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-rw-r--r--build-aux/m4/ax_boost_thread.m4153
1 files changed, 83 insertions, 70 deletions
diff --git a/build-aux/m4/ax_boost_thread.m4 b/build-aux/m4/ax_boost_thread.m4
index 9f0bd0b23c..e9dea43535 100644
--- a/build-aux/m4/ax_boost_thread.m4
+++ b/build-aux/m4/ax_boost_thread.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_boost_thread.html
+# https://www.gnu.org/software/autoconf-archive/ax_boost_thread.html
# ===========================================================================
#
# SYNOPSIS
@@ -30,73 +30,75 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 27
+#serial 32
AC_DEFUN([AX_BOOST_THREAD],
[
- AC_ARG_WITH([boost-thread],
- AS_HELP_STRING([--with-boost-thread@<:@=special-lib@:>@],
- [use the Thread library from boost - it is possible to specify a certain library for the linker
- e.g. --with-boost-thread=boost_thread-gcc-mt ]),
+ AC_ARG_WITH([boost-thread],
+ AS_HELP_STRING([--with-boost-thread@<:@=special-lib@:>@],
+ [use the Thread library from boost -
+ it is possible to specify a certain library for the linker
+ e.g. --with-boost-thread=boost_thread-gcc-mt ]),
[
- if test "$withval" = "no"; then
- want_boost="no"
- elif test "$withval" = "yes"; then
+ if test "$withval" = "yes"; then
want_boost="yes"
ax_boost_user_thread_lib=""
else
- want_boost="yes"
- ax_boost_user_thread_lib="$withval"
- fi
+ want_boost="yes"
+ ax_boost_user_thread_lib="$withval"
+ fi
],
[want_boost="yes"]
- )
+ )
- if test "x$want_boost" = "xyes"; then
+ if test "x$want_boost" = "xyes"; then
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_BUILD])
- CPPFLAGS_SAVED="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
- export CPPFLAGS
+ CPPFLAGS_SAVED="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+ export CPPFLAGS
- LDFLAGS_SAVED="$LDFLAGS"
- LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
- export LDFLAGS
+ LDFLAGS_SAVED="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+ export LDFLAGS
AC_CACHE_CHECK(whether the Boost::Thread library is available,
- ax_cv_boost_thread,
+ ax_cv_boost_thread,
[AC_LANG_PUSH([C++])
- CXXFLAGS_SAVE=$CXXFLAGS
+ CXXFLAGS_SAVE=$CXXFLAGS
- if test "x$host_os" = "xsolaris" ; then
- CXXFLAGS="-pthreads $CXXFLAGS"
- elif test "x$host_os" = "xmingw32" ; then
- CXXFLAGS="-mthreads $CXXFLAGS"
- else
- CXXFLAGS="-pthread $CXXFLAGS"
- fi
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/thread/thread.hpp>]],
- [[boost::thread_group thrds;
- return 0;]])],
- ax_cv_boost_thread=yes, ax_cv_boost_thread=no)
- CXXFLAGS=$CXXFLAGS_SAVE
+ if test "x$host_os" = "xsolaris" ; then
+ CXXFLAGS="-pthreads $CXXFLAGS"
+ elif test "x$host_os" = "xmingw32" ; then
+ CXXFLAGS="-mthreads $CXXFLAGS"
+ else
+ CXXFLAGS="-pthread $CXXFLAGS"
+ fi
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[@%:@include <boost/thread/thread.hpp>]],
+ [[boost::thread_group thrds;
+ return 0;]])],
+ ax_cv_boost_thread=yes, ax_cv_boost_thread=no)
+ CXXFLAGS=$CXXFLAGS_SAVE
AC_LANG_POP([C++])
- ])
- if test "x$ax_cv_boost_thread" = "xyes"; then
+ ])
+ if test "x$ax_cv_boost_thread" = "xyes"; then
if test "x$host_os" = "xsolaris" ; then
- BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
- elif test "x$host_os" = "xmingw32" ; then
- BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
- else
- BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
- fi
+ BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
+ elif test "x$host_os" = "xmingw32" ; then
+ BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
+ else
+ BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
+ fi
- AC_SUBST(BOOST_CPPFLAGS)
+ AC_SUBST(BOOST_CPPFLAGS)
- AC_DEFINE(HAVE_BOOST_THREAD,,[define if the Boost::Thread library is available])
+ AC_DEFINE(HAVE_BOOST_THREAD,,
+ [define if the Boost::Thread library is available])
BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
- LDFLAGS_SAVE=$LDFLAGS
+ LDFLAGS_SAVE=$LDFLAGS
case "x$host_os" in
*bsd* )
LDFLAGS="-pthread $LDFLAGS"
@@ -104,47 +106,58 @@ AC_DEFUN([AX_BOOST_THREAD],
;;
esac
if test "x$ax_boost_user_thread_lib" = "x"; then
- ax_lib=
for libextension in `ls -r $BOOSTLIBDIR/libboost_thread* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'`; do
ax_lib=${libextension}
- AC_CHECK_LIB($ax_lib, exit,
- [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
+ AC_CHECK_LIB($ax_lib, exit,
+ [link_thread="yes"; break],
[link_thread="no"])
- done
+ done
if test "x$link_thread" != "xyes"; then
for libextension in `ls -r $BOOSTLIBDIR/boost_thread* 2>/dev/null | sed 's,.*/,,' | sed 's,\..*,,'`; do
ax_lib=${libextension}
- AC_CHECK_LIB($ax_lib, exit,
- [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
+ AC_CHECK_LIB($ax_lib, exit,
+ [link_thread="yes"; break],
[link_thread="no"])
- done
+ done
fi
else
for ax_lib in $ax_boost_user_thread_lib boost_thread-$ax_boost_user_thread_lib; do
- AC_CHECK_LIB($ax_lib, exit,
- [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
+ AC_CHECK_LIB($ax_lib, exit,
+ [link_thread="yes"; break],
[link_thread="no"])
done
fi
if test "x$ax_lib" = "x"; then
- AC_MSG_ERROR(Could not find a version of the boost_thread library!)
+ AC_MSG_ERROR(Could not find a version of the Boost::Thread library!)
fi
- if test "x$link_thread" = "xno"; then
- AC_MSG_ERROR(Could not link against $ax_lib !)
- else
- case "x$host_os" in
- *bsd* )
- BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS"
- break;
- ;;
- esac
-
- fi
- fi
+ if test "x$link_thread" = "xno"; then
+ AC_MSG_ERROR(Could not link against $ax_lib !)
+ else
+ BOOST_THREAD_LIB="-l$ax_lib"
+ case "x$host_os" in
+ *bsd* )
+ BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS"
+ break;
+ ;;
+ xsolaris )
+ BOOST_THREAD_LIB="$BOOST_THREAD_LIB -lpthread"
+ break;
+ ;;
+ xmingw32 )
+ break;
+ ;;
+ * )
+ BOOST_THREAD_LIB="$BOOST_THREAD_LIB -lpthread"
+ break;
+ ;;
+ esac
+ AC_SUBST(BOOST_THREAD_LIB)
+ fi
+ fi
- CPPFLAGS="$CPPFLAGS_SAVED"
- LDFLAGS="$LDFLAGS_SAVED"
- fi
+ CPPFLAGS="$CPPFLAGS_SAVED"
+ LDFLAGS="$LDFLAGS_SAVED"
+ fi
])