BUILD: Add AM_PROG_AR to configure.ac

To shut up a libtool warning (and make it more portable, I guess?)
xoreos · Jun 18, 2013 · 0101232 · 0101232
1 parent c51551f
commit 0101232
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diff --git a/.gitignore b/.gitignore
@@ -20,6 +20,7 @@ INSTALL
 /m4/ltsugar.m4
 /m4/ltversion.m4
 /m4/lt~obsolete.m4
+/build-aux/ar-lib
 /build-aux/compile
 /build-aux/config.guess
 /build-aux/config.sub

diff --git a/configure.ac b/configure.ac
@@ -20,6 +20,9 @@ AC_ARG_VAR(SDL_CONFIG, [sdl-config utility])
 AC_ARG_VAR(SDL_CFLAGS, [C compiler flags for SDL])
 AC_ARG_VAR(SDL_LIBS, [libraries to pass to the linker for SDL])
 
+dnl If AM_PROG_AR exists, call it, to shut up a libtool warning (and make it more portable, I guess?)
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+
 dnl libtool
 LT_PREREQ([2.2])
 LT_INIT([disable-shared])