build: Fix build error occured by autoconf upgrade

Add a space at the beginning of the assignment of CFLAGS and LIBS.

Change-Id: I986f2c9374d041748f6e483d2f0af04516ac66d6

diff --git a/configure.ac b/configure.ac
index be785d9cb42ead5412a809fe82e5497533077ce1..ecaf3898773c836f68cb34820ff142d93ed9a129 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -51,8 +51,8 @@ PKG_CHECK_MODULES(CYNARA, [cynara-client, cynara-creds-socket, cynara-session, l
 if test "x${have_cynara}" = "xyes"; then
        AC_DEFINE([HAVE_CYNARA], [1], [Define to 1 if you have cynara])
        PEPPER_REQUIRES="$PEPPER_REQUIRES cynara-client cynara-creds-socket cynara-session libsmack"
-       PEPPER_CFLAGS+="$CYNARA_CFLAGS -DHAVE_CYNARA=1 "
-       PEPPER_LIBS+="$CYNARA_LIBS "
+       PEPPER_CFLAGS+=" $CYNARA_CFLAGS -DHAVE_CYNARA=1 "
+       PEPPER_LIBS+=" $CYNARA_LIBS "
 fi
 AM_CONDITIONAL([HAVE_CYNARA], [test "x${have_cynara}" = "xyes"])
 
@@ -255,8 +255,8 @@ PKG_CHECK_MODULES(PEPPER_FBDEV, [$PEPPER_FBDEV_REQUIRES])
 PEPPER_FBDEV_DIR="-I\$(top_srcdir)/src/lib/fbdev"
 PEPPER_FBDEV_LIB="\$(top_srcdir)/src/lib/fbdev/libpepper-fbdev.la"
 
-PEPPER_FBDEV_CFLAGS+="$PEPPER_CFLAGS $PEPPER_DIR $PEPPER_RENDER_DIR $PEPPER_LIBINPUT_DIR"
-PEPPER_FBDEV_LIBS+="$PEPPER_LIB $PEPPER_RENDER_LIB $PEPPER_LIBINPUT_LIB"
+PEPPER_FBDEV_CFLAGS+=" $PEPPER_CFLAGS $PEPPER_DIR $PEPPER_RENDER_DIR $PEPPER_LIBINPUT_DIR"
+PEPPER_FBDEV_LIBS+=" $PEPPER_LIB $PEPPER_RENDER_LIB $PEPPER_LIBINPUT_LIB"
 
 AC_SUBST(PEPPER_FBDEV_CFLAGS)
 AC_SUBST(PEPPER_FBDEV_LIBS)