mirror of
https://github.com/rkd77/elinks.git
synced 2024-11-03 08:07:17 -05:00
0d7ff95d72
Without this, "make --directory=doc V=1 keymap-defaults.txt" would not display the command it runs, because the command is LC_ALL=C LANGUAGE=en /home/Kalle/src/elinks-0.12/doc/tools/keys2doc /home/Kalle/src/elinks-0.12/src/config/kbdbind.c keymap-defaults.txt > keymap-defaults.txt and the build system would run echo LC_ALL=C LANGUAGE=en /home/Kalle/src/elinks-0.12/doc/tools/keys2doc /home/Kalle/src/elinks-0.12/src/config/kbdbind.c keymap-defaults.txt > keymap-defaults.txt && LC_ALL=C LANGUAGE=en /home/Kalle/src/elinks-0.12/doc/tools/keys2doc /home/Kalle/src/elinks-0.12/src/config/kbdbind.c keymap-defaults.txt > keymap-defaults.txt so, the initial echo was redirected to keymap-defaults.txt too, and then overwritten with the intended output. Now, the build system instead runs echo 'LC_ALL=C LANGUAGE=en /home/Kalle/src/elinks-0.12/doc/tools/keys2doc /home/Kalle/src/elinks-0.12/src/config/kbdbind.c keymap-defaults.txt > keymap-defaults.txt' && LC_ALL=C LANGUAGE=en /home/Kalle/src/elinks-0.12/doc/tools/keys2doc /home/Kalle/src/elinks-0.12/src/config/kbdbind.c keymap-defaults.txt > keymap-defaults.txt which echoes the redirection instead of executing it. This change also makes the output correctly preserve quotes in some other rules.
302 lines
9.2 KiB
Makefile
302 lines
9.2 KiB
Makefile
### The build commands and verbosity
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# Colorize the build.
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ifdef MAKE_COLOR
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INFO_COLOR = $(shell tput setaf 5)
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CC_COLOR = $(shell tput setaf 6)
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LD_COLOR = $(shell tput setaf 2)
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PO_COLOR = $(shell tput setaf 6)
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LINK_COLOR = $(shell tput bold;tput setaf 4)
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INSTALL_COLOR = $(shell tput setaf 3)
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UNINSTALL_COLOR = $(shell tput setaf 1)
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END_COLOR = $(shell tput sgr0)
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endif
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# sparse is architecture-neutral, which means that we need to tell it
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# explicitly what architecture to check for. Fix this up for yours..
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SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
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#############################################################################
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# Build recipies
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# If we are verbose, we will show the "real" cmds instead of
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# their quiet versions (which are used in the non-verbose mode).
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# Inspired by the Linux kernel build system.
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#
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# If real cmds are to be shown, then quoteverbose quotes each as
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# a shell word, so that it can be accurately displayed with echo.
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# If the quiet versions are to be shown, then they should already
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# be sufficiently quoted, so quoteverbose does nothing.
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ifdef V
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quiet =
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mquiet = masq_
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quoteverbose = '$(subst ','\'',$(1))'
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#'# This line fixes syntax highlighting in Emacs' makefile-mode.
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Q =
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else
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quiet = quiet_
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mquiet = quiet_
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quoteverbose = $(1)
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Q = @
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endif
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# Show the command (quiet or non-quiet version based on the assignment
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# just above) and then execute it.
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#
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# Because $(cmd_$(1)) and related variables may contain references to $(2),
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# they must be expanded right here; that cannot be delegated to quoteverbose.
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ncmd = $(if $($(quiet)cmd_$(1)),echo $(call quoteverbose,$($(quiet)cmd_$(1))) &&) $(cmd_$(1))
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cmd = @$(if $($(quiet)cmd_$(1)),echo $(call quoteverbose,$($(quiet)cmd_$(1))) &&) $(cmd_$(1))
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mcmd = @$(if $($(mquiet)cmd_$(1)),echo $(call quoteverbose,$($(mquiet)cmd_$(1))) &&) $(cmd_$(1))
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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)] $(RELPATH)$@'
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masq_cmd_compile = $(COMPILE) -o $(@) -c $< $(2)
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cmd_compile = $(COMPILE) -o $(@) -Wp,-MD,.deps/$(*F).pp -c $< $(2)
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# Rule to compile a set of .o files into one .o file
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quiet_cmd_ld_objs = " [$(LD_COLOR)LD$(END_COLOR)] $(RELPATH)$@"
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cmd_ld_objs = $(LD) -r -o $@ $(filter $(OBJS), $^) \
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$(foreach subdir,$(sort $(filter-out src,$(SUBDIRS))), \
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`test -e $(subdir)/$(LIB_O_NAME) && echo $(subdir)/$(LIB_O_NAME)`)
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quiet_cmd_link = ' [$(LINK_COLOR)LINK$(END_COLOR)] $(RELPATH)$@'
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cmd_link = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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quiet_cmd_sparse = ' [SPARSE] $(RELPATH)$(2)'
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cmd_sparse = $(SPARSE) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(SPARSE_FLAGS) $(2)
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# Recursive make
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quiet_cmd_recmake = "[$(INFO_COLOR)MAKE $(3)$(END_COLOR)] $(RELPATH)$(2)"
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cmd_recmake = $(MAKE) -C $(2) $(3)
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quiet_cmd_installdata = " [$(INSTALL_COLOR)INSTALL$(END_COLOR)] $(RELPATH)$(patsubst $(srcdir)%,%,$(2)) -> $(3)"
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cmd_installdata = $(INSTALL_DATA) $(2) $(3)
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quiet_cmd_installprog = " [$(INSTALL_COLOR)INSTALL$(END_COLOR)] $(RELPATH)$(2) -> $(3)"
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cmd_installprog = $(INSTALL_PROGRAM) $(2) $(3)
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# $(INSTALL_DATA) in cmd_installdata doesn't use the directory part of
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# $(2) when it forms the output file name, so don't use it here either.
