
|
||||
static_assert(strlen_c("test") == 4UL, "");
|
||||
static_assert(strlen_c("another\0test") == 7UL, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_lambda_init_capture
|
||||
{
|
||||
|
||||
int
|
||||
test()
|
||||
{
|
||||
auto x = 0;
|
||||
const auto lambda1 = [a = x](int b){ return a + b; };
|
||||
const auto lambda2 = [a = lambda1(x)](){ return a; };
|
||||
return lambda2();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_digit_separators
|
||||
{
|
||||
|
||||
constexpr auto ten_million = 100'000'000;
|
||||
static_assert(ten_million == 100000000, "");
|
||||
|
||||
}
|
||||
|
||||
namespace test_return_type_deduction
|
||||
{
|
||||
|
||||
auto f(int& x) { return x; }
|
||||
decltype(auto) g(int& x) { return x; }
|
||||
|
||||
template < typename T1, typename T2 >
|
||||
struct is_same
|
||||
{
|
||||
static constexpr auto value = false;
|
||||
};
|
||||
|
||||
template < typename T >
|
||||
struct is_same<T, T>
|
||||
{
|
||||
static constexpr auto value = true;
|
||||
};
|
||||
|
||||
int
|
||||
test()
|
||||
{
|
||||
auto x = 0;
|
||||
static_assert(is_same<int, decltype(f(x))>::value, "");
|
||||
static_assert(is_same<int&, decltype(g(x))>::value, "");
|
||||
return x;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} // namespace cxx14
|
||||
|
||||
#endif // __cplusplus >= 201402L
|
||||
|
||||
]])
|
||||
|
||||
|
||||
dnl Tests for new features in C++17
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
|
||||
|
||||
// If the compiler admits that it is not ready for C++17, why torture it?
|
||||
// Hopefully, this will speed up the test.
|
||||
|
||||
#ifndef __cplusplus
|
||||
|
||||
#error "This is not a C++ compiler"
|
||||
|
||||
#elif __cplusplus < 201703L
|
||||
|
||||
#error "This is not a C++17 compiler"
|
||||
|
||||
#else
|
||||
|
||||
#include <initializer_list>
|
||||
#include <utility>
|
||||
#include <type_traits>
|
||||
|
||||
namespace cxx17
|
||||
{
|
||||
|
||||
namespace test_constexpr_lambdas
|
||||
{
|
||||
|
||||
constexpr int foo = [](){return 42;}();
|
||||
|
||||
}
|
||||
|
||||
namespace test::nested_namespace::definitions
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
namespace test_fold_expression
|
||||
{
|
||||
|
||||
template<typename... Args>
|
||||
int multiply(Args... args)
|
||||
{
|
||||
return (args * ... * 1);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
bool all(Args... args)
|
||||
{
|
||||
return (args && ...);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_extended_static_assert
|
||||
{
|
||||
|
||||
static_assert (true);
|
||||
|
||||
}
|
||||
|
||||
namespace test_auto_brace_init_list
|
||||
{
|
||||
|
||||
auto foo = {5};
|
||||
auto bar {5};
|
||||
|
||||
static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
|
||||
static_assert(std::is_same<int, decltype(bar)>::value);
|
||||
}
|
||||
|
||||
namespace test_typename_in_template_template_parameter
|
||||
{
|
||||
|
||||
template<template<typename> typename X> struct D;
|
||||
|
||||
}
|
||||
|
||||
namespace test_fallthrough_nodiscard_maybe_unused_attributes
|
||||
{
|
||||
|
||||
int f1()
|
||||
{
|
||||
return 42;
|
||||
}
|
||||
|
||||
[[nodiscard]] int f2()
|
||||
{
|
||||
[[maybe_unused]] auto unused = f1();
|
||||
|
||||
switch (f1())
|
||||
{
|
||||
case 17:
|
||||
f1();
|
||||
[[fallthrough]];
|
||||
case 42:
|
||||
f1();
|
||||
}
|
||||
return f1();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_extended_aggregate_initialization
|
||||
{
|
||||
|
||||
struct base1
|
||||
{
|
||||
int b1, b2 = 42;
|
||||
};
|
||||
|
||||
struct base2
|
||||
{
|
||||
base2() {
|
||||
b3 = 42;
|
||||
}
|
||||
int b3;
|
||||
};
|
||||
|
||||
struct derived : base1, base2
|
||||
{
|
||||
int d;
|
||||
};
|
||||
|
||||
derived d1 {{1, 2}, {}, 4}; // full initialization
|
||||
derived d2 {{}, {}, 4}; // value-initialized bases
|
||||
|
||||
}
|
||||
|
||||
namespace test_general_range_based_for_loop
|
||||
{
|
||||
|
||||
struct iter
|
||||
{
|
||||
int i;
|
||||
|
||||
int& operator* ()
|
||||
{
|
||||
return i;
|
||||
}
|
||||
|
||||
const int& operator* () const
|
||||
{
|
||||
return i;
|
||||
}
|
||||
|
||||
iter& operator++()
|
||||
{
|
||||
++i;
|
||||
return *this;
|
||||
}
|
||||
};
|
||||
|
||||
struct sentinel
|
||||
{
|
||||
int i;
|
||||
};
|
||||
|
||||
bool operator== (const iter& i, const sentinel& s)
|
||||
{
|
||||
return i.i == s.i;
|
||||
}
|
||||
|
||||
bool operator!= (const iter& i, const sentinel& s)
|
||||
{
|
||||
return !(i == s);
|
||||
}
|
||||
|
||||
struct range
|
||||
{
|
||||
iter begin() const
|
||||
{
|
||||
return {0};
|
||||
}
|
||||
|
||||
sentinel end() const
|
||||
{
|
||||
return {5};
|
||||
}
|
||||
};
|
||||
|
||||
void f()
|
||||
{
|
||||
range r {};
|
||||
|
||||
for (auto i : r)
|
||||
{
|
||||
[[maybe_unused]] auto v = i;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_lambda_capture_asterisk_this_by_value
|
||||
{
|
||||
|
||||
struct t
|
||||
{
|
||||
int i;
|
||||
int foo()
|
||||
{
|
||||
return [*this]()
|
||||
{
|
||||
return i;
|
||||
}();
|
||||
}
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
namespace test_enum_class_construction
|
||||
{
|
||||
|
||||
enum class byte : unsigned char
|
||||
{};
|
||||
|
||||
byte foo {42};
|
||||
|
||||
}
|
||||
|
||||
namespace test_constexpr_if
|
||||
{
|
||||
|
||||
template <bool cond>
|
||||
int f ()
|
||||
{
|
||||
if constexpr(cond)
|
||||
{
|
||||
return 13;
|
||||
}
|
||||
else
|
||||
{
|
||||
return 42;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_selection_statement_with_initializer
|
||||
{
|
||||
|
||||
int f()
|
||||
{
|
||||
return 13;
|
||||
}
|
||||
|
||||
int f2()
|
||||
{
|
||||
if (auto i = f(); i > 0)
|
||||
{
|
||||
return 3;
|
||||
}
|
||||
|
||||
switch (auto i = f(); i + 4)
|
||||
{
|
||||
case 17:
|
||||
return 2;
|
||||
|
||||
default:
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_template_argument_deduction_for_class_templates
|
||||
{
|
||||
|
||||
template <typename T1, typename T2>
|
||||
struct pair
|
||||
{
|
||||
pair (T1 p1, T2 p2)
|
||||
: m1 {p1},
|
||||
m2 {p2}
|
||||
{}
|
||||
|
||||
T1 m1;
|
||||
T2 m2;
|
||||
};
|
||||
|
||||
void f()
|
||||
{
|
||||
[[maybe_unused]] auto p = pair{13, 42u};
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
namespace test_non_type_auto_template_parameters
|
||||
{
|
||||
|
||||
template <auto n>
|
||||
struct B
|
||||
{};
|
||||
|
||||
B<5> b1;
|
||||
B<'a'> b2;
|
||||
|
||||
}
|
||||
|
||||
namespace test_structured_bindings
|
||||
{
|
||||
|
||||
int arr[2] = { 1, 2 };
|
||||
std::pair<int, int> pr = { 1, 2 };
|
||||
|
||||
auto f1() -> int(&)[2]
|
||||
{
|
||||
return arr;
|
||||
}
|
||||
|
||||
auto f2() -> std::pair<int, int>&
|
||||
{
|
||||
return pr;
|
||||
}
|
||||
|
||||
struct S
|
||||
{
|
||||
int x1 : 2;
|
||||
volatile double y1;
|
||||
};
|
||||
|
||||
S f3()
|
||||
{
|
||||
return {};
|
||||
}
|
||||
|
||||
auto [ x1, y1 ] = f1();
|
||||
auto& [ xr1, yr1 ] = f1();
|
||||
auto [ x2, y2 ] = f2();
|
||||
auto& [ xr2, yr2 ] = f2();
|
||||
const auto [ x3, y3 ] = f3();
|
||||
|
||||
}
|
||||
|
||||
namespace test_exception_spec_type_system
|
||||
{
|
||||
|
||||
struct Good {};
|
||||
struct Bad {};
|
||||
|
||||
void g1() noexcept;
|
||||
void g2();
|
||||
|
||||
template<typename T>
|
||||
Bad
|
||||
f(T*, T*);
|
||||
|
||||
template<typename T1, typename T2>
|
||||
Good
|
||||
f(T1*, T2*);
|
||||
|
||||
static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
|
||||
|
||||
}
|
||||
|
||||
namespace test_inline_variables
|
||||
{
|
||||
|
||||
template<class T> void f(T)
|
||||
{}
|
||||
|
||||
template<class T> inline T g(T)
|
||||
{
|
||||
return T{};
|
||||
}
|
||||
|
||||
template<> inline void f<>(int)
|
||||
{}
|
||||
|
||||
template<> int g<>(int)
|
||||
{
|
||||
return 5;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} // namespace cxx17
|
||||
|
||||
#endif // __cplusplus < 201703L
|
||||
|
||||
]])
|
||||
@@ -1,106 +0,0 @@
|
||||
# ============================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_0x.html
|
||||
# ============================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CXX_COMPILE_STDCXX_0X
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Check for baseline language coverage in the compiler for the C++0x
|
||||
# standard.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
|
||||
#
|
||||
# Copying and distribution of this file, with or without modification, are
|
||||
# permitted in any medium without royalty provided the copyright notice
|
||||
# and this notice are preserved. This file is offered as-is, without any
|
||||
# warranty.
|
||||
|
||||
#serial 7 (+1)
|
||||
|
||||
AU_ALIAS([AC_CXX_COMPILE_STDCXX_0X], [AX_CXX_COMPILE_STDCXX_0X])
|
||||
AC_DEFUN([AX_CXX_COMPILE_STDCXX_0X], [
|
||||
AC_CACHE_CHECK(if g++ supports C++0x features without additional flags,
|
||||
ax_cv_cxx_compile_cxx0x_native,
|
||||
[AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
AC_TRY_COMPILE([
|
||||
template <typename T>
|
||||
struct check
|
||||
{
|
||||
static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
typedef check<check<bool>> right_angle_brackets;
|
||||
|
||||
int a;
|
||||
decltype(a) b;
|
||||
|
||||
typedef check<int> check_type;
|
||||
check_type c;
|
||||
check_type&& cr = static_cast<check_type&&>(c);],,
|
||||
ax_cv_cxx_compile_cxx0x_native=yes, ax_cv_cxx_compile_cxx0x_native=no)
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
|
||||
AC_CACHE_CHECK(if g++ supports C++0x features with -std=c++0x,
|
||||
ax_cv_cxx_compile_cxx0x_cxx,
|
||||
[AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
ac_save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS -std=c++0x"
|
||||
AC_TRY_COMPILE([
|
||||
template <typename T>
|
||||
struct check
|
||||
{
|
||||
static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
typedef check<check<bool>> right_angle_brackets;
|
||||
|
||||
int a;
|
||||
decltype(a) b;
|
||||
|
||||
typedef check<int> check_type;
|
||||
check_type c;
|
||||
check_type&& cr = static_cast<check_type&&>(c);],,
|
||||
ax_cv_cxx_compile_cxx0x_cxx=yes, ax_cv_cxx_compile_cxx0x_cxx=no)
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
|
||||
AC_CACHE_CHECK(if g++ supports C++0x features with -std=gnu++0x,
|
||||
ax_cv_cxx_compile_cxx0x_gxx,
|
||||
[AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
ac_save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS -std=gnu++0x"
|
||||
AC_TRY_COMPILE([
|
||||
template <typename T>
|
||||
struct check
|
||||
{
|
||||
static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
typedef check<check<bool>> right_angle_brackets;
|
||||
|
||||
int a;
|
||||
decltype(a) b;
|
||||
|
||||
typedef check<int> check_type;
|
||||
check_type c;
|
||||
check_type&& cr = static_cast<check_type&&>(c);],,
|
||||
ax_cv_cxx_compile_cxx0x_gxx=yes, ax_cv_cxx_compile_cxx0x_gxx=no)
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
|
||||
if test "$ax_cv_cxx_compile_cxx0x_cxx" = yes; then
|
||||
AC_DEFINE(HAVE_STDCXX_0X,, [Define if compiler supports C++0x features.])
