X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=Makefile.real;h=6ff5abf02575722e4205e1ef941fa07e2edb972d;hp=94d8edf287c67f57b33cd90482dd1625ecfb2a64;hb=f5cf47f2bc4bb76d0d21e2467c5846cade38558f;hpb=2975726ce97716b97565b065b725f979dad92a88

diff --git a/Makefile.real b/Makefile.real
index 94d8edf2..6ff5abf0 100644
--- a/Makefile.real
+++ b/Makefile.real
@@ -1,7 +1,15 @@
+# Implicit rules are implemented in make as suffix rules. The following rule
+# empties the suffix list to disable the predefined implicit rules. This
+# increases performance and avoids hard-to-debug behaviour.
+.SUFFIXES:
+MAKEFLAGS += -Rr
+ifeq ("$(origin CC)", "default")
+        CC := cc
+endif
+
 vardir := /var/paraslash
 mandir := $(datarootdir)/man/man1
 STRIP := $(CROSS_COMPILE)strip
-HOSTCC ?= cc
 MKDIR_P := mkdir -p
 prefixed_executables := $(addprefix para_, $(executables))
 
@@ -10,6 +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 := 2017
 
 ifeq ("$(origin O)", "command line")
 	build_dir := $(O)
@@ -24,7 +33,8 @@ 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
+lls_suite_dir := $(build_dir)/lls
+lls_m4_dir := m4/lls
 m4_ggo_dir := m4/gengetopt
 test_dir := t
 
@@ -35,6 +45,8 @@ all_objs := $(sort $(recv_objs) $(filter_objs) $(client_objs) $(gui_objs) \
 deps := $(addprefix $(dep_dir)/, $(filter-out %.cmdline.d, $(all_objs:.o=.d)))
 m4_deps := $(addprefix $(m4depdir)/, $(addsuffix .m4d, $(executables)))
 
+audiod_objs += audiod_cmd.lsg.o
+
 # now prefix all objects with object dir
 recv_objs := $(addprefix $(object_dir)/, $(recv_objs))
 filter_objs := $(addprefix $(object_dir)/, $(filter_objs))
@@ -55,12 +67,12 @@ tarball_pfx := $(PACKAGE_TARNAME)-$(GIT_VERSION)
 tarball_delete := $(addprefix $(tarball_pfx)/, web .gitignore)
 tarball := $(tarball_pfx).tar.bz2
 
-.PHONY: dep all clean clean2 distclean maintainer-clean install man tarball
-all: dep $(prefixed_executables) $(man_pages)
-dep: $(deps)
+.PHONY: all clean clean2 distclean maintainer-clean install man tarball
+all: $(prefixed_executables) $(man_pages)
 man: $(man_pages)
 tarball: $(tarball)
 
+include $(lls_m4_dir)/makefile
 include $(m4_ggo_dir)/makefile
 include $(test_dir)/makefile.test
 ifeq ($(findstring clean, $(MAKECMDGOALS)),)
@@ -69,7 +81,7 @@ ifeq ($(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) $(lls_suite_dir):
 	$(Q) $(MKDIR_P) $@
 
 # When in doubt, use brute force (Ken Thompson)
@@ -82,14 +94,15 @@ $(subst u,U,$(subst v,V,$(subst w,W,$(subst x,X,$(subst y,Y,\
 $(subst z,Z,$1))))))))))))))))))))))))))
 
 CPPFLAGS += -DBINDIR='"$(bindir)"'
-CPPFLAGS += -DBUILD_DATE='"$(shell date)"'
-CPPFLAGS += -DUNAME_RS='"$(shell uname -rs)"'
-CPPFLAGS += -DCC_VERSION='"$(shell $(CC) --version | head -n 1)"'
-CPPFLAGS += -DMAIN_INPUT_FILE_IS_$(*F)
-CPPFLAGS += $(arch_cppflags)
+CPPFLAGS += -DCOPYRIGHT_YEAR='"$(COPYRIGHT_YEAR)"'
+CPPFLAGS += -DBUILD_DATE='"$(build_date)"'
+CPPFLAGS += -DUNAME_RS='"$(uname_rs)"'
+CPPFLAGS += -DCC_VERSION='"$(cc_version)"'
 CPPFLAGS += -I/usr/local/include
 CPPFLAGS += -I$(cmdline_dir)
 CPPFLAGS += -I$(cmdlist_dir)
+CPPFLAGS += -I$(lls_suite_dir)
+CPPFLAGS += $(lopsub_cppflags)
 
