289 lines
6.3 KiB
Text
289 lines
6.3 KiB
Text
# X11_DEVEL()
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#
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# Check for the presence of the X Window System headers and libraries.
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# Sets the CXXFLAGS and LIBS variables as appropriate.
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AC_DEFUN([X11_DEVEL],
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[
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AC_PATH_X
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AC_PATH_XTRA
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test "$no_x" = "yes" && \
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AC_MSG_ERROR([The X Window System could not be found.])
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CXXFLAGS="$CXXFLAGS $X_CFLAGS"
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LIBS="$LIBS $X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS"
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# Check for required functions in -lX11
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AC_CHECK_LIB(
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[X11], [XOpenDisplay],
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,
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AC_MSG_ERROR([Could not find XOpenDisplay in -lX11.])
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)
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])
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AC_DEFUN([XFT_ERROR],
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[
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if test "$XFT_MIN"; then
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AC_MSG_ERROR([$PACKAGE requires the Xft font library >= $XFT_MIN.
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See http://www.fontconfig.org/
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])
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else
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AC_MSG_ERROR([$PACKAGE requires the Xft font library.
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See http://www.fontconfig.org/
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])
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fi
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])
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# XFT_DEVEL([required-version])
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#
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# Check for the XFT development package.
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# You can use the optional argument to check for a library of at least the
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# given version.
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# It provides the $(PYTHON_CFLAGS) $(PYTHON_LIBS) output variables.
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AC_DEFUN([XFT_DEVEL],
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[
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AC_REQUIRE([X11_DEVEL])
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if test "$1"; then
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XFT_MIN="$1"
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XFT_MIN_MAJOR=${XFT_MIN%.*.*}
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XFT_MIN_MINOR=${XFT_MIN%.*}
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XFT_MIN_MINOR=${XFT_MIN_MINOR#*.}
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XFT_MIN_REVISION=${XFT_MIN#*.*.}
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XFT_MIN="$XFT_MIN_MAJOR.$XFT_MIN_MINOR.$XFT_MIN_REVISION"
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else
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XFT_MIN=""
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fi
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if test -z "$XFT_MIN"; then
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AC_MSG_CHECKING([for Xft])
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if ! pkg-config xft; then
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AC_MSG_RESULT([no])
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XFT_ERROR
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fi
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else
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AC_MSG_CHECKING([for Xft version >= $XFT_MIN])
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if ! pkg-config --atleast-version $XFT_MIN xft; then
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AC_MSG_RESULT([no])
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XFT_ERROR
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fi
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fi
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AC_MSG_RESULT([yes])
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# Store these
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OLDLIBS=$LIBS
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OLDCXXFLAGS=$CXXFLAGS
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XFT_CFLAGS="`pkg-config --cflags xft`"
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XFT_LIBS="`pkg-config --libs xft`"
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# Set these for checking with the tests below. They'll be restored after
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LIBS="$LIBS $XFT_LIBS"
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CXXFLAGS="$XFT_CFLAGS $CXXFLAGS"
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AC_CHECK_LIB([Xft], [XftGetVersion], # this was not defined in < 2.0
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if test "$XFT_MIN"; then
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AC_MSG_CHECKING([for X11/Xft/Xft.h for Xft >= $XFT_MIN])
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AC_TRY_COMPILE(
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[
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#include <X11/Xlib.h>
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#include <X11/Xft/Xft.h>
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],
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[
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#if !defined(XFT_MAJOR)
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# error Xft.h is too old
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#endif
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#if XFT_MAJOR < $XFT_MIN_MAJOR
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# error Xft.h is too old
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#endif
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#if XFT_MAJOR == $XFT_MIN_MAJOR
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# if XFT_MINOR < $XFT_MIN_MINOR
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# error Xft.h is too old
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# endif
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#endif
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#if XFT_MAJOR == $XFT_MIN_MAJOR
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# if XFT_MAJOR == $XFT_MIN_MINOR
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# if XFT_REVISION < $XFT_MIN_REVISION
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# error Xft.h is too old
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# endif
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# endif
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#endif
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int i = XFT_MAJOR;
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XftFont foo;
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],
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[
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AC_MSG_RESULT([yes])
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],
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[
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AC_MSG_RESULT([no])
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XFT_ERROR
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])
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else
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AC_MSG_CHECKING([for X11/Xft/Xft.h])
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AC_TRY_COMPILE(
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[
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#include <X11/Xlib.h>
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#include <X11/Xft/Xft.h>
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],
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[
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int i = XFT_MAJOR; /* make sure were using Xft 2, not 1 */
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XftFont foo;
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],
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[
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AC_MSG_RESULT([yes])
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],
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[
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AC_MSG_RESULT([no])
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XFT_ERROR
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])
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fi
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AC_MSG_CHECKING([if we can compile with Xft])
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AC_TRY_LINK(
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[
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#include <X11/Xlib.h>
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#include <X11/Xft/Xft.h>
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],
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[
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int i = XFT_MAJOR;
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XftFont foo
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],
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[
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AC_MSG_RESULT([yes])
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],
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[
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AC_MSG_RESULT([no])
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AC_MSG_ERROR([Unable to compile with the Xft font library.
