Add 'mk/' from commit '1eff3ad37fdb9dcf9f8528fdacea0ebf0e79d545'

git-subtree-dir: mk
git-subtree-mainline: 6ef32bddc1
git-subtree-split: 1eff3ad37f
This commit is contained in:
Eelco Dolstra 2014-02-01 14:38:28 +01:00
commit 74ca70da3a
12 changed files with 492 additions and 0 deletions

11
mk/clean.mk Normal file
View file

@ -0,0 +1,11 @@
clean-files :=
clean:
$(suppress) rm -fv -- $(clean-files)
dryclean:
@for i in $(clean-files); do if [ -e $$i ]; then echo $$i; fi; done | sort
print-top-help += \
echo " clean: Delete generated files"; \
echo " dryclean: Show what files would be deleted by 'make clean'";

17
mk/dist.mk Normal file
View file

@ -0,0 +1,17 @@
ifdef PACKAGE_NAME
dist-name = $(PACKAGE_NAME)-$(PACKAGE_VERSION)
dist: $(dist-name).tar.bz2 $(dist-name).tar.xz
$(dist-name).tar.bz2: $(dist-files)
$(trace-gen) tar cfj $@ $(sort $(dist-files)) --transform 's,^,$(dist-name)/,'
$(dist-name).tar.xz: $(dist-files)
$(trace-gen) tar cfJ $@ $(sort $(dist-files)) --transform 's,^,$(dist-name)/,'
clean-files += $(dist-name).tar.bz2 $(dist-name).tar.xz
print-top-help += echo " dist: Generate a source distribution";
endif

7
mk/functions.mk Normal file
View file

@ -0,0 +1,7 @@
# Utility function for recursively finding files, e.g.
# $(call rwildcard, path/to/dir, *.c *.h).
rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
# Given a file name, produce the corresponding dependency file
# (e.g. foo/bar.o becomes foo/.bar.o.dep).
filename-to-dep = $(dir $1).$(notdir $1).dep

57
mk/install.mk Normal file
View file

@ -0,0 +1,57 @@
# Add a rule for creating $(1) as a directory. This template may be
# called multiple times for the same directory.
define create-dir =
ifndef $(1)_SEEN
$(1)_SEEN = 1
$(1):
$$(trace-install) install -d $(1)
endif
endef
# Add a rule for installing file $(1) as file $(2) with mode $(3).
# The directory containing $(2) will be created automatically.
define install-file-as =
install: $(2)
$$(eval $$(call create-dir,$$(dir $(2))))
$(2): $(1) | $$(dir $(2))
$$(trace-install) install -m $(3) $(1) $(2)
endef
# Add a rule for installing file $(1) in directory $(2) with mode
# $(3). The directory will be created automatically.
define install-file-in =
$$(eval $$(call install-file-as,$(1),$(2)/$$(notdir $(1)),$(3)))
endef
define install-program-in =
$$(eval $$(call install-file-in,$(1),$(2),0755))
endef
define install-data-in =
$$(eval $$(call install-file-in,$(1),$(2),0644))
endef
# Install a symlink from $(2) to $(1). Note that $(1) need not exist.
define install-symlink =
install: $(2)
$$(eval $$(call create-dir,$$(dir $(2))))
$(2): | $$(dir $(2))
$$(trace-install) ln -sfn $(1) $(2)
endef
print-top-help += \
echo " install: Install into \$$(prefix) (currently set to '$(prefix)')";

29
mk/jars.mk Normal file
View file

@ -0,0 +1,29 @@
define build-jar =
$(1)_NAME ?= $(1)
_d := $$(strip $$($(1)_DIR))
$(1)_PATH := $$(_d)/$$($(1)_NAME).jar
$(1)_TMPDIR := $$(_d)/.$$($(1)_NAME).jar.tmp
$$($(1)_PATH): $$($(1)_SOURCES)
@rm -rf $$($(1)_TMPDIR)
@mkdir -p $$($(1)_TMPDIR)
$$(trace-javac) javac $(GLOBAL_JAVACFLAGS) $$($(1)_JAVACFLAGS) -d $$($(1)_TMPDIR) $$($(1)_SOURCES)
$$(trace-jar) jar cf $$($(1)_PATH) -C $$($(1)_TMPDIR) .
@rm -rf $$($(1)_TMPDIR)
$(1)_INSTALL_DIR ?= $$(libdir)/java
$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).jar
$$(eval $$(call install-file-as, $$($(1)_PATH), $$($(1)_INSTALL_PATH), 0644))
install: $$($(1)_INSTALL_PATH)
jars-list += $$($(1)_PATH)
clean-files += $$($(1)_PATH)
endef

