diff options
| author | Clifford Wolf <clifford@clifford.at> | 2015-08-12 15:04:44 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-08-12 15:04:44 +0200 |
| commit | e4ef000b703080131f4608f8bdcbe108a9b30b51 (patch) | |
| tree | a9d2afea207bb61ceaa675326c0ea03aec7cd8d9 /Makefile | |
| parent | c43f38c81be830469eb1536c073c519b25e18f4e (diff) | |
Adjust makefiles to work with out-of-tree builds
This is based on work done by Larry Doolittle
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 26 |
1 files changed, 15 insertions, 11 deletions
@@ -36,8 +36,10 @@ SMALL = 0 all: top-all -YOSYS_SRC := $(shell pwd) -CXXFLAGS = -Wall -Wextra -ggdb -I"$(YOSYS_SRC)" -MD -D_YOSYS_ -fPIC -I$(DESTDIR)/include +YOSYS_SRC := $(dir $(firstword $(MAKEFILE_LIST))) +VPATH := $(YOSYS_SRC) + +CXXFLAGS = -Wall -Wextra -ggdb -I. -I"$(YOSYS_SRC)" -MD -D_YOSYS_ -fPIC -I$(DESTDIR)/include LDFLAGS = -L$(DESTDIR)/lib LDLIBS = -lstdc++ -lm SED = sed @@ -190,7 +192,7 @@ define add_share_file EXTRA_TARGETS += $(subst //,/,$(1)/$(notdir $(2))) $(subst //,/,$(1)/$(notdir $(2))): $(2) $$(P) mkdir -p $(1) - $$(Q) cp $(2) $(subst //,/,$(1)/$(notdir $(2))) + $$(Q) cp "$(YOSYS_SRC)"/$(2) $(subst //,/,$(1)/$(notdir $(2))) endef define add_include_file @@ -250,10 +252,10 @@ OBJS += libs/minisat/SimpSolver.o OBJS += libs/minisat/Solver.o OBJS += libs/minisat/System.o -include frontends/*/Makefile.inc -include passes/*/Makefile.inc -include backends/*/Makefile.inc -include techlibs/*/Makefile.inc +include $(YOSYS_SRC)/frontends/*/Makefile.inc +include $(YOSYS_SRC)/passes/*/Makefile.inc +include $(YOSYS_SRC)/backends/*/Makefile.inc +include $(YOSYS_SRC)/techlibs/*/Makefile.inc else @@ -297,20 +299,22 @@ libyosys.so: $(filter-out kernel/driver.o,$(OBJS)) $(P) $(CXX) -o libyosys.so -shared -Wl,-soname,libyosys.so $(LDFLAGS) $^ $(LDLIBS) %.o: %.cc + $(Q) mkdir -p $(dir $@) $(P) $(CXX) -o $@ -c $(CXXFLAGS) $< %.o: %.cpp + $(Q) mkdir -p $(dir $@) $(P) $(CXX) -o $@ -c $(CXXFLAGS) $< -kernel/version_$(GIT_REV).cc: Makefile +kernel/version_$(GIT_REV).cc: $(YOSYS_SRC)/Makefile $(P) rm -f kernel/version_*.o kernel/version_*.d kernel/version_*.cc - $(Q) echo "namespace Yosys { extern const char *yosys_version_str; const char *yosys_version_str=\"Yosys $(YOSYS_VER) (git sha1 $(GIT_REV), $(notdir $(CXX)) ` \ + $(Q) mkdir -p kernel && echo "namespace Yosys { extern const char *yosys_version_str; const char *yosys_version_str=\"Yosys $(YOSYS_VER) (git sha1 $(GIT_REV), $(notdir $(CXX)) ` \ $(CXX) --version | tr ' ()' '\n' | grep '^[0-9]' | head -n1` $(filter -f% -m% -O% -DNDEBUG,$(CXXFLAGS)))\"; }" > kernel/version_$(GIT_REV).cc yosys-config: misc/yosys-config.in - $(P) $(SED) -e 's,@CXXFLAGS@,$(subst -I"$(YOSYS_SRC)",-I"$(TARGET_DATDIR)/include",$(CXXFLAGS)),;' \ + $(P) $(SED) -e 's,@CXXFLAGS@,$(subst -I. -I"$(YOSYS_SRC)",-I"$(TARGET_DATDIR)/include",$(CXXFLAGS)),;' \ -e 's,@CXX@,$(CXX),;' -e 's,@LDFLAGS@,$(LDFLAGS),;' -e 's,@LDLIBS@,$(LDLIBS),;' \ - -e 's,@BINDIR@,$(TARGET_BINDIR),;' -e 's,@DATDIR@,$(TARGET_DATDIR),;' < misc/yosys-config.in > yosys-config + -e 's,@BINDIR@,$(TARGET_BINDIR),;' -e 's,@DATDIR@,$(TARGET_DATDIR),;' < $< > yosys-config $(Q) chmod +x yosys-config abc/abc-$(ABCREV)$(EXE): |