From: Quentin Glidic <sardemff7+git@sardemff7.net>
Date: Wed, 16 May 2012 14:19:12 +0000 (+0200)
Subject: New Makefile layout, move i3 to it
X-Git-Tag: 4.3~188
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=8853334bbefd57f8f9bd6bdeb0c221616b40b446;p=i3%2Fi3

New Makefile layout, move i3 to it
---

diff --git a/Makefile b/Makefile
index b56f696a..c121bbdf 100644
--- a/Makefile
+++ b/Makefile
@@ -2,25 +2,18 @@ TOPDIR=$(shell pwd)
 
 include $(TOPDIR)/common.mk
 
-# Depend on the object files of all source-files in src/*.c and on all header files
-AUTOGENERATED:=src/cfgparse.tab.c src/cfgparse.yy.c
-FILES:=$(filter-out $(AUTOGENERATED),$(wildcard src/*.c))
-FILES:=$(FILES:.c=.o)
-HEADERS:=$(wildcard include/*.h)
-CMDPARSE_HEADERS:=include/GENERATED_call.h include/GENERATED_enums.h include/GENERATED_tokens.h
-
 SUBDIRS:=i3-msg i3-input i3-nagbar i3-config-wizard i3bar i3-dump-log
 
-# Depend on the specific file (.c for each .o) and on all headers
-src/%.o: src/%.c ${HEADERS}
-	echo "[i3] CC $<"
-	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+ALL_TARGETS =
+INSTALL_TARGETS =
+CLEAN_TARGETS =
+DISTCLEAN_TARGETS =
+
+all: real-all
 
-all: i3 subdirs
+include src/i3.mk
 
-i3: libi3/libi3.a src/cfgparse.y.o src/cfgparse.yy.o ${FILES}
-	echo "[i3] LINK i3"
-	$(CC) $(LDFLAGS) -o $@ $(filter-out libi3/libi3.a,$^) $(LIBS)
+real-all: $(ALL_TARGETS) subdirs
 
 libi3/%.a: libi3/*.c
 	$(MAKE) -C libi3
@@ -32,51 +25,7 @@ subdirs:
 		$(MAKE) -C $$dir; \
 	done
 
-# The GENERATED_* files are actually all created from a single pass, so all
-# files just depend on the first one.
-include/GENERATED_call.h: generate-command-parser.pl parser-specs/commands.spec
-	echo "[i3] Generating command parser"
-	(cd include; ../generate-command-parser.pl)
-include/GENERATED_enums.h: include/GENERATED_call.h
-include/GENERATED_tokens.h: include/GENERATED_call.h
-
-# This target compiles the command parser twice:
-# Once with -DTEST_PARSER, creating a stand-alone executable used for tests,
-# and once as an object file for i3.
-src/commands_parser.o: src/commands_parser.c ${HEADERS} ${CMDPARSE_HEADERS}
-	echo "[i3] CC $<"
-	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DTEST_PARSER -o test.commands_parser $< $(LIBS)
-	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
-
-src/cfgparse.yy.o: src/cfgparse.l src/cfgparse.y.o ${HEADERS}
-	echo "[i3] LEX $<"
-	$(FLEX) -i -o$(@:.o=.c) $<
-	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(@:.o=.c)
-
-
-src/cfgparse.y.o: src/cfgparse.y ${HEADERS}
-	echo "[i3] YACC $<"
-	$(BISON) --debug --verbose -b $(basename $< .y) -d $<
-	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $(<:.y=.tab.c)
-
-
-install: all
-	echo "[i3] INSTALL"
-	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/bin
-	$(INSTALL) -d -m 0755 $(DESTDIR)$(SYSCONFDIR)/i3
-	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/include/i3
-	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/xsessions
-	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/applications
-	$(INSTALL) -m 0755 i3 $(DESTDIR)$(PREFIX)/bin/
-	$(INSTALL) -m 0755 i3-migrate-config-to-v4 $(DESTDIR)$(PREFIX)/bin/
-	$(INSTALL) -m 0755 i3-sensible-editor $(DESTDIR)$(PREFIX)/bin/
-	$(INSTALL) -m 0755 i3-sensible-pager $(DESTDIR)$(PREFIX)/bin/
-	$(INSTALL) -m 0755 i3-sensible-terminal $(DESTDIR)$(PREFIX)/bin/
-	test -e $(DESTDIR)$(SYSCONFDIR)/i3/config || $(INSTALL) -m 0644 i3.config $(DESTDIR)$(SYSCONFDIR)/i3/config
-	test -e $(DESTDIR)$(SYSCONFDIR)/i3/config.keycodes || $(INSTALL) -m 0644 i3.config.keycodes $(DESTDIR)$(SYSCONFDIR)/i3/config.keycodes
-	$(INSTALL) -m 0644 i3.xsession.desktop $(DESTDIR)$(PREFIX)/share/xsessions/i3.desktop
-	$(INSTALL) -m 0644 i3.applications.desktop $(DESTDIR)$(PREFIX)/share/applications/i3.desktop
-	$(INSTALL) -m 0644 include/i3/ipc.h $(DESTDIR)$(PREFIX)/include/i3/
+install: $(INSTALL_TARGETS)
 	for dir in $(SUBDIRS); do \
 		$(MAKE) -C $$dir install; \
 	done
@@ -106,8 +55,7 @@ dist: distclean
 	tar cfj i3-${VERSION}.tar.bz2 i3-${VERSION}
 	rm -rf i3-${VERSION}
 