128
mk/lib.mk Normal file
View file

@ -0,0 +1,128 @@
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)
# Default installation paths.
prefix ?= /usr/local
libdir ?= $(prefix)/lib
bindir ?= $(prefix)/bin
libexecdir ?= $(prefix)/libexec
datadir ?= $(prefix)/share
localstatedir ?= $(prefix)/var
sysconfdir ?= $(prefix)/etc
mandir ?= $(prefix)/share/man
# Pass -fPIC if we're building dynamic libraries.
BUILD_SHARED_LIBS ?= 1
ifeq ($(BUILD_SHARED_LIBS), 1)
GLOBAL_CFLAGS += -fPIC
GLOBAL_CXXFLAGS += -fPIC
ifneq ($(OS), Darwin)
GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
endif
endif
# Pass -g if we want debug info.
BUILD_DEBUG ?= 1
ifeq ($(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)

116
mk/libraries.mk Normal file
View file

@ -0,0 +1,116 @@
libs-list :=
ifeq ($(OS), Darwin)
SO_EXT = dylib
else
SO_EXT = so
endif
# Build a library with symbolic name $(1). The library is defined by
# various variables prefixed by $(1)_:
#
# - $(1)_NAME: the name of the library (e.g. libfoo); defaults to
# $(1).
#
# - $(1)_DIR: the directory where the (non-installed) library will be
# placed.
#
# - $(1)_SOURCES: the source files of the library.
#
# - $(1)_CXXFLAGS: additional C++ compiler flags.
#
# - $(1)_LIBS: the symbolic names of other libraries on which this
# library depends.
#
# - $(1)_ALLOW_UNDEFINED: if set, the library is allowed to have
# undefined symbols. Has no effect for static libraries.
#
# - $(1)_LDFLAGS: additional linker flags.
#
# - $(1)_LDFLAGS_PROPAGATED: additional linker flags, also propagated
# to the linking of programs/libraries that use this library.
#
# - $(1)_FORCE_INSTALL: if defined, the library will be installed even
# if it's not needed (i.e. dynamically linked) by a program.
#
# - $(1)_INSTALL_DIR: the directory where the library will be
# installed. Defaults to $(libdir).
#
# - BUILD_SHARED_LIBS: if equal to 1, a dynamic library will be
# built, otherwise a static library.
define build-library =
$(1)_NAME ?= $(1)
_d := $$(strip $$($(1)_DIR))
_srcs := $$(sort $$(foreach src, $$($(1)_SOURCES), $$(src)))
$(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs)))
_libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
$(1)_INSTALL_DIR ?= $$(libdir)
$(1)_LDFLAGS_USE :=
$(1)_LDFLAGS_USE_INSTALLED :=
ifeq ($(BUILD_SHARED_LIBS), 1)
ifdef $(1)_ALLOW_UNDEFINED
ifeq ($(OS), Darwin)
$(1)_LDFLAGS += -undefined suppress -flat_namespace
endif
else
ifneq ($(OS), Darwin)
$(1)_LDFLAGS += -Wl,-z,defs
endif
endif
$(1)_PATH := $$(_d)/$$($(1)_NAME).$(SO_EXT)
$$($(1)_PATH): $$($(1)_OBJS) $$(_libs)
$$(trace-ld) $(CXX) -o $$@ -shared $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
$(1)_LDFLAGS_USE += -L$$(_d) -Wl,-rpath,$$(abspath $$(_d)) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).$(SO_EXT)
_libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
$$(eval $$(call create-dir,$$($(1)_INSTALL_DIR)))
$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $$($(1)_INSTALL_DIR)
$$(trace-ld) $(CXX) -o $$@ -shared $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
$(1)_LDFLAGS_USE_INSTALLED += -L$$($(1)_INSTALL_DIR) -Wl,-rpath,$$($(1)_INSTALL_DIR) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
ifdef $(1)_FORCE_INSTALL
install: $$($(1)_INSTALL_PATH)
endif
else
$(1)_PATH := $$(_d)/$$($(1)_NAME).a
$$($(1)_PATH): $$($(1)_OBJS)
$(trace-ar) ar crs $$@ $$?
$(1)_LDFLAGS_USE += $$($(1)_PATH) $$($(1)_LDFLAGS)
$(1)_INSTALL_PATH := $$(libdir)/$$($(1)_NAME).a
endif
$(1)_LDFLAGS_USE += $$($(1)_LDFLAGS_PROPAGATED)
$(1)_LDFLAGS_USE_INSTALLED += $$($(1)_LDFLAGS_PROPAGATED)
# Propagate CXXFLAGS to the individual object files.
$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
# Make each object file depend on the common dependencies.
$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj): $$($(1)_COMMON_DEPS)))
# Include .dep files, if they exist.
$(1)_DEPS := $$(foreach fn, $$($(1)_OBJS), $$(call filename-to-dep, $$(fn)))
-include $$($(1)_DEPS)
libs-list += $$($(1)_PATH)
clean-files += $$(_d)/*.a $$(_d)/*.$(SO_EXT) $$(_d)/*.o $$(_d)/.*.dep $$($(1)_DEPS) $$($(1)_OBJS)
dist-files += $$(_srcs)
endef

