build: add a common.am include file and a "make lolcheck" target that does

nothing for now except ensure that every makefile includes common.am.

Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 # Put "people" at the end because they're more likely to break builds.
 SUBDIRS = build src tutorial test tools games people
 DIST_SUBDIRS = $(SUBDIRS) binaries
@@ -6,9 +8,7 @@ DIST_SUBDIRS = $(SUBDIRS) binaries
 EXTRA_DIST = bootstrap TODO
 AUTOMAKE_OPTIONS = dist-bzip2
 
-bench:
-	cd test && $(MAKE) $(AM_MAKEFLAGS) $@
-.PHONY: bench
+check: lolcheck
 
 dist: lolunit-$(LOLUNIT_VERSION).tar.gz
 dist: lolremez-$(LOLREMEZ_VERSION).tar.gz

build/Makefile.am

@@ -1,8 +1,12 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 EXTRA_DIST = lol-build \
              check-source.sh \
              build-linux build-mingw build-mingw64 build-ps3 \
-             build-nacl32 build-nacl64
+             build-nacl32 build-nacl64 \
+             \
+             autotools/common.am
 
 TESTS = check-source.sh
 

build/autotools/common.am

@@ -0,0 +1,17 @@
+
+bench: bench-recursive
+bench-recursive:
+	@if test -n "$(SUBDIRS)"; then for subdir in $(SUBDIRS); do \
+	    ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) bench) || exit 1; \
+	  done; \
+	fi
+
+lolcheck: lolcheck-recursive
+lolcheck-recursive:
+	@if test -n "$(SUBDIRS)"; then for subdir in $(SUBDIRS); do \
+	    ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) lolcheck) || exit 1; \
+	  done; \
+	fi
+
+.PHONY: lolcheck bench
+

src/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 SUBDIRS = data
 
 noinst_LIBRARIES = liblol.a

src/data/Makefile.am

@@ -1,3 +1,5 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 SUBDIRS = font
 

src/data/font/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 if USE_CACA
 all: ascii.png
 

test/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 SUBDIRS = math sandbox xolotl
 
 AM_CPPFLAGS = -I$(top_srcdir)/src

test/math/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 AM_CPPFLAGS = -I$(top_srcdir)/src
 
 all-local: $(PROGRAMS) $(noinst_PROGRAMS)

test/sandbox/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 AM_CPPFLAGS = -I$(top_srcdir)/src
 
 all-local: $(noinst_PROGRAMS)

test/xolotl/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 AM_CPPFLAGS = -I$(top_srcdir)/src
 
 all-local: $(noinst_PROGRAMS)

tools/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 SUBDIRS =
 SUBDIRS += neercs
 

tutorial/Makefile.am

@@ -1,4 +1,6 @@
 
+include $(top_srcdir)/build/autotools/common.am
+
 AM_CPPFLAGS = -I$(top_srcdir)/src
 
 all-local: $(PROGRAMS) $(noinst_PROGRAMS)