1 files changed, 80 insertions, 0 deletions

diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000..ec2c50f
--- a/dev/null
+++ b/acinclude.m4
@@ -0,0 +1,80 @@
+dnl AC_WITH_PKGCONFIG([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: PKGCONFIG_PKGCONFIG PKGCONFIG_DIR
+dnl AM_CONDTIONAL: HAVE_PKGCONFIG
+AC_DEFUN([AC_WITH_PKGCONFIG],[
+ PKGCONFIG_PKGCONFIG=""
+ PKGCONFIG_DIR=""
+ HAVE_PKGCONFIG="no"
+ EXPLICIT_PKGCONFIGDIR="no"
+ test -z "${WANT_PKGCONFIG}" && WANT_PKGCONFIG=""
+ AC_PATH_PROG([PKGCONFIG_PKGCONFIG],[pkg-config],[false])
+ if test "${PKGCONFIG_PKGCONFIG}" != "false" ; then
+  AC_ARG_WITH([pkgconfigdir],
+   AC_HELP_STRING([--with-pkgconfigdir=dir],[Specify pkgconfig directory]),
+   [
+    if test "${withval}" = "no" ; then
+     WANT_PKGCONFIG="no"
+    else
+     PKGCONFIG_DIR="${withval}"
+     EXPLICIT_PKGCONFIGDIR="yes"
+    fi
+   ],[
+    AC_MSG_CHECKING([for pkgconfig directory])
+    PKGCONFIG_DIR="`${PKGCONFIG_PKGCONFIG} --debug 2>&1 | grep '^Scanning'| head -n 1 | cut -d\' -f2-|cut -d\' -f1`"
+    AC_MSG_RESULT([${PKGCONFIG_DIR}])
+   ]
+  )
+  if test -d "${PKGCONFIG_DIR}" ; then
+   HAVE_PKGCONFIG=yes
+   AC_SUBST([PKGCONFIG_PKGCONFIG])
+   AC_SUBST([PKGCONFIG_DIR])
+  else
+   AC_MSG_NOTICE([unexistent pkgconfig directory: ${PKGCONFIG_DIR}])
+   if test "${EXPLICIT_PKGCONFIGDIR}" = "yes" ; then
+    HAVE_PKGCONFIG=yes
+    AC_SUBST([PKGCONFIG_PKGCONFIG])
+    AC_SUBST([PKGCONFIG_DIR])
+   else
+    ifelse([$2], , :, [$2])
+   fi
+  fi
+ fi
+ AM_CONDITIONAL([HAVE_PKGCONFIG],[test "${HAVE_PKGCONFIG}" = "yes"])
+])
+
+dnl AC_WITH_DOXYGEN([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: DOXYGEN HAVE_DOXYGEN
+dnl AM_CONDTIONAL: HAVE_DOXYGEN
+AC_DEFUN([AC_WITH_DOXYGEN],[
+ HAVE_DOXYGEN="no"
+ AC_PATH_PROG([DOXYGEN],[doxygen],[false])
+ if test "${DOXYGEN}" = "false" ; then
+  ifelse([$2], , :, [$2])
+ else
+  HAVE_DOXYGEN="yes"
+  AC_SUBST([DOXYGEN])
+  $1
+ fi
+ AC_SUBST([HAVE_DOXYGEN])
+ AM_CONDITIONAL([HAVE_DOXYGEN],[test "${HAVE_DOXYGEN}" = "yes"])
+])
+
+dnl AC_WITH_DOT([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: DOT HAVE_DOT
+dnl AM_CONDITIONAL: HAVE_DOT
+AC_DEFUN([AC_WITH_DOT],[
+ HAVE_DOT="no"
+ AC_PATH_PROG([DOT],[dot],[false])
+ if test "${DOT}" = "false" ; then
+  ifelse([$2], , :, [$2])
+ else
+  HAVE_DOT="yes"
+  AC_SUBST([DOT])
+  $1
+ fi
+AC_SUBST([HAVE_DOT])
+ AM_CONDITIONAL([HAVE_DOT],[test "${HAVE_DOT}" = "yes"])
+])