X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=acinclude.m4;h=8b240add9a8e21579e5a896c8d4504d07681dff4;hb=1ead02e88eb9f37757eeb1cc8c762fc48d6d08ee;hp=46a82b915892f8e5bb32ba552409bea16bb6c06c;hpb=522a6e0eac9adeaac533a5b700f42d85d46e2dd7;p=free-sw%2Fxcb%2Flibxcb

diff --git a/acinclude.m4 b/acinclude.m4
index 46a82b9..8b240ad 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -5,7 +5,7 @@ dnl GCC_CHECK_VISIBILITY([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Check the visibility feature of gcc
 dnl
 AC_DEFUN([GCC_CHECK_VISIBILITY],
-   [AC_MSG_CHECKING([whether ${CC} supports visibility feature])
+   [AC_MSG_CHECKING([whether ${CC} supports symbol visibility])
     save_CFLAGS=${CFLAGS}
     CFLAGS="$CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
     AC_COMPILE_IFELSE(
@@ -20,10 +20,90 @@ extern void f(int);
        [AC_DEFINE(
            GCC_HAS_VISIBILITY,
            [],
-           [Defined if GCC supports the vilibility feature])
+           [Defined if GCC supports the visibility feature])
         m4_if([$1], [], [:], [$1])
         AC_MSG_RESULT(yes)],
        [m4_if([$2], [], [:], [$2])
         AC_MSG_RESULT(no)])
     CFLAGS=${save_CFLAGS}
    ])
+dnl Configure script for doxygen
+dnl Vincent Torri 2006-05-11
+dnl
+dnl AM_CHECK_DOXYGEN([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl Test for the doxygen program, and define BUILD_DOCS and DOXYGEN.
+dnl
+AC_DEFUN([AM_CHECK_DOXYGEN],
+   [
+    DOXYGEN="doxygen"
+    dnl
+    dnl Disable the build of the documentation
+    dnl
+    AC_ARG_ENABLE(
+       [build_docs],
+       AC_HELP_STRING(
+          [--disable-build-docs],
+          [Disable the build of the documentation]),
+       [if test x"$enableval" != x"yes" ; then
+           enable_build_docs="no"
+        else
+           enable_build_docs="yes"
+        fi],
+       [enable_build_docs="yes"])
+
+    if test "$enable_build_docs" = "no" ; then
+        BUILD_DOCS=no
+    else
+    dnl
+    dnl Get the prefix where doxygen is installed.
+    dnl
+    AC_ARG_WITH(
+       [doxygen],
+       AC_HELP_STRING(
+          [--with-doxygen=FILE],
+          [doxygen program to use (eg /usr/bin/doxygen)]),
+       dnl
+       dnl Check the given doxygen program.
+       dnl
+       [DOXYGEN=${withval}
+        AC_CHECK_PROG(
+           [BUILD_DOCS],
+           [${DOXYGEN}],
+           [yes],
+           [no])
+        if test $BUILD_DOCS = no; then
+           echo "WARNING:"
+           echo "The doxygen program you specified:"
+           echo "$DOXYGEN"
+           echo "was not found.  Please check the path and make sure "
+           echo "the program exists and is executable."
+           AC_MSG_WARN(
+              [Warning: no doxygen detected. Documentation will not be built])
+        fi],
+       [AC_CHECK_PROG(
+           [BUILD_DOCS],
+           [${DOXYGEN}],
+           [yes],
+           [no])
+        if test ${BUILD_DOCS} = no; then
+           echo "WARNING:"
+           echo "The doxygen program was not found in your execute"
+           echo "You may have doxygen installed somewhere not covered by your path."
+           echo ""
+           echo "If this is the case make sure you have the packages installed, AND"
+           echo "that the doxygen program is in your execute path (see your"
+           echo "shell's manual page on setting the \$PATH environment variable), OR"
+           echo "alternatively, specify the program to use with --with-doxygen."
+           AC_MSG_WARN(
+              [Warning: no doxygen detected. Documentation will not be built])
+        fi])
+    fi
+    AC_MSG_CHECKING([whether documentation is built])
+    AC_MSG_RESULT([${BUILD_DOCS}])
+    dnl
+    dnl Substitution
+    dnl
+    AC_SUBST([DOXYGEN])
+    AM_CONDITIONAL(BUILD_DOCS, test "x$BUILD_DOCS" = "xyes")
+   ])
+dnl End of acinclude.m4