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quiet_cmd_uninstall = " [$(UNINSTALL_COLOR)UNINSTALL$(END_COLOR)] $(3)/$(notdir $(2))"
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cmd_uninstall = $(RM) $(3)/$(notdir $(2))
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#############################################################################
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# Special handling of conditional variables
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SUBDIRS += $(SUBDIRS-yes)
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OBJS += $(OBJS-yes)
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ALTDIRS = $(SUBDIRS-no) $(SUBDIRS-)
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ALTOBJS = $(OBJS-no) $(OBJS-)
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ifneq ($(findstring cleanall,$(MAKECMDGOALS)),)
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INCLUDE_ALL=1
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endif
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ifneq ($(findstring init,$(MAKECMDGOALS)),)
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INCLUDE_ALL=1
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ifndef SRC
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SRC = $(shell cd $(top_srcdir) && pwd)
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endif
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endif
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ifdef INCLUDE_ALL
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SUBDIRS += $(ALTDIRS)
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OBJS += $(ALTOBJS)
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endif
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#############################################################################
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# Internal build rules
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# All files in $(OBJS) and any $(subdir)/lib.o are linked into lib.o.
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# Sort them to filter out duplicated and get uniform order.
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LIB_O_DEPS = \
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$(sort $(filter-out $(LIB_O_NAME),$(OBJS))) \
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$(foreach subdir,$(sort $(SUBDIRS)),$(wildcard $(subdir)/$(LIB_O_NAME)))
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$(LIB_O_NAME): $(LIB_O_DEPS)
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$(call cmd,ld_objs)
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DEP_FILES_1 = $(foreach src,$(OBJS),.deps/$(src))
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DEP_FILES = $(DEP_FILES_1:%.o=%.P)
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DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
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ifneq ($(strip $(OBJS)),)
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-include $(DEP_FILES)
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ALL_OBJS = $(LIB_O_DEPS) $(LIB_O_NAME)
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endif
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%.o: $(srcdir)%.c
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$(call mcmd,compile)
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@-if test -e .deps/$(*F).pp; then \
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cp .deps/$(*F).pp .deps/$(*F).P; \
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tr ' ' '\012' < .deps/$(*F).pp \
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| sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
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>> .deps/$(*F).P; \
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rm .deps/$(*F).pp; \
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fi
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CLEAN += $(PROGS) $(OBJS) $(LIB_O_NAME)
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#############################################################################
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# The main default rules
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all-default: $(ALL_OBJS) $(PROGS) $(MAN1) $(MAN5)
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# Ensure that Makefiles in subdirs are created before we recursive into them
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init-recursive: init-default
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init-default:
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@$(foreach subdir,$(sort $(SUBDIRS)), \
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$(MKINSTALLDIRS) $(subdir) >/dev/null; \
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test -e "$(subdir)/Makefile" \
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|| echo 'include $(SRC)/$(RELPATH)/$(subdir)/Makefile' > $(subdir)/Makefile;)
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clean-default cleanall-default:
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$(Q)-test -z "$(CLEAN)" || $(RM) $(CLEAN)
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check-default:
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ifneq ($(SPARSE),)
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@$(foreach file, $(wildcard *.c), \
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$(call ncmd,sparse,$(file));)
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endif
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install-default: all-default
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ifdef PROGS
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@$(MKINSTALLDIRS) $(DESTDIR)$(bindir)
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@$(foreach file,$(PROGS), \
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$(call ncmd,installprog,$(file),$(DESTDIR)$(bindir));)
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endif
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ifdef MAN1
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@$(MKINSTALLDIRS) $(DESTDIR)$(mandir)/man1
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@$(foreach file,$(MAN1), \
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$(call ncmd,installdata,$(file),$(DESTDIR)$(mandir)/man1);)
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endif
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ifdef MAN5
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@$(MKINSTALLDIRS) $(DESTDIR)$(mandir)/man5
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@$(foreach file,$(MAN5), \
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$(call ncmd,installdata,$(file),$(DESTDIR)$(mandir)/man5);)
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endif
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uninstall-default:
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ifdef PROGS
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@$(foreach file,$(PROGS), \
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$(call ncmd,uninstall,$(file),$(DESTDIR)$(bindir));)
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endif
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ifdef MAN1
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@$(foreach file,$(MAN1), \
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$(call ncmd,uninstall,$(file),$(DESTDIR)$(mandir)/man1);)
