Mercurial > hg > svcore
diff acinclude.m4 @ 638:e03a7d1e90b9
* Add acinclude file. Gah. This is probably the most important bit of the build system...
author | Chris Cannam |
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date | Fri, 17 Sep 2010 12:51:56 +0100 |
parents | |
children | ba986753c3dd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/acinclude.m4 Fri Sep 17 12:51:56 2010 +0100 @@ -0,0 +1,278 @@ + +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 $1 | tr '[a-z]' '[A-Z]') +SV_MODULE_FAILED=1 +if test -z "$SV_MODULE_VERSION_TEST" ; then + SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE +fi +if test -n "$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 $1 | tr '[a-z]' '[A-Z]') +SV_MODULE_FAILED=1 +if test -z "$SV_MODULE_VERSION_TEST" ; then + SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE +fi +if test -n "$PKG_CONFIG"; then + PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";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 $SV_MODULE_MODULE])]) + fi + fi +fi +]) + +# Check for Qt compiler flags, linker flags, and binary packages +AC_DEFUN([SV_CHECK_QT], +[ +AC_REQUIRE([AC_PROG_CXX]) + +AC_MSG_CHECKING([QTDIR]) +AC_ARG_WITH([qtdir], [ --with-qtdir=DIR Qt installation directory [default=$QTDIR]], QTDIR=$withval) +# Check that QTDIR is defined or that --with-qtdir given +if test x"$QTDIR" = x ; then + # some usual Qt locations + QT_SEARCH="/usr /opt /usr/lib/qt" +else + case "$QTDIR" in *3*) + AC_MSG_WARN([ + *** The QTDIR environment variable is set to "$QTDIR". + This looks like it could be the location of a Qt3 installation + instead of the Qt4 installation we require. If configure fails, + please ensure QTDIR is either set correctly or not set at all. +]) + ;; + esac + QT_SEARCH=$QTDIR + QTDIR="" +fi +for i in $QT_SEARCH ; do + QT_INCLUDE_SEARCH="include/qt4 include" + for j in $QT_INCLUDE_SEARCH ; do + if test -f $i/$j/Qt/qglobal.h && test x$QTDIR = x ; then + QTDIR=$i + QT_INCLUDES=$i/$j + fi + done +done +if test x"$QTDIR" = x ; then + AC_MSG_ERROR([*** Failed to find Qt4 installation. QTDIR must be defined, or --with-qtdir option given]) +fi +AC_MSG_RESULT([$QTDIR]) + +# Change backslashes in QTDIR to forward slashes to prevent escaping +# problems later on in the build process, mainly for Cygwin build +# environment using MSVC as the compiler +QTDIR=`echo $QTDIR | sed 's/\\\\/\\//g'` + +AC_MSG_CHECKING([Qt includes]) +# Check where includes are located +if test x"$QT_INCLUDES" = x ; then + AC_MSG_ERROR([ +Failed to find required Qt4 headers. +Please ensure you have the Qt4 development files installed, +and if necessary set QTDIR to the location of your Qt4 installation. +]) +fi +AC_MSG_RESULT([$QT_INCLUDES]) + +# Check that qmake is in path +AC_CHECK_PROG(QMAKE, qmake-qt4, $QTDIR/bin/qmake-qt4,,$QTDIR/bin/) +if test x$QMAKE = x ; then + AC_CHECK_PROG(QMAKE, qmake, $QTDIR/bin/qmake,,$QTDIR/bin/) + if test x$QMAKE = x ; then + AC_CHECK_PROG(QMAKE, qmake.exe, $QTDIR/bin/qmake.exe,,$QTDIR/bin/) + if test x$QMAKE = x ; then + AC_MSG_ERROR([ +Failed to find the required qmake-qt4 or qmake program. Please +ensure you have the necessary Qt4 development files installed. +]) + fi + fi +fi + +# Suitable versions of qmake should print out something like: +# +# QMake version 2.01a +# Using Qt version 4.6.3 in /usr/lib +# +# This may be translated, so we check only for the numbers (2.x and 4.x +# in that order). +# +QMAKE_VERSION_OUTPUT=`$QMAKE -v` +case "$QMAKE_VERSION_OUTPUT" in + *2.*4.