|
||||
CXXFLAGS="$CXXFLAGS -std=c++0x"
|
||||
fi
|
||||
])
|
||||
@@ -1,147 +0,0 @@
|
||||
# ============================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
|
||||
# ============================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
#
|
||||
# AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional])
|
||||
#
|
||||
# DESCRIPTION
|
||||
#
|
||||
# Check for baseline language coverage in the compiler for the C++11
|
||||
# standard; if necessary, add switches to CXXFLAGS to enable support.
|
||||
#
|
||||
# The first argument, if specified, indicates whether you insist on an
|
||||
# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
|
||||
# -std=c++11). If neither is specified, you get whatever works, with
|
||||
# preference for an extended mode.
|
||||
#
|
||||
# The second argument, if specified 'mandatory' or if left unspecified,
|
||||
# indicates that baseline C++11 support is required and that the macro
|
||||
# should error out if no mode with that support is found. If specified
|
||||
# 'optional', then configuration proceeds regardless, after defining
|
||||
# HAVE_CXX11 if and only if a supporting mode is found.
|
||||
#
|
||||
# LICENSE
|
||||
#
|
||||
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
|
||||
# Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
|
||||
# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
|
||||
# Copyright (c) 2014 Alexey Sokolov <sokolov@google.com>
|
||||
# Copyright (c) 2014 Jari Sundell <sundell.software@gmail.com>
|
||||
#
|
||||
# Copying and distribution of this file, with or without modification, are
|
||||
# permitted in any medium without royalty provided the copyright notice
|
||||
# and this notice are preserved. This file is offered as-is, without any
|
||||
# warranty.
|
||||
|
||||
#serial 5
|
||||
|
||||
m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [[
|
||||
template <typename T>
|
||||
struct check
|
||||
{
|
||||
static_assert(sizeof(int) <= sizeof(T), "not big enough");
|
||||
};
|
||||
|
||||
struct Base {
|
||||
virtual void f() {}
|
||||
};
|
||||
struct Child : public Base {
|
||||
virtual void f() override {}
|
||||
};
|
||||
|
||||
typedef check<check<bool>> right_angle_brackets;
|
||||
|
||||
int a;
|
||||
decltype(a) b;
|
||||
|
||||
typedef check<int> check_type;
|
||||
check_type c;
|
||||
check_type&& cr = static_cast<check_type&&>(c);
|
||||
|
||||
auto d = a;
|
||||
auto l = [](){};
|
||||
|
||||
void unused() {
|
||||
l();
|
||||
}
|
||||
]])
|
||||
|
||||
AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl
|
||||
m4_if([$1], [], [],
|
||||
[$1], [ext], [],
|
||||
[$1], [noext], [],
|
||||
[m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl
|
||||
m4_if([$2], [], [ax_cxx_compile_cxx11_required=true],
|
||||
[$2], [mandatory], [ax_cxx_compile_cxx11_required=true],
|
||||
[$2], [optional], [ax_cxx_compile_cxx11_required=false],
|
||||
[m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])])
|
||||
AC_LANG_PUSH([C++])dnl
|
||||
ac_success=no
|
||||
AC_CACHE_CHECK(whether $CXX supports C++11 features by default,
|
||||
ax_cv_cxx_compile_cxx11,
|
||||
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
|
||||
[ax_cv_cxx_compile_cxx11=yes],
|
||||
[ax_cv_cxx_compile_cxx11=no])])
|
||||
if test x$ax_cv_cxx_compile_cxx11 = xyes; then
|
||||
ac_success=yes
|
||||
fi
|
||||
|
||||
m4_if([$1], [noext], [], [dnl
|
||||
if test x$ac_success = xno; then
|
||||
for switch in -std=gnu++11 -std=gnu++0x; do
|
||||
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
|
||||
m4_if([$1], [ext], [], [dnl
|
||||
if test x$ac_success = xno; then
|
||||
for switch in -std=c++11 -std=c++0x; do
|
||||
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
|
||||
AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
|
||||
$cachevar,
|
||||
[ac_save_CXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
|
||||
[eval $cachevar=yes],
|
||||
[eval $cachevar=no])
|
||||
CXXFLAGS="$ac_save_CXXFLAGS"])
|
||||
if eval test x\$$cachevar = xyes; then
|
||||
CXXFLAGS="$CXXFLAGS $switch"
|
||||
ac_success=yes
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi])
|
||||
AC_LANG_POP([C++])
|
||||
if test x$ax_cxx_compile_cxx11_required = xtrue; then
|
||||
if test x$ac_success = xno; then
|
||||
AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.])
|
||||
fi
|
||||
else
|
||||
if test x$ac_success = xno; then
|
||||
HAVE_CXX11=0
|
||||
AC_MSG_NOTICE([No compiler with C++11 support was found])
|
||||
else
|
||||
HAVE_CXX11=1
|
||||
AC_DEFINE(HAVE_CXX11,1,
|
||||
[define if the compiler supports basic C++11 syntax])
|
||||
fi
|
||||
|
||||
AC_SUBST(HAVE_CXX11)
|
||||
fi
|
||||
])
|
||||
Regular → Executable
+335
-122
@@ -1,5 +1,5 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
|
||||
# https://www.gnu.org/software/autoconf-archive/ax_pthread.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
@@ -14,24 +14,28 @@
|
||||
# flags that are needed. (The user can also force certain compiler
|
||||
# flags/libs to be tested by setting these environment variables.)
|
||||
#
|
||||
# Also sets PTHREAD_CC to any special C compiler that is needed for
|
||||
# multi-threaded programs (defaults to the value of CC otherwise). (This
|
||||
# is necessary on AIX to use the special cc_r compiler alias.)
|
||||
# Also sets PTHREAD_CC and PTHREAD_CXX to any special C compiler that is
|
||||
# needed for multi-threaded programs (defaults to the value of CC
|
||||
# respectively CXX otherwise). (This is necessary on e.g. AIX to use the
|
||||
# special cc_r/CC_r compiler alias.)
|
||||
#
|
||||
# NOTE: You are assumed to not only compile your program with these flags,
|
||||
# but also link it with them as well. e.g. you should link with
|
||||
# but also to link with them as well. For example, you might link with
|
||||
# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
|
||||
# $PTHREAD_CXX $CXXFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
|
||||
#
|
||||
# If you are only building threads programs, you may wish to use these
|
||||
# If you are only building threaded programs, you may wish to use these
|
||||
# variables in your default LIBS, CFLAGS, and CC:
|
||||
#
|
||||
# LIBS="$PTHREAD_LIBS $LIBS"
|
||||
# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
# CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
|
||||
# CC="$PTHREAD_CC"
|
||||
# CXX="$PTHREAD_CXX"
|
||||
#
|
||||
# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
|
||||
# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
|
||||
# (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
|
||||
# has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
|
||||
# that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
|
||||
#
|
||||
# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
|
||||
# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
|
||||
@@ -55,6 +59,7 @@
|
||||
#
|
||||
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
|
||||
# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
|
||||
# Copyright (c) 2019 Marc Stevens <marc.stevens@cwi.nl>
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify it
|
||||
# under the terms of the GNU General Public License as published by the
|
||||
@@ -67,7 +72,7 @@
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
# with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
@@ -82,35 +87,41 @@
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 17
|
||||
#serial 31
|
||||
|
||||
AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
|
||||
AC_DEFUN([AX_PTHREAD], [
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([AC_PROG_SED])
|
||||
AC_LANG_PUSH([C])
|
||||
ax_pthread_ok=no
|
||||
|
||||
# We used to check for pthread.h first, but this fails if pthread.h
|
||||
# requires special compiler flags (e.g. on True64 or Sequent).
|
||||
# requires special compiler flags (e.g. on Tru64 or Sequent).
|
||||
# It gets checked for in the link test anyway.
|
||||
|
||||
# First of all, check if the user has set any of the PTHREAD_LIBS,
|
||||
# etcetera environment variables, and if threads linking works using
|
||||
# them:
|
||||
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
|
||||
save_CFLAGS="$CFLAGS"
|
||||
if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
|
||||
ax_pthread_save_CC="$CC"
|
||||
ax_pthread_save_CFLAGS="$CFLAGS"
|
||||
ax_pthread_save_LIBS="$LIBS"
|
||||
AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
|
||||
AS_IF([test "x$PTHREAD_CXX" != "x"], [CXX="$PTHREAD_CXX"])
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
|
||||
AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
|
||||
AC_MSG_RESULT($ax_pthread_ok)
|
||||
if test x"$ax_pthread_ok" = xno; then
|
||||
AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
|
||||
AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
|
||||
AC_MSG_RESULT([$ax_pthread_ok])
|
||||
if test "x$ax_pthread_ok" = "xno"; then
|
||||
PTHREAD_LIBS=""
|
||||
PTHREAD_CFLAGS=""
|
||||
fi
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
CC="$ax_pthread_save_CC"
|
||||
CFLAGS="$ax_pthread_save_CFLAGS"
|
||||
LIBS="$ax_pthread_save_LIBS"
