X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fi3.mk;h=d0ff1e88d64930d9e4e46e118ea684af7faf6d97;hb=c2b699f3dc4fb9ff4dfb2c7409bc9d031aeddf71;hp=6030bbc6b79ffde5ccabf263daddfeefaaf9bbf9;hpb=0b4ee7a1da6f1c76b71a690fd0f2300e212d6a95;p=i3%2Fi3

diff --git a/src/i3.mk b/src/i3.mk
index 6030bbc6..d0ff1e88 100644
--- a/src/i3.mk
+++ b/src/i3.mk
@@ -6,39 +6,74 @@ 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_CFLAGS             = $(XCB_CFLAGS) $(XCB_KBD_CFLAGS) $(XCB_WM_CFLAGS) $(X11_CFLAGS) $(XCURSOR_CFLAGS) $(YAJL_CFLAGS) $(LIBEV_CFLAGS) $(PCRE_CFLAGS) $(LIBSN_CFLAGS)
-i3_LIBS               = $(XCB_LIBS) $(XCB_KBD_LIBS) $(XCB_WM_LIBS) $(X11_LIBS) $(XCURSOR_LIBS) $(YAJL_LIBS) $(LIBEV_LIBS) $(PCRE_LIBS) $(LIBSN_LIBS) -lm
+i3_CFLAGS             = $(XCB_CFLAGS) $(XCB_KBD_CFLAGS) $(XCB_WM_CFLAGS) $(X11_CFLAGS) $(XCURSOR_CFLAGS) $(PANGO_CFLAGS) $(YAJL_CFLAGS) $(LIBEV_CFLAGS) $(PCRE_CFLAGS) $(LIBSN_CFLAGS)
+i3_LIBS               = $(XCB_LIBS) $(XCB_KBD_LIBS) $(XCB_WM_LIBS) $(X11_LIBS) $(XCURSOR_LIBS) $(PANGO_LIBS) $(YAJL_LIBS) $(LIBEV_LIBS) $(PCRE_LIBS) $(LIBSN_LIBS) -lm -lpthread
+
+# When using clang, we use pre-compiled headers to speed up the build. With
+# gcc, this actually makes the build slower.
+ifeq ($(CC),clang)
+i3_HEADERS_DEP       := $(i3_HEADERS) include/all.h.pch
+PCH_FLAGS            := -include include/all.h
+else
+i3_HEADERS_DEP       := $(i3_HEADERS)
+PCH_FLAGS            :=
+endif
 
 i3_OBJECTS := $(i3_SOURCES_GENERATED:.c=.o) $(i3_SOURCES:.c=.o)
 
-src/%.o: src/%.c $(i3_HEADERS)
+# The basename/pwd calls are for canonicalizing the path: Instead
+# of src/main.c, we will see something like ../i3-4.2/src/main.c in
+# debugger backtraces, making it clearer which code belongs to i3 and
+# which code doesn’t.
+# We only do this for src/ since all the other subdirectories contain i3 in
+# their name already.
+canonical_path := ../$(shell basename $(shell pwd -P))
+
+include/all.h.pch: $(i3_HEADERS)
+	echo "[i3] PCH all.h"
+	$(CC) $(I3_CPPFLAGS) $(XCB_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -x c-header include/all.h -o include/all.h.pch
+
+src/%.o: src/%.c $(i3_HEADERS_DEP)
 	echo "[i3] CC $<"
-	$(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
+	$(CC) $(I3_CPPFLAGS) $(XCB_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(PCH_FLAGS) -c -o $@ ${canonical_path}/$<
 
-src/cfgparse.yy.c: src/cfgparse.l src/cfgparse.tab.o $(i3_HEADERS)
+src/cfgparse.yy.c: src/cfgparse.l src/cfgparse.tab.o $(i3_HEADERS_DEP)
 	echo "[i3] LEX $<"
-	$(FLEX) -i -o $@ $<
+	$(FLEX) -i -o $@ ${canonical_path}/$<
 
-src/cfgparse.tab.c: src/cfgparse.y $(i3_HEADERS)
+src/cfgparse.tab.c: src/cfgparse.y $(i3_HEADERS_DEP)
 	echo "[i3] YACC $<"
-	$(BISON) --debug --verbose -b $(basename $< .y) -d $<
+	$(BISON) --debug --verbose -b $(basename $< .y) -d ${canonical_path}/$<
+
+# 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_DEP) i3-command-parser.stamp
+	echo "[i3] CC $<"
+	$(CC) $(I3_CPPFLAGS) $(XCB_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(I3_LDFLAGS) $(LDFLAGS) -DTEST_PARSER -o test.commands_parser $< $(LIBS) $(i3_LIBS)
+	$(CC) $(I3_CPPFLAGS) $(XCB_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ ${canonical_path}/$<
 
 # 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
+src/config_parser.o: src/config_parser.c $(i3_HEADERS_DEP) i3-config-parser.stamp
 	echo "[i3] CC $<"
-	$(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(I3_LDFLAGS) $(LDFLAGS) -DTEST_PARSER -o test.commands_parser $< $(i3_LIBS) $(LIBS)
-	$(CC) $(I3_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ $<
+	$(CC) $(I3_CPPFLAGS) $(XCB_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) $(I3_LDFLAGS) $(LDFLAGS) -DTEST_PARSER -o test.config_parser $< $(LIBS) $(i3_LIBS)
+	$(CC) $(I3_CPPFLAGS) $(XCB_CPPFLAGS) $(CPPFLAGS) $(i3_CFLAGS) $(I3_CFLAGS) $(CFLAGS) -c -o $@ ${canonical_path}/$<
 
 i3-command-parser.stamp: generate-command-parser.pl parser-specs/commands.spec
 	echo "[i3] Generating command parser"
-	(cd include; ../generate-command-parser.pl)
+	(cd include; ../generate-command-parser.pl --input=../parser-specs/commands.spec --prefix=command)
+	touch $@
+
+i3-config-parser.stamp: generate-command-parser.pl parser-specs/config.spec
+	echo "[i3] Generating config parser"
+	(cd include; ../generate-command-parser.pl --input=../parser-specs/config.spec --prefix=config)
 	touch $@
 
 i3: libi3.a $(i3_OBJECTS)
 	echo "[i3] Link i3"
-	$(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(i3_LIBS) $(LIBS)
+	$(CC) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_LIBS)
 
 install-i3: i3
 	echo "[i3] Install"
@@ -60,4 +95,4 @@ install-i3: 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}
+	rm -f $(i3_OBJECTS) $(i3_SOURCES_GENERATED) $(i3_HEADERS_CMDPARSER) include/loglevels.h loglevels.tmp include/all.h.pch i3-command-parser.stamp i3-config-parser.stamp i3 src/*.gcno src/cfgparse.{output,dot,tab.h,y.o} src/cmdparse.*