mirror of https://github.com/fltk/fltk
Save work.
This commit is contained in:
Michael R Sweet
parent
d2d5d4371e
commit
44e90666d2
633
configure.ac
633
configure.ac
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@ -3,7 +3,7 @@ dnl the "configure" script is made from this by running GNU "autoconf"
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dnl
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dnl Configuration script for the Fast Light Tool Kit (FLTK).
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dnl
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dnl Copyright 1998-2020 by Bill Spitzak and others.
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dnl Copyright 1998-2021 by Bill Spitzak and others.
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dnl
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dnl This library is free software. Distribution and use rights are outlined in
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dnl the file "COPYING" which should have been included with this file. If this
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@ -67,9 +67,10 @@ DSOFLAGS="${DSOFLAGS:=}"
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LDFLAGS="${LDFLAGS:=}"
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dnl Find compiler commands...
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dnl Find common commands...
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AC_PROG_CC
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AC_PROG_CXX
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AC_PATH_TOOL(PKGCONFIG, pkg-config)
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dnl Architecture and optimization options...
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@ -158,8 +159,7 @@ BUILD=""
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dnl OS-specific pre-tests...
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dnl host_os_gui equals $host_os unless we target Cygwin or Darwin in combination with X11.
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host_os_gui=$host_os
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AS_CASE([$host_os],
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[cygwin*], [
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AS_CASE([$host_os], [cygwin*], [
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# Handle Cygwin option *first*, before all other tests.
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AS_IF([test x$enable_cygwin = xyes], [
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# we target Cygwin in combination with X11
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@ -208,33 +208,36 @@ LINKFLTKCAIRO=""
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FLTKCAIROOPTION=""
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CAIROLIBS=""
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if test x$enable_cairoext = xyes; then
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AC_DEFINE(FLTK_USE_CAIRO)
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AC_DEFINE(FLTK_HAVE_CAIRO)
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dnl FIXME This part should be fixed so configure do not depend on
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dnl we do not rely on pkg-config .
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CAIRODIR="cairo"
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CAIROFLAGS="`pkg-config --cflags cairo`"
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CAIROLIBS="-lcairo -lpixman-1"
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CXXFLAGS="$CAIROFLAGS $CXXFLAGS"
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LINKFLTKCAIRO="../lib/libfltk_cairo.a"
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FLTKCAIROOPTION="-L ../cairo -lfltk_cairo$SHAREDSUFFIX"
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LIBS="$CAIROLIBS $LIBS"
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dnl $LINKFLTKCAIRO
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LINKFLTK+=" $LINKFLTKCAIRO"
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else
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if test x$enable_cairo = xyes; then
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AC_DEFINE(FLTK_HAVE_CAIRO)
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dnl FIXME This part should be fixed so configure do not depend on
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dnl we do not rely on pkg-config .
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CAIRODIR="cairo"
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CAIROFLAGS="`pkg-config --cflags cairo`"
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CAIROLIBS="-lcairo -lpixman-1"
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CXXFLAGS="$CAIROFLAGS $CXXFLAGS"
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LINKFLTKCAIRO="../lib/libfltk_cairo.a"
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FLTKCAIROOPTION="-L ../cairo -lfltk_cairo$SHAREDSUFFIX"
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fi
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fi
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AS_IF([test x$enable_cairoext = xyes], [
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AS_IF([$PKGCONFIG --exists cairo], [
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AC_DEFINE([FLTK_USE_CAIRO])
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AC_DEFINE([FLTK_HAVE_CAIRO])
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CAIRODIR="cairo"
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CAIROFLAGS="$($PKGCONFIG --cflags cairo)"
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# TODO: Use pkg-config to get cairo libraries
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CAIROLIBS="-lcairo -lpixman-1"
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CXXFLAGS="$CAIROFLAGS $CXXFLAGS"
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LINKFLTKCAIRO="../lib/libfltk_cairo.a"
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FLTKCAIROOPTION="-L ../cairo -lfltk_cairo$SHAREDSUFFIX"
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LIBS="$CAIROLIBS $LIBS"
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LINKFLTK="$LINKFLTK $LINKFLTKCAIRO"
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], [
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AC_MSG_ERROR([Cairo requested but not available.])