|
||||
fi
|
||||
|
||||
# We must check for the threads library under a number of different
|
||||
@@ -118,12 +129,14 @@ fi
|
||||
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
|
||||
# libraries is broken (non-POSIX).
|
||||
|
||||
# Create a list of thread flags to try. Items starting with a "-" are
|
||||
# C compiler flags, and other items are library names, except for "none"
|
||||
# which indicates that we try without any flags at all, and "pthread-config"
|
||||
# which is a program returning the flags for the Pth emulation library.
|
||||
# Create a list of thread flags to try. Items with a "," contain both
|
||||
# C compiler flags (before ",") and linker flags (after ","). Other items
|
||||
# starting with a "-" are C compiler flags, and remaining items are
|
||||
# library names, except for "none" which indicates that we try without
|
||||
# any flags at all, and "pthread-config" which is a program returning
|
||||
# the flags for the Pth emulation library.
|
||||
|
||||
ax_pthread_flags="none pthreads -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
|
||||
ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
|
||||
|
||||
# The ordering *is* (sometimes) important. Some notes on the
|
||||
# individual items follow:
|
||||
@@ -132,68 +145,163 @@ ax_pthread_flags="none pthreads -Kthread -kthread lthread -pthread -pthreads -mt
|
||||
# none: in case threads are in libc; should be tried before -Kthread and
|
||||
# other compiler flags to prevent continual compiler warnings
|
||||
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
|
||||
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
|
||||
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
|
||||
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
|
||||
# -pthreads: Solaris/gcc
|
||||
# -mthreads: Mingw32/gcc, Lynx/gcc
|
||||
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
|
||||
# (Note: HP C rejects this with "bad form for `-t' option")
|
||||
# -pthreads: Solaris/gcc (Note: HP C also rejects)
|
||||
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
|
||||
# doesn't hurt to check since this sometimes defines pthreads too;
|
||||
# also defines -D_REENTRANT)
|
||||
# ... -mt is also the pthreads flag for HP/aCC
|
||||
# doesn't hurt to check since this sometimes defines pthreads and
|
||||
# -D_REENTRANT too), HP C (must be checked before -lpthread, which
|
||||
# is present but should not be used directly; and before -mthreads,
|
||||
# because the compiler interprets this as "-mt" + "-hreads")
|
||||
# -mthreads: Mingw32/gcc, Lynx/gcc
|
||||
# pthread: Linux, etcetera
|
||||
# --thread-safe: KAI C++
|
||||
# pthread-config: use pthread-config program (for GNU Pth library)
|
||||
|
||||
case "${host_cpu}-${host_os}" in
|
||||
*solaris*)
|
||||
case $host_os in
|
||||
|
||||
freebsd*)
|
||||
|
||||
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
|
||||
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
|
||||
|
||||
ax_pthread_flags="-kthread lthread $ax_pthread_flags"
|
||||
;;
|
||||
|
||||
hpux*)
|
||||
|
||||
# From the cc(1) man page: "[-mt] Sets various -D flags to enable
|
||||
# multi-threading and also sets -lpthread."
|
||||
|
||||
ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
|
||||
;;
|
||||
|
||||
openedition*)
|
||||
|
||||
# IBM z/OS requires a feature-test macro to be defined in order to
|
||||
# enable POSIX threads at all, so give the user a hint if this is
|
||||
# not set. (We don't define these ourselves, as they can affect
|
||||
# other portions of the system API in unpredictable ways.)
|
||||
|
||||
AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
|
||||
[
|
||||
# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
|
||||
AX_PTHREAD_ZOS_MISSING
|
||||
# endif
|
||||
],
|
||||
[AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
|
||||
;;
|
||||
|
||||
solaris*)
|
||||
|
||||
# On Solaris (at least, for some versions), libc contains stubbed
|
||||
# (non-functional) versions of the pthreads routines, so link-based
|
||||
# tests will erroneously succeed. (We need to link with -pthreads/-mt/
|
||||
# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
|
||||
# a function called by this macro, so we could check for that, but
|
||||
# who knows whether they'll stub that too in a future libc.) So,
|
||||
# we'll just look for -pthreads and -lpthread first:
|
||||
# tests will erroneously succeed. (N.B.: The stubs are missing
|
||||
# pthread_cleanup_push, or rather a function called by this macro,
|
||||
# so we could check for that, but who knows whether they'll stub
|
||||
# that too in a future libc.) So we'll check first for the
|
||||
# standard Solaris way of linking pthreads (-mt -lpthread).
|
||||
|
||||
ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
|
||||
;;
|
||||
|
||||
*-darwin*)
|
||||
ax_pthread_flags="none -pthread $ax_pthread_flags"
|
||||
ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
|
||||
;;
|
||||
esac
|
||||
|
||||
if test x"$ax_pthread_ok" = xno; then
|
||||
for flag in $ax_pthread_flags; do
|
||||
# Are we compiling with Clang?
|
||||
|
||||
case $flag in
|
||||
AC_CACHE_CHECK([whether $CC is Clang],
|
||||
[ax_cv_PTHREAD_CLANG],
|
||||
[ax_cv_PTHREAD_CLANG=no
|
||||
# Note that Autoconf sets GCC=yes for Clang as well as GCC
|
||||
if test "x$GCC" = "xyes"; then
|
||||
AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
|
||||
[/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
|
||||
# if defined(__clang__) && defined(__llvm__)
|
||||
AX_PTHREAD_CC_IS_CLANG
|
||||
# endif
|
||||
],
|
||||
[ax_cv_PTHREAD_CLANG=yes])
|
||||
fi
|
||||
])
|
||||
ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
|
||||
|
||||
|
||||
# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
|
||||
|
||||
# Note that for GCC and Clang -pthread generally implies -lpthread,
|
||||
# except when -nostdlib is passed.
|
||||
# This is problematic using libtool to build C++ shared libraries with pthread:
|
||||
# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
|
||||
# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
|
||||
# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
|
||||
# To solve this, first try -pthread together with -lpthread for GCC
|
||||
|
||||
AS_IF([test "x$GCC" = "xyes"],
|
||||
[ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"])
|
||||
|
||||
# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first
|
||||
|
||||
AS_IF([test "x$ax_pthread_clang" = "xyes"],
|
||||
[ax_pthread_flags="-pthread,-lpthread -pthread"])
|
||||
|
||||
|
||||
# The presence of a feature test macro requesting re-entrant function
|
||||
# definitions is, on some systems, a strong hint that pthreads support is
|
||||
# correctly enabled
|
||||
|
||||
case $host_os in
|
||||
darwin* | hpux* | linux* | osf* | solaris*)
|
||||
ax_pthread_check_macro="_REENTRANT"
|
||||
;;
|
||||
|
||||
aix*)
|
||||
ax_pthread_check_macro="_THREAD_SAFE"
|
||||
;;
|
||||
|
||||
*)
|
||||
ax_pthread_check_macro="--"
|
||||
;;
|
||||
esac
|
||||
AS_IF([test "x$ax_pthread_check_macro" = "x--"],
|
||||
[ax_pthread_check_cond=0],
|
||||
[ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])
|
||||
|
||||
|
||||
if test "x$ax_pthread_ok" = "xno"; then
|
||||
for ax_pthread_try_flag in $ax_pthread_flags; do
|
||||
|
||||
case $ax_pthread_try_flag in
|
||||
none)
|
||||
AC_MSG_CHECKING([whether pthreads work without any flags])
|
||||
;;
|
||||
|
||||
*,*)
|
||||
PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\1/"`
|
||||
PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^\(.*\),\(.*\)$/\2/"`
|
||||
AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"])
|
||||
;;
|
||||
|
||||
-*)
|
||||
AC_MSG_CHECKING([whether pthreads work with $flag])
|
||||
PTHREAD_CFLAGS="$flag"
|
||||
AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
|
||||
PTHREAD_CFLAGS="$ax_pthread_try_flag"
|
||||
;;
|
||||
|
||||
pthread-config)
|
||||
AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no)
|
||||
if test x"$ax_pthread_config" = xno; then continue; fi
|
||||
AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
|
||||
AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
|
||||
PTHREAD_CFLAGS="`pthread-config --cflags`"
|
||||
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
|
||||
;;
|
||||
|
||||
*)
|
||||
AC_MSG_CHECKING([for the pthreads library -l$flag])
|
||||
PTHREAD_LIBS="-l$flag"
|
||||
AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
|
||||
PTHREAD_LIBS="-l$ax_pthread_try_flag"
|
||||
;;
|
||||
esac
|
||||
|
||||
save_LIBS="$LIBS"
|
||||
save_CFLAGS="$CFLAGS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
ax_pthread_save_CFLAGS="$CFLAGS"
|
||||
ax_pthread_save_LIBS="$LIBS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
|
||||
# Check for various functions. We must include pthread.h,
|
||||
# since some functions may be macros. (On the Sequent, we
|
||||
@@ -204,8 +312,18 @@ for flag in $ax_pthread_flags; do
|
||||
# pthread_cleanup_push because it is one of the few pthread
|
||||
# functions on Solaris that doesn't have a non-functional libc stub.
|
||||
# We try pthread_create on general principles.
|
||||
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
|
||||
static void routine(void *a) { a = 0; }
|
||||
# if $ax_pthread_check_cond
|
||||
# error "$ax_pthread_check_macro must be defined"
|
||||
# endif
|
||||
static void *some_global = NULL;
|
||||
static void routine(void *a)
|
||||
{
|
||||
/* To avoid any unused-parameter or
|
||||
unused-but-set-parameter warning. */
|
||||
some_global = a;
|
||||
}
|
||||
static void *start_routine(void *a) { return a; }],
|
||||
[pthread_t th; pthread_attr_t attr;
|
||||
pthread_create(&th, 0, start_routine, 0);
|
||||
@@ -213,93 +331,188 @@ for flag in $ax_pthread_flags; do
|
||||
pthread_attr_init(&attr);
|
||||
pthread_cleanup_push(routine, 0);
|
||||
pthread_cleanup_pop(0) /* ; */])],
|
||||
[ax_pthread_ok=yes],
|
||||
[])
|
||||
[ax_pthread_ok=yes],
|
||||
[])
|
||||
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
CFLAGS="$ax_pthread_save_CFLAGS"
|
||||
LIBS="$ax_pthread_save_LIBS"
|
||||
|
||||
AC_MSG_RESULT($ax_pthread_ok)
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
break;
|
||||
fi
|
||||
AC_MSG_RESULT([$ax_pthread_ok])
|
||||
AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])
|
||||
|
||||
PTHREAD_LIBS=""
|
||||
PTHREAD_CFLAGS=""
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Clang needs special handling, because older versions handle the -pthread
