gri3-wm/src/i3.mk

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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_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) $(i3_SOURCES:.c=.o)
# The basename/pwd calls are for canonicalizing the path: Instead
# of src/main.c, we will see something like ../i3-4.2/src/main.c in
# debugger backtraces, making it clearer which code belongs to i3 and
# which code doesnt.
# We only do this for src/ since all the other subdirectories contain i3 in
# their name already.
canonical_path := ../$(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) $(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_DEP)
echo "[i3] LEX $<"
$(FLEX) -i -o $@ ${canonical_path}/$<
src/cfgparse.tab.c: src/cfgparse.y $(i3_HEADERS_DEP)
echo "[i3] YACC $<"
$(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 $@ ${canonical_path}/$<
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) $(I3_LDFLAGS) $(LDFLAGS) -o $@ $(filter-out libi3.a,$^) $(LIBS) $(i3_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) include/loglevels.h loglevels.tmp include/all.h.pch i3-command-parser.stamp i3 src/*.gcno src/cfgparse.{output,dot,tab.h,y.o} src/cmdparse.*