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])
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], [test x$enable_cairo = xyes], [
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AS_IF([$PKGCONFIG --exists cairo], [
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AC_DEFINE(FLTK_HAVE_CAIRO)
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CAIRODIR="cairo"
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CAIROFLAGS="$($PKGCONFIG --cflags cairo)"
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# TODO: Use pkg-config to get cairo libraries
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CAIROLIBS="-lcairo -lpixman-1"
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CXXFLAGS="$CAIROFLAGS $CXXFLAGS"
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LINKFLTKCAIRO="../lib/libfltk_cairo.a"
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FLTKCAIROOPTION="-L ../cairo -lfltk_cairo$SHAREDSUFFIX"
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], [
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AC_MSG_ERROR([Cairo requested but not available.])
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])
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])
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AC_SUBST(CAIRODIR)
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AC_SUBST(CAIROFLAGS)
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@ -260,183 +263,160 @@ AC_SUBST(GLLIBBASENAME)
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AC_SUBST(IMGLIBBASENAME)
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AC_SUBST(CAIROLIBBASENAME)
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has_abiversion=""
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AC_ARG_WITH(abiversion,
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[ --with-abiversion Build with FL_ABI_VERSION, e.g. 10304 for FLTK 1.3.4])
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AC_ARG_WITH([abiversion], AS_HELP_STRING([--with-abiversion], [Build with FL_ABI_VERSION, e.g. 10304 for FLTK 1.3.4]))
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has_abiversion="$with_abiversion"
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if test "$has_abiversion" = "yes" ; then
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has_abiversion=""
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else
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if test "$has_abiversion" = "no" ; then
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has_abiversion=""
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fi
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fi
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if test ! "$has_abiversion" = "" ; then
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AC_DEFINE_UNQUOTED(FL_ABI_VERSION, [$has_abiversion], [define to FL_ABI_VERSION])
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fi
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AS_IF([test "x$has_abiversion" = xyes -o "x$has_abiversion" = xno], [
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has_abiversion=""
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])
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AS_IF([test "x$has_abiversion" != x], [
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AC_DEFINE_UNQUOTED([FL_ABI_VERSION], [$has_abiversion], [ABI version number])
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])
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dnl Handle compile-time options...
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if test x$enable_shared = xyes; then
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AS_IF([test "x$enable_shared" = xyes], [
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PICFLAG=1
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SHAREDSUFFIX=""
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FLUID="fluid-shared"
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case $host_os in
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darwin*)
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DSONAME="libfltk.$FL_DSO_VERSION.dylib"
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FLDSONAME="libfltk_forms.$FL_DSO_VERSION.dylib"
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GLDSONAME="libfltk_gl.$FL_DSO_VERSION.dylib"
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IMGDSONAME="libfltk_images.$FL_DSO_VERSION.dylib"
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CAIRODSONAME="libfltk_cairo.$FL_DSO_VERSION.dylib"
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DSOCOMMAND="\$(CXX) \$(ARCHFLAGS) \$(DSOFLAGS) -dynamiclib -lc -o"
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;;
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AS_CASE([$host_os], [darwin*], [
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DSONAME="libfltk.$FL_DSO_VERSION.dylib"
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FLDSONAME="libfltk_forms.$FL_DSO_VERSION.dylib"
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GLDSONAME="libfltk_gl.$FL_DSO_VERSION.dylib"
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IMGDSONAME="libfltk_images.$FL_DSO_VERSION.dylib"
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CAIRODSONAME="libfltk_cairo.$FL_DSO_VERSION.dylib"
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DSOCOMMAND="\$(CXX) \$(ARCHFLAGS) \$(DSOFLAGS) -dynamiclib -lc -o"
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], [solaris*], [
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -h \$@ \$(LDLIBS) -G $DEBUGFLAG -o"
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AS_IF([test "x$libdir" != "x/usr/lib"], [
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DSOLINK="-R$libdir"
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])
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], [hpux*], [
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DSONAME="libfltk.sl.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.sl.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.sl.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.sl.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.sl.$FL_DSO_VERSION"
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DSOCOMMAND="ld \$(DSOFLAGS) -b -z +h \$@ $DEBUGFLAG -o"
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AS_IF([test "x$libdir" != "x/usr/lib"], [
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DSOLINK="-Wl,-rpath,$libdir"
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])
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], [irix*], [
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@,-set_version,sgi1.1 \$(LDLIBS) -shared $DEBUGFLAG -o"
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AS_IF([test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/usr/lib32" -a "x$libdir" != "x/usr/lib64"], [
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DSOLINK="-Wl,-rpath,$libdir"