|
||||
# option in a rather... idiosyncratic way
|
||||
|
||||
if test "x$ax_pthread_clang" = "xyes"; then
|
||||
|
||||
# Clang takes -pthread; it has never supported any other flag
|
||||
|
||||
# (Note 1: This will need to be revisited if a system that Clang
|
||||
# supports has POSIX threads in a separate library. This tends not
|
||||
# to be the way of modern systems, but it's conceivable.)
|
||||
|
||||
# (Note 2: On some systems, notably Darwin, -pthread is not needed
|
||||
# to get POSIX threads support; the API is always present and
|
||||
# active. We could reasonably leave PTHREAD_CFLAGS empty. But
|
||||
# -pthread does define _REENTRANT, and while the Darwin headers
|
||||
# ignore this macro, third-party headers might not.)
|
||||
|
||||
# However, older versions of Clang make a point of warning the user
|
||||
# that, in an invocation where only linking and no compilation is
|
||||
# taking place, the -pthread option has no effect ("argument unused
|
||||
# during compilation"). They expect -pthread to be passed in only
|
||||
# when source code is being compiled.
|
||||
#
|
||||
# Problem is, this is at odds with the way Automake and most other
|
||||
# C build frameworks function, which is that the same flags used in
|
||||
# compilation (CFLAGS) are also used in linking. Many systems
|
||||
# supported by AX_PTHREAD require exactly this for POSIX threads
|
||||
# support, and in fact it is often not straightforward to specify a
|
||||
# flag that is used only in the compilation phase and not in
|
||||
# linking. Such a scenario is extremely rare in practice.
|
||||
#
|
||||
# Even though use of the -pthread flag in linking would only print
|
||||
# a warning, this can be a nuisance for well-run software projects
|
||||
# that build with -Werror. So if the active version of Clang has
|
||||
# this misfeature, we search for an option to squash it.
|
||||
|
||||
AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
|
||||
[ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
|
||||
[ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
|
||||
# Create an alternate version of $ac_link that compiles and
|
||||
# links in two steps (.c -> .o, .o -> exe) instead of one
|
||||
# (.c -> exe), because the warning occurs only in the second
|
||||
# step
|
||||
ax_pthread_save_ac_link="$ac_link"
|
||||
ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
|
||||
ax_pthread_link_step=`AS_ECHO(["$ac_link"]) | sed "$ax_pthread_sed"`
|
||||
ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
|
||||
ax_pthread_save_CFLAGS="$CFLAGS"
|
||||
for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
|
||||
AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
|
||||
CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
|
||||
ac_link="$ax_pthread_save_ac_link"
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
|
||||
[ac_link="$ax_pthread_2step_ac_link"
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
|
||||
[break])
|
||||
])
|
||||
done
|
||||
ac_link="$ax_pthread_save_ac_link"
|
||||
CFLAGS="$ax_pthread_save_CFLAGS"
|
||||
AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
|
||||
ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
|
||||
])
|
||||
|
||||
case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
|
||||
no | unknown) ;;
|
||||
*) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
|
||||
esac
|
||||
|
||||
fi # $ax_pthread_clang = yes
|
||||
|
||||
|
||||
|
||||
# Various other checks:
|
||||
if test "x$ax_pthread_ok" = xyes; then
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
save_CFLAGS="$CFLAGS"
|
||||
if test "x$ax_pthread_ok" = "xyes"; then
|
||||
ax_pthread_save_CFLAGS="$CFLAGS"
|
||||
ax_pthread_save_LIBS="$LIBS"
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
LIBS="$PTHREAD_LIBS $LIBS"
|
||||
|
||||
# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
|
||||
AC_MSG_CHECKING([for joinable pthread attribute])
|
||||
attr_name=unknown
|
||||
for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
|
||||
[int attr = $attr; return attr /* ; */])],
|
||||
[attr_name=$attr; break],
|
||||
[])
|
||||
done
|
||||
AC_MSG_RESULT($attr_name)
|
||||
if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
|
||||
AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
|
||||
[Define to necessary symbol if this constant
|
||||
uses a non-standard name on your system.])
|
||||
fi
|
||||
AC_CACHE_CHECK([for joinable pthread attribute],
|
||||
[ax_cv_PTHREAD_JOINABLE_ATTR],
|
||||
[ax_cv_PTHREAD_JOINABLE_ATTR=unknown
|
||||
for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
|
||||
[int attr = $ax_pthread_attr; return attr /* ; */])],
|
||||
[ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
|
||||
[])
|
||||
done
|
||||
])
|
||||
AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
|
||||
test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
|
||||
test "x$ax_pthread_joinable_attr_defined" != "xyes"],
|
||||
[AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
|
||||
[$ax_cv_PTHREAD_JOINABLE_ATTR],
|
||||
[Define to necessary symbol if this constant
|
||||
uses a non-standard name on your system.])
|
||||
ax_pthread_joinable_attr_defined=yes
|
||||
])
|
||||
|
||||
AC_MSG_CHECKING([if more special flags are required for pthreads])
|
||||
flag=no
|
||||
case "${host_cpu}-${host_os}" in
|
||||
*-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
|
||||
*-osf* | *-hpux*) flag="-D_REENTRANT";;
|
||||
*solaris*)
|
||||
if test "$GCC" = "yes"; then
|
||||
flag="-D_REENTRANT"
|
||||
else
|
||||
flag="-mt -D_REENTRANT"
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
AC_MSG_RESULT(${flag})
|
||||
if test "x$flag" != xno; then
|
||||
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
|
||||
fi
|
||||
AC_CACHE_CHECK([whether more special flags are required for pthreads],
|
||||
[ax_cv_PTHREAD_SPECIAL_FLAGS],
|
||||
[ax_cv_PTHREAD_SPECIAL_FLAGS=no
|
||||
case $host_os in
|
||||
solaris*)
|
||||
ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
|
||||
;;
|
||||
esac
|
||||
])
|
||||
AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
|
||||
test "x$ax_pthread_special_flags_added" != "xyes"],
|
||||
[PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
|
||||
ax_pthread_special_flags_added=yes])
|
||||
|
||||
AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
|
||||
ax_cv_PTHREAD_PRIO_INHERIT, [
|
||||
AC_LINK_IFELSE([
|
||||
AC_LANG_PROGRAM([[#include <pthread.h>]], [[int i = PTHREAD_PRIO_INHERIT;]])],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=yes],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=no])
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT],
|
||||
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
|
||||
[[int i = PTHREAD_PRIO_INHERIT;
|
||||
return i;]])],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=yes],
|
||||
[ax_cv_PTHREAD_PRIO_INHERIT=no])
|
||||
])
|
||||
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
|
||||
AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], 1, [Have PTHREAD_PRIO_INHERIT.]))
|
||||
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
|
||||
test "x$ax_pthread_prio_inherit_defined" != "xyes"],
|
||||
[AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
|
||||
ax_pthread_prio_inherit_defined=yes
|
||||
])
|
||||
|
||||
LIBS="$save_LIBS"
|
||||
CFLAGS="$save_CFLAGS"
|
||||
CFLAGS="$ax_pthread_save_CFLAGS"
|
||||
LIBS="$ax_pthread_save_LIBS"
|
||||
|
||||
# More AIX lossage: must compile with xlc_r or cc_r
|
||||
if test x"$GCC" != xyes; then
|
||||
AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
|
||||
else
|
||||
PTHREAD_CC=$CC
|
||||
# More AIX lossage: compile with *_r variant
|
||||
if test "x$GCC" != "xyes"; then
|
||||
case $host_os in
|
||||
aix*)
|
||||
AS_CASE(["x/$CC"],
|
||||
[x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
|
||||
[#handle absolute path differently from PATH based program lookup
|
||||
AS_CASE(["x$CC"],
|
||||
[x/*],
|
||||
[
|
||||
AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])
|
||||
AS_IF([test "x${CXX}" != "x"], [AS_IF([AS_EXECUTABLE_P([${CXX}_r])],[PTHREAD_CXX="${CXX}_r"])])
|
||||
],
|
||||
[
|
||||
AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])
|
||||
AS_IF([test "x${CXX}" != "x"], [AC_CHECK_PROGS([PTHREAD_CXX],[${CXX}_r],[$CXX])])
|
||||
]
|
||||
)
|
||||
])
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
else
|
||||
PTHREAD_CC="$CC"
|
||||
fi
|
||||
|
||||
AC_SUBST(PTHREAD_LIBS)
|
||||
AC_SUBST(PTHREAD_CFLAGS)
|
||||
AC_SUBST(PTHREAD_CC)
|
||||
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
|
||||
test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX"
|
||||
|
||||
AC_SUBST([PTHREAD_LIBS])
|
||||
AC_SUBST([PTHREAD_CFLAGS])
|
||||
AC_SUBST([PTHREAD_CC])
|
||||
AC_SUBST([PTHREAD_CXX])
|
||||
|
||||
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
|
||||
if test x"$ax_pthread_ok" = xyes; then
|
||||
ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
|
||||
if test "x$ax_pthread_ok" = "xyes"; then
|
||||
ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
|
||||
:
|
||||
else
|
||||
ax_pthread_ok=no
|
||||
|
||||
Regular → Executable
+44
-40
@@ -1,5 +1,5 @@
|
||||
# ===========================================================================
|
||||
# http://www.gnu.org/software/autoconf-archive/ax_with_curses.html
|
||||
# https://www.gnu.org/software/autoconf-archive/ax_with_curses.html
|
||||
# ===========================================================================
|
||||
#
|
||||
# SYNOPSIS
|
||||
@@ -57,19 +57,23 @@
|
||||
# The following output variables are defined by this macro; they are
|
||||
# precious and may be overridden on the ./configure command line:
|
||||
#
|
||||
# CURSES_LIB - library to add to xxx_LDADD
|
||||
# CURSES_CPPFLAGS - include paths to add to xxx_CPPFLAGS
|
||||
# CURSES_LIBS - library to add to xxx_LDADD
|
||||
# CURSES_CFLAGS - include paths to add to xxx_CPPFLAGS
|
||||
#
|
||||
# Neither the library listed in CURSES_LIB, nor the flags in
|
||||
# CURSES_CPPFLAGS are added to LIBS, respectively CPPFLAGS, by default.
|
||||
# You need to add both to the appropriate xxx_LDADD/xxx_CPPFLAGS line in
|
||||
# your Makefile.am. For example:
|
||||
# In previous versions of this macro, the flags CURSES_LIB and
|
||||
# CURSES_CPPFLAGS were defined. These have been renamed, in keeping with
|
||||
# AX_WITH_CURSES's close bigger brother, PKG_CHECK_MODULES, which should
|
||||
# eventually supersede the use of AX_WITH_CURSES. Neither the library
|
||||
# listed in CURSES_LIBS, nor the flags in CURSES_CFLAGS are added to LIBS,
|
||||
# respectively CPPFLAGS, by default. You need to add both to the
|
||||
# appropriate xxx_LDADD/xxx_CPPFLAGS line in your Makefile.am. For
|
||||
# example:
|
||||
#
|
||||
# prog_LDADD = @CURSES_LIB@
|
||||
# prog_CPPFLAGS = @CURSES_CPPFLAGS@
|
||||
# prog_LDADD = @CURSES_LIBS@
|
||||
# prog_CPPFLAGS = @CURSES_CFLAGS@
|
||||
#
|
||||
# If CURSES_LIB is set on the configure command line (such as by running
|
||||
# "./configure CURSES_LIB=-lmycurses"), then the only header searched for
|
||||
# If CURSES_LIBS is set on the configure command line (such as by running
|
||||
# "./configure CURSES_LIBS=-lmycurses"), then the only header searched for
|
||||
# is <curses.h>. If the user needs to specify an alternative path for a
|
||||
# library (such as for a non-standard NcurseW), the user should use the
|
||||
# LDFLAGS variable.
|
||||
@@ -171,7 +175,7 @@
|
||||
# Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
# with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
#
|
||||
# As a special exception, the respective Autoconf Macro's copyright owner
|
||||
# gives unlimited permission to copy, distribute and modify the configure
|
||||
@@ -186,14 +190,15 @@
|
||||
# modified version of the Autoconf Macro, you may extend this special
|
||||
# exception to the GPL to apply to your modified version as well.
|
||||
|
||||
#serial 16
|
||||
#serial 18
|
||||
|
||||
# internal function to factorize common code that is used by both ncurses
|
||||
# and ncursesw
|
||||
AC_DEFUN([_FIND_CURSES_FLAGS], [
|
||||
AC_MSG_CHECKING([for $1 via pkg-config])
|
||||
|
||||
_PKG_CONFIG([_ax_cv_$1_lib], [libs], [$1])
|
||||
AX_REQUIRE_DEFINED([PKG_CHECK_EXISTS])
|
||||
_PKG_CONFIG([_ax_cv_$1_libs], [libs], [$1])
|
||||
_PKG_CONFIG([_ax_cv_$1_cppflags], [cflags], [$1])
|
||||
|
||||
AS_IF([test "x$pkg_failed" = "xyes" || test "x$pkg_failed" = "xuntried"],[
|
||||
@@ -201,27 +206,27 @@ AC_DEFUN([_FIND_CURSES_FLAGS], [
|
||||
# No suitable .pc file found, have to find flags via fallback
|
||||
AC_CACHE_CHECK([for $1 via fallback], [ax_cv_$1], [
|
||||
AS_ECHO()
|
||||
pkg_cv__ax_cv_$1_lib="-l$1"
|
||||
pkg_cv__ax_cv_$1_cppflags="$CURSES_CPPFLAGS"
|
||||
LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_lib"
|
||||
pkg_cv__ax_cv_$1_libs="-l$1"
|
||||
pkg_cv__ax_cv_$1_cppflags="-D_GNU_SOURCE $CURSES_CFLAGS"
|
||||
LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
|
||||
CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_$1_cppflags"
|
||||
|
||||
AC_MSG_CHECKING([for initscr() with $pkg_cv__ax_cv_$1_lib])
|
||||
AC_MSG_CHECKING([for initscr() with $pkg_cv__ax_cv_$1_libs])
|
||||
AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])],
|
||||
[
|
||||
AC_MSG_RESULT([yes])
|
||||
AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_lib])
|
||||
AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_libs])
|
||||
AC_LINK_IFELSE([AC_LANG_CALL([], [nodelay])],[
|
||||
ax_cv_$1=yes
|
||||
],[
|
||||
AC_MSG_RESULT([no])
|
||||
m4_if(
|
||||
[$1],[ncursesw],[pkg_cv__ax_cv_$1_lib="$pkg_cv__ax_cv_$1_lib -ltinfow"],
|
||||
[$1],[ncurses],[pkg_cv__ax_cv_$1_lib="$pkg_cv__ax_cv_$1_lib -ltinfo"]
|
||||
[$1],[ncursesw],[pkg_cv__ax_cv_$1_libs="$pkg_cv__ax_cv_$1_libs -ltinfow"],
|
||||
[$1],[ncurses],[pkg_cv__ax_cv_$1_libs="$pkg_cv__ax_cv_$1_libs -ltinfo"]
|
||||
)
|
||||
LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_lib"
|
||||
LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
|
||||
|
||||
AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_lib])
|
||||
AC_MSG_CHECKING([for nodelay() with $pkg_cv__ax_cv_$1_libs])
|
||||
AC_LINK_IFELSE([AC_LANG_CALL([], [nodelay])],[
|
||||
ax_cv_$1=yes
|
||||
],[
|
||||
@@ -235,7 +240,7 @@ AC_DEFUN([_FIND_CURSES_FLAGS], [
|
||||
],[
|
||||
AC_MSG_RESULT([yes])
|
||||
# Found .pc file, using its information
|
||||
LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_lib"
|
||||
LIBS="$ax_saved_LIBS $pkg_cv__ax_cv_$1_libs"
|
||||
CPPFLAGS="$ax_saved_CPPFLAGS $pkg_cv__ax_cv_$1_cppflags"
|
||||
ax_cv_$1=yes
|
||||
])
|
||||
@@ -243,15 +248,14 @@ AC_DEFUN([_FIND_CURSES_FLAGS], [
|
||||
|
||||
AU_ALIAS([MP_WITH_CURSES], [AX_WITH_CURSES])
|
||||
AC_DEFUN([AX_WITH_CURSES], [
|
||||
AC_ARG_VAR([CURSES_LIB], [linker library for Curses, e.g. -lcurses])
|
||||
AC_ARG_VAR([CURSES_CPPFLAGS], [preprocessor flags for Curses, e.g. -I/usr/include/ncursesw])
|
||||
AC_ARG_VAR([CURSES_LIBS], [linker library for Curses, e.g. -lcurses])
|
||||
AC_ARG_VAR([CURSES_CFLAGS], [preprocessor flags for Curses, e.g. -I/usr/include/ncursesw])
|
||||
AC_ARG_WITH([ncurses], [AS_HELP_STRING([--with-ncurses],
|
||||
[force the use of Ncurses or NcursesW])],
|
||||
[], [with_ncurses=check])
|
||||
AC_ARG_WITH([ncursesw], [AS_HELP_STRING([--without-ncursesw],
|
||||
[do not use NcursesW (wide character support)])],
|
||||
[], [with_ncursesw=check])
|
||||
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
|
||||
|
||||
ax_saved_LIBS=$LIBS
|
||||
ax_saved_CPPFLAGS=$CPPFLAGS
|
||||
@@ -262,7 +266,7 @@ AC_DEFUN([AX_WITH_CURSES], [
|
||||
ax_cv_curses_which=no
|
||||
|
||||
# Test for NcursesW
|
||||
AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncursesw" != xno], [
|
||||
AS_IF([test "x$CURSES_LIBS" = x && test "x$with_ncursesw" != xno], [
|
||||
_FIND_CURSES_FLAGS([ncursesw])
|
||||
|
||||
AS_IF([test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes], [
|
||||
@@ -272,8 +276,8 @@ AC_DEFUN([AX_WITH_CURSES], [
|
||||
AS_IF([test "x$ax_cv_ncursesw" = xyes], [
|
||||
ax_cv_curses=yes
|
||||
ax_cv_curses_which=ncursesw
|
||||
CURSES_LIB="$pkg_cv__ax_cv_ncursesw_lib"
|
||||
CURSES_CPPFLAGS="$pkg_cv__ax_cv_ncursesw_cppflags"
|
||||
CURSES_LIBS="$pkg_cv__ax_cv_ncursesw_libs"
|
||||
CURSES_CFLAGS="$pkg_cv__ax_cv_ncursesw_cppflags"
|
||||
AC_DEFINE([HAVE_NCURSESW], [1], [Define to 1 if the NcursesW library is present])
|
||||
AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present])
|
||||
|
||||
@@ -375,11 +379,11 @@ AC_DEFUN([AX_WITH_CURSES], [
|
||||
])
|
||||
])
|
||||
])
|
||||
unset pkg_cv__ax_cv_ncursesw_lib
|
||||
unset pkg_cv__ax_cv_ncursesw_libs
|
||||
unset pkg_cv__ax_cv_ncursesw_cppflags
|
||||
|
||||
# Test for Ncurses
|
||||
AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [
|
||||
AS_IF([test "x$CURSES_LIBS" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [
|
||||
_FIND_CURSES_FLAGS([ncurses])
|
||||
|
||||
AS_IF([test "x$ax_cv_ncurses" = xno && test "x$with_ncurses" = xyes], [
|
||||
@@ -389,8 +393,8 @@ AC_DEFUN([AX_WITH_CURSES], [
|
||||
AS_IF([test "x$ax_cv_ncurses" = xyes], [
|
||||
ax_cv_curses=yes
|
||||
ax_cv_curses_which=ncurses
|
||||
CURSES_LIB="$pkg_cv__ax_cv_ncurses_lib"
|
||||
CURSES_CPPFLAGS="$pkg_cv__ax_cv_ncurses_cppflags"
|
||||
CURSES_LIBS="$pkg_cv__ax_cv_ncurses_libs"
|
||||
CURSES_CFLAGS="$pkg_cv__ax_cv_ncurses_cppflags"
|
||||
AC_DEFINE([HAVE_NCURSES], [1], [Define to 1 if the Ncurses library is present])
|
||||
AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present])
|
||||
|
||||
@@ -445,13 +449,13 @@ AC_DEFUN([AX_WITH_CURSES], [
|
||||
])
|
||||
])
|
||||
])
|
||||
unset pkg_cv__ax_cv_ncurses_lib
|
||||
unset pkg_cv__ax_cv_ncurses_libs
|
||||
unset pkg_cv__ax_cv_ncurses_cppflags
|
||||
|
||||
# Test for plain Curses (or if CURSES_LIB was set by user)
|
||||
# Test for plain Curses (or if CURSES_LIBS was set by user)
|
||||
AS_IF([test "x$with_plaincurses" != xno && test "x$ax_cv_curses_which" = xno], [
|
||||
AS_IF([test "x$CURSES_LIB" != x], [
|
||||
LIBS="$ax_saved_LIBS $CURSES_LIB"
|
||||
AS_IF([test "x$CURSES_LIBS" != x], [
|
||||
LIBS="$ax_saved_LIBS $CURSES_LIBS"
|
||||
], [
|
||||
LIBS="$ax_saved_LIBS -lcurses"
|
||||
])
|
||||
@@ -464,8 +468,8 @@ AC_DEFUN([AX_WITH_CURSES], [
|
||||
AS_IF([test "x$ax_cv_plaincurses" = xyes], [
|
||||
ax_cv_curses=yes
|
||||
ax_cv_curses_which=plaincurses
|
||||
AS_IF([test "x$CURSES_LIB" = x], [
|
||||
CURSES_LIB="-lcurses"
|
||||
AS_IF([test "x$CURSES_LIBS" = x], [
|
||||
CURSES_LIBS="-lcurses"
|
||||
])
|
||||
AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present])
|
||||
|
||||
|
||||
+44
-60
@@ -21,7 +21,7 @@ AC_DEFUN([TORRENT_CHECK_XFS], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITHOUT_XFS], [
|
||||
AC_ARG_WITH(xfs,
|
||||
AC_HELP_STRING([--without-xfs], [do not check for XFS filesystem support]),
|
||||
AS_HELP_STRING([--without-xfs],[do not check for XFS filesystem support]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_XFS
|
||||
@@ -34,7 +34,7 @@ AC_DEFUN([TORRENT_WITHOUT_XFS], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITH_XFS], [
|
||||
AC_ARG_WITH(xfs,
|
||||
AC_HELP_STRING([--with-xfs], [check for XFS filesystem support]),
|
||||
AS_HELP_STRING([--with-xfs],[check for XFS filesystem support]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_XFS
|
||||
@@ -63,7 +63,7 @@ AC_DEFUN([TORRENT_CHECK_EPOLL], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITHOUT_EPOLL], [
|
||||
AC_ARG_WITH(epoll,
|
||||
AC_HELP_STRING([--without-epoll], [do not check for epoll support]),
|
||||
AS_HELP_STRING([--without-epoll],[do not check for epoll support]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_EPOLL
|
||||
@@ -134,7 +134,7 @@ AC_DEFUN([TORRENT_CHECK_KQUEUE_SOCKET_ONLY], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITH_KQUEUE], [
|
||||
AC_ARG_WITH(kqueue,
|
||||
AC_HELP_STRING([--with-kqueue], [enable kqueue [[default=no]]]),
|
||||
AS_HELP_STRING([--with-kqueue],[enable kqueue [[default=no]]]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_KQUEUE
|
||||
@@ -145,7 +145,7 @@ AC_DEFUN([TORRENT_WITH_KQUEUE], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITHOUT_KQUEUE], [
|
||||
AC_ARG_WITH(kqueue,
|
||||
AC_HELP_STRING([--without-kqueue], [do not check for kqueue support]),
|
||||
AS_HELP_STRING([--without-kqueue],[do not check for kqueue support]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_KQUEUE
|
||||
@@ -158,7 +158,7 @@ AC_DEFUN([TORRENT_WITHOUT_KQUEUE], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITHOUT_VARIABLE_FDSET], [
|
||||
AC_ARG_WITH(variable-fdset,
|
||||
AC_HELP_STRING([--without-variable-fdset], [do not use non-portable variable sized fd_set's]),
|
||||
AS_HELP_STRING([--without-variable-fdset],[do not use non-portable variable sized fd_set's]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
AC_DEFINE(USE_VARIABLE_FDSET, 1, defined when we allow the use of fd_set's of any size)
|
||||
@@ -172,14 +172,13 @@ AC_DEFUN([TORRENT_WITHOUT_VARIABLE_FDSET], [
|
||||
AC_DEFUN([TORRENT_CHECK_FALLOCATE], [
|
||||
AC_MSG_CHECKING(for fallocate)
|
||||
|
||||
AC_TRY_LINK([#define _GNU_SOURCE
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define _GNU_SOURCE
|
||||
#include <fcntl.h>
|
||||
],[ fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 0); return 0;
|
||||
],
|
||||
[
|
||||
]], [[ fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 0); return 0;
|
||||
]])],[
|
||||
AC_DEFINE(HAVE_FALLOCATE, 1, Linux's fallocate supported.)
