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1bc042c172
- according to the automake manual, `acinclude.m4' is the old style of doing stuff, putting local macros in their own directory is the way to go, so move acincluce.m4 to m4/windowmaker.m4 - reflect this in autogen.sh and Makefile.am - while there, add a `conditionally set cflags' macro from the autoconf macro archive - use this to slightly pump warning levels up if we are on gcc
59 lines
1.6 KiB
Plaintext
59 lines
1.6 KiB
Plaintext
dnl
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dnl WM_CHECK_LIB(NAME, FUNCTION, EXTRALIBS)
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dnl
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AC_DEFUN([WM_CHECK_LIB],
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[
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LDFLAGS_old="$LDFLAGS"
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LDFLAGS="$LDFLAGS $lib_search_path"
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AC_CHECK_LIB([$1],[$2],yes=yes,no=no,[$3])
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LDFLAGS="$LDFLAGS_old"
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])
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dnl
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dnl WM_CHECK_HEADER(NAME)
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dnl
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AC_DEFUN([WM_CHECK_HEADER],
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[
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CPPFLAGS_old="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $inc_search_path"
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AC_CHECK_HEADER([$1])
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CPPFLAGS="$CPPFLAGS_old"
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])
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dnl
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dnl WM_CHECK_XFT_VERSION(MIN_VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]])
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dnl
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dnl # $XFTFLAGS should be defined before calling this macro,
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dnl # else it will not be able to find Xft.h
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dnl
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AC_DEFUN([WM_CHECK_XFT_VERSION],
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[
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CPPFLAGS_old="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $XFTFLAGS $inc_search_path"
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xft_major_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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xft_minor_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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xft_micro_version=`echo $1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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AC_MSG_CHECKING([whether libXft is at least version $1])
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AC_CACHE_VAL(ac_cv_lib_xft_version_ok,
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[AC_TRY_LINK(
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[/* Test version of libXft we have */
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#include <X11/Xlib.h>
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#include <X11/Xft/Xft.h>
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#if !defined(XFT_VERSION) || XFT_VERSION < $xft_major_version*10000 + $xft_minor_version*100 + $xft_micro_version
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#error libXft on this system is too old. Consider upgrading to at least $1
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#endif
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], [],
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eval "ac_cv_lib_xft_version_ok=yes",
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eval "ac_cv_lib_xft_version_ok=no")])
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if eval "test \"`echo '$ac_cv_lib_xft_version_ok'`\" = yes"; then
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT(no)
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ifelse([$3], , , [$3])
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fi
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CPPFLAGS="$CPPFLAGS_old"
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])
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