diff options
| -rw-r--r-- | Makefile.lib | 201 | ||||
| -rw-r--r-- | Makefile.new | 3 | ||||
| -rw-r--r-- | mk/clean.mk | 7 | ||||
| -rw-r--r-- | mk/dist.mk | 10 | ||||
| -rw-r--r-- | mk/install.mk | 23 | ||||
| -rw-r--r-- | mk/lib.mk | 52 | ||||
| -rw-r--r-- | mk/libraries.mk | 89 | ||||
| -rw-r--r-- | mk/patterns.mk | 5 | ||||
| -rw-r--r-- | mk/programs.mk | 56 |
9 files changed, 243 insertions, 203 deletions
diff --git a/Makefile.lib b/Makefile.lib deleted file mode 100644 index be2b19591..000000000 --- a/Makefile.lib +++ /dev/null @@ -1,201 +0,0 @@ -default: all - - -# Include Autoconf variables. -Makefile.config: Makefile.config.in - ./config.status --file $@ - -include Makefile.config - - -# Installing stuff. -define create-dir = - ifndef $(1)_SEEN - $(1)_SEEN = 1 - $(1): - install -d $(1) - endif -endef - -define install-file-in = - - install:: $(1)/$(notdir $(2)) - - $$(eval $$(call create-dir,$(1))) - - $(1)/$(notdir $(2)): $(2) | $(1) - install -t $(1) $(2) - -endef - - -# Include all sub-Makefiles. -define include_sub_makefile = - d := $$(patsubst %/, %, $$(dir $(1))) - include $(1) -endef - -$(foreach mf, $(SUBS), $(eval $(call include_sub_makefile, $(mf)))) - - -# Initialise some variables. -clean_list := -dist_files := -QUIET = @ - - -# Pass -fPIC if we're building dynamic libraries. -ifeq ($(BUILD_SHARED_LIBS), 1) - GLOBAL_CFLAGS += -fPIC - GLOBAL_CXXFLAGS += -fPIC - GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries -endif - - -# Pass -g if we want debug info. -ifeq ($(BUILD_DEBUG), 1) - GLOBAL_CFLAGS += -g - GLOBAL_CXXFLAGS += -g -endif - - -# Pattern rules. - -%.o: %.cc - $(QUIET) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(basename $@).dep -MP - -%.o: %.c - $(QUIET) $(CC) -o $@ -c $< $(GLOBAL_CFLAGS) $(CFLAGS) $($@_CFLAGS) -MMD -MF $(basename $@).dep -MP - - -# Generate Make rules for libraries. -libs_list := - -define LIBS_template = - $(1)_NAME ?= $(1) - _d := $$(strip $$($(1)_DIR)) - _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src)) - $(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs))) - _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH)) - - $(1)_LDFLAGS_USE := - $(1)_LDFLAGS_USE_INSTALLED := - - ifeq ($(BUILD_SHARED_LIBS), 1) - - ifndef $(1)_ALLOW_UNDEFINED - $(1)_LDFLAGS += -z defs - endif - - $(1)_PATH := $$(_d)/$$($(1)_NAME).so - - $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) - $(QUIET) $(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_DIR := $$(libdir) - - $(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).so - - _libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH)) - - $$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) - install -d $$($(1)_INSTALL_DIR) - $(QUIET) $(CXX) -o $$@ -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))) - - else - - $(1)_PATH := $$(_d)/$$($(1)_NAME).a - - $$($(1)_PATH): $$($(1)_OBJS) - $(QUIET) 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=$$($(1)_CXXFLAGS))) - - include $$(wildcard $$(_d)/*.dep) - - libs_list += $$($(1)_PATH) - clean_list += $$(_d)/*.a $$(_d)/*.so $$(_d)/*.o $$(_d)/*.dep - dist_files += $$(_srcs) -endef - -$(foreach lib, $(LIBS), $(eval $(call LIBS_template,$(lib)))) - - -# Generate Make rules for programs. -programs_list := - -define PROGRAMS_template = - _d := $$($(1)_DIR) - _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src)) - $(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs))) - _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH)) - $(1)_PATH := $$(_d)/$(1) - - $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) - $(QUIET) $(CXX) -o $$@ $(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) - $(QUIET) $(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=$$($(1)_CXXFLAGS))) - - include $$(wildcard $$(_d)/*.dep) - - programs_list += $$($(1)_PATH) - clean_list += $$($(1)_PATH) $$(_d)/*.o $$(_d)/*.dep - dist_files += $$(_srcs) -endef - -$(foreach prog, $(PROGRAMS), $(eval $(call PROGRAMS_template,$(prog)))) - - -# Distributing stuff. -dist_name = $(PACKAGE_NAME)-$(PACKAGE_VERSION) - -dist: - @echo $(dist_files) - $(QUIET) tar cvfj $(dist_name).tar.bz2 $(dist_files) --transform 's,^,$(dist_name)/,' - - -# Cleaning stuff. -clean: - rm -fv $(clean_list) - -dryclean: - @echo $(clean_list) - - -all: $(programs_list) diff --git a/Makefile.new b/Makefile.new index e1ed0615c..ed090a1f4 100644 --- a/Makefile.new +++ b/Makefile.new @@ -14,5 +14,4 @@ SUBS = \ GLOBAL_CXXFLAGS = -I . -I src -I src/libutil -I src/libstore -I src/libmain -I src/libexpr -include Makefile.lib - +include mk/lib.mk diff --git a/mk/clean.mk b/mk/clean.mk new file mode 100644 index 000000000..3287ac873 --- /dev/null +++ b/mk/clean.mk @@ -0,0 +1,7 @@ +clean_files := + +clean: + rm -fv $(clean_files) + +dryclean: + @echo $(clean_files) diff --git a/mk/dist.mk b/mk/dist.mk new file mode 100644 index 000000000..3e89aec81 --- /dev/null +++ b/mk/dist.mk @@ -0,0 +1,10 @@ +dist_name = $(PACKAGE_NAME)-$(PACKAGE_VERSION) + +dist_files := + +dist: $(dist_name).tar.bz2 + +$(dist_name).tar.bz2: $(dist_files) + $(QUIET) tar cvfj $@ $(dist_files) --transform 's,^,$(dist_name)/,' + +clean_files += $(dist_name).tar.bz2 diff --git a/mk/install.mk b/mk/install.mk new file mode 100644 index 000000000..32048a38b --- /dev/null +++ b/mk/install.mk @@ -0,0 +1,23 @@ +# 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): + install -d $(1) + endif +endef + + +# Add a rule for installing file $(2) in directory $(1). The +# directory will be created automatically. +define install-file-in = + + install:: $(1)/$(notdir $(2)) + + $$(eval $$(call create-dir,$(1))) + + $(1)/$(notdir $(2)): $(2) | $(1) + install -t $(1) $(2) + +endef diff --git a/mk/lib.mk b/mk/lib.mk new file mode 100644 index 000000000..212336cad --- /dev/null +++ b/mk/lib.mk @@ -0,0 +1,52 @@ +default: all + + +# Include Autoconf variables. +Makefile.config: Makefile.config.in + ./config.status --file $@ + +include Makefile.config + + +# Initialise some variables. +QUIET = @ + + +# Pass -fPIC if we're building dynamic libraries. +ifeq ($(BUILD_SHARED_LIBS), 1) + GLOBAL_CFLAGS += -fPIC + GLOBAL_CXXFLAGS += -fPIC + GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries +endif + + +# Pass -g if we want debug info. +ifeq ($(BUILD_DEBUG), 1) + GLOBAL_CFLAGS += -g + GLOBAL_CXXFLAGS += -g +endif + + +include mk/clean.mk +include mk/dist.mk +include mk/install.mk +include mk/libraries.mk +include mk/programs.mk +include mk/patterns.mk + + +# Include all sub-Makefiles. +define include-sub-makefile = + d := $$(patsubst %/, %, $$(dir $(1))) + include $(1) +endef + +$(foreach mf, $(SUBS), $(eval $(call include-sub-makefile, $(mf)))) + + +# Instantiate libraries and programs. +$(foreach lib, $(LIBS), $(eval $(call build-library,$(lib)))) +$(foreach prog, $(PROGRAMS), $(eval $(call build-program,$(prog)))) + + +all: $(programs_list) diff --git a/mk/libraries.mk b/mk/libraries.mk new file mode 100644 index 