annotate acinclude.m4 @ 649:ba986753c3dd

* Set LIBS properly when optional pkg-config package found
author Chris Cannam
date Wed, 22 Sep 2010 12:28:37 +0100
parents e03a7d1e90b9
children 5ada98fb61cf
rev   line source
Chris@638 1
Chris@638 2 AC_DEFUN([SV_MODULE_REQUIRED],
Chris@638 3 [
Chris@638 4 SV_MODULE_MODULE=$1
Chris@638 5 SV_MODULE_VERSION_TEST="$2"
Chris@638 6 SV_MODULE_HEADER=$3
Chris@638 7 SV_MODULE_LIB=$4
Chris@638 8 SV_MODULE_FUNC=$5
Chris@638 9 SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]')
Chris@638 10 SV_MODULE_FAILED=1
Chris@638 11 if test -z "$SV_MODULE_VERSION_TEST" ; then
Chris@638 12 SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
Chris@638 13 fi
Chris@638 14 if test -n "$PKG_CONFIG"; then
Chris@638 15 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 $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])])
Chris@638 16 fi
Chris@638 17 if test -n "$SV_MODULE_FAILED"; then
Chris@638 18 AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE"],[AC_MSG_ERROR([Failed to find header $SV_MODULE_HEADER for required module $SV_MODULE_MODULE])])
Chris@638 19 if test -n "$SV_MODULE_LIB"; then
Chris@638 20 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])])
Chris@638 21 fi
Chris@638 22 fi
Chris@638 23 ])
Chris@638 24
Chris@638 25 AC_DEFUN([SV_MODULE_OPTIONAL],
Chris@638 26 [
Chris@638 27 SV_MODULE_MODULE=$1
Chris@638 28 SV_MODULE_VERSION_TEST="$2"
Chris@638 29 SV_MODULE_HEADER=$3
Chris@638 30 SV_MODULE_LIB=$4
Chris@638 31 SV_MODULE_FUNC=$5
Chris@638 32 SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]')
Chris@638 33 SV_MODULE_FAILED=1
Chris@638 34 if test -z "$SV_MODULE_VERSION_TEST" ; then
Chris@638 35 SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
Chris@638 36 fi
Chris@638 37 if test -n "$PKG_CONFIG"; then
Chris@649 38 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 $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])])
Chris@638 39 fi
Chris@638 40 if test -n "$SV_MODULE_FAILED"; then
Chris@638 41 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 $SV_MODULE_MODULE])])
Chris@638 42 if test -z "$SV_MODULE_FAILED"; then
Chris@638 43 if test -n "$SV_MODULE_LIB"; then
Chris@638 44 AC_CHECK_LIB([$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 $SV_MODULE_MODULE])])
Chris@638 45 fi
Chris@638 46 fi
Chris@638 47 fi
Chris@638 48 ])
Chris@638 49
Chris@638 50 # Check for Qt compiler flags, linker flags, and binary packages
Chris@638 51 AC_DEFUN([SV_CHECK_QT],
Chris@638 52 [
Chris@638 53 AC_REQUIRE([AC_PROG_CXX])
Chris@638 54
Chris@638 55 AC_MSG_CHECKING([QTDIR])
Chris@638 56 AC_ARG_WITH([qtdir], [ --with-qtdir=DIR Qt installation directory [default=$QTDIR]], QTDIR=$withval)
Chris@638 57 # Check that QTDIR is defined or that --with-qtdir given
Chris@638 58 if test x"$QTDIR" = x ; then
Chris@638 59 # some usual Qt locations
Chris@638 60 QT_SEARCH="/usr /opt /usr/lib/qt"
Chris@638 61 else
Chris@638 62 case "$QTDIR" in *3*)
Chris@638 63 AC_MSG_WARN([
Chris@638 64 *** The QTDIR environment variable is set to "$QTDIR".
Chris@638 65 This looks like it could be the location of a Qt3 installation
Chris@638 66 instead of the Qt4 installation we require. If configure fails,
Chris@638 67 please ensure QTDIR is either set correctly or not set at all.
