From 76b795e9de7d74635a9fb6b0c95d4c2745a9da0b Mon Sep 17 00:00:00 2001 From: Dana Jansens Date: Sat, 11 Jan 2003 03:16:24 +0000 Subject: [PATCH] add X_DEVEL and XFT_DEVEL m4 functions --- m4/x11.m4 | 168 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 m4/x11.m4 diff --git a/m4/x11.m4 b/m4/x11.m4 new file mode 100644 index 00000000..f070b121 --- /dev/null +++ b/m4/x11.m4 @@ -0,0 +1,168 @@ +# X11_DEVEL() +# +# Check for the presence of the X Window System headers and libraries. +# Sets the CXXFLAGS and LIBS variables as appropriate. +AC_DEFUN([X11_DEVEL], +[ + AC_PATH_X + AC_PATH_XTRA + test "$no_x" = "yes" && \ + AC_MSG_ERROR([The X Window System could not be found.]) + + CXXFLAGS="$CXXFLAGS $X_CFLAGS" + LIBS="$LIBS $X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS" + + # Check for required functions in -lX11 + AC_CHECK_LIB( + [X11], [XOpenDisplay], + , + AC_MSG_ERROR([Could not find XOpenDisplay in -lX11.]) + ) +]) + + +AC_DEFUN([XFT_ERROR], +[ + if test "$XFT_MIN"; then + AC_MSG_ERROR([$PACKAGE requires the Xft font library >= $XFT_MIN. + See http://www.fontconfig.org/ +]) + else + AC_MSG_ERROR([$PACKAGE requires the Xft font library. + See http://www.fontconfig.org/ +]) + fi +]) + +# XFT_DEVEL([required-version]) +# +# Check for the XFT development package. +# You can use the optional argument to check for a library of at least the +# given version. +# It provides the $(PYTHON_CFLAGS) $(PYTHON_LIBS) output variables. +AC_DEFUN([XFT_DEVEL], +[ + AC_REQUIRE([X11_DEVEL]) + + if test "$1"; then + XFT_MIN=$1 + XFT_MIN_MAJOR=${XFT_MIN%.*.*} + XFT_MIN_MINOR=${XFT_MIN%.*} + XFT_MIN_MINOR=${XFT_MIN_MINOR#*.} + XFT_MIN_REVISION=${XFT_MIN#*.*.} + else + XFT_MIN="" + fi + + if test -z "$XFT_MIN"; then + AC_MSG_CHECKING([for Xft]) + if ! pkg-config xft; then + AC_MSG_RESULT([no]) + XFT_ERROR + fi + else + AC_MSG_CHECKING([for Xft version >= $XFT_MIN]) + if ! pkg-config --atleast-version $XFT_MIN xft; then + AC_MSG_RESULT([no]) + XFT_ERROR + fi + fi + AC_MSG_RESULT([yes]) + + + # Store these + OLDLIBS=$LIBS + OLDCXXFLAGS=$CXXFLAGS + + XFT_CFLAGS="`pkg-config --cflags xft`" + XFT_LIBS="`pkg-config --libs xft`" + + # Set these for checking with the tests below. They'll be restored after + LIBS="$LIBS $XFT_LIBS" + CXXFLAGS="$XFT_CFLAGS $CXXFLAGS" + + AC_CHECK_LIB([Xft], [XftFontOpenName], + if test "$XFT_MIN"; then + AC_MSG_CHECKING([for X11/Xft/Xft.h for Xft >= $XFT_MIN]) + AC_TRY_COMPILE( + [ + #include + #include + ], + [ + #if !defined(XFT_MAJOR) + # error Xft.h is too old + #endif + #if XFT_MAJOR < $XFT_MIN_MAJOR + # error Xft.h is too old + #endif + #if XFT_MAJOR == $XFT_MIN_MAJOR + # if XFT_MINOR < $XFT_MIN_MINOR + # error Xft.h is too old + # endif + #endif + #if XFT_MAJOR == $XFT_MIN_MAJOR + # if XFT_MAJOR == $XFT_MIN_MINOR + # if XFT_REVISION < $XFT_MIN_REVISION + # error Xft.h is too old + # endif + # endif + #endif + + int i = XFT_MAJOR; + XftFont foo; + ], + [ + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + XFT_ERROR + ]) + else + AC_MSG_CHECKING([for X11/Xft/Xft.h]) + AC_TRY_COMPILE( + [ + #include + #include + ], + [ + int i = XFT_MAJOR; /* make sure were using Xft 2, not 1 */ + XftFont foo; + ], + [ + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + XFT_ERROR + ]) + fi + + AC_MSG_CHECKING([if we can compile with Xft]) + AC_TRY_LINK( + [ + #include + #include + ], + [ + int i = XFT_MAJOR; + XftFont foo + ], + [ + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + AC_MSG_ERROR([Unable to compile with the Xft font library. +]) + ]) + ) + +# Restore the old values. Use XFT_CFLAGS and XFT_LIBS in the Makefile.am's + LIBS=$OLDLIBS + CXXFLAGS=$OLDCXXFLAGS + + AC_SUBST([XFT_CFLAGS]) + AC_SUBST([XFT_LIBS]) +]) -- 2.45.2