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])
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], [osf*], [
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@ \$(LDLIBS) -shared $DEBUGFLAG -o"
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AS_IF([test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/usr/lib32"], [
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DSOLINK="-Wl,-rpath,$libdir"
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])
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], [linux* | *bsd*], [
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@ \$(LDLIBS) -shared -fPIC $DEBUGFLAG -o"
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solaris*)
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -h \$@ \$(LDLIBS) -G $DEBUGFLAG -o"
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if test "x$libdir" != "x/usr/lib"; then
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DSOLINK="-R$libdir"
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fi
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;;
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hpux*)
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DSONAME="libfltk.sl.$FL_DSO_VERSION"
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||||
FLDSONAME="libfltk_forms.sl.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.sl.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.sl.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.sl.$FL_DSO_VERSION"
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DSOCOMMAND="ld \$(DSOFLAGS) -b -z +h \$@ $DEBUGFLAG -o"
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if test "x$libdir" != "x/usr/lib"; then
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DSOLINK="-Wl,-rpath,$libdir"
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fi
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||||
;;
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irix*)
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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||||
FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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||||
GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@,-set_version,sgi1.1 \$(LDLIBS) -shared $DEBUGFLAG -o"
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if test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/usr/lib32" -a "x$libdir" != "x/usr/lib64"; then
|
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DSOLINK="-Wl,-rpath,$libdir"
|
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fi
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;;
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osf*)
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DSONAME="libfltk.so.$FL_DSO_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@ \$(LDLIBS) -shared $DEBUGFLAG -o"
|
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if test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/usr/lib32"; then
|
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DSOLINK="-Wl,-rpath,$libdir"
|
||||
fi
|
||||
;;
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||||
linux* | *bsd*)
|
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DSONAME="libfltk.so.$FL_DSO_VERSION"
|
||||
FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
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||||
GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
|
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IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
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CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
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DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@ \$(LDLIBS) -shared -fPIC $DEBUGFLAG -o"
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# See if the compiler supports -fvisibility...
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AC_CACHE_CHECK([if the compiler supports -fvisibility], ac_cv_cxx_fvisibility, [
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OLDCXXFLAGS="$CXXFLAGS"
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CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
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AC_LANG_PUSH([C++])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([[]], [[]])],
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[ac_cv_cxx_fvisibility=yes],
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[ac_cv_cxx_fvisibility=no])
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CXXFLAGS="$OLDCXXFLAGS"
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AC_LANG_POP([])
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])
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AS_IF([test x"$ac_cv_cxx_fvisibility" = xyes], [
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OPTIM="$OPTIM -fvisibility=hidden"
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])
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# See if the compiler supports -fvisibility...
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AC_CACHE_CHECK([if the compiler supports -fvisibility],
|
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ac_cv_cxx_fvisibility, [
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OLDCXXFLAGS="$CXXFLAGS"
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CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
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AC_LANG_PUSH([C++])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([[]], [[]])],
|
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[ac_cv_cxx_fvisibility=yes],
|
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[ac_cv_cxx_fvisibility=no])
|
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CXXFLAGS="$OLDCXXFLAGS"
|
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AC_LANG_POP([])
|
||||
])
|
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if test x"$ac_cv_cxx_fvisibility" = xyes; then
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OPTIM="$OPTIM -fvisibility=hidden"
|
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fi
|
||||
# See if the compiler supports -fvisibility-inlines-hidden...
|
||||
AC_CACHE_CHECK([if the compiler supports -fvisibility-inlines-hidden], ac_cv_cxx_fvisibility_inlines, [
|
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OLDCXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
|
||||
AC_LANG_PUSH([C++])
|
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AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[]], [[]])],
|
||||
[ac_cv_cxx_fvisibility_inlines=yes],
|
||||
[ac_cv_cxx_fvisibility_inlines=no])
|
||||
CXXFLAGS="$OLDCXXFLAGS"
|
||||
AC_LANG_POP([])
|
||||
])
|
||||
AS_IF[test x"$ac_cv_cxx_fvisibility_inlines" = xyes], [
|
||||
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
|
||||
])