Chris@638 68 ])
Chris@638 69 ;;
Chris@638 70 esac
Chris@638 71 QT_SEARCH=$QTDIR
Chris@638 72 QTDIR=""
Chris@638 73 fi
Chris@638 74 for i in $QT_SEARCH ; do
Chris@638 75 QT_INCLUDE_SEARCH="include/qt4 include"
Chris@638 76 for j in $QT_INCLUDE_SEARCH ; do
Chris@638 77 if test -f $i/$j/Qt/qglobal.h && test x$QTDIR = x ; then
Chris@638 78 QTDIR=$i
Chris@638 79 QT_INCLUDES=$i/$j
Chris@638 80 fi
Chris@638 81 done
Chris@638 82 done
Chris@638 83 if test x"$QTDIR" = x ; then
Chris@638 84 AC_MSG_ERROR([*** Failed to find Qt4 installation. QTDIR must be defined, or --with-qtdir option given])
Chris@638 85 fi
Chris@638 86 AC_MSG_RESULT([$QTDIR])
Chris@638 87
Chris@638 88 # Change backslashes in QTDIR to forward slashes to prevent escaping
Chris@638 89 # problems later on in the build process, mainly for Cygwin build
Chris@638 90 # environment using MSVC as the compiler
Chris@638 91 QTDIR=`echo $QTDIR | sed 's/\\\\/\\//g'`
Chris@638 92
Chris@638 93 AC_MSG_CHECKING([Qt includes])
Chris@638 94 # Check where includes are located
Chris@638 95 if test x"$QT_INCLUDES" = x ; then
Chris@638 96 AC_MSG_ERROR([
Chris@638 97 Failed to find required Qt4 headers.
Chris@638 98 Please ensure you have the Qt4 development files installed,
Chris@638 99 and if necessary set QTDIR to the location of your Qt4 installation.
Chris@638 100 ])
Chris@638 101 fi
Chris@638 102 AC_MSG_RESULT([$QT_INCLUDES])
Chris@638 103
Chris@638 104 # Check that qmake is in path
Chris@638 105 AC_CHECK_PROG(QMAKE, qmake-qt4, $QTDIR/bin/qmake-qt4,,$QTDIR/bin/)
Chris@638 106 if test x$QMAKE = x ; then
Chris@638 107 AC_CHECK_PROG(QMAKE, qmake, $QTDIR/bin/qmake,,$QTDIR/bin/)
Chris@638 108 if test x$QMAKE = x ; then
Chris@638 109 AC_CHECK_PROG(QMAKE, qmake.exe, $QTDIR/bin/qmake.exe,,$QTDIR/bin/)
Chris@638 110 if test x$QMAKE = x ; then
Chris@638 111 AC_MSG_ERROR([
Chris@638 112 Failed to find the required qmake-qt4 or qmake program. Please
Chris@638 113 ensure you have the necessary Qt4 development files installed.
Chris@638 114 ])
Chris@638 115 fi
Chris@638 116 fi
Chris@638 117 fi
Chris@638 118
Chris@638 119 # Suitable versions of qmake should print out something like:
Chris@638 120 #
Chris@638 121 # QMake version 2.01a
Chris@638 122 # Using Qt version 4.6.3 in /usr/lib
Chris@638 123 #
Chris@638 124 # This may be translated, so we check only for the numbers (2.x and 4.x
Chris@638 125 # in that order).
Chris@638 126 #
Chris@638 127 QMAKE_VERSION_OUTPUT=`$QMAKE -v`
Chris@638 128 case "$QMAKE_VERSION_OUTPUT" in
Chris@638 129 *2.*4.*) ;;
Chris@638 130 *) AC_MSG_WARN([
Chris@638 131 *** The version of qmake found in "$QMAKE" looks like it might be
Chris@638 132 from the wrong version of Qt (Qt4 is required). Please check
Chris@638 133 that this is the correct version of qmake for Qt4 builds.
Chris@638 134 ])
Chris@638 135 esac
Chris@638 136
Chris@638 137 # Check that moc is in path
Chris@638 138 AC_CHECK_PROG(MOC, moc-qt4, $QTDIR/bin/moc-qt4,,$QTDIR/bin/)
Chris@638 139 if test x$MOC = x ; then
Chris@638 140 AC_CHECK_PROG(MOC, moc, $QTDIR/bin/moc,,$QTDIR/bin/)
Chris@638 141 if test x$MOC = x ; then
Chris@638 142 AC_CHECK_PROG(MOC, moc.exe, $QTDIR/bin/moc.exe,,$QTDIR/bin/)
Chris@638 143 if test x$MOC = x ; then
Chris@638 144 AC_MSG_ERROR([
Chris@638 145 Failed to find required moc-qt4 or moc program.
