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AC_INIT([3Depict], [0.0.10], [mycae@yahoo.com])
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AC_INIT([3Depict], [0.0.13], [mycae@yahoo.com])
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AM_INIT_AUTOMAKE([foreign])
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AM_CONFIG_HEADER([config.h])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_FILES([Makefile src/Makefile])
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#Lets check if we have windres, and assume this only exists under
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AM_CONDITIONAL(HAVE_WINDRES, which windres > /dev/null)
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#Ok, lets try using gcc style precompiled headers.
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AM_CONDITIONAL(USE_PRECOMPILED_HEADERS, 1)
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AM_CONDITIONAL(HAVE_WINDRES, which ${host_os}windres > /dev/null && which windres >> /dev/null)
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#Append the --gl-libs flag
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WX_LIBS="$WX_LIBS `$WX_CONFIG_PATH --gl-libs`"
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#wx-config is a little unreliable in cross-compile mode
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# Manually append -DUNICODE to cppflags/cxxflags
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WX_CXXFLAGS="$WX_CXXFLAGS -DUNICODE"
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WX_CPPFLAGS="$WX_CPPFLAGS -DUNICODE"
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PNG_LIBS="$with_libpng_link"
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PKG_CHECK_MODULES(PNG, libpng >= 1.2)
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AC_CHECK_LIB([png],[png_create_write_struct_2] ,
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[PNG_LIBS=-lpng], [PNG_USE_PKG_CFG=yes],-lm)
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if test x"$PNG_USE_PKG_CFG" == x"yes" ; then
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PKG_CHECK_MODULES(PNG, libpng >= 1.2)
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AC_SUBST(PNG_LIBS)
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#Check for Mathgl
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CFLAGS_ORIG="$CFLAGS"
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LDFLAGS_ORIG="$LDFLAGS"
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[ --enable-mgl2 Enable mathgl 2.x support])
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AC_ARG_WITH(mgl-flags,
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[ --with-mgl-flags=PATH : specify compiler flags for mathgl])
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if test x"$with_mgl_flags" != x"" ; then
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CFLAGS="$CFLAGS $with_mgl_flags"
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MGL_CFLAGS="$with_mgl_flags"
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AC_SUBST(MGL_CFLAGS)
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CFLAGS="$CFLAGS $MGL_CFLAGS"
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AC_ARG_WITH(mgl-libs,
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[ --with-mgl-libs=PATH : specify linker flag (library) for mathgl])
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if test x"$with_mgl_libs" != x"" ; then
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LIBS="$LDFLAGS $with_mgl_libs"
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MGL_LIBS="$with_mgl_libs"
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LIBS="$LDFLAGS -lmgl"
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AC_CHECK_HEADER([mgl/mgl_c.h],[AC_DEFINE(HAVE_MGL_H,[],[Have got mathgl headers])],
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[AC_MSG_ERROR([Required MathGL headers not found (looking for mgl/mgl_c.h) - is mathgl developement scode installed?])])
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LDFLAGS="$LDFLAGS $MGL_LIBS"
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#mathgl 2, under linux (at least debian) installs headers
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# into /usr/include/mgl2/
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# mathgl1.x uses mgl_c.h as c functions.
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# mathgl2.x uses mgl_cf.h for c functions.
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MGL_HEADER_TESTFILE=mgl/mgl_c.h
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if test x"${enable_mgl2}" == x"yes" ; then
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AC_DEFINE(USE_MGL2, 1 , ["Enable mgl2 support"])
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mingw*|windows*|winnt)
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#if enable mgl2, substitute header
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if test -z "${enable_mgl2}" ; then
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AC_MSG_RESULT(["mathgl check: assuming mathgl 1.x"])
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#note file rename under mgl2 mgl_c->mgl_cf
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MGL_HEADER_TESTFILE="mgl2/mgl_cf.h"
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#mgl2 is installed into different path (at least under debian)
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AC_CHECK_HEADER([${MGL_HEADER_TESTFILE}],[AC_DEFINE(HAVE_MGL_H,[],[Have got mathgl headers])],
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[AC_MSG_ERROR([Required MathGL headers not found (looking for ${MGL_HEADER_TESTFILE}) - is mathgl development code installed?])])
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AC_CHECK_LIB(mgl, mgl_set_def_param, [AC_DEFINE(HAVE_MGL,[],[MathGL compilation OK])] , AC_MSG_ERROR([Required MathGL libraries not found]), -lmgl)
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CFLAGS="$CFLAGS_ORIG"
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LDFLAGS="$LDFLAGS_ORIG"
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#Note that GLIBCXX_DEBUG cannot exist with GLIBCXX_PARALLEL
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DEBUG_FLAGS="-DDEBUG"
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DEBUG_FLAGS="-DDEBUG -D_GLIBCXX_DEBUG"
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AC_SUBST(DEBUG_FLAGS)
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if test x"$GCC" = xyes; then
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# Strip optimsation flags from debug build
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CFLAGS=`echo "$CFLAGS" | sed -e 's/-O[0-9s]*//g'`
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CXXFLAGS=`echo "$CXXFLAGS" | sed -e 's/-O[0-9s]*//g'`
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CXXFLAGS="$CXXFLAGS -g"
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if test x"$enable_debug_checks" !=x"yes" ;
added
removed
configure.ac
