s4:build: use SAMBA_PKG_CONFIG_MIN_VERSION instead of PKG_CONFIG_MIN_VERSION

And also intialize the variable. This fixes ./autogen.sh
in the merged build for me.

metze

diff --git a/source4/build/m4/public.m4 b/source4/build/m4/public.m4
index 6860e56e7fc1f41c5f9046780aee9f6f450136c2..bd98a400be488e4af6ac5c0c86bd9c24126e0f9b 100644 (file)
--- a/source4/build/m4/public.m4
+++ b/source4/build/m4/public.m4
@@ -82,7 +82,8 @@ AC_DEFUN([SMB_EXT_LIB_FROM_PKGCONFIG],
                echo "*** Or see http://pkg-config.freedesktop.org/ to get pkg-config."
                        ac_cv_$1_found=no
        else
-               if $PKG_CONFIG --atleast-pkgconfig-version 0.9.0; then
+               SAMBA_PKG_CONFIG_MIN_VERSION="0.9.0"
+               if $PKG_CONFIG --atleast-pkgconfig-version $SAMBA_PKG_CONFIG_MIN_VERSION; then
                        AC_MSG_CHECKING(for $2)
 
                        if $PKG_CONFIG --exists '$2' ; then
@@ -114,7 +115,7 @@ AC_DEFUN([SMB_EXT_LIB_FROM_PKGCONFIG],
                                ac_cv_$1_found=no
                        fi
                else
-                       echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+                       echo "*** Your version of pkg-config is too old. You need version $SAMBA_PKG_CONFIG_MIN_VERSION or newer."
                        echo "*** See http://pkg-config.freedesktop.org/"
                        ac_cv_$1_found=no
                fi