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endif
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ifdef MAN5
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@$(foreach file,$(MAN5), \
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$(call ncmd,uninstall,$(file),$(DESTDIR)$(mandir)/man5);)
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endif
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##############################################################################
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# Auto-testing infrastructure
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test-default:
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ifdef TEST_PROGS
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TESTDEPS-$(CONFIG_DEBUG) += $(top_builddir)/src/util/memdebug.o
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TESTDEPS-$(call not,$(CONFIG_SMALL)) += \
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$(top_builddir)/src/util/fastfind.o \
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# Add most of the basic utility library to the test dependencies.
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TESTDEPS += \
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$(top_builddir)/src/intl/charsets.o \
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$(top_builddir)/src/osdep/stub.o \
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$(top_builddir)/src/util/conv.o \
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$(top_builddir)/src/util/error.o \
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$(top_builddir)/src/util/file.o \
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$(top_builddir)/src/util/hash.o \
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$(top_builddir)/src/util/memory.o \
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$(top_builddir)/src/util/string.o \
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$(top_builddir)/src/util/time.o
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TESTDEPS += $(TESTDEPS-yes)
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TEST_LIB=$(top_srcdir)/test/libtest.sh
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export TEST_LIB
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# This is a very general rule but as long as we don't put test programs in src/
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# it should work.
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%: %.o $(TESTDEPS)
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$(call cmd,link)
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TESTS = $(wildcard $(srcdir)test-*)
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$(TESTS): $(addsuffix .o,$(TEST_PROGS)) $(TEST_PROGS)
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@echo "*** $(notdir $@) ***"; \
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$(call shellquote,$(SHELL)) $@ $(TEST_OPTS)
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test-default: $(TESTS)
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clean-test:
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@rm -fr trash
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CLEAN += $(TEST_PROGS) $(addsuffix .o,$(TEST_PROGS))
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clean-default: clean-test
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endif
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.PHONY: $(TESTS)
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.NOPARALLEL:
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#############################################################################
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# Basic recursion and dependencies setup
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RULES = all install clean cleanall init check test uninstall
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RULES_LOCAL = $(addsuffix -local,$(RULES))
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RULES_REC = $(addsuffix -recursive,$(RULES))
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.PHONY: $(RULES) $(RULES_LOCAL) $(RULES_REC) $(addsuffix -default,$(RULES))
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# The -recursive rules descend all subdirs.
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# If make -k was used and a sub-Make fails, then keep building the
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# remaining subdirectories, but return an error at the end.
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$(RULES_REC):
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ifneq (,$(findstring k,$(MAKEFLAGS)))
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@suberr=0; \
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$(foreach subdir,$(sort $(SUBDIRS)), \
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$(call ncmd,recmake,$(subdir),$(subst -recursive,,$@)) || suberr=1;) \
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exit $$suberr
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else
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@$(foreach subdir,$(sort $(SUBDIRS)), \
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$(call ncmd,recmake,$(subdir),$(subst -recursive,,$@)) || exit 1;)
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endif
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# Dummy -local rules
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$(RULES_LOCAL):
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# Default deps
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rule_deps = $(1)-recursive $(1)-default $(1)-local
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all: $(call rule_deps,all)
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install: $(call rule_deps,install)
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clean: $(call rule_deps,clean)
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cleanall: $(call rule_deps,cleanall)
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init: $(call rule_deps,init)
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check: $(call rule_deps,check)
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test: $(call rule_deps,test)
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uninstall: $(call rule_deps,uninstall)
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#############################################################################
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# Misc
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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# Otherwise a system limit (for SysV at least) may be exceeded.
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.NOEXPORT:
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# Shell quote;
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# Result of this needs to be placed inside ''
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# XXX: Placed here because Vim cannot highlight things right afterwards
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shq = $(subst ','\'',$(1))
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# This has surrounding ''
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shellquote = '$(call shq,$(1))'
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# vim:syntax=make
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