mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-10-07 06:39:23 +00:00
Clean out old cruft in autoconf scripts.
This commit is contained in:
Jari Sundell
+94
-127
@@ -1,67 +1,3 @@
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AC_DEFUN([TORRENT_WITH_SYSROOT], [
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AC_ARG_WITH(sysroot,
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AS_HELP_STRING([--with-sysroot=PATH],
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[compile and link with a specific sysroot]),
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[
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AC_MSG_CHECKING(for sysroot)
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if test "$withval" = "no"; then
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AC_MSG_RESULT(no)
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elif test "$withval" = "yes"; then
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AC_MSG_RESULT(not a path)
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AC_MSG_ERROR(The sysroot option must point to a directory, like f.ex "/Developer/SDKs/MacOSX10.4u.sdk".)
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else
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AC_MSG_RESULT($withval)
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CXXFLAGS="$CXXFLAGS -isysroot $withval"
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LDFLAGS="$LDFLAGS -Wl,-syslibroot,$withval"
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fi
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])
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])
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AC_DEFUN([TORRENT_REMOVE_UNWANTED],
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[
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AC_REQUIRE([AC_PROG_GREP])
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values_to_check=`for i in $2; do echo $i; done`
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unwanted_values=`for i in $3; do echo $i; done`
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if test -z "${unwanted_values}"; then
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$1="$2"
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else
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result=`echo "${values_to_check}" | $GREP -Fvx -- "${unwanted_values}" | $GREP -v '^$'`
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# join with spaces, squeeze repeats, and trim trailing space
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$1=$(printf '%s\n' "$result" | tr '\n' ' ' | sed 's/ */ /g; s/ *$//')
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fi
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])
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AC_DEFUN([TORRENT_ENABLE_ARCH], [
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AC_ARG_ENABLE(arch,
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AS_HELP_STRING([--enable-arch=ARCH],
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[comma seprated list of architectures to compile for]),
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[
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AC_MSG_CHECKING(for target architectures)
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if test "$enableval" = "yes"; then
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AC_MSG_ERROR(no arch supplied)
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elif test "$enableval" = "no"; then
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AC_MSG_RESULT(using default)
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else
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AC_MSG_RESULT($enableval)
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for i in `IFS=,; echo $enableval`; do
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CFLAGS="$CFLAGS -march=$i"
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CXXFLAGS="$CXXFLAGS -march=$i"
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LDFLAGS="$LDFLAGS -march=$i"
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done
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fi
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])
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])
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AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
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AC_LANG_PUSH(C++)
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AC_MSG_CHECKING(signedness of mincore parameter)
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@@ -90,7 +26,7 @@ AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
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AC_MSG_RESULT(signed)
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],
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[
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AC_MSG_ERROR([failed, do *not* attempt fix this with --disable-mincore unless you are running Win32.])
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AC_MSG_ERROR([failed, do *not* attempt fix this with --disable-mincore unless you are running Win32 or OpenBSD.])
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])
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])
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@@ -144,20 +80,6 @@ AC_DEFUN([TORRENT_CHECK_POSIX_FADVISE], [
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])
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])
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AC_DEFUN([TORRENT_CHECK_POPCOUNT], [
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AC_MSG_CHECKING(for __builtin_popcount)
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([
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int f() { return __builtin_popcount(0); }
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])],
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[
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AC_MSG_RESULT(yes)
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AC_DEFINE(USE_BUILTIN_POPCOUNT, 1, Use __builtin_popcount.)
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], [
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AC_MSG_RESULT(no)
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])
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])
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AC_DEFUN([TORRENT_CHECK_CACHELINE], [
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_MSG_CHECKING([for target cacheline size])
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@@ -227,74 +149,119 @@ AC_DEFUN([TORRENT_CHECK_CACHELINE], [
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esac
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])
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AC_DEFUN([TORRENT_CHECK_ALIGNED], [
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AC_MSG_CHECKING(the byte alignment)
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AC_RUN_IFELSE([AC_LANG_SOURCE([
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#include <inttypes.h>
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int main() {
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char buf@<:@8@:>@ = { 0, 0, 0, 0, 1, 0, 0, 0 };
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int i;
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for (i = 1; i < 4; ++i)
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if (*(uint32_t*)(buf + i) == 0) return -1;
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return 0;
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}
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AC_DEFUN([TORRENT_CHECK_CUSTOM_ENDIAN64], [
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AC_CHECK_HEADERS([endian.h sys/endian.h libkern/OSByteOrder.h])
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AC_C_BIGENDIAN
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AH_TEMPLATE([CUSTOM_ENDIAN_HEADER], [The system header to include for endian conversions.])
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AH_TEMPLATE([custom_ntohll], [Convert 64-bit integer from network to host byte order.])
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AH_TEMPLATE([custom_htonll], [Convert 64-bit integer from host to network byte order.])