|
||||
AC_MSG_RESULT(yes)
|
||||
], [
|
||||
],[
|
||||
AC_MSG_RESULT(no)
|
||||
])
|
||||
])
|
||||
@@ -188,13 +187,12 @@ AC_DEFUN([TORRENT_CHECK_FALLOCATE], [
|
||||
AC_DEFUN([TORRENT_CHECK_POSIX_FALLOCATE], [
|
||||
AC_MSG_CHECKING(for posix_fallocate)
|
||||
|
||||
AC_TRY_LINK([#include <fcntl.h>
|
||||
],[ posix_fallocate(0, 0, 0);
|
||||
],
|
||||
[
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <fcntl.h>
|
||||
]], [[ posix_fallocate(0, 0, 0);
|
||||
]])],[
|
||||
AC_DEFINE(USE_POSIX_FALLOCATE, 1, posix_fallocate supported.)
|
||||
AC_MSG_RESULT(yes)
|
||||
], [
|
||||
],[
|
||||
AC_MSG_RESULT(no)
|
||||
])
|
||||
])
|
||||
@@ -202,7 +200,7 @@ AC_DEFUN([TORRENT_CHECK_POSIX_FALLOCATE], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITH_POSIX_FALLOCATE], [
|
||||
AC_ARG_WITH(posix-fallocate,
|
||||
AC_HELP_STRING([--with-posix-fallocate], [check for and use posix_fallocate to allocate files]),
|
||||
AS_HELP_STRING([--with-posix-fallocate],[check for and use posix_fallocate to allocate files]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_POSIX_FALLOCATE
|
||||
@@ -215,8 +213,7 @@ AC_DEFUN([TORRENT_CHECK_STATVFS], [
|
||||
|
||||
AC_MSG_CHECKING(for statvfs)
|
||||
|
||||
AC_TRY_LINK(
|
||||
[
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||||
#if HAVE_SYS_VFS_H
|
||||
#include <sys/vfs.h>
|
||||
#endif
|
||||
@@ -226,12 +223,11 @@ AC_DEFUN([TORRENT_CHECK_STATVFS], [
|
||||
#if HAVE_SYS_STATFS_H
|
||||
#include <sys/statfs.h>
|
||||
#endif
|
||||
],[
|
||||
]], [[
|
||||
struct statvfs s; fsblkcnt_t c;
|
||||
statvfs("", &s);
|
||||
fstatvfs(0, &s);
|
||||
],
|
||||
[
|
||||
]])],[
|
||||
AC_DEFINE(FS_STAT_FD, [fstatvfs(fd, &m_stat) == 0], Function to determine filesystem stats from fd)
|
||||
AC_DEFINE(FS_STAT_FN, [statvfs(fn, &m_stat) == 0], Function to determine filesystem stats from filename)
|
||||
AC_DEFINE(FS_STAT_STRUCT, [struct statvfs], Type of second argument to statfs function)
|
||||
@@ -240,8 +236,7 @@ AC_DEFUN([TORRENT_CHECK_STATVFS], [
|
||||
AC_DEFINE(FS_STAT_BLOCK_SIZE, [(m_stat.f_frsize)], Determine the block size)
|
||||
AC_MSG_RESULT(ok)
|
||||
have_stat_vfs=yes
|
||||
],
|
||||
[
|
||||
],[
|
||||
AC_MSG_RESULT(no)
|
||||
have_stat_vfs=no
|
||||
])
|
||||
@@ -252,8 +247,7 @@ AC_DEFUN([TORRENT_CHECK_STATFS], [
|
||||
|
||||
AC_MSG_CHECKING(for statfs)
|
||||
|
||||
AC_TRY_LINK(
|
||||
[
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||||
#if HAVE_SYS_STATFS_H
|
||||
#include <sys/statfs.h>
|
||||
#endif
|
||||
@@ -263,12 +257,11 @@ AC_DEFUN([TORRENT_CHECK_STATFS], [
|
||||
#if HAVE_SYS_MOUNT_H
|
||||
#include <sys/mount.h>
|
||||
#endif
|
||||
],[
|
||||
]], [[
|
||||
struct statfs s;
|
||||
statfs("", &s);
|
||||
fstatfs(0, &s);
|
||||
],
|
||||
[
|
||||
]])],[
|
||||
AC_DEFINE(FS_STAT_FD, [fstatfs(fd, &m_stat) == 0], Function to determine filesystem stats from fd)
|
||||
AC_DEFINE(FS_STAT_FN, [statfs(fn, &m_stat) == 0], Function to determine filesystem stats from filename)
|
||||
AC_DEFINE(FS_STAT_STRUCT, [struct statfs], Type of second argument to statfs function)
|
||||
@@ -277,8 +270,7 @@ AC_DEFUN([TORRENT_CHECK_STATFS], [
|
||||
AC_DEFINE(FS_STAT_BLOCK_SIZE, [(m_stat.f_bsize)], Determine the block size)
|
||||
AC_MSG_RESULT(ok)
|
||||
have_stat_vfs=yes
|
||||
],
|
||||
[
|
||||
],[
|
||||
AC_MSG_RESULT(no)
|
||||
have_stat_vfs=no
|
||||
])
|
||||
@@ -296,7 +288,7 @@ AC_DEFUN([TORRENT_DISABLED_STATFS], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITHOUT_STATVFS], [
|
||||
AC_ARG_WITH(statvfs,
|
||||
AC_HELP_STRING([--without-statvfs], [don't try to use statvfs to find free diskspace]),
|
||||
AS_HELP_STRING([--without-statvfs],[don't try to use statvfs to find free diskspace]),
|
||||
[
|
||||
if test "$withval" = "yes"; then
|
||||
TORRENT_CHECK_STATVFS
|
||||
@@ -311,7 +303,7 @@ AC_DEFUN([TORRENT_WITHOUT_STATVFS], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITHOUT_STATFS], [
|
||||
AC_ARG_WITH(statfs,
|
||||
AC_HELP_STRING([--without-statfs], [don't try to use statfs to find free diskspace]),
|
||||
AS_HELP_STRING([--without-statfs],[don't try to use statfs to find free diskspace]),
|
||||
[
|
||||
if test "$have_stat_vfs" = "no"; then
|
||||
if test "$withval" = "yes"; then
|
||||
@@ -333,7 +325,7 @@ AC_DEFUN([TORRENT_WITHOUT_STATFS], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITH_ADDRESS_SPACE], [
|
||||
AC_ARG_WITH(address-space,
|
||||
AC_HELP_STRING([--with-address-space=MB], [change the default address space size [[default=1024mb]]]),
|
||||
AS_HELP_STRING([--with-address-space=MB],[change the default address space size [[default=1024mb]]]),
|
||||
[
|
||||
if test ! -z $withval -a "$withval" != "yes" -a "$withval" != "no"; then
|
||||
AC_DEFINE_UNQUOTED(DEFAULT_ADDRESS_SPACE_SIZE, [$withval])
|
||||
@@ -354,7 +346,7 @@ AC_DEFUN([TORRENT_WITH_ADDRESS_SPACE], [
|
||||
|
||||
AC_DEFUN([TORRENT_WITH_FASTCGI], [
|
||||
AC_ARG_WITH(fastcgi,
|
||||
AC_HELP_STRING([--with-fastcgi=PATH], [enable FastCGI RPC support (DO NOT USE)]),
|
||||
AS_HELP_STRING([--with-fastcgi=PATH],[enable FastCGI RPC support (DO NOT USE)]),
|
||||
[
|
||||
AC_MSG_CHECKING([for FastCGI (DO NOT USE)])
|
||||
|
||||
@@ -365,13 +357,10 @@ AC_DEFUN([TORRENT_WITH_FASTCGI], [
|
||||
CXXFLAGS="$CXXFLAGS"
|
||||
LIBS="$LIBS -lfcgi"
|
||||
|
||||
AC_TRY_LINK(
|
||||
[ #include <fcgiapp.h>
|
||||
],[ FCGX_Init(); ],
|
||||
[
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <fcgiapp.h>
|
||||
]], [[ FCGX_Init(); ]])],[
|
||||
AC_MSG_RESULT(ok)
|
||||
],
|
||||
[
|
||||
],[
|
||||
AC_MSG_RESULT(not found)
|
||||
AC_MSG_ERROR(Could not compile FastCGI test.)
|
||||
])
|
||||
@@ -382,13 +371,10 @@ AC_DEFUN([TORRENT_WITH_FASTCGI], [
|
||||
CXXFLAGS="$CXXFLAGS -I$withval/include"
|
||||
LIBS="$LIBS -lfcgi -L$withval/lib"
|
||||
|
||||
AC_TRY_LINK(
|
||||
[ #include <fcgiapp.h>
|
||||
],[ FCGX_Init(); ],
|
||||
[
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <fcgiapp.h>
|
||||
]], [[ FCGX_Init(); ]])],[
|
||||
AC_MSG_RESULT(ok)
|
||||
],
|
||||
[
|
||||
],[
|
||||
AC_MSG_RESULT(not found)
|
||||
AC_MSG_ERROR(Could not compile FastCGI test.)
|
||||
])
|
||||
@@ -403,7 +389,7 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
|
||||
AC_MSG_CHECKING(for XMLRPC-C)
|
||||
|
||||
AC_ARG_WITH(xmlrpc-c,
|
||||
AC_HELP_STRING([--with-xmlrpc-c=PATH], [enable XMLRPC-C support]),
|
||||
AS_HELP_STRING([--with-xmlrpc-c=PATH],[enable XMLRPC-C support]),
|
||||
[
|
||||
if test "$withval" = "no"; then
|
||||
AC_MSG_RESULT(no)
|
||||
@@ -419,12 +405,10 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
|
||||
CXXFLAGS="$CXXFLAGS `$xmlrpc_cc_prg --cflags server-util`"
|
||||
LIBS="$LIBS `$xmlrpc_cc_prg server-util --libs`"
|
||||
|
||||
AC_TRY_LINK(
|
||||
[ #include <xmlrpc-c/server.h>
|
||||
],[ xmlrpc_registry_new(NULL); ],
|
||||
[
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <xmlrpc-c/server.h>
|
||||
]], [[ xmlrpc_registry_new(NULL); ]])],[
|
||||
AC_MSG_RESULT(ok)
|
||||
], [
|
||||
],[
|
||||
AC_MSG_RESULT(failed)
|
||||
AC_MSG_ERROR(Could not compile XMLRPC-C test.)
|
||||
])
|
||||
@@ -466,23 +450,23 @@ AC_DEFUN([TORRENT_CHECK_PTHREAD_SETNAME_NP], [
|
||||
|
||||
AC_MSG_CHECKING(for pthread_setname_np type)
|
||||
|
||||
AC_TRY_LINK([
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||||
#include <pthread.h>
|
||||
#include <sys/types.h>
|
||||
],[
|
||||
]], [[
|
||||
pthread_t t;
|
||||
pthread_setname_np(t, "foo");
|
||||
],[
|
||||
]])],[
|
||||
AC_DEFINE(HAS_PTHREAD_SETNAME_NP_GENERIC, 1, The function to set pthread name has a pthread_t argumet.)