*) ;; + *) AC_MSG_WARN([ + *** The version of qmake found in "$QMAKE" looks like it might be + from the wrong version of Qt (Qt4 is required). Please check + that this is the correct version of qmake for Qt4 builds. +]) +esac + +# Check that moc is in path +AC_CHECK_PROG(MOC, moc-qt4, $QTDIR/bin/moc-qt4,,$QTDIR/bin/) +if test x$MOC = x ; then + AC_CHECK_PROG(MOC, moc, $QTDIR/bin/moc,,$QTDIR/bin/) + if test x$MOC = x ; then + AC_CHECK_PROG(MOC, moc.exe, $QTDIR/bin/moc.exe,,$QTDIR/bin/) + if test x$MOC = x ; then + AC_MSG_ERROR([ +Failed to find required moc-qt4 or moc program. +Please ensure you have the Qt4 development files installed, +and if necessary set QTDIR to the location of your Qt4 installation. +]) + fi + fi +fi + +# Check that uic is in path +AC_CHECK_PROG(UIC, uic-qt4, $QTDIR/bin/uic-qt4,,$QTDIR/bin/) +if test x$UIC = x ; then + AC_CHECK_PROG(UIC, uic, $QTDIR/bin/uic,,$QTDIR/bin/) + if test x$UIC = x ; then + AC_CHECK_PROG(UIC, uic.exe, $QTDIR/bin/uic.exe,,$QTDIR/bin/) + if test x$UIC = x ; then + AC_MSG_ERROR([ +Failed to find required uic-qt4 or uic program. +Please ensure you have the Qt4 development files installed, +and if necessary set QTDIR to the location of your Qt4 installation. +]) + fi + fi +fi + +# Check that rcc is in path +AC_CHECK_PROG(RCC, rcc-qt4, $QTDIR/bin/rcc-qt4,,$QTDIR/bin/) +if test x$RCC = x ; then + AC_CHECK_PROG(RCC, rcc, $QTDIR/bin/rcc,,$QTDIR/bin/) + if test x$RCC = x ; then + AC_CHECK_PROG(RCC, rcc.exe, $QTDIR/bin/rcc.exe,,$QTDIR/bin/) + if test x$RCC = x ; then + AC_MSG_ERROR([ +Failed to find required rcc-qt4 or rcc program. +Please ensure you have the Qt4 development files installed, +and if necessary set QTDIR to the location of your Qt4 installation. +]) + fi + fi +fi + +# lupdate is the Qt translation-update utility. +AC_CHECK_PROG(LUPDATE, lupdate-qt4, $QTDIR/bin/lupdate-qt4,,$QTDIR/bin/) +if test x$LUPDATE = x ; then + AC_CHECK_PROG(LUPDATE, lupdate, $QTDIR/bin/lupdate,,$QTDIR/bin/) + if test x$LUPDATE = x ; then + AC_CHECK_PROG(LUPDATE, lupdate.exe, $QTDIR/bin/lupdate.exe,,$QTDIR/bin/) + if test x$LUPDATE = x ; then + AC_MSG_WARN([ +Failed to find lupdate-qt4 or lupdate program. +This program is not needed for a simple build, +but it should be part of a Qt4 development installation +and its absence is troubling. +]) + fi + fi +fi + +# lrelease is the Qt translation-release utility. +AC_CHECK_PROG(LRELEASE, lrelease-qt4, $QTDIR/bin/lrelease-qt4,,$QTDIR/bin/) +if test x$LRELEASE = x ; then + AC_CHECK_PROG(LRELEASE, lrelease, $QTDIR/bin/lrelease,,$QTDIR/bin/) + if test x$LRELEASE = x ; then + AC_CHECK_PROG(LRELEASE, lrelease.exe, $QTDIR/bin/lrelease.exe,,$QTDIR/bin/) + if test x$LRELEASE = x ; then + AC_MSG_WARN([ +Failed to find lrelease-qt4 or lrelease program. +This program is not needed for a simple build, +but it should be part of a Qt4 development installation +and its absence is troubling. +]) + fi + fi +fi + +QT_CXXFLAGS="-I$QT_INCLUDES/QtGui -I$QT_INCLUDES/QtXml -I$QT_INCLUDES/QtNetwork -I$QT_INCLUDES/QtCore -I$QT_INCLUDES" + +AC_MSG_CHECKING([QTLIBDIR]) +AC_ARG_WITH([qtlibdir], [ --with-qtlibdir=DIR Qt library directory [default=$QTLIBDIR]], QTLIBDIR=$withval) +if test x"$QTLIBDIR" = x ; then + # bin is included because that's where Qt DLLs hide on Windows + # On Mandriva Qt libraries are in /usr/lib or /usr/lib64 although + # QTDIR is /usr/lib/qt4 + QTLIB_SEARCH="$QTDIR/lib $QTDIR/lib64 $QTDIR/lib32 $QTDIR/bin /usr/lib /usr/lib64" +else + case "$QTLIBDIR" in *3*) + AC_MSG_WARN([ +The QTLIBDIR environment variable is set to "$QTLIBDIR". +This looks suspiciously like the location for Qt3 libraries +instead of the Qt4 libraries we require. If configure fails, +please ensure QTLIBDIR is either set correctly or not set at all. +]) + ;; + esac + QTLIB_SEARCH="$QTLIBDIR" + QTDIR="" +fi +QTLIB_EXTS=".so .a .dylib 4.dll" +QTLIB_NEED_4="" +for i in $QTLIB_SEARCH ; do + for j in $QTLIB_EXTS ; do + if test -f $i/libQtGui$j && test x$QTLIBDIR = x ; then + QTLIBDIR=$i + elif test -f $i/QtGui$j && test x$QTLIBDIR = x ; then + QTLIBDIR=$i + if test x$j = x4.dll ; then + QTLIB_NEED_4=1 + fi + fi + done +done +if test x"$QTLIBDIR" = x ; then + AC_MSG_ERROR([ +Failed to find required Qt4 GUI link entry point (libQtGui.so or equivalent). +Define QTLIBDIR or use --with-qtlibdir to specify the library location. +]) +fi +AC_MSG_RESULT([$QTLIBDIR]) + +if test x$QTLIB_NEED_4 = x ; then + QT_LIBS="-L$QTLIBDIR -lQtGui -lQtXml -lQtNetwork -lQtCore" +else + QT_LIBS="-L$QTLIBDIR -lQtGui4 -lQtXml4 -lQtNetwork4 -lQtCore4" +fi + +AC_MSG_CHECKING([QT_CXXFLAGS]) +AC_MSG_RESULT([$QT_CXXFLAGS]) +AC_MSG_CHECKING([QT_LIBS]) +AC_MSG_RESULT([$QT_LIBS]) + +AC_SUBST(QT_CXXFLAGS) +AC_SUBST(QT_LIBS) + +]) +