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])
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])
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)
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# Restore the old values. Use XFT_CFLAGS and XFT_LIBS in the Makefile.am's
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LIBS=$OLDLIBS
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CXXFLAGS=$OLDCXXFLAGS
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AC_SUBST([XFT_CFLAGS])
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AC_SUBST([XFT_LIBS])
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])
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# X11_EXT_XKB()
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#
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# Check for the presence of the "Xkb" X Window System extension.
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# Defines "XKB" and sets the $(XKB) variable to "yes" if the extension is
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# present.
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AC_DEFUN([X11_EXT_XKB],
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[
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AC_REQUIRE([X11_DEVEL])
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AC_CHECK_LIB([X11], [XkbBell],
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AC_MSG_CHECKING([for X11/XKBlib.h])
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AC_TRY_LINK(
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[
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/XKBlib.h>
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],
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[
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Display *d;
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Window w;
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XkbBell(d, w, 0, 0);
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],
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[
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AC_MSG_RESULT([yes])
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XKB="yes"
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AC_DEFINE([XKB], [1], [Found the XKB extension])
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],
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[
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AC_MSG_RESULT([no])
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XKB="no"
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])
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)
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AC_MSG_CHECKING([for the Xkb extension])
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if test "$XKB" = "yes"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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])
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# X11_EXT_SHAPE()
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#
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# Check for the presence of the "Shape" X Window System extension.
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# Defines "SHAPE", sets the $(SHAPE) variable to "yes", and sets the $(LIBS)
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# appropriately if the extension is present.
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AC_DEFUN([X11_EXT_SHAPE],
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[
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AC_REQUIRE([X11_DEVEL])
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AC_CHECK_LIB([Xext], [XShapeCombineShape],
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AC_MSG_CHECKING([for X11/extensions/shape.h])
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AC_TRY_LINK(
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[
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/extensions/shape.h>
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],
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[
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long foo = ShapeSet;
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],
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[
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AC_MSG_RESULT([yes])
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SHAPE="yes"
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AC_DEFINE([SHAPE], [1], [Found the XShape extension])
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LIBS="$LIBS -lXext"
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],
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[
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AC_MSG_RESULT([no])
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SHAPE="no"
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])
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)
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AC_MSG_CHECKING([for the Shape extension])
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if test "$SHAPE" = "yes"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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])
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# X11_EXT_XINERAMA()
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#
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# Check for the presence of the "Xinerama" X Window System extension.
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# Defines "XINERAMA", sets the $(XINERAMA) variable to "yes", and sets the
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# $(LIBS) appropriately if the extension is present.
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AC_DEFUN([X11_EXT_XINERAMA],
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[
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AC_REQUIRE([X11_DEVEL])
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AC_CHECK_LIB([Xinerama], [XineramaQueryExtension],
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[
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AC_MSG_CHECKING([for X11/extensions/Xinerama.h])
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AC_TRY_LINK(
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[
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#include <X11/Xlib.h>
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#include <X11/extensions/Xinerama.h>
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],
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[
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XineramaScreenInfo foo;
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],
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[
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AC_MSG_RESULT([yes])
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XINERAMA="yes"
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AC_DEFINE([XINERAMA], [1], [Enable support of the Xinerama extension])
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LIBS="$LIBS -lXinerama"
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],
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[
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AC_MSG_RESULT([no])
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XINERAMA="no"
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])
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])
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AC_MSG_CHECKING([for the Xinerama extension])
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if test "$XINERAMA" = "yes"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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])
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