buildsys  Check-in [a5e752277c]

Overview
Comment:Keep .dep files to avoid unnecessary regeneration

This prevents regenerating all dependencies even when only a single file
was changed, which can be prohibitively expensive.

Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: a5e752277ce1b3c7a65507ce6626756fa9b09f97dc5c8ea64f2f357fe0b49caf
User & Date: js on 2020-02-18 01:47:54
Other Links: manifest | tags
Context
2020-02-18
21:57
Eliminate dependency generation step entirely check-in: b7980e9839 user: js tags: trunk
01:47
Keep .dep files to avoid unnecessary regeneration check-in: a5e752277c user: js tags: trunk
2018-11-10
10:55
Do not use - prefix to suppress errors check-in: 4f0b91a23e user: js tags: trunk
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified buildsys.mk.in from [a8f559e708] to [6e5d4b1c78]. 

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#
#  Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016,
#                2017, 2018
#    Jonathan Schleifer <js@heap.zone>
#                2017, 2018, 2020
#    Jonathan Schleifer <js@nil.im>
#
#  https://heap.zone/git/?p=buildsys.git
#  https://git.nil.im/buildsys.git
#
#  Permission to use, copy, modify, and/or distribute this software for any
#  purpose with or without fee is hereby granted, provided that the above
#  copyright notice and this permission notice is present in all copies.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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OBJS6 = ${OBJS5:.java=.class}
OBJS