|
||||
|
||||
# See if the compiler supports -fvisibility-inlines-hidden...
|
||||
AC_CACHE_CHECK([if the compiler supports -fvisibility-inlines-hidden],
|
||||
ac_cv_cxx_fvisibility_inlines, [
|
||||
OLDCXXFLAGS="$CXXFLAGS"
|
||||
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
|
||||
AC_LANG_PUSH([C++])
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[]], [[]])],
|
||||
[ac_cv_cxx_fvisibility_inlines=yes],
|
||||
[ac_cv_cxx_fvisibility_inlines=no])
|
||||
CXXFLAGS="$OLDCXXFLAGS"
|
||||
AC_LANG_POP([])
|
||||
])
|
||||
if test x"$ac_cv_cxx_fvisibility_inlines" = xyes; then
|
||||
CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
|
||||
fi
|
||||
AS_IF([test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/usr/lib64"], [
|
||||
DSOLINK="-Wl,-rpath,$libdir"
|
||||
])
|
||||
], [aix*], [
|
||||
DSONAME="libfltk_s.a"
|
||||
FLDSONAME="libfltk_forms_s.a"
|
||||
GLDSONAME="libfltk_gl_s.a"
|
||||
IMGDSONAME="libfltk_images_s.a"
|
||||
CAIRODSONAME="libfltk_cairo_s.a"
|
||||
DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-bexpall,-bM:SRE,-bnoentry -o"
|
||||
SHAREDSUFFIX="_s"
|
||||
], [cygwin* | mingw*], [
|
||||
PICFLAG=0
|
||||
AS_IF([test x$enable_cygwin != xyes], [
|
||||
DSONAME="mgwfltknox-$FL_DSO_VERSION.dll"
|
||||
FLDSONAME="mgwfltknox_forms-$FL_DSO_VERSION.dll"
|
||||
GLDSONAME="mgwfltknox_gl-$FL_DSO_VERSION.dll"
|
||||
IMGDSONAME="mgwfltknox_images-$FL_DSO_VERSION.dll"
|
||||
CAIRODSONAME="mgwfltknox_cairo-$FL_DSO_VERSION.dll"
|
||||
], [test x$enable_x11 = xyes], [
|
||||
DSONAME="cygfltk-$FL_DSO_VERSION.dll"
|
||||
FLDSONAME="cygfltk_forms-$FL_DSO_VERSION.dll"
|
||||
GLDSONAME="cygfltk_gl-$FL_DSO_VERSION.dll"
|
||||
IMGDSONAME="cygfltk_images-$FL_DSO_VERSION.dll"
|
||||
CAIRODSONAME="cygfltk_cairo-$FL_DSO_VERSION.dll"
|
||||
], [
|
||||
DSONAME="cygfltknox-$FL_DSO_VERSION.dll"
|
||||
FLDSONAME="cygfltknox_forms-$FL_DSO_VERSION.dll"
|
||||
GLDSONAME="cygfltknox_gl-$FL_DSO_VERSION.dll"
|
||||
IMGDSONAME="cygfltknox_images-$FL_DSO_VERSION.dll"
|
||||
CAIRODSONAME="cygfltknox_cairo-$FL_DSO_VERSION.dll"
|
||||
])
|
||||
|
||||
if test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/usr/lib64"; then
|
||||
DSOLINK="-Wl,-rpath,$libdir"
|
||||
fi
|
||||
;;
|
||||
aix*)
|
||||
DSONAME="libfltk_s.a"
|
||||
FLDSONAME="libfltk_forms_s.a"
|
||||
GLDSONAME="libfltk_gl_s.a"
|
||||
IMGDSONAME="libfltk_images_s.a"
|
||||
CAIRODSONAME="libfltk_cairo_s.a"
|
||||
DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-bexpall,-bM:SRE,-bnoentry -o"
|
||||
SHAREDSUFFIX="_s"
|
||||
;;
|
||||
cygwin* | mingw*)
|
||||
PICFLAG=0
|
||||
if test x$enable_cygwin != xyes; then
|
||||
DSONAME="mgwfltknox-$FL_DSO_VERSION.dll"
|
||||
FLDSONAME="mgwfltknox_forms-$FL_DSO_VERSION.dll"
|
||||
GLDSONAME="mgwfltknox_gl-$FL_DSO_VERSION.dll"
|
||||
IMGDSONAME="mgwfltknox_images-$FL_DSO_VERSION.dll"
|
||||
CAIRODSONAME="mgwfltknox_cairo-$FL_DSO_VERSION.dll"
|
||||
else
|
||||
if test x$enable_x11 = xyes; then
|
||||
DSONAME="cygfltk-$FL_DSO_VERSION.dll"
|
||||
FLDSONAME="cygfltk_forms-$FL_DSO_VERSION.dll"
|
||||
GLDSONAME="cygfltk_gl-$FL_DSO_VERSION.dll"
|
||||
IMGDSONAME="cygfltk_images-$FL_DSO_VERSION.dll"
|
||||
CAIRODSONAME="cygfltk_cairo-$FL_DSO_VERSION.dll"
|
||||
else
|
||||
DSONAME="cygfltknox-$FL_DSO_VERSION.dll"
|
||||
FLDSONAME="cygfltknox_forms-$FL_DSO_VERSION.dll"
|
||||
GLDSONAME="cygfltknox_gl-$FL_DSO_VERSION.dll"
|
||||
IMGDSONAME="cygfltknox_images-$FL_DSO_VERSION.dll"
|
||||
CAIRODSONAME="cygfltknox_cairo-$FL_DSO_VERSION.dll"
|
||||
fi
|
||||
fi
|
||||
#-----------------------------------------------------------
|
||||
# -Wl,--enable-runtime-pseudo-reloc: See str 1585
|
||||
# appears to be necessary for older binutils versions < 2.16
|
||||
#-----------------------------------------------------------
|
||||
LDFLAGS="$LDFLAGS -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc"
|
||||
DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -shared \
|
||||
-Wl,--whole-archive -Wl,--export-all-symbols \
|
||||
-Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-import \
|
||||
-Wl,--enable-auto-image-base -o \$@"
|
||||
;;
|
||||
*)
|
||||
AC_MSG_WARN([Shared libraries may not be supported. Trying -shared option with compiler.])
