ca73c0102f
E.g. CXX src/nix-log2xml/log2xml.o CC src/bsdiff-4.3/bsdiff.o GEN scripts/nix-channel LD src/libmain/libnixmain.so
114 lines
2.8 KiB
Makefile
114 lines
2.8 KiB
Makefile
default: all
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# Get rid of default suffixes. FIXME: is this a good idea?
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.SUFFIXES:
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# Initialise some variables.
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bin_SCRIPTS :=
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noinst_SCRIPTS :=
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OS = $(shell uname -s)
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# Default installation paths.
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prefix ?= /usr/local
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libdir ?= $(prefix)/lib
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bindir ?= $(prefix)/bin
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libexecdir ?= $(prefix)/libexec
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datadir ?= $(prefix)/share
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localstatedir ?= $(prefix)/var
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sysconfdir ?= $(prefix)/etc
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# Pass -fPIC if we're building dynamic libraries.
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BUILD_SHARED_LIBS ?= 1
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ifeq ($(BUILD_SHARED_LIBS), 1)
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GLOBAL_CFLAGS += -fPIC
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GLOBAL_CXXFLAGS += -fPIC
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ifneq ($(OS), Darwin)
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GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
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endif
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endif
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# Pass -g if we want debug info.
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BUILD_DEBUG ?= 1
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ifeq ($(BUILD_DEBUG), 1)
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GLOBAL_CFLAGS += -g
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GLOBAL_CXXFLAGS += -g
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GLOBAL_JAVACFLAGS += -g
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endif
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# Utility function for recursively finding files, e.g.
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# ‘$(call rwildcard, path/to/dir, *.c *.h)’.
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rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
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include mk/tracing.mk
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include mk/clean.mk
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include mk/dist.mk
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include mk/install.mk
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include mk/libraries.mk
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include mk/programs.mk
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include mk/jars.mk
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include mk/patterns.mk
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include mk/templates.mk
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include mk/tests.mk
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# Include all sub-Makefiles.
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define include-sub-makefile =
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d := $$(patsubst %/,%,$$(dir $(1)))
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include $(1)
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endef
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$(foreach mf, $(SUBS), $(eval $(call include-sub-makefile, $(mf))))
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# Instantiate stuff.
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$(foreach lib, $(LIBS), $(eval $(call build-library,$(lib))))
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$(foreach prog, $(PROGRAMS), $(eval $(call build-program,$(prog))))
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$(foreach jar, $(JARS), $(eval $(call build-jar,$(jar))))
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$(foreach script, $(bin_SCRIPTS), $(eval $(call install-program-in,$(script),$(bindir))))
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$(foreach script, $(bin_SCRIPTS), $(eval programs_list += $(script)))
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$(foreach script, $(noinst_SCRIPTS), $(eval programs_list += $(script)))
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$(foreach template, $(template_files), $(eval $(call instantiate-template,$(template))))
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$(foreach test, $(INSTALL_TESTS), $(eval $(call run-install-test,$(test))))
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all: $(programs_list) $(libs_list) $(jars_list)
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help:
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@echo "The following targets are available:"
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@echo ""
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@echo " default: Build default targets"
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@echo " install: Install into \$$(prefix) (currently set to '$(prefix)')"
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@echo " clean: Delete generated files"
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@echo " dryclean: Show what files would be deleted by 'make clean'"
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ifdef PACKAGE_NAME
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@echo " dist: Generate a source distribution"
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endif
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ifdef programs_list
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@echo ""
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@echo "The following programs can be built:"
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@echo ""
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@for i in $(programs_list); do echo " $$i"; done
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endif
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ifdef libs_list
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@echo ""
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@echo "The following libraries can be built:"
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@echo ""
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@for i in $(libs_list); do echo " $$i"; done
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endif
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ifdef jars_list
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@echo ""
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@echo "The following JARs can be built:"
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@echo ""
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@for i in $(jars_list); do echo " $$i"; done
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endif
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