|
||||
AC_MSG_RESULT(generic)
|
||||
],[
|
||||
AC_TRY_LINK([
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
|
||||
#include <pthread.h>
|
||||
#include <sys/types.h>
|
||||
],[
|
||||
]],[[
|
||||
pthread_t t;
|
||||
pthread_setname_np("foo");
|
||||
],[
|
||||
]])],[
|
||||
AC_DEFINE(HAS_PTHREAD_SETNAME_NP_DARWIN, 1, The function to set pthread name has no pthread argument.)
|
||||
AC_MSG_RESULT(darwin)
|
||||
],[
|
||||
@@ -495,7 +479,7 @@ AC_DEFUN([TORRENT_DISABLE_PTHREAD_SETNAME_NP], [
|
||||
AC_MSG_CHECKING([for pthread_setname_no])
|
||||
|
||||
AC_ARG_ENABLE(pthread-setname-np,
|
||||
AC_HELP_STRING([--disable-pthread-setname-np], [disable pthread_setname_np]),
|
||||
AS_HELP_STRING([--disable-pthread-setname-np],[disable pthread_setname_np]),
|
||||
[
|
||||
if test "$enableval" = "no"; then
|
||||
AC_MSG_RESULT(disabled)
|
||||
|
||||
+15
-9
@@ -1,6 +1,7 @@
|
||||
AC_DEFUN([TORRENT_WITH_SYSROOT], [
|
||||
AC_ARG_WITH(sysroot,
|
||||
AC_HELP_STRING([--with-sysroot=PATH], [compile and link with a specific sysroot]),
|
||||
AS_HELP_STRING([--with-sysroot=PATH],
|
||||
[compile and link with a specific sysroot]),
|
||||
[
|
||||
AC_MSG_CHECKING(for sysroot)
|
||||
|
||||
@@ -22,7 +23,8 @@ AC_DEFUN([TORRENT_WITH_SYSROOT], [
|
||||
|
||||
AC_DEFUN([TORRENT_ENABLE_ARCH], [
|
||||
AC_ARG_ENABLE(arch,
|
||||
AC_HELP_STRING([--enable-arch=ARCH], [comma seprated list of architectures to compile for]),
|
||||
AS_HELP_STRING([--enable-arch=ARCH],
|
||||
[comma seprated list of architectures to compile for]),
|
||||
[
|
||||
AC_MSG_CHECKING(for target architectures)
|
||||
|
||||
@@ -82,7 +84,8 @@ AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
|
||||
|
||||
AC_DEFUN([TORRENT_MINCORE], [
|
||||
AC_ARG_ENABLE(mincore,
|
||||
AC_HELP_STRING([--disable-mincore], [disable mincore check [[default=enable]]]),
|
||||
AS_HELP_STRING([--disable-mincore],
|
||||
[disable mincore check [[default=enable]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
TORRENT_MINCORE_SIGNEDNESS()
|
||||
@@ -153,7 +156,7 @@ dnl Need to fix this so that it uses the stuff defined by the system.
|
||||
AC_DEFUN([TORRENT_CHECK_ALIGNED], [
|
||||
AC_MSG_CHECKING(the byte alignment)
|
||||
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE([
|
||||
AC_RUN_IFELSE([AC_LANG_SOURCE([
|
||||
#include <inttypes.h>
|
||||
int main() {
|
||||
char buf@<:@8@:>@ = { 0, 0, 0, 0, 1, 0, 0, 0 };
|
||||
@@ -174,7 +177,8 @@ AC_DEFUN([TORRENT_CHECK_ALIGNED], [
|
||||
|
||||
AC_DEFUN([TORRENT_ENABLE_ALIGNED], [
|
||||
AC_ARG_ENABLE(aligned,
|
||||
AC_HELP_STRING([--enable-aligned], [enable alignment safe code [[default=check]]]),
|
||||
AS_HELP_STRING([--enable-aligned],
|
||||
[enable alignment safe code [[default=check]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
|
||||
@@ -189,7 +193,8 @@ AC_DEFUN([TORRENT_DISABLE_INSTRUMENTATION], [
|
||||
AC_MSG_CHECKING([if instrumentation should be included])
|
||||
|
||||
AC_ARG_ENABLE(instrumentation,
|
||||
AC_HELP_STRING([--disable-instrumentation], [disable instrumentation [[default=enabled]]]),
|
||||
AS_HELP_STRING([--disable-instrumentation],
|
||||
[disable instrumentation [[default=enabled]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
AC_DEFINE(LT_INSTRUMENTATION, 1, enable instrumentation)
|
||||
@@ -206,7 +211,8 @@ AC_DEFUN([TORRENT_DISABLE_INSTRUMENTATION], [
|
||||
|
||||
AC_DEFUN([TORRENT_ENABLE_INTERRUPT_SOCKET], [
|
||||
AC_ARG_ENABLE(interrupt-socket,
|
||||
AC_HELP_STRING([--enable-interrupt-socket], [enable interrupt socket [[default=no]]]),
|
||||
AS_HELP_STRING([--enable-interrupt-socket],
|
||||
[enable interrupt socket [[default=no]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
AC_DEFINE(USE_INTERRUPT_SOCKET, 1, Use interrupt socket instead of pthread_kill)
|
||||
@@ -215,10 +221,10 @@ AC_DEFUN([TORRENT_ENABLE_INTERRUPT_SOCKET], [
|
||||
)
|
||||
])
|
||||
|
||||
|
||||
AC_DEFUN([TORRENT_DISABLE_IPV6], [
|
||||
AC_ARG_ENABLE(ipv6,
|
||||
AC_HELP_STRING([--enable-ipv6], [enable ipv6 [[default=no]]]),
|
||||
AS_HELP_STRING([--enable-ipv6],
|
||||
[enable ipv6 [[default=no]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
AC_DEFINE(RAK_USE_INET6, 1, enable ipv6 stuff)
|
||||
|
||||
@@ -1,272 +0,0 @@
|
||||
#***************************************************************************
|
||||
# _ _ ____ _
|
||||
# Project ___| | | | _ \| |
|
||||
# / __| | | | |_) | |
|
||||
# | (__| |_| | _ <| |___
|
||||
# \___|\___/|_| \_\_____|
|
||||
#
|
||||
# Copyright (C) 2006, David Shaw <dshaw@jabberwocky.com>
|
||||
#
|
||||
# This software is licensed as described in the file COPYING, which
|
||||
# you should have received as part of this distribution. The terms
|
||||
# are also available at https://curl.haxx.se/docs/copyright.html.
|
||||
#
|
||||
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
||||
# copies of the Software, and permit persons to whom the Software is
|
||||
# furnished to do so, under the terms of the COPYING file.
|
||||
#
|
||||
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||
# KIND, either express or implied.
|
||||
#
|
||||
###########################################################################
|
||||
# LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
|
||||
# [ACTION-IF-YES], [ACTION-IF-NO])
|
||||
# ----------------------------------------------------------
|
||||
# David Shaw <dshaw@jabberwocky.com> May-09-2006
|
||||
#
|
||||
# Checks for libcurl. DEFAULT-ACTION is the string yes or no to
|
||||
# specify whether to default to --with-libcurl or --without-libcurl.
|
||||
# If not supplied, DEFAULT-ACTION is yes. MINIMUM-VERSION is the
|
||||
# minimum version of libcurl to accept. Pass the version as a regular
|
||||
# version number like 7.10.1. If not supplied, any version is
|
||||
# accepted. ACTION-IF-YES is a list of shell commands to run if
|
||||
# libcurl was successfully found and passed the various tests.
|
||||
# ACTION-IF-NO is a list of shell commands that are run otherwise.
|
||||
# Note that using --without-libcurl does run ACTION-IF-NO.
|
||||
#
|
||||
# This macro #defines HAVE_LIBCURL if a working libcurl setup is
|
||||
# found, and sets @LIBCURL@ and @LIBCURL_CPPFLAGS@ to the necessary
|
||||
# values. Other useful defines are LIBCURL_FEATURE_xxx where xxx are
|
||||
# the various features supported by libcurl, and LIBCURL_PROTOCOL_yyy
|
||||
# where yyy are the various protocols supported by libcurl. Both xxx
|
||||
# and yyy are capitalized. See the list of AH_TEMPLATEs at the top of
|
||||
# the macro for the complete list of possible defines. Shell
|
||||
# variables $libcurl_feature_xxx and $libcurl_protocol_yyy are also
|
||||
# defined to 'yes' for those features and protocols that were found.
|
||||
# Note that xxx and yyy keep the same capitalization as in the
|
||||
# curl-config list (e.g. it's "HTTP" and not "http").
|
||||
#
|
||||
# Users may override the detected values by doing something like:
|
||||
# LIBCURL="-lcurl" LIBCURL_CPPFLAGS="-I/usr/myinclude" ./configure
|
||||
#
|
||||
# For the sake of sanity, this macro assumes that any libcurl that is
|
||||
# found is after version 7.7.2, the first version that included the
|
||||
# curl-config script. Note that it is very important for people
|
||||
# packaging binary versions of libcurl to include this script!
|
||||
# Without curl-config, we can only guess what protocols are available,
|
||||
# or use curl_version_info to figure it out at runtime.
|
||||
|
||||
AC_DEFUN([LIBCURL_CHECK_CONFIG],
|
||||
[
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_SSL],[Defined if libcurl supports SSL])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_KRB4],[Defined if libcurl supports KRB4])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_IPV6],[Defined if libcurl supports IPv6])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_LIBZ],[Defined if libcurl supports libz])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_ASYNCHDNS],[Defined if libcurl supports AsynchDNS])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_IDN],[Defined if libcurl supports IDN])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_SSPI],[Defined if libcurl supports SSPI])
|
||||
AH_TEMPLATE([LIBCURL_FEATURE_NTLM],[Defined if libcurl supports NTLM])
|
||||
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_HTTP],[Defined if libcurl supports HTTP])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_HTTPS],[Defined if libcurl supports HTTPS])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_FTP],[Defined if libcurl supports FTP])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_FTPS],[Defined if libcurl supports FTPS])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_FILE],[Defined if libcurl supports FILE])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_TELNET],[Defined if libcurl supports TELNET])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_LDAP],[Defined if libcurl supports LDAP])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_DICT],[Defined if libcurl supports DICT])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_TFTP],[Defined if libcurl supports TFTP])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_RTSP],[Defined if libcurl supports RTSP])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_POP3],[Defined if libcurl supports POP3])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_IMAP],[Defined if libcurl supports IMAP])
|
||||
AH_TEMPLATE([LIBCURL_PROTOCOL_SMTP],[Defined if libcurl supports SMTP])
|
||||
|
||||
AC_ARG_WITH(libcurl,
|
||||
AS_HELP_STRING([--with-libcurl=PREFIX],[look for the curl library in PREFIX/lib and headers in PREFIX/include]),
|
||||
[_libcurl_with=$withval],[_libcurl_with=ifelse([$1],,[yes],[$1])])
|
||||
|
||||
if test "$_libcurl_with" != "no" ; then
|
||||
|
||||
AC_PROG_AWK
|
||||
|
||||
_libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'"
|
||||
|
||||
_libcurl_try_link=yes
|
||||
|
||||
if test -d "$_libcurl_with" ; then
|
||||
LIBCURL_CPPFLAGS="-I$withval/include"
|
||||
_libcurl_ldflags="-L$withval/lib"
|
||||
AC_PATH_PROG([_libcurl_config],[curl-config],[],
|
||||
["$withval/bin"])
|
||||
else
|
||||
AC_PATH_PROG([_libcurl_config],[curl-config],[],[$PATH])
|
||||
fi
|
||||
|
||||
if test x$_libcurl_config != "x" ; then
|
||||
AC_CACHE_CHECK([for the version of libcurl],
|
||||
[libcurl_cv_lib_curl_version],
|
||||
[libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $[]2}'`])
|
||||
|
||||
_libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse`
|
||||
_libcurl_wanted=`echo ifelse([$2],,[0],[$2]) | $_libcurl_version_parse`
|
||||
|
||||
if test $_libcurl_wanted -gt 0 ; then
|
||||
AC_CACHE_CHECK([for libcurl >= version $2],
|
||||
[libcurl_cv_lib_version_ok],
|
||||
[
|
||||
if test $_libcurl_version -ge $_libcurl_wanted ; then
|
||||
libcurl_cv_lib_version_ok=yes
|
||||
else
|
||||
libcurl_cv_lib_version_ok=no
|
||||
fi
|
||||
])