|
||||
DSONAME="libfltk.so.$FL_DSO_VERSION"
|
||||
FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
|
||||
GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
|
||||
IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
|
||||
CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
|
||||
DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@ \$(LDLIBS) -shared $DEBUGFLAG -o"
|
||||
;;
|
||||
esac
|
||||
#-----------------------------------------------------------
|
||||
# -Wl,--enable-runtime-pseudo-reloc: See str 1585
|
||||
# appears to be necessary for older binutils versions < 2.16
|
||||
#-----------------------------------------------------------
|
||||
LDFLAGS="$LDFLAGS -Wl,--enable-auto-import -Wl,--enable-runtime-pseudo-reloc"
|
||||
DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -shared -Wl,--whole-archive -Wl,--export-all-symbols -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-import -Wl,--enable-auto-image-base -o \$@"
|
||||
], [*], [
|
||||
AC_MSG_WARN([Shared libraries may not be supported. Trying -shared option with compiler.])
|
||||
DSONAME="libfltk.so.$FL_DSO_VERSION"
|
||||
FLDSONAME="libfltk_forms.so.$FL_DSO_VERSION"
|
||||
GLDSONAME="libfltk_gl.so.$FL_DSO_VERSION"
|
||||
IMGDSONAME="libfltk_images.so.$FL_DSO_VERSION"
|
||||
CAIRODSONAME="libfltk_cairo.so.$FL_DSO_VERSION"
|
||||
DSOCOMMAND="\$(CXX) \$(DSOFLAGS) -Wl,-soname,\$@ \$(LDLIBS) -shared $DEBUGFLAG -o"
|
||||
])
|
||||
|
||||
LINKSHARED="-L../src $FLTKCAIROOPTION -lfltk_images$SHAREDSUFFIX -lfltk_forms$SHAREDSUFFIX -lfltk$SHAREDSUFFIX"
|
||||
else
|
||||
], [
|
||||
DSOCOMMAND="echo"
|
||||
DSOLINK=""
|
||||
DSONAME=""
|
||||
|
|
@ -448,17 +428,18 @@ else
|
|||
SHAREDSUFFIX=""
|
||||
FLUID="fluid"
|
||||
LINKSHARED="$LINKFLTKCAIRO ../lib/libfltk_images.a ../lib/libfltk_forms.a ../lib/libfltk.a"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl Define the fluid executable used when building the test programs.
|
||||
dnl In a native build we use the fluid executable created during the build,
|
||||
dnl in a cross-compilation we use `fluid' which must exist on the build system
|
||||
dnl and must be in the PATH, i.e. executable as 'fluid' (w/o $EXEEXT).
|
||||
if test "$fltk_cross_compiling" = "yes"; then
|
||||
FLUID_BUILD="fluid"
|
||||
else
|
||||
FLUID_BUILD="../fluid/fluid$EXEEXT"
|
||||
fi
|
||||
AS_IF([test "x$fltk_cross_compiling" = xyes], [
|
||||
FLUID_BUILD="fluid"
|
||||
]. [
|
||||
FLUID_BUILD="../fluid/fluid$EXEEXT"
|
||||
])
|
||||
|
||||
AC_SUBST(DSOCOMMAND)
|
||||
AC_SUBST(DSOFLAGS)
|
||||
|
|
@ -473,42 +454,35 @@ AC_SUBST(LINKSHARED)
|
|||
AC_SUBST(FLUID)
|
||||
AC_SUBST(FLUID_BUILD)
|
||||
|
||||
|
||||
dnl Find commands...
