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changeset 638:e03a7d1e90b9

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* Add acinclude file. Gah. This is probably the most important bit of the build system...
author Chris Cannam
date Fri, 17 Sep 2010 12:51:56 +0100
parents 465f769ccad0
children d7a2214e86e2 207102dce74e
files acinclude.m4
diffstat 1 files changed, 278 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /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)
+
+])
+