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elinks/Makefile.lib

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### The build commands and verbosity
# Colorize the build.
ifdef MAKE_COLOR
INFO_COLOR = $(shell tput setaf 5)
CC_COLOR = $(shell tput setaf 6)
LD_COLOR = $(shell tput setaf 2)
PO_COLOR = $(shell tput setaf 6)
LINK_COLOR = $(shell tput bold;tput setaf 4)
INSTALL_COLOR = $(shell tput setaf 3)
UNINSTALL_COLOR = $(shell tput setaf 1)
END_COLOR = $(shell tput sgr0)
endif
# sparse is architecture-neutral, which means that we need to tell it
# explicitly what architecture to check for. Fix this up for yours..
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
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#############################################################################
# Build recipies
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# If we are verbose, we will show the "real" cmds instead of
# their quiet versions (which are used in the non-verbose mode).
# Inspired by the Linux kernel build system.
#
# If real cmds are to be shown, then quoteverbose quotes each as
# a shell word, so that it can be accurately displayed with echo.
# If the quiet versions are to be shown, then they should already
# be sufficiently quoted, so quoteverbose does nothing.
ifdef V
quiet =
mquiet = masq_
quoteverbose = '$(subst ','\'',$(1))'
#'# This line fixes syntax highlighting in Emacs' makefile-mode.
Q =
else
quiet = quiet_
mquiet = quiet_
quoteverbose = $(1)
Q = @
endif
# Show the command (quiet or non-quiet version based on the assignment
# just above) and then execute it.
#
# Because $(cmd_$(1)) and related variables may contain references to $(2),
# they must be expanded right here; that cannot be delegated to quoteverbose.
ncmd = $(if $($(quiet)cmd_$(1)),echo $(call quoteverbose,$($(quiet)cmd_$(1))) &&) $(cmd_$(1))
cmd = @$(if $($(quiet)cmd_$(1)),echo $(call quoteverbose,$($(quiet)cmd_$(1))) &&) $(cmd_$(1))
mcmd = @$(if $($(mquiet)cmd_$(1)),echo $(call quoteverbose,$($(mquiet)cmd_$(1))) &&) $(cmd_$(1))
ecmd = @$(if $($(mquiet)cmd_$(1)),printf "%-38s " $(call quoteverbose,$($(mquiet)cmd_$(1))) &&) $(cmd_$(1))
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quiet_cmd_compile = ' [$(CC_COLOR)CC$(END_COLOR)] $(RELPATH)$@'
masq_cmd_compile = $(COMPILE) -o $(@) -c $< $(2)
cmd_compile = $(COMPILE) -o $(@) -Wp,-MD,.deps/$(*F).pp -c $< $(2)
# Rule to compile a set of .o files into one .o file
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quiet_cmd_ld_objs = " [$(LD_COLOR)LD$(END_COLOR)] $(RELPATH)$@"
cmd_ld_objs = $(LD) -r -o $@ $(filter $(OBJS), $^) \
$(foreach subdir,$(sort $(filter-out src,$(SUBDIRS))), \
`test -e $(subdir)/$(LIB_O_NAME) && echo $(subdir)/$(LIB_O_NAME)`)
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quiet_cmd_link = ' [$(LINK_COLOR)LINK$(END_COLOR)] $(RELPATH)$@'
cmd_link = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
quiet_cmd_sparse = ' [SPARSE] $(RELPATH)$(2)'
cmd_sparse = $(SPARSE) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(SPARSE_FLAGS) $(2)
# Recursive make
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quiet_cmd_recmake = "[$(INFO_COLOR)MAKE $(3)$(END_COLOR)] $(RELPATH)$(2)"
cmd_recmake = $(MAKE) -C $(2) $(3)
quiet_cmd_installdata = " [$(INSTALL_COLOR)INSTALL$(END_COLOR)] $(RELPATH)$(patsubst $(srcdir)%,%,$(2)) -> $(3)"
cmd_installdata = $(INSTALL_DATA) $(2) $(3)
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quiet_cmd_installprog = " [$(INSTALL_COLOR)INSTALL$(END_COLOR)] $(RELPATH)$(2) -> $(3)"
cmd_installprog = $(INSTALL_PROGRAM) $(2) $(3)
