[PATCH openggsn 3/4] ggsn: fix autotool pkg-config invokation

see https://autotools.io/pkgconfig/pkg_check_modules.html, Optional Modules for explanation Signed-off-by: Andreas Schultz <aschultz(a)tpip.net> --- configure.ac | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 1fad6b1..3f5148a 100644 --- a/configure.ac +++ b/configure.ac @@ -50,9 +50,9 @@ AC_ARG_ENABLE([gtp-kernel], AS_HELP_STRING([--enable-gtp-kernel], [Build GTP tunneling kernel]), [enable_gtp_kernel="$enableval"], [enable_gtp_kernel="no"]) -if test "x$enable_gtp_kernel" = "xyes"; then +AS_IF([test "x$enable_gtp_kernel" = "xyes"], [ PKG_CHECK_MODULES([LIBGTPNL], [libgtpnl >= 1.0.0]) -fi +]) AM_CONDITIONAL([ENABLE_GTP_KERNEL], [test "$enable_gtp_kernel" = "yes"]) -- 2.5.0