|
||||
fi
|
||||
|
||||
if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then
|
||||
if test x"$LIBCURL_CPPFLAGS" = "x" ; then
|
||||
LIBCURL_CPPFLAGS=`$_libcurl_config --cflags`
|
||||
fi
|
||||
if test x"$LIBCURL" = "x" ; then
|
||||
LIBCURL=`$_libcurl_config --libs`
|
||||
|
||||
# This is so silly, but Apple actually has a bug in their
|
||||
# curl-config script. Fixed in Tiger, but there are still
|
||||
# lots of Panther installs around.
|
||||
case "${host}" in
|
||||
powerpc-apple-darwin7*)
|
||||
LIBCURL=`echo $LIBCURL | sed -e 's|-arch i386||g'`
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# All curl-config scripts support --feature
|
||||
_libcurl_features=`$_libcurl_config --feature`
|
||||
|
||||
# Is it modern enough to have --protocols? (7.12.4)
|
||||
if test $_libcurl_version -ge 461828 ; then
|
||||
_libcurl_protocols=`$_libcurl_config --protocols`
|
||||
fi
|
||||
else
|
||||
_libcurl_try_link=no
|
||||
fi
|
||||
|
||||
unset _libcurl_wanted
|
||||
fi
|
||||
|
||||
if test $_libcurl_try_link = yes ; then
|
||||
|
||||
# we didn't find curl-config, so let's see if the user-supplied
|
||||
# link line (or failing that, "-lcurl") is enough.
|
||||
LIBCURL=${LIBCURL-"$_libcurl_ldflags -lcurl"}
|
||||
|
||||
AC_CACHE_CHECK([whether libcurl is usable],
|
||||
[libcurl_cv_lib_curl_usable],
|
||||
[
|
||||
_libcurl_save_cppflags=$CPPFLAGS
|
||||
CPPFLAGS="$LIBCURL_CPPFLAGS $CPPFLAGS"
|
||||
_libcurl_save_libs=$LIBS
|
||||
LIBS="$LIBCURL $LIBS"
|
||||
|
||||
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <curl/curl.h>]],[[
|
||||
/* Try and use a few common options to force a failure if we are
|
||||
missing symbols or can't link. */
|
||||
int x;
|
||||
curl_easy_setopt(NULL,CURLOPT_URL,NULL);
|
||||
x=CURL_ERROR_SIZE;
|
||||
x=CURLOPT_WRITEFUNCTION;
|
||||
x=CURLOPT_WRITEDATA;
|
||||
x=CURLOPT_ERRORBUFFER;
|
||||
x=CURLOPT_STDERR;
|
||||
x=CURLOPT_VERBOSE;
|
||||
if (x) {;}
|
||||
]])],libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)
|
||||
|
||||
CPPFLAGS=$_libcurl_save_cppflags
|
||||
LIBS=$_libcurl_save_libs
|
||||
unset _libcurl_save_cppflags
|
||||
unset _libcurl_save_libs
|
||||
])
|
||||
|
||||
if test $libcurl_cv_lib_curl_usable = yes ; then
|
||||
|
||||
# Does curl_free() exist in this version of libcurl?
|
||||
# If not, fake it with free()
|
||||
|
||||
_libcurl_save_cppflags=$CPPFLAGS
|
||||
CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
|
||||
_libcurl_save_libs=$LIBS
|
||||
LIBS="$LIBS $LIBCURL"
|
||||
|
||||
AC_CHECK_FUNC(curl_free,,
|
||||
AC_DEFINE(curl_free,free,
|
||||
[Define curl_free() as free() if our version of curl lacks curl_free.]))
|
||||
|
||||
CPPFLAGS=$_libcurl_save_cppflags
|
||||
LIBS=$_libcurl_save_libs
|
||||
unset _libcurl_save_cppflags
|
||||
unset _libcurl_save_libs
|
||||
|
||||
AC_DEFINE(HAVE_LIBCURL,1,
|
||||
[Define to 1 if you have a functional curl library.])
|
||||
AC_SUBST(LIBCURL_CPPFLAGS)
|
||||
AC_SUBST(LIBCURL)
|
||||
|
||||
for _libcurl_feature in $_libcurl_features ; do
|
||||
AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_feature_$_libcurl_feature),[1])
|
||||
eval AS_TR_SH(libcurl_feature_$_libcurl_feature)=yes
|
||||
done
|
||||
|
||||
if test "x$_libcurl_protocols" = "x" ; then
|
||||
|
||||
# We don't have --protocols, so just assume that all
|
||||
# protocols are available
|
||||
_libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT TFTP"
|
||||
|
||||
if test x$libcurl_feature_SSL = xyes ; then
|
||||
_libcurl_protocols="$_libcurl_protocols HTTPS"
|
||||
|
||||
# FTPS wasn't standards-compliant until version
|
||||
# 7.11.0 (0x070b00 == 461568)
|
||||
if test $_libcurl_version -ge 461568; then
|
||||
_libcurl_protocols="$_libcurl_protocols FTPS"
|
||||
fi
|
||||
fi
|
||||
|
||||
# RTSP, IMAP, POP3 and SMTP were added in
|
||||
# 7.20.0 (0x071400 == 463872)
|
||||
if test $_libcurl_version -ge 463872; then
|
||||
_libcurl_protocols="$_libcurl_protocols RTSP IMAP POP3 SMTP"
|
||||
fi
|
||||
fi
|
||||
|
||||
for _libcurl_protocol in $_libcurl_protocols ; do
|
||||
AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1])
|
||||
eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes
|
||||
done
|
||||
else
|
||||
unset LIBCURL
|
||||
unset LIBCURL_CPPFLAGS
|
||||
fi
|
||||
fi
|
||||
|
||||
unset _libcurl_try_link
|
||||
unset _libcurl_version_parse
|
||||
unset _libcurl_config
|
||||
unset _libcurl_feature
|
||||
unset _libcurl_features
|
||||
unset _libcurl_protocol
|
||||
unset _libcurl_protocols
|
||||
unset _libcurl_version
|
||||
unset _libcurl_ldflags
|
||||
fi
|
||||
|
||||
if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
|
||||
# This is the IF-NO path
|
||||
ifelse([$4],,:,[$4])
|
||||
else
|
||||
# This is the IF-YES path
|
||||
ifelse([$3],,:,[$3])
|
||||
fi
|
||||
|
||||
unset _libcurl_with
|
||||
])dnl
|
||||
@@ -26,7 +26,7 @@ AC_DEFUN([RAK_CHECK_CXXFLAGS], [
|
||||
|
||||
AC_DEFUN([RAK_ENABLE_DEBUG], [
|
||||
AC_ARG_ENABLE(debug,
|
||||
AC_HELP_STRING([--enable-debug], [enable debug information [[default=yes]]]),
|
||||
AS_HELP_STRING([--enable-debug],[enable debug information [[default=yes]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
CXXFLAGS="$CXXFLAGS -g -DDEBUG"
|
||||
@@ -41,7 +41,7 @@ AC_DEFUN([RAK_ENABLE_DEBUG], [
|
||||
|
||||
AC_DEFUN([RAK_ENABLE_WERROR], [
|
||||
AC_ARG_ENABLE(werror,
|
||||
AC_HELP_STRING([--enable-werror], [enable the -Werror and -Wall flags [[default -Wall only]]]),
|
||||
AS_HELP_STRING([--enable-werror],[enable the -Werror and -Wall flags [[default -Wall only]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
CXXFLAGS="$CXXFLAGS -Werror -Wall"
|
||||
@@ -54,7 +54,7 @@ AC_DEFUN([RAK_ENABLE_WERROR], [
|
||||
|
||||
AC_DEFUN([RAK_ENABLE_EXTRA_DEBUG], [
|
||||
AC_ARG_ENABLE(extra-debug,
|
||||
AC_HELP_STRING([--enable-extra-debug], [enable extra debugging checks [[default=no]]]),
|
||||
AS_HELP_STRING([--enable-extra-debug],[enable extra debugging checks [[default=no]]]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
AC_DEFINE(USE_EXTRA_DEBUG, 1, Enable extra debugging checks.)
|
||||
|
||||
@@ -1,14 +0,0 @@
|
||||
AC_DEFUN([RAK_CHECK_CXX11], [
|
||||
AC_ARG_ENABLE([c++0x],
|
||||
AC_HELP_STRING([--enable-c++0x], [compile with C++0x (unsupported)]),
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
AX_CXX_COMPILE_STDCXX_0X
|
||||
else
|
||||
AX_CXX_COMPILE_STDCXX_11(noext)
|
||||
fi
|
||||
],[
|
||||
AX_CXX_COMPILE_STDCXX_11(noext)
|
||||
]
|
||||
)
|
||||
])
|
||||
@@ -0,0 +1,38 @@
|
||||
AC_DEFUN([TORRENT_CHECK_OPENSSL],
|
||||
[
|
||||
PKG_CHECK_MODULES(OPENSSL, libcrypto,
|
||||
CXXFLAGS="$CXXFLAGS $OPENSSL_CFLAGS";
|
||||
LIBS="$LIBS $OPENSSL_LIBS")
|
||||
|
||||
AC_DEFINE(USE_OPENSSL, 1, Using OpenSSL.)
|
||||
AC_DEFINE(USE_OPENSSL_SHA, 1, Using OpenSSL's SHA1 implementation.)
|
||||
]
|
||||
)
|
||||
|
||||
AC_DEFUN([TORRENT_ARG_OPENSSL],
|
||||
[
|
||||
AC_ARG_ENABLE(openssl,
|
||||
[ --disable-openssl Don't use OpenSSL's SHA1 implementation.],
|
||||
[
|
||||
if test "$enableval" = "yes"; then
|
||||
TORRENT_CHECK_OPENSSL
|
||||
else
|
||||
AC_DEFINE(USE_NSS_SHA, 1, Using Mozilla's SHA1 implementation.)
|
||||
fi
|
||||
],[
|
||||
TORRENT_CHECK_OPENSSL
|
||||
])
|
||||
]
|
||||
)
|
||||
|
||||
AC_DEFUN([TORRENT_ARG_CYRUS_RC4],
|
||||
[
|
||||
AC_ARG_ENABLE(cyrus-rc4,
|
||||
[ --enable-cyrus-rc4=PFX Use Cyrus RC4 implementation.],
|
||||
[
|
||||
CXXFLAGS="$CXXFLAGS -I${enableval}/include";
|
||||
LIBS="$LIBS -lrc4 -L${enableval}/lib"
|
||||
AC_DEFINE(USE_CYRUS_RC4, 1, Using Cyrus RC4 implementation.)
|
||||
])
|
||||
]
|
||||
)
|
||||
Reference in New Issue
Block a user