Mercurial > hg > svcore
view acinclude.m4 @ 835:1d439494604c
Memory barriers in ringbuffer
author | Chris Cannam |
---|---|
date | Mon, 16 Sep 2013 15:47:27 +0100 |
parents | a98af74f8e2f |
children | dbb7f0ab011e |
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AC_DEFUN([SV_MODULE_REQUIRED], [ SV_MODULE_MODULE=$1 SV_MODULE_VERSION_TEST="$2" SV_MODULE_HEADER=$3 SV_MODULE_LIB=$4 SV_MODULE_FUNC=$5 SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]') SV_MODULE_FAILED=1 if test -n "$$1_LIBS" ; then AC_MSG_NOTICE([User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE]) CXXFLAGS="$CXXFLAGS $$1_CFLAGS" LIBS="$LIBS $$1_LIBS" SV_MODULE_FAILED="" fi if test -z "$SV_MODULE_VERSION_TEST" ; then SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE fi if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $$1_CFLAGS";LIBS="$LIBS $$1_LIBS";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find required module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])]) fi if test -n "$SV_MODULE_FAILED"; then AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE"],[AC_MSG_ERROR([Failed to find header $SV_MODULE_HEADER for required module $SV_MODULE_MODULE])]) if test -n "$SV_MODULE_LIB"; then AC_CHECK_LIB([$SV_MODULE_LIB],[$SV_MODULE_FUNC],[LIBS="$LIBS -l$SV_MODULE_LIB"],[AC_MSG_ERROR([Failed to find library $SV_MODULE_LIB for required module $SV_MODULE_MODULE])]) fi fi ]) AC_DEFUN([SV_MODULE_OPTIONAL], [ SV_MODULE_MODULE=$1 SV_MODULE_VERSION_TEST="$2" SV_MODULE_HEADER=$3 SV_MODULE_LIB=$4 SV_MODULE_FUNC=$5 SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]') SV_MODULE_FAILED=1 if test -n "$$1_LIBS" ; then AC_MSG_NOTICE([User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE]) CXXFLAGS="$CXXFLAGS $$1_CFLAGS" LIBS="$LIBS $$1_LIBS" SV_MODULE_FAILED="" fi if test -z "$SV_MODULE_VERSION_TEST" ; then SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE fi if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $$1_CFLAGS";LIBS="$LIBS $$1_LIBS";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])]) fi if test -n "$SV_MODULE_FAILED"; then AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find header $SV_MODULE_HEADER for optional module $SV_MODULE_MODULE])]) if test -z "$SV_MODULE_FAILED"; then if test -n "$SV_MODULE_LIB"; then AC_CHECK_LIB([$SV_MODULE_LIB],[$SV_MODULE_FUNC],[LIBS="$LIBS -l$SV_MODULE_LIB"],[AC_MSG_NOTICE([Failed to find library $SV_MODULE_LIB for optional module $SV_MODULE_MODULE])]) fi fi fi ]) # Check for Qt. The only part of Qt we use directly is qmake. AC_DEFUN([SV_CHECK_QT], [ AC_REQUIRE([AC_PROG_CXX]) if test x$QMAKE = x ; then AC_CHECK_PROG(QMAKE, qmake-qt5, $QTDIR/bin/qmake-qt5,,$QTDIR/bin/) fi if test x$QMAKE = x ; then AC_CHECK_PROG(QMAKE, qmake, $QTDIR/bin/qmake,,$QTDIR/bin/) fi if test x$QMAKE = x ; then AC_CHECK_PROG(QMAKE, qmake.exe, $QTDIR/bin/qmake.exe,,$QTDIR/bin/) fi if test x$QMAKE = x ; then AC_CHECK_PROG(QMAKE, qmake-qt5, qmake-qt5,,$PATH) fi if test x$QMAKE = x ; then AC_CHECK_PROG(QMAKE, qmake, qmake,,$PATH) fi if test x$QMAKE = x ; then AC_MSG_ERROR([ Failed to find the required qmake-qt5 or qmake program. Please ensure you have the necessary Qt5 development files installed, and if necessary set QTDIR to the location of your Qt5 installation. ]) fi # Suitable versions of qmake should print out something like: # # QMake version 2.01a # Using Qt version 4.6.3 in /usr/lib # # This may be translated, so we check only for the numbers (2.x and 4.x # in that order). # QMAKE_VERSION_OUTPUT=`$QMAKE -v` case "$QMAKE_VERSION_OUTPUT" in *5.*) ;; *) AC_MSG_WARN([ *** The version of qmake found in "$QMAKE" looks like it might be from the wrong version of Qt (Qt5 is required). Please check that this is the correct version of qmake for Qt5 builds. ]) esac case "`uname`" in *Darwin*) QMAKE="$QMAKE -spec macx-g++";; esac ])