|
||||
AC_PROG_INSTALL
|
||||
case $host_os in
|
||||
osf*)
|
||||
INSTALL="`pwd`/install-sh -c"
|
||||
;;
|
||||
esac
|
||||
if test "$INSTALL" = "$ac_install_sh"; then
|
||||
# Use full path to install-sh script...
|
||||
AS_CASE([$host_os],
|
||||
[osf*], [
|
||||
INSTALL="`pwd`/install-sh -c"
|
||||
fi
|
||||
AC_PATH_PROG(NROFF,nroff)
|
||||
if test "x$NROFF" = "x:"; then
|
||||
# Try groff instead of nroff...
|
||||
AC_PATH_PROG(GROFF,groff)
|
||||
if test "x$GROFF" = "x:"; then
|
||||
NROFF="echo"
|
||||
else
|
||||
NROFF="$GROFF -T ascii"
|
||||
fi
|
||||
fi
|
||||
])
|
||||
|
||||
AS_IF([test "x$INSTALL" = "x$ac_install_sh"], [
|
||||
# Use full path to install-sh script...
|
||||
INSTALL="$(pwd)/install-sh -c"
|
||||
])
|
||||
|
||||
AC_PATH_PROGS([NROFF], [nroff groff], [echo])
|
||||
AC_PATH_PROG(DOXYDOC,doxygen)
|
||||
|
||||
dnl How do we make libraries?
|
||||
AC_PROG_RANLIB
|
||||
AC_PATH_TOOL(AR, ar)
|
||||
|
||||
if test "x$AR" = "x:"; then
|
||||
AS_IF([test "x$AR" = "x:"], [
|
||||
AC_MSG_ERROR([Configure could not find the library archiver, aborting.])
|
||||
fi
|
||||
])
|
||||
|
||||
if test "x$RANLIB" != "x:"; then
|
||||
AS_IF([test "x$RANLIB" != "x:"], [
|
||||
LIBCOMMAND="$AR cr"
|
||||
else
|
||||
], [
|
||||
LIBCOMMAND="$AR crs"
|
||||
fi
|
||||
])
|
||||
|
||||
AC_SUBST(LIBCOMMAND)
|
||||
|
||||
|
|
@ -520,147 +494,136 @@ dnl Architecture checks...
|
|||
AC_CHECK_SIZEOF(short, 2)
|
||||
AC_CHECK_SIZEOF(int, 4)
|
||||
AC_CHECK_SIZEOF(long, 4)
|
||||
if test $ac_cv_sizeof_short -eq 2; then
|
||||
AC_DEFINE(U16,unsigned short)
|
||||
fi
|
||||
if test $ac_cv_sizeof_int -eq 4; then
|
||||
AC_DEFINE(U32,unsigned)
|
||||
else
|
||||
if test $ac_cv_sizeof_long -eq 4; then
|
||||
AC_DEFINE(U32,unsigned long)
|
||||
fi
|
||||
fi
|
||||
case $host_os in
|
||||
darwin*)
|
||||
;;
|
||||
*)
|
||||
AC_C_BIGENDIAN
|
||||
AS_IF([test $ac_cv_sizeof_short -eq 2], [
|
||||
AC_DEFINE([U16], [unsigned short])
|
||||
])
|
||||
AS_IF([test $ac_cv_sizeof_int -eq 4], [
|
||||
AC_DEFINE([U32], [unsigned])
|
||||
], [test $ac_cv_sizeof_long -eq 4]. [
|
||||
AC_DEFINE([U32],[unsigned long])
|
||||
])
|
||||
|
||||
if test $ac_cv_sizeof_int -eq 8; then
|
||||
AC_DEFINE(U64,unsigned)
|
||||
else
|
||||
if test $ac_cv_sizeof_long -eq 8; then
|
||||
AC_DEFINE(U64,unsigned long)
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
AS_CASE([$host_os], [darwin*], [
|
||||
], [*], [
|
||||
AC_C_BIGENDIAN
|
||||
|
||||
AS_IF([test $ac_cv_sizeof_int -eq 8], [
|
||||
AC_DEFINE([U64], [unsigned])
|
||||
], [test $ac_cv_sizeof_long -eq 8], [
|
||||
AC_DEFINE([U64], [unsigned long])
|
||||
])
|
||||
])
|
||||
|
||||
dnl Does the C++ compiler support the bool type?
