Use mate-compiler-flags.m4 provided by mate-common

USAGE: ./autogen.sh --enable-compile-warnings=no/minimum/yes/maximum/error@

If --enable-compile-warnings is not provided, the default is
--enable-compile-warnings=yes

6 files changed, 23 insertions, 23 deletions

diff --git a/.travis.yml b/.travis.yml
index 9c5ec28..dc807c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -64,6 +64,7 @@ env:
 requires:
   archlinux:
     # Useful URL: https://git.archlinux.org/svntogit/community.git/tree/engrampa
+    - autoconf-archive
     - caja
     - clang
     - file
@@ -80,6 +81,7 @@ requires:
   debian:
     # Useful URL: https://github.com/mate-desktop/debian-packages
     # Useful URL: https://salsa.debian.org/debian-mate-team/engrampa
+    - autoconf-archive
     - clang
     - clang-tools
     - cppcheck
@@ -98,6 +100,7 @@ requires:
 
   fedora:
     # Useful URL: https://src.fedoraproject.org/cgit/rpms/engrampa.git
+    - autoconf-archive
     - caja-devel
     - clang
     - clang-analyzer
@@ -114,6 +117,7 @@ requires:
     - redhat-rpm-config
 
   ubuntu:
+    - autoconf-archive
     - clang
     - clang-tools
     - gettext
diff --git a/caja/Makefile.am b/caja/Makefile.am
index 85da23e..4821897 100644
--- a/caja/Makefile.am
+++ b/caja/Makefile.am
@@ -1,4 +1,5 @@
 AM_CPPFLAGS =						\
+	$(WARN_CFLAGS)					\
 	-DFR_DATADIR=\"$(datadir)\"			\
 	-DMATELOCALEDIR=\""$(datadir)/locale"\" 	\
 	-I$(top_srcdir)					\
diff --git a/configure.ac b/configure.ac
index c2e6238..6600379 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,6 +11,7 @@ AC_CONFIG_HEADER([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 
 MATE_COMMON_INIT
+MATE_COMPILE_WARNINGS
 
 AC_PROG_CC
 AM_DISABLE_STATIC
@@ -48,26 +49,6 @@ AC_SUBST([GTK_LIBS])
 
 dnl ===========================================================================
 
-WARN_CFLAGS="-Wall -Wcast-align -Wtype-limits -Wclobbered -Wempty-body -Wignored-qualifiers"
-
-for option in $WARN_CFLAGS; do
-	SAVE_CFLAGS="$CFLAGS"
-	CFLAGS="$CFLAGS $option"
-	AC_MSG_CHECKING([whether gcc understands $option])
-	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[has_option=yes],[has_option=no])
-	if test x$has_option = xyes; then
-		WARNINGS="$WARNINGS $option"
-	fi
-	AC_MSG_RESULT($has_option)
-	CFLAGS="$SAVE_CFLAGS"
-	unset has_option
-	unset SAVE_CFLAGS
-done
-unset option
-CFLAGS="$CFLAGS $WARNINGS"
-
-dnl ===========================================================================
-
 AC_ARG_ENABLE(run_in_place,
               AS_HELP_STRING([--enable-run-in-place],
                              [load ui data and extensions from the source tree]),,
diff --git a/copy-n-paste/Makefile.am b/copy-n-paste/Makefile.am
index 776885a..33f7469 100644
--- a/copy-n-paste/Makefile.am
+++ b/copy-n-paste/Makefile.am
@@ -1,10 +1,15 @@
+NULL =
+
 AM_CPPFLAGS = \
 	-UGETTEXT_PACKAGE
 
 noinst_LTLIBRARIES = libeggsmclient.la
 
 libeggsmclient_la_LIBADD = $(GTK_LIBS)
-libeggsmclient_la_CFLAGS = $(GTK_CFLAGS)
+libeggsmclient_la_CFLAGS = 		\
+	$(GTK_CFLAGS)			\
+	$(WARN_CFLAGS)			\
+	$(NULL)
 libeggsmclient_la_SOURCES = eggdesktopfile.h \
 			    eggdesktopfile.c \
 			    eggsmclient.h \
diff --git a/src/Makefile.am b/src/Makefile.am
index ff381fe..f0cd3e7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,3 +1,5 @@
+NULL =
+
 SUBDIRS = commands sh ui
 
 bin_PROGRAMS = engrampa
@@ -36,7 +38,9 @@ AM_CPPFLAGS =						\
 	-DPRIVEXECDIR=\"$(privexecdir)\"		\
 	-DSHDIR=\"$(shdir)\"				\
 	$(FR_CFLAGS)					\
-	$(JSON_GLIB_CFLAGS)
+	$(JSON_GLIB_CFLAGS)				\
+	$(WARN_CFLAGS)					\
+	$(NULL)
 
 BUILT_SOURCES =			\
 	fr-marshal.c		\
diff --git a/src/commands/Makefile.am b/src/commands/Makefile.am
index 63d3d73..d423737 100644
--- a/src/commands/Makefile.am
+++ b/src/commands/Makefile.am
@@ -1,7 +1,12 @@
+NULL =
+
 privexecdir = $(libexecdir)/$(PACKAGE)
 privexec_PROGRAMS = rpm2cpio
 
-AM_CPPFLAGS = $(FR_CFLAGS)
+AM_CPPFLAGS = 				\
+	$(FR_CFLAGS)			\
+	$(WARN_CFLAGS)			\
+	$(NULL)
 
 rpm2cpio_SOURCES = rpm2cpio.c
 rpm2cpio_LDADD = $(FR_LIBS)