-clean:
-	rm -f src/*.o src/*.gcno src/cmdparse.* src/cfgparse.tab.{c,h} src/cfgparse.yy.c src/cfgparse.{output,dot} include/GENERATED_*
+clean: $(CLEAN_TARGETS)
 	(which lcov >/dev/null 2>&1 && lcov -d . --zerocounters) || true
 	$(MAKE) -C libi3 clean
 	$(MAKE) -C docs clean
@@ -118,7 +66,7 @@ clean:
 		$(MAKE) TOPDIR=$(TOPDIR) -C $$dir distclean; \
 	done
 
-distclean: clean
+distclean: clean $(DISTCLEAN_TARGETS)
 	rm -f i3
 	for dir in $(SUBDIRS); do \
 		echo ""; \
diff --git a/src/i3.mk b/src/i3.mk
new file mode 100644
index 00000000..f3c0193e
--- /dev/null
+++ b/src/i3.mk
@@ -0,0 +1,61 @@
+ALL_TARGETS += i3
+INSTALL_TARGETS += install-i3
+CLEAN_TARGETS += clean-i3
+
+i3_SOURCES_GENERATED = src/cfgparse.tab.c src/cfgparse.yy.c
+i3_SOURCES := $(filter-out $(i3_SOURCES_GENERATED),$(wildcard src/*.c))
+i3_HEADERS_CMDPARSER := $(wildcard include/GENERATED_*.h)
+i3_HEADERS := $(filter-out $(i3_HEADERS_CMDPARSER),$(wildcard include/*.h))
+
+i3_OBJECTS = $(i3_SOURCES_GENERATED:.c=.o) $(i3_SOURCES:.c=.o)
+
+src/%.o: src/%.c $(i3_HEADERS)
+	echo "[i3] CC $<"
+	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+
+src/cfgparse.yy.c: src/cfgparse.l src/cfgparse.tab.o $(i3_HEADERS)
+	echo "[i3] LEX $<"
+	$(FLEX) -i -o $@ $<
+
+src/cfgparse.tab.c: src/cfgparse.y $(i3_HEADERS)
+	echo "[i3] YACC $<"
+	$(BISON) --debug --verbose -b $(basename $< .y) -d $<
+
+# This target compiles the command parser twice:
+# Once with -DTEST_PARSER, creating a stand-alone executable used for tests,
+# and once as an object file for i3.
+src/commands_parser.o: src/commands_parser.c $(i3_HEADERS) i3-command-parser.stamp
+	echo "[i3] CC $<"
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DTEST_PARSER -o test.commands_parser $< $(LIBS)
+	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+
+i3-command-parser.stamp: generate-command-parser.pl parser-specs/commands.spec
+	echo "[i3] Generating command parser"
+	(cd include; ../generate-command-parser.pl)
+	touch $@
+
+i3: libi3.a $(i3_OBJECTS)
+	echo "[i3] Link i3"
+	$(CC) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS)
+
+install-i3: i3
+	echo "[i3] Install"
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/bin
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(SYSCONFDIR)/i3
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/include/i3
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/xsessions
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/applications
+	$(INSTALL) -m 0755 i3 $(DESTDIR)$(PREFIX)/bin/
+	$(INSTALL) -m 0755 i3-migrate-config-to-v4 $(DESTDIR)$(PREFIX)/bin/
+	$(INSTALL) -m 0755 i3-sensible-editor $(DESTDIR)$(PREFIX)/bin/
+	$(INSTALL) -m 0755 i3-sensible-pager $(DESTDIR)$(PREFIX)/bin/
+	$(INSTALL) -m 0755 i3-sensible-terminal $(DESTDIR)$(PREFIX)/bin/
+	test -e $(DESTDIR)$(SYSCONFDIR)/i3/config || $(INSTALL) -m 0644 i3.config $(DESTDIR)$(SYSCONFDIR)/i3/config
+	test -e $(DESTDIR)$(SYSCONFDIR)/i3/config.keycodes || $(INSTALL) -m 0644 i3.config.keycodes $(DESTDIR)$(SYSCONFDIR)/i3/config.keycodes
+	$(INSTALL) -m 0644 i3.xsession.desktop $(DESTDIR)$(PREFIX)/share/xsessions/i3.desktop
+	$(INSTALL) -m 0644 i3.applications.desktop $(DESTDIR)$(PREFIX)/share/applications/i3.desktop
+	$(INSTALL) -m 0644 include/i3/ipc.h $(DESTDIR)$(PREFIX)/include/i3/
+
+clean-i3:
+	echo "[i3] Clean"
+	rm -f $(i3_OBJECTS) $(i3_SOURCES_GENERATED) $(i3_HEADERS_CMDPARSER) i3-command-parser.stamp i3 src/*.gcno src/cfgparse.{output,dot}