# $(INSTALL_DATA) in cmd_installdata doesn't use the directory part of
# $(2) when it forms the output file name, so don't use it here either.
quiet_cmd_uninstall = " [$(UNINSTALL_COLOR)UNINSTALL$(END_COLOR)] $(3)/$(notdir $(2))"
cmd_uninstall = $(RM) $(3)/$(notdir $(2))
#############################################################################
# Special handling of conditional variables
SUBDIRS += $(SUBDIRS-yes) $(SUBDIRS-unlessno) $(SUBDIRS-unless)
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OBJS += $(OBJS-yes) $(OBJS-unlessno) $(OBJS-unless)
ALTDIRS = $(SUBDIRS-no) $(SUBDIRS-) $(SUBDIRS-unlessyes)
ALTOBJS = $(OBJS-no) $(OBJS-) $(OBJS-unlessyes)
ifneq ($(findstring cleanall,$(MAKECMDGOALS)),)
INCLUDE_ALL=1
endif
ifneq ($(findstring init,$(MAKECMDGOALS)),)
INCLUDE_ALL=1
ifndef SRC
SRC = $(shell cd $(top_srcdir) && pwd)
endif
endif
ifdef INCLUDE_ALL
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SUBDIRS += $(ALTDIRS)
OBJS += $(ALTOBJS)
endif
#############################################################################
# Internal build rules
# All files in $(OBJS) and any $(subdir)/lib.o are linked into lib.o.
# Sort them to filter out duplicated and get uniform order.
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LIB_O_DEPS = \
$(sort $(filter-out $(LIB_O_NAME),$(OBJS))) \
$(foreach subdir,$(sort $(SUBDIRS)),$(wildcard $(subdir)/$(LIB_O_NAME)))
$(LIB_O_NAME): $(LIB_O_DEPS)
$(call cmd,ld_objs)
DEP_FILES_1 = $(foreach src,$(OBJS),.deps/$(src))
DEP_FILES = $(DEP_FILES_1:%.o=%.P)
DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
ifneq ($(strip $(OBJS)),)
-include $(DEP_FILES)
ALL_OBJS = $(LIB_O_DEPS) $(LIB_O_NAME)
endif
%.o: $(srcdir)%.c
$(call mcmd,compile)
@-if test -e .deps/$(*F).pp; then \
cp .deps/$(*F).pp .deps/$(*F).P; \
tr ' ' '\012' < .deps/$(*F).pp \
| sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
>> .deps/$(*F).P; \
rm .deps/$(*F).pp; \
fi
CLEAN += $(PROGS) $(OBJS) $(LIB_O_NAME)
#############################################################################
# The main default rules
all-default: $(ALL_OBJS) $(PROGS) $(MAN1) $(MAN5)
# Ensure that Makefiles in subdirs are created before we recursive into them
init-recursive: init-default
init-default:
@$(foreach subdir,$(sort $(SUBDIRS)), \
$(MKINSTALLDIRS) $(subdir) >/dev/null; \
test -e "$(subdir)/Makefile" \
|| echo 'include $(SRC)/$(RELPATH)/$(subdir)/Makefile' > $(subdir)/Makefile;)
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clean-default cleanall-default:
$(Q)-test -z "$(CLEAN)" || $(RM) $(CLEAN)
check-default:
ifneq ($(SPARSE),)
@$(foreach file, $(wildcard *.c), \
$(call ncmd,sparse,$(file));)
endif
install-default: all-default
ifdef PROGS
@$(MKINSTALLDIRS) $(DESTDIR)$(bindir)
@$(foreach file,$(PROGS), \
$(call ncmd,installprog,$(file),$(DESTDIR)$(bindir));)
endif
ifdef MAN1
@$(MKINSTALLDIRS) $(DESTDIR)$(mandir)/man1
@$(foreach file,$(MAN1), \
$(call ncmd,installdata,$(file),$(DESTDIR)$(mandir)/man1);)
endif
ifdef MAN5
@$(MKINSTALLDIRS) $(DESTDIR)$(mandir)/man5
@$(foreach file,$(MAN5), \
$(call ncmd,installdata,$(file),$(DESTDIR)$(mandir)/man5);)
endif
uninstall-default:
ifdef PROGS
@$(foreach file,$(PROGS), \
$(call ncmd,uninstall,$(file),$(DESTDIR)$(bindir));)
endif
ifdef MAN1
@$(foreach file,$(MAN1), \
$(call ncmd,uninstall,$(file),$(DESTDIR)$(mandir)/man1);)
endif
ifdef MAN5
@$(foreach file,$(MAN5), \
$(call ncmd,uninstall,$(file),$(DESTDIR)$(mandir)/man5);)
endif
##############################################################################
# Auto-testing infrastructure
test-default:
