CentOS 5.11 pkg-config fix

Check for the minimal pkg-config 0.21 version. Without it, CentOS' pkg-config will fail with the warning: configure: error: The pkg-config script could not be found or is too old.
11 years ago · 3f44bd504a
parent bed5b28412
commit 3f44bd504a
1 changed files with 1 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -11,6 +11,7 @@
    AC_LANG_C
    AC_PROG_CC_C99
    AC_PROG_LIBTOOL
+    PKG_PROG_PKG_CONFIG(0.21) # 0.21 is the CentOS 5.11 version

    AC_DEFUN([FAIL_MESSAGE],[
            echo