 CFLAGS += -Os
 CFLAGS += -Wuninitialized
@@ -105,6 +118,7 @@ STRICT_CFLAGS += -Wredundant-decls
 STRICT_CFLAGS += -Wno-sign-compare -Wno-unknown-pragmas
 STRICT_CFLAGS += -Wformat -Wformat-security
 STRICT_CFLAGS += -Wmissing-format-attribute
+STRICT_CFLAGS += -Wdeclaration-after-statement
 
 LDFLAGS += $(clock_gettime_ldflags)
 
@@ -118,6 +132,13 @@ 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")
@@ -154,7 +175,7 @@ $(cmdlist_dir)/audiod.completion.h \
 
 server_command_lists := $(cmdlist_dir)/server.command_list.man \
 	$(cmdlist_dir)/afs.command_list.man
-audiod_command_lists := $(cmdlist_dir)/audiod.command_list.man
+audiod_command_lists := $(lls_suite_dir)/audiod_cmd.lsg.man
 play_command_lists := $(cmdlist_dir)/play.command_list.man
 
 $(man_dir)/para_server.1: $(server_command_lists)
@@ -165,7 +186,9 @@ $(man_dir)/para_server.1: man_util_command_lists := $(server_command_lists)
 $(man_dir)/para_audiod.1: man_util_command_lists := $(audiod_command_lists)
 $(man_dir)/para_play.1: man_util_command_lists := $(play_command_lists)
 
-$(man_dir)/para_%.1: $(ggo_dir)/%.ggo man_util.bash | $(man_dir) $(help2man_dir)
+$(man_dir)/para_%.1: $(man_util_command_lists) git-version.h \
+		$(ggo_dir)/%.ggo man_util.bash \
+		| $(man_dir) $(help2man_dir)
 	@[ -z "$(Q)" ] || echo 'MAN $<'
 	$(Q) \
 		COMMAND_LISTS="$(man_util_command_lists)" \
@@ -179,13 +202,6 @@ $(man_dir)/para_%.1: $(ggo_dir)/%.ggo man_util.bash | $(man_dir) $(help2man_dir)
 		WRITERS="$(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)
@@ -265,11 +281,12 @@ $(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" \
 		-e "s@ \([a-zA-Z0-9_]\{1,\}\.command_list.h\)@ $(cmdlist_dir)/\1@g" \
+		-e "s@ \([a-zA-Z0-9_]\{1,\}.lsg.h\)@ $(lls_suite_dir)/\1@g" \
 		-e "s@ \([a-zA-Z0-9_]\{1,\}\.completion.h\)@ $(cmdlist_dir)/\1@g" > $@
 
 para_recv para_afh para_play para_server: LDFLAGS += $(id3tag_ldflags)
@@ -301,6 +318,10 @@ para_fade \
 	$(oss_ldflags) \
 	$(alsa_ldflags)
 
+para_audioc \
+para_audiod \
+: LDFLAGS += $(lopsub_ldflags)
+
 para_server \
 para_filter \
 para_audiod \
@@ -322,14 +343,6 @@ para_recv \
 : LDFLAGS += \
 	$(mp4v2_ldflags)
 
-para_server \
-para_client \
-para_audioc \
-para_audiod \
-para_recv \
-: LDFLAGS += \
-	$(socket_ldflags) $(nsl_ldflags)
-
 para_afh para_recv para_server para_play: LDFLAGS += $(iconv_ldflags)
 
 $(foreach exe,$(executables),$(eval para_$(exe): $$($(exe)_objs)))
@@ -347,7 +360,7 @@ 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