diff options
Diffstat (limited to 'third_party/nix/mk/lib.mk')
-rw-r--r-- | third_party/nix/mk/lib.mk | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/third_party/nix/mk/lib.mk b/third_party/nix/mk/lib.mk new file mode 100644 index 000000000000..1da51d879734 --- /dev/null +++ b/third_party/nix/mk/lib.mk @@ -0,0 +1,160 @@ +default: all + + +# Get rid of default suffixes. FIXME: is this a good idea? +.SUFFIXES: + + +# Initialise some variables. +bin-scripts := +noinst-scripts := +man-pages := +install-tests := +dist-files := +OS = $(shell uname -s) + + +# Hack to define a literal space. +space := +space += + + +# Hack to define a literal newline. +define newline + + +endef + + +# Default installation paths. +prefix ?= /usr/local +libdir ?= $(prefix)/lib +bindir ?= $(prefix)/bin +libexecdir ?= $(prefix)/libexec +datadir ?= $(prefix)/share +jardir ?= $(datadir)/java +localstatedir ?= $(prefix)/var +sysconfdir ?= $(prefix)/etc +mandir ?= $(prefix)/share/man + + +# Initialise support for build directories. +builddir ?= + +ifdef builddir + buildprefix = $(builddir)/ +else + buildprefix = +endif + + +# Pass -fPIC if we're building dynamic libraries. +BUILD_SHARED_LIBS ?= 1 + +ifeq ($(BUILD_SHARED_LIBS), 1) + ifeq (CYGWIN,$(findstring CYGWIN,$(OS))) + GLOBAL_CFLAGS += -U__STRICT_ANSI__ -D_GNU_SOURCE + GLOBAL_CXXFLAGS += -U__STRICT_ANSI__ -D_GNU_SOURCE + else + GLOBAL_CFLAGS += -fPIC + GLOBAL_CXXFLAGS += -fPIC + endif + ifneq ($(OS), Darwin) + ifneq ($(OS), SunOS) + ifneq ($(OS), FreeBSD) + GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries + endif + endif + endif + SET_RPATH_TO_LIBS ?= 1 +endif + +# Pass -g if we want debug info. +BUILD_DEBUG ?= 1 + +ifeq ($(BUILD_DEBUG), 1) + GLOBAL_CFLAGS += -g + GLOBAL_CXXFLAGS += -g + GLOBAL_JAVACFLAGS += -g +endif + + +include mk/functions.mk +include mk/tracing.mk +include mk/clean.mk +include mk/install.mk +include mk/libraries.mk +include mk/programs.mk +include mk/jars.mk +include mk/patterns.mk +include mk/templates.mk +include mk/tests.mk + + +# Include all sub-Makefiles. +define include-sub-makefile + d := $$(patsubst %/,%,$$(dir $(1))) + include $(1) +endef + +$(foreach mf, $(makefiles), $(eval $(call include-sub-makefile, $(mf)))) + + +# Instantiate stuff. +$(foreach lib, $(libraries), $(eval $(call build-library,$(lib)))) +$(foreach prog, $(programs), $(eval $(call build-program,$(prog)))) +$(foreach jar, $(jars), $(eval $(call build-jar,$(jar)))) +$(foreach script, $(bin-scripts), $(eval $(call install-program-in,$(script),$(bindir)))) +$(foreach script, $(bin-scripts), $(eval programs-list += $(script))) +$(foreach script, $(noinst-scripts), $(eval programs-list += $(script))) +$(foreach template, $(template-files), $(eval $(call instantiate-template,$(template)))) +$(foreach test, $(install-tests), $(eval $(call run-install-test,$(test)))) +$(foreach file, $(man-pages), $(eval $(call install-data-in, $(file), $(mandir)/man$(patsubst .%,%,$(suffix $(file)))))) + + +include mk/dist.mk + + +.PHONY: default all man help + +all: $(programs-list) $(libs-list) $(jars-list) $(man-pages) + +man: $(man-pages) + + +help: + @echo "The following targets are available:" + @echo "" + @echo " default: Build default targets" +ifdef man-pages + @echo " man: Generate manual pages" +endif + @$(print-top-help) +ifdef programs-list + @echo "" + @echo "The following programs can be built:" + @echo "" + @for i in $(programs-list); do echo " $$i"; done +endif +ifdef libs-list + @echo "" + @echo "The following libraries can be built:" + @echo "" + @for i in $(libs-list); do echo " $$i"; done +endif +ifdef jars-list + @echo "" + @echo "The following JARs can be built:" + @echo "" + @for i in $(jars-list); do echo " $$i"; done +endif + @echo "" + @echo "The following variables control the build:" + @echo "" + @echo " BUILD_SHARED_LIBS ($(BUILD_SHARED_LIBS)): Whether to build shared libraries" + @echo " BUILD_DEBUG ($(BUILD_DEBUG)): Whether to include debug symbols" + @echo " CC ($(CC)): C compiler to be used" + @echo " CFLAGS: Flags for the C compiler" + @echo " CXX ($(CXX)): C++ compiler to be used" + @echo " CXXFLAGS: Flags for the C++ compiler" + @$(print-var-help) |