8
mk/patterns.mk Normal file
View file

@ -0,0 +1,8 @@
%.o: %.cc
$(trace-cxx) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(call filename-to-dep, $@) -MP
%.o: %.cpp
$(trace-cxx) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(call filename-to-dep, $@) -MP
%.o: %.c
$(trace-cc) $(CC) -o $@ -c $< $(GLOBAL_CFLAGS) $(CFLAGS) $($@_CFLAGS) -MMD -MF $(call filename-to-dep, $@) -MP

62
mk/programs.mk Normal file
View file

@ -0,0 +1,62 @@
programs-list :=
# Build a program with symbolic name $(1). The program is defined by
# various variables prefixed by $(1)_:
#
# - $(1)_DIR: the directory where the (non-installed) program will be
# placed.
#
# - $(1)_SOURCES: the source files of the program.
#
# - $(1)_LIBS: the symbolic names of libraries on which this program
# depends.
#
# - $(1)_LDFLAGS: additional linker flags.
#
# - $(1)_INSTALL_DIR: the directory where the program will be
# installed; defaults to $(bindir).
define build-program =
_d := $$($(1)_DIR)
_srcs := $$(sort $$(foreach src, $$($(1)_SOURCES), $$(src)))
$(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs)))
_libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
$(1)_PATH := $$(_d)/$(1)
$$($(1)_PATH): $$($(1)_OBJS) $$(_libs)
$$(trace-ld) $(CXX) -o $$@ $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
$(1)_INSTALL_DIR ?= $$(bindir)
$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$(1)
$$(eval $$(call create-dir,$$($(1)_INSTALL_DIR)))
install: $$($(1)_INSTALL_PATH)
ifeq ($(BUILD_SHARED_LIBS), 1)
_libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $$($(1)_INSTALL_DIR)
$$(trace-ld) $(CXX) -o $$@ $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
else
$$($(1)_INSTALL_PATH): $$($(1)_PATH) | $$($(1)_INSTALL_DIR)
install -t $$($(1)_INSTALL_DIR) $$<
endif
# Propagate CXXFLAGS to the individual object files.
$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
# Make each object file depend on the common dependencies.
$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj): $$($(1)_COMMON_DEPS)))
# Include .dep files, if they exist.
$(1)_DEPS := $$(foreach fn, $$($(1)_OBJS), $$(call filename-to-dep, $$(fn)))
-include $$($(1)_DEPS)
programs-list += $$($(1)_PATH)
clean-files += $$($(1)_PATH) $$(_d)/*.o $$(_d)/.*.dep $$($(1)_DEPS) $$($(1)_OBJS)
dist-files += $$(_srcs)
endef

12
mk/templates.mk Normal file
View file

@ -0,0 +1,12 @@
template-files :=
# Create the file $(1) from $(1).in by running config.status (which
# substitutes all @var@ variables set by the configure script).
define instantiate-template =
clean-files += $(1)
endef
%: %.in
$(trace-gen) ./config.status --quiet --file $@

29
mk/tests.mk Normal file
View file

@ -0,0 +1,29 @@
# Run program $1 as part of make installcheck.
define run-install-test =
installcheck: $1
# Run the test in its own directory to mimick Automake behaviour.
$1.run: $1 $(_PREV_TEST)
_installcheck-list += $1
endef
installcheck: install
@total=0; failed=0; for i in $(_installcheck-list); do \
total=$$((total + 1)); \
echo "running test $$i"; \
if (cd $$(dirname $$i) && $(tests-environment) $$(basename $$i)); then \
echo "PASS: $$i"; \
else \
echo "FAIL: $$i"; \
failed=$$((failed + 1)); \
fi; \
done; \
if [ "$$failed" != 0 ]; then \
echo "$$failed out of $$total tests failed "; \
exit 1; \
fi
.PHONY: check installcheck

16
mk/tracing.mk Normal file
View file

@ -0,0 +1,16 @@
V ?= 0
ifeq ($(V), 0)
trace-gen = @echo " GEN " $@;
trace-cc = @echo " CC " $@;
trace-cxx = @echo " CXX " $@;
trace-ld = @echo " LD " $@;
trace-ar = @echo " AR " $@;
trace-install = @echo " INST " $@;
trace-javac = @echo " JAVAC " $@;
trace-jar = @echo " JAR " $@;
suppress = @
endif