000000000..8b1e848e0 --- /dev/null +++ b/mk/libraries.mk @@ -0,0 +1,89 @@ +libs_list := + +# 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 containing the sources of the library, and +# where the (non-installed) library will be placed. +# +# - $(1)_SOURCES: the source files of the library. +# +# - $(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. +# +# - BUILD_SHARED_LIBS: if equal to ‘1’, a dynamic library will be +# built, otherwise a static library. +# +# - libdir: the directory where the library will be installed (if +# required). +define build-library = + $(1)_NAME ?= $(1) + _d := $$(strip $$($(1)_DIR)) + _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src)) + $(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs))) + _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH)) + + $(1)_LDFLAGS_USE := + $(1)_LDFLAGS_USE_INSTALLED := + + ifeq ($(BUILD_SHARED_LIBS), 1) + + ifndef $(1)_ALLOW_UNDEFINED + $(1)_LDFLAGS += -z defs + endif + + $(1)_PATH := $$(_d)/$$($(1)_NAME).so + + $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) + $(QUIET) $(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_DIR := $$(libdir) + + $(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).so + + _libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH)) + + $$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) + install -d $$($(1)_INSTALL_DIR) + $(QUIET) $(CXX) -o $$@ -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))) + + else + + $(1)_PATH := $$(_d)/$$($(1)_NAME).a + + $$($(1)_PATH): $$($(1)_OBJS) + $(QUIET) 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=$$($(1)_CXXFLAGS))) + + include $$(wildcard $$(_d)/*.dep) + + libs_list += $$($(1)_PATH) + clean_files += $$(_d)/*.a $$(_d)/*.so $$(_d)/*.o $$(_d)/*.dep + dist_files += $$(_srcs) +endef diff --git a/mk/patterns.mk b/mk/patterns.mk new file mode 100644 index 000000000..87d90955b --- /dev/null +++ b/mk/patterns.mk @@ -0,0 +1,5 @@ +%.o: %.cc + $(QUIET) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(basename $@).dep -MP + +%.o: %.c + $(QUIET) $(CC) -o $@ -c $< $(GLOBAL_CFLAGS) $(CFLAGS) $($@_CFLAGS) -MMD -MF $(basename $@).dep -MP diff --git a/mk/programs.mk b/mk/programs.mk new file mode 100644 index 000000000..e26e9af7a --- /dev/null +++ b/mk/programs.mk @@ -0,0 +1,56 @@ +programs_list := + +# Build a program with symbolic name $(1). The program is defined by +# various variables prefixed by ‘$(1)_’: +# +# - $(1)_DIR: the directory containing the sources of the program, and +# where the (non-installed) program will be placed. +# +# - $(1)_SOURCES: the source files of the program. +# +# - $(1)_LIBS: the symbolic names of libraries on which this program +# depends. +# +# - $(1)_LDFLAGS: additional linker flags. +# +# - bindir: the directory where the program will be installed. +define build-program = + _d := $$($(1)_DIR) + _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src)) + $(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs))) + _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH)) + $(1)_PATH := $$(_d)/$(1) + + $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) + $(QUIET) $(CXX) -o $$@ $(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) + $(QUIET) $(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=$$($(1)_CXXFLAGS))) + + include $$(wildcard $$(_d)/*.dep) + + programs_list += $$($(1)_PATH) + clean_files += $$($(1)_PATH) $$(_d)/*.o $$(_d)/*.dep + dist_files += $$(_srcs) +endef |