X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=Makefile.real;h=8ededf6aff8300608a5939429779ecd7b1753626;hp=ce4881d29c90c8626e44d384dab14c81e15b11b8;hb=7eaf2faf618705c97c77750371e177108aaa5897;hpb=b865ea3383d198464e920194b61d40dee32dc019

diff --git a/Makefile.real b/Makefile.real
index ce4881d2..8ededf6a 100644
--- a/Makefile.real
+++ b/Makefile.real
@@ -10,7 +10,6 @@ endif
 vardir := /var/paraslash
 mandir := $(datarootdir)/man/man1
 STRIP := $(CROSS_COMPILE)strip
-HOSTCC ?= cc
 MKDIR_P := mkdir -p
 prefixed_executables := $(addprefix para_, $(executables))
 
@@ -19,7 +18,7 @@ uname_s := $(shell uname -s 2>/dev/null || echo "UNKNOWN_OS")
 uname_rs := $(shell uname -rs)
 cc_version := $(shell $(CC) --version | head -n 1)
 GIT_VERSION := $(shell ./GIT-VERSION-GEN git-version.h)
-COPYRIGHT_YEAR := 2016
+COPYRIGHT_YEAR := 2017
 
 ifeq ("$(origin O)", "command line")
 	build_dir := $(O)
@@ -34,7 +33,6 @@ cmdline_dir := $(build_dir)/cmdline
 cmdlist_dir := $(build_dir)/cmdlist
 m4depdir := $(build_dir)/m4deps
 help2man_dir := $(build_dir)/help2man
-hostbin_dir := $(build_dir)/host/bin
 m4_ggo_dir := m4/gengetopt
 test_dir := t
 
@@ -78,7 +76,7 @@ ifeq ($(findstring clean, $(MAKECMDGOALS)),)
 endif
 
 $(object_dir) $(man_dir) $(ggo_dir) $(cmdline_dir) $(dep_dir) $(m4depdir) \
-		$(help2man_dir) $(hostbin_dir) $(cmdlist_dir):
+		$(help2man_dir) $(cmdlist_dir):
 	$(Q) $(MKDIR_P) $@
 
 # When in doubt, use brute force (Ken Thompson)
@@ -95,7 +93,6 @@ CPPFLAGS += -DCOPYRIGHT_YEAR='"$(COPYRIGHT_YEAR)"'
 CPPFLAGS += -DBUILD_DATE='"$(build_date)"'
 CPPFLAGS += -DUNAME_RS='"$(uname_rs)"'
 CPPFLAGS += -DCC_VERSION='"$(cc_version)"'
-CPPFLAGS += -DMAIN_INPUT_FILE_IS_$(*F)
 CPPFLAGS += -I/usr/local/include
 CPPFLAGS += -I$(cmdline_dir)
 CPPFLAGS += -I$(cmdlist_dir)
@@ -128,6 +125,13 @@ ifeq ($(uname_s),Linux)
 	LDFLAGS += -Wl,--gc-sections
 endif
 
+cc-option = $(shell \
+	$(CC) $(1) -Werror -c -x c /dev/null -o /dev/null > /dev/null 2>&1 \
+	&& echo "$(1)" \
+)
+
+STRICT_CFLAGS += $(call cc-option, -Wformat-signedness)
+
 # To put more focus on warnings, be less verbose as default
 # Use 'make V=1' to see the full commands
 ifeq ("$(origin V)", "command line")
@@ -190,13 +194,6 @@ $(man_dir)/para_%.1: $(ggo_dir)/%.ggo man_util.bash \
 		WRITERS="$(writers)" \
 		./man_util.bash $@
 
-$(hostbin_dir)/error2: error2.c | $(hostbin_dir)
-	@[ -z "$(Q)" ] || echo 'HCC $<'
-	$(Q) $(HOSTCC) -o $@ $<
-error2.h: $(hostbin_dir)/error2 config.h
-	@[ -z "$(Q)" ] || echo 'ER2 $<'
-	@echo "$(object_executable_matrix)" | $< > $@
-
 $(object_dir)/%.o: %.c | $(object_dir)
 
 $(object_dir)/opus%.o $(dep_dir)/opus%.d: CPPFLAGS += $(opus_cppflags)
@@ -276,7 +273,7 @@ $(object_dir)/%.cmdline.o: $(cmdline_dir)/%.cmdline.c $(cmdline_dir)/%.cmdline.h
 # The compiler outputs dependencies either as foo.h or as some_directory/foo.h,
 # depending on whether the latter file exists. Since make needs the directory
 # part we prefix the dependency as appropriate.
-$(dep_dir)/%.d: %.c error2.h | $(dep_dir)
+$(dep_dir)/%.d: %.c | $(dep_dir)
 	@[ -z "$(Q)" ] || echo 'DEP $<'
 	$(Q) $(CC) $(CPPFLAGS) -MM -MG -MP -MT $@ -MT $(object_dir)/$(*F).o $< \
 		| sed -e "s@ \([a-zA-Z0-9_]\{1,\}\.cmdline.h\)@ $(cmdline_dir)/\1@g" \
@@ -350,7 +347,7 @@ clean2: clean
 	$(Q) rm -rf $(build_dir)
 distclean: clean2 test-clean
 	@[ -z "$(Q)" ] || echo 'DISTCLEAN'
-	$(Q) rm -f Makefile autoscan.log config.status config.log error2.h
+	$(Q) rm -f Makefile autoscan.log config.status config.log
 	$(Q) rm -f GPATH GRTAGS GSYMS GTAGS
 
 maintainer-clean: distclean