|
||||
AC_CACHE_CHECK(whether the compiler recognizes bool as a built-in type,
|
||||
ac_cv_cxx_bool,[
|
||||
AC_LANG_PUSH([C++])
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[
|
||||
int f(int x){return 1;}
|
||||
int f(char x){return 1;}
|
||||
int f(bool x){return 1;}
|
||||
]], [[
|
||||
bool b = true;
|
||||
return f(b);
|
||||
]])],
|
||||
[ac_cv_cxx_bool=yes],
|
||||
[ac_cv_cxx_bool=no])
|
||||
AC_LANG_POP([])
|
||||
])
|
||||
AC_CACHE_CHECK([whether the compiler recognizes bool as a built-in type], ac_cv_cxx_bool,[
|
||||
AC_LANG_PUSH([C++])
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM([[
|
||||
int f(int x){return 1;}
|
||||
int f(char x){return 1;}
|
||||
int f(bool x){return 1;}
|
||||
]], [[
|
||||
bool b = true;
|
||||
return f(b);
|
||||
]])],
|
||||
[ac_cv_cxx_bool=yes],
|
||||
[ac_cv_cxx_bool=no])
|
||||
AC_LANG_POP([])
|
||||
])
|
||||
|
||||
if test "$ac_cv_cxx_bool" != yes; then
|
||||
AS_IF([test "x$ac_cv_cxx_bool" != xyes], [
|
||||
CXXFLAGS="-Dbool=char -Dfalse=0 -Dtrue=1 $CXXFLAGS"
|
||||
fi
|
||||
])
|
||||
|
||||
|
||||
dnl Standard headers and functions...
|
||||
AC_HEADER_DIRENT
|
||||
AC_CHECK_HEADERS([sys/select.h sys/stdtypes.h])
|
||||
|
||||
dnl Do we have the POSIX compatible scandir() prototype?
|
||||
AC_CACHE_CHECK([whether we have the POSIX compatible scandir() prototype],
|
||||
ac_cv_cxx_scandir_posix,[
|
||||
AC_LANG_PUSH([C++])
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM(
|
||||
[[#include <dirent.h>
|
||||
int func (const char *d, dirent ***list, void *sort) {
|
||||
int n = scandir(d, list, 0, (int(*)(const dirent **, const dirent **))sort);
|
||||
return n;
|
||||
}
|
||||
]], [[
|
||||
]])],
|
||||
[ac_cv_cxx_scandir_posix=yes],
|
||||
[ac_cv_cxx_scandir_posix=no])
|
||||
AC_LANG_POP([])
|
||||
])
|
||||
AC_CACHE_CHECK([whether we have the POSIX compatible scandir() prototype], ac_cv_cxx_scandir_posix,[
|
||||
AC_LANG_PUSH([C++])
|
||||
AC_COMPILE_IFELSE(
|
||||
[AC_LANG_PROGRAM(
|
||||
[[#include <dirent.h>
|
||||
int func (const char *d, dirent ***list, void *sort) {
|
||||
int n = scandir(d, list, 0, (int(*)(const dirent **, const dirent **))sort);
|
||||
return n;
|
||||
}
|
||||
]], [[
|
||||
]])],
|
||||
[ac_cv_cxx_scandir_posix=yes],
|
||||
[ac_cv_cxx_scandir_posix=no])
|
||||
AC_LANG_POP([])
|
||||
])
|
||||
|
||||
dnl Define both HAVE_SCANDIR... macros, if the POSIX compatible function is
|
||||
dnl available. Otherwise: check, whether any scandir prototype is available,
|
||||
dnl but dont use it on SunOS and QNX because of an incompatibility in pre-Y2K
|
||||
dnl SunOS scandir versions. We assume, though, that the POSIX compatible
|
||||
dnl version on newer SunOS/Solaris versions works as expected.
|
||||
if test "$ac_cv_cxx_scandir_posix" = yes; then
|
||||
AC_DEFINE(HAVE_SCANDIR)
|
||||
AC_DEFINE(HAVE_SCANDIR_POSIX)
|
||||
else
|
||||
AC_CHECK_FUNC(scandir,[
|
||||
case $host_os in
|
||||
solaris* | *qnx*)
|
||||
AC_MSG_WARN([Not using $host_os scandir emulation function.])
|
||||
;;
|
||||
*)
|
||||
AC_DEFINE(HAVE_SCANDIR)
|
||||
;;
|
||||
esac])
|
||||
fi
|
||||
AS_IF([test "x$ac_cv_cxx_scandir_posix" = xyes], [
|
||||
AC_DEFINE([HAVE_SCANDIR])
|
||||
AC_DEFINE([HAVE_SCANDIR_POSIX])
|
||||
], [
|
||||
AC_CHECK_FUNC([scandir], [
|
||||
AS_CASE([$host_os], [solaris* | *qnx*], [
|
||||
AC_MSG_WARN([Not using $host_os scandir emulation function.])