ifdef TEST_PROGS
TESTDEPS-$(CONFIG_DEBUG) += $(top_builddir)/src/util/memdebug.o
TESTDEPS-unless$(CONFIG_SMALL) += $(top_builddir)/src/util/fastfind.o
# Add most of the basic utility library to the test dependencies.
TESTDEPS += \
$(top_builddir)/src/intl/charsets.o \
$(top_builddir)/src/osdep/stub.o \
$(top_builddir)/src/util/conv.o \
$(top_builddir)/src/util/error.o \
$(top_builddir)/src/util/file.o \
$(top_builddir)/src/util/hash.o \
$(top_builddir)/src/util/memory.o \
$(top_builddir)/src/util/string.o \
$(top_builddir)/src/util/time.o
TESTDEPS += $(TESTDEPS-yes) $(TESTDEPS-unlessno)
TEST_LIB=$(top_srcdir)/test/libtest.sh
export TEST_LIB
# This is a very general rule but as long as we don't put test programs in src/
# it should work.
%: %.o $(TESTDEPS)
$(call cmd,link)
TESTS = $(wildcard $(srcdir)test-*)
$(TESTS): $(addsuffix .o,$(TEST_PROGS)) $(TEST_PROGS)
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@-echo "*** $(notdir $@) ***"; \
$(call shellquote,$(SHELL)) $@ $(TEST_OPTS)
test-default: $(TESTS)
clean-test:
@rm -fr trash
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CLEAN += $(TEST_PROGS) $(addsuffix .o,$(TEST_PROGS))
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clean-default: clean-test
endif
.PHONY: $(TESTS)
.NOPARALLEL:
#############################################################################
# Basic recursion and dependencies setup
RULES = all install clean cleanall init check test uninstall
RULES_LOCAL = $(addsuffix -local,$(RULES))
RULES_REC = $(addsuffix -recursive,$(RULES))
.PHONY: $(RULES) $(RULES_LOCAL) $(RULES_REC) $(addsuffix -default,$(RULES))
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# The -recursive rules descend all subdirs.
# If make -k was used and a sub-Make fails, then keep building the
# remaining subdirectories, but return an error at the end.
$(RULES_REC):
ifneq (,$(findstring k,$(MAKEFLAGS)))
@suberr=0; \
$(foreach subdir,$(sort $(SUBDIRS)), \
$(call ncmd,recmake,$(subdir),$(subst -recursive,,$@)) || suberr=1;) \
exit $$suberr
else
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@$(foreach subdir,$(sort $(SUBDIRS)), \
$(call ncmd,recmake,$(subdir),$(subst -recursive,,$@)) || exit 1;)
endif
# Dummy -local rules
$(RULES_LOCAL):
# Default deps
rule_deps = $(1)-recursive $(1)-default $(1)-local
all: $(call rule_deps,all)
install: $(call rule_deps,install)
clean: $(call rule_deps,clean)
cleanall: $(call rule_deps,cleanall)
init: $(call rule_deps,init)
check: $(call rule_deps,check)
test: $(call rule_deps,test)
uninstall: $(call rule_deps,uninstall)
#############################################################################
# Misc
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
# Shell quote;
# Result of this needs to be placed inside ''
# XXX: Placed here because Vim cannot highlight things right afterwards
shq = $(subst ','\'',$(1))
# This has surrounding ''
shellquote = '$(call shq,$(1))'
# vim:syntax=make