Chris@638 146 Please ensure you have the Qt4 development files installed,
Chris@638 147 and if necessary set QTDIR to the location of your Qt4 installation.
Chris@638 148 ])
Chris@638 149 fi
Chris@638 150 fi
Chris@638 151 fi
Chris@638 152
Chris@638 153 # Check that uic is in path
Chris@638 154 AC_CHECK_PROG(UIC, uic-qt4, $QTDIR/bin/uic-qt4,,$QTDIR/bin/)
Chris@638 155 if test x$UIC = x ; then
Chris@638 156 AC_CHECK_PROG(UIC, uic, $QTDIR/bin/uic,,$QTDIR/bin/)
Chris@638 157 if test x$UIC = x ; then
Chris@638 158 AC_CHECK_PROG(UIC, uic.exe, $QTDIR/bin/uic.exe,,$QTDIR/bin/)
Chris@638 159 if test x$UIC = x ; then
Chris@638 160 AC_MSG_ERROR([
Chris@638 161 Failed to find required uic-qt4 or uic program.
Chris@638 162 Please ensure you have the Qt4 development files installed,
Chris@638 163 and if necessary set QTDIR to the location of your Qt4 installation.
Chris@638 164 ])
Chris@638 165 fi
Chris@638 166 fi
Chris@638 167 fi
Chris@638 168
Chris@638 169 # Check that rcc is in path
Chris@638 170 AC_CHECK_PROG(RCC, rcc-qt4, $QTDIR/bin/rcc-qt4,,$QTDIR/bin/)
Chris@638 171 if test x$RCC = x ; then
Chris@638 172 AC_CHECK_PROG(RCC, rcc, $QTDIR/bin/rcc,,$QTDIR/bin/)
Chris@638 173 if test x$RCC = x ; then
Chris@638 174 AC_CHECK_PROG(RCC, rcc.exe, $QTDIR/bin/rcc.exe,,$QTDIR/bin/)
Chris@638 175 if test x$RCC = x ; then
Chris@638 176 AC_MSG_ERROR([
Chris@638 177 Failed to find required rcc-qt4 or rcc program.
Chris@638 178 Please ensure you have the Qt4 development files installed,
Chris@638 179 and if necessary set QTDIR to the location of your Qt4 installation.
Chris@638 180 ])
Chris@638 181 fi
Chris@638 182 fi
Chris@638 183 fi
Chris@638 184
Chris@638 185 # lupdate is the Qt translation-update utility.
Chris@638 186 AC_CHECK_PROG(LUPDATE, lupdate-qt4, $QTDIR/bin/lupdate-qt4,,$QTDIR/bin/)
Chris@638 187 if test x$LUPDATE = x ; then
Chris@638 188 AC_CHECK_PROG(LUPDATE, lupdate, $QTDIR/bin/lupdate,,$QTDIR/bin/)
Chris@638 189 if test x$LUPDATE = x ; then
Chris@638 190 AC_CHECK_PROG(LUPDATE, lupdate.exe, $QTDIR/bin/lupdate.exe,,$QTDIR/bin/)
Chris@638 191 if test x$LUPDATE = x ; then
Chris@638 192 AC_MSG_WARN([
Chris@638 193 Failed to find lupdate-qt4 or lupdate program.
Chris@638 194 This program is not needed for a simple build,
Chris@638 195 but it should be part of a Qt4 development installation
Chris@638 196 and its absence is troubling.
Chris@638 197 ])
Chris@638 198 fi
Chris@638 199 fi
Chris@638 200 fi
Chris@638 201
Chris@638 202 # lrelease is the Qt translation-release utility.
Chris@638 203 AC_CHECK_PROG(LRELEASE, lrelease-qt4, $QTDIR/bin/lrelease-qt4,,$QTDIR/bin/)
Chris@638 204 if test x$LRELEASE = x ; then
Chris@638 205 AC_CHECK_PROG(LRELEASE, lrelease, $QTDIR/bin/lrelease,,$QTDIR/bin/)
Chris@638 206 if test x$LRELEASE = x ; then
Chris@638 207 AC_CHECK_PROG(LRELEASE, lrelease.exe, $QTDIR/bin/lrelease.exe,,$QTDIR/bin/)
Chris@638 208 if test x$LRELEASE = x ; then
Chris@638 209 AC_MSG_WARN([
Chris@638 210 Failed to find lrelease-qt4 or lrelease program.