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dnl 1. Initialize our header variable tracking
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endian_header_file='<stdint.h>'
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dnl 2. Test if native be64toh works natively via <endian.h> (Standard Linux/glibc)
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AC_MSG_CHECKING([for native be64toh via endian.h])
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AC_LINK_IFELSE([AC_LANG_SOURCE([
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#include <stdint.h>
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#ifdef HAVE_ENDIAN_H
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# include <endian.h>
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#endif
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int main() { uint64_t x = be64toh(1); return 0; }
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])],
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[has_native_be64=yes; endian_header_file='<endian.h>'],
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[has_native_be64=no]
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)
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AC_MSG_RESULT([$has_native_be64])
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dnl 3. If missing, test if it works via <sys/endian.h> (True BSD systems like FreeBSD)
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if test "$has_native_be64" = "no"; then
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AC_MSG_CHECKING([for native be64toh via sys/endian.h])
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AC_LINK_IFELSE([AC_LANG_SOURCE([
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#include <stdint.h>
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#ifdef HAVE_SYS_ENDIAN_H
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# include <sys/endian.h>
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#endif
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int main() { uint64_t x = be64toh(1); return 0; }
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])],
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[
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AC_MSG_RESULT(none needed)
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], [
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AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
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AC_MSG_RESULT(required)
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])
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[has_native_be64=yes; endian_header_file='<sys/endian.h>'],
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[has_native_be64=no]
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)
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AC_MSG_RESULT([$has_native_be64])
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fi
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dnl 4. Route definitions cleanly based on actual testing results
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if test "$has_native_be64" = "yes"; then
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dnl Linux or true BSD environment
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AC_DEFINE_UNQUOTED([CUSTOM_ENDIAN_HEADER], [$endian_header_file], [The header containing native endian macros.])
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AC_DEFINE([custom_ntohll(x)], [(be64toh(x))], [Use native platform be64toh])
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AC_DEFINE([custom_htonll(x)], [(htobe64(x))], [Use native platform htobe64])
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else
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dnl Fallback block: Check if we are on macOS using Apple's optimized hardware libraries
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if test "$ac_cv_header_libkern_OSByteOrder_h" = "yes"; then
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AC_DEFINE([CUSTOM_ENDIAN_HEADER], [<libkern/OSByteOrder.h>], [The header containing native endian macros.])
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AC_DEFINE([custom_ntohll(x)], [(OSSwapBigToHostInt64(x))], [Map missing be64toh to macOS native swap])
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AC_DEFINE([custom_htonll(x)], [(OSSwapHostToBigInt64(x))], [Map missing htobe64 to macOS native swap])
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else
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dnl Fallback for platforms with no built-in architecture macros (compiler built-ins)
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AC_DEFINE([CUSTOM_ENDIAN_HEADER], [<stdint.h>], [The header containing native endian macros.])
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if test "$ac_cv_c_bigendian" = "yes"; then
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AC_DEFINE([custom_ntohll(x)], [((uint64_t)(x))], [Fallback 64-bit conversion.])
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AC_DEFINE([custom_htonll(x)], [((uint64_t)(x))], [Fallback 64-bit conversion.])
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else
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AC_DEFINE([custom_ntohll(x)], [(__builtin_bswap64((uint64_t)(x)))], [Fallback 64-bit conversion.])
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AC_DEFINE([custom_htonll(x)], [(__builtin_bswap64((uint64_t)(x)))], [Fallback 64-bit conversion.])
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fi
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fi
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fi
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])
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AC_DEFUN([TORRENT_ENABLE_ALIGNED], [
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AC_ARG_ENABLE(aligned,
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AS_HELP_STRING([--enable-aligned],
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[enable alignment safe code [[default=check]]]),
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[
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if test "$enableval" = "yes"; then
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AC_DEFINE(USE_ALIGNED, 1, Require byte alignment)
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fi
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],[
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TORRENT_CHECK_ALIGNED
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])
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])
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AC_DEFUN([TORRENT_DISABLE_INSTRUMENTATION], [
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AC_DEFUN([TORRENT_ENABLE_INSTRUMENTATION], [
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AC_MSG_CHECKING([if instrumentation should be included])
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AC_ARG_ENABLE(instrumentation,
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AS_HELP_STRING([--disable-instrumentation],
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[disable instrumentation [[default=enabled]]]),
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AS_HELP_STRING([--enable-instrumentation],
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[enable instrumentation [[default=disabled]]]),
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[
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if test "$enableval" = "yes"; then
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AC_DEFINE(LT_INSTRUMENTATION, 1, enable instrumentation)
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AC_MSG_RESULT(yes)
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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AC_MSG_RESULT(no)
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fi
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],[
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AC_DEFINE(LT_INSTRUMENTATION, 1, enable instrumentation)
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AC_MSG_RESULT(yes)
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AC_MSG_RESULT(no)
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])
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])
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AC_DEFUN([TORRENT_ENABLE_INTERRUPT_SOCKET], [
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AC_ARG_ENABLE(interrupt-socket,
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AS_HELP_STRING([--enable-interrupt-socket],
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[enable interrupt socket [[default=no]]]),
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[
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if test "$enableval" = "yes"; then
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AC_DEFINE(USE_INTERRUPT_SOCKET, 1, Use interrupt socket instead of pthread_kill)
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fi
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]
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)
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AC_DEFUN([TORRENT_ENABLE_CUSTOM_STACK_SIZE], [
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AC_ARG_ENABLE([pthread-setstacksize],
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[AS_HELP_STRING([--enable-pthread-setstacksize], [explicitly set pthread stack size (auto-enabled for musl)])],
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[enable_pthread_setstacksize=$enableval],
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[enable_pthread_setstacksize=auto])
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AC_CANONICAL_HOST
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if test "x$enable_pthread_setstacksize" = "xauto"; then
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case "$host" in
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*-musl*)
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enable_pthread_setstacksize=yes
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;;
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*)
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enable_pthread_setstacksize=no
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;;
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esac
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fi
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if test "x$enable_pthread_setstacksize" = "xyes"; then
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AC_DEFINE([USE_PTHREAD_SETSTACKSIZE], [1], [Use explicit pthread stack size])
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AC_DEFINE([DEFAULT_PTHREAD_STACKSIZE], [(8 * 1024 * 1024)], [Default pthread stack size in bytes])
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fi
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])
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AC_DEFUN([TORRENT_DISABLE_IPV6], [
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AC_ARG_ENABLE(ipv6,
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AS_HELP_STRING([--enable-ipv6],
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