|
||||
], [*], [
|
||||
AC_DEFINE([HAVE_SCANDIR])
|
||||
])
|
||||
])
|
||||
])
|
||||
|
||||
AC_CHECK_FUNC(vsnprintf,[
|
||||
case $host_os in
|
||||
hpux1020)
|
||||
AC_MSG_WARN([Not using built-in vsnprintf function because you are running HP-UX 10.20.])
|
||||
;;
|
||||
osf4)
|
||||
AC_MSG_WARN([Not using built-in vsnprintf function because you are running Tru64 4.0.])
|
||||
;;
|
||||
*)
|
||||
AC_DEFINE(HAVE_VSNPRINTF)
|
||||
;;
|
||||
esac])
|
||||
AC_CHECK_FUNC(snprintf,[
|
||||
case $host_os in
|
||||
hpux1020)
|
||||
AC_MSG_WARN([Not using built-in snprintf function because you are running HP-UX 10.20.])
|
||||
;;
|
||||
osf4)
|
||||
AC_MSG_WARN([Not using built-in snprintf function because you are running Tru64 4.0.])
|
||||
;;
|
||||
*)
|
||||
AC_DEFINE(HAVE_SNPRINTF)
|
||||
;;
|
||||
esac])
|
||||
AC_CHECK_HEADERS(strings.h)
|
||||
AC_CHECK_FUNCS(strcasecmp strlcat strlcpy)
|
||||
AC_CHECK_FUNC([vsnprintf], [
|
||||
AS_CASE([$host_os], [hpux1020], [
|
||||
AC_MSG_WARN([Not using built-in vsnprintf function because you are running HP-UX 10.20.])
|
||||
], [osf4]. [
|
||||
AC_MSG_WARN([Not using built-in vsnprintf function because you are running Tru64 4.0.])
|
||||
], [*], [
|
||||
AC_DEFINE([HAVE_VSNPRINTF])
|
||||
])
|
||||
])
|
||||
|
||||
AC_CHECK_FUNC([snprintf], [
|
||||
AS_CASE([$host_os], [hpux1020], [
|
||||
AC_MSG_WARN([Not using built-in snprintf function because you are running HP-UX 10.20.])
|
||||
], [osf4], [
|
||||
AC_MSG_WARN([Not using built-in snprintf function because you are running Tru64 4.0.])
|
||||
], [*], [
|
||||
AC_DEFINE([HAVE_SNPRINTF])
|
||||
])
|
||||
])
|
||||
|
||||
AC_CHECK_HEADERS([strings.h])
|
||||
AC_CHECK_FUNCS([strcasecmp strlcat strlcpy])
|
||||
|
||||
AC_CHECK_HEADERS([locale.h])
|
||||
AC_CHECK_FUNCS([localeconv])
|
||||
|
||||
AC_CHECK_HEADERS(locale.h)
|
||||
AC_CHECK_FUNCS(localeconv)
|
||||
|
||||
dnl FLTK library uses math library functions...
|
||||
AC_SEARCH_LIBS(pow, m)
|
||||
AC_SEARCH_LIBS([pow], [m])
|
||||
|
||||
|
||||
dnl Check for largefile support...
|
||||
AC_SYS_LARGEFILE
|
||||
|
||||
dnl Define largefile options as needed...
|
||||
LARGEFILE=""
|
||||
if test x$enable_largefile != xno; then
|
||||
LARGEFILE="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
|
||||
AS_IF([test x$enable_largefile != xno], [
|
||||
LARGEFILE="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
|
||||
|
||||
if test x$ac_cv_sys_large_files = x1; then
|
||||
LARGEFILE="$LARGEFILE -D_LARGE_FILES"
|
||||
fi
|
||||
AS_IF([test x$ac_cv_sys_large_files = x1], [
|
||||
LARGEFILE="$LARGEFILE -D_LARGE_FILES"
|
||||
])
|
||||
|
||||
if test x$ac_cv_sys_file_offset_bits = x64; then
|
||||
LARGEFILE="$LARGEFILE -D_FILE_OFFSET_BITS=64"
|
||||
fi
|
||||
fi
|
||||
AS_IF([test x$ac_cv_sys_file_offset_bits = x64], [
|
||||
LARGEFILE="$LARGEFILE -D_FILE_OFFSET_BITS=64"
|
||||
])
|
||||
])
|
||||
AC_SUBST(LARGEFILE)
|
||||
|
||||
|
||||
dnl Check for "long long" support...
|
||||
AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
|
||||
[if test "$GCC" = yes; then
|
||||
|
|
|
|||
Loading…
Reference in New Issue