Chris@638 211 This program is not needed for a simple build,
Chris@638 212 but it should be part of a Qt4 development installation
Chris@638 213 and its absence is troubling.
Chris@638 214 ])
Chris@638 215 fi
Chris@638 216 fi
Chris@638 217 fi
Chris@638 218
Chris@638 219 QT_CXXFLAGS="-I$QT_INCLUDES/QtGui -I$QT_INCLUDES/QtXml -I$QT_INCLUDES/QtNetwork -I$QT_INCLUDES/QtCore -I$QT_INCLUDES"
Chris@638 220
Chris@638 221 AC_MSG_CHECKING([QTLIBDIR])
Chris@638 222 AC_ARG_WITH([qtlibdir], [ --with-qtlibdir=DIR Qt library directory [default=$QTLIBDIR]], QTLIBDIR=$withval)
Chris@638 223 if test x"$QTLIBDIR" = x ; then
Chris@638 224 # bin is included because that's where Qt DLLs hide on Windows
Chris@638 225 # On Mandriva Qt libraries are in /usr/lib or /usr/lib64 although
Chris@638 226 # QTDIR is /usr/lib/qt4
Chris@638 227 QTLIB_SEARCH="$QTDIR/lib $QTDIR/lib64 $QTDIR/lib32 $QTDIR/bin /usr/lib /usr/lib64"
Chris@638 228 else
Chris@638 229 case "$QTLIBDIR" in *3*)
Chris@638 230 AC_MSG_WARN([
Chris@638 231 The QTLIBDIR environment variable is set to "$QTLIBDIR".
Chris@638 232 This looks suspiciously like the location for Qt3 libraries
Chris@638 233 instead of the Qt4 libraries we require. If configure fails,
Chris@638 234 please ensure QTLIBDIR is either set correctly or not set at all.
Chris@638 235 ])
Chris@638 236 ;;
Chris@638 237 esac
Chris@638 238 QTLIB_SEARCH="$QTLIBDIR"
Chris@638 239 QTDIR=""
Chris@638 240 fi
Chris@638 241 QTLIB_EXTS=".so .a .dylib 4.dll"
Chris@638 242 QTLIB_NEED_4=""
Chris@638 243 for i in $QTLIB_SEARCH ; do
Chris@638 244 for j in $QTLIB_EXTS ; do
Chris@638 245 if test -f $i/libQtGui$j && test x$QTLIBDIR = x ; then
Chris@638 246 QTLIBDIR=$i
Chris@638 247 elif test -f $i/QtGui$j && test x$QTLIBDIR = x ; then
Chris@638 248 QTLIBDIR=$i
Chris@638 249 if test x$j = x4.dll ; then
Chris@638 250 QTLIB_NEED_4=1
Chris@638 251 fi
Chris@638 252 fi
Chris@638 253 done
Chris@638 254 done
Chris@638 255 if test x"$QTLIBDIR" = x ; then
Chris@638 256 AC_MSG_ERROR([
Chris@638 257 Failed to find required Qt4 GUI link entry point (libQtGui.so or equivalent).
Chris@638 258 Define QTLIBDIR or use --with-qtlibdir to specify the library location.
Chris@638 259 ])
Chris@638 260 fi
Chris@638 261 AC_MSG_RESULT([$QTLIBDIR])
Chris@638 262
Chris@638 263 if test x$QTLIB_NEED_4 = x ; then
Chris@638 264 QT_LIBS="-L$QTLIBDIR -lQtGui -lQtXml -lQtNetwork -lQtCore"
Chris@638 265 else
Chris@638 266 QT_LIBS="-L$QTLIBDIR -lQtGui4 -lQtXml4 -lQtNetwork4 -lQtCore4"
Chris@638 267 fi
Chris@638 268
Chris@638 269 AC_MSG_CHECKING([QT_CXXFLAGS])
Chris@638 270 AC_MSG_RESULT([$QT_CXXFLAGS])
Chris@638 271 AC_MSG_CHECKING([QT_LIBS])
Chris@638 272 AC_MSG_RESULT([$QT_LIBS])
Chris@638 273
Chris@638 274 AC_SUBST(QT_CXXFLAGS)
Chris@638 275 AC_SUBST(QT_LIBS)
Chris@638 276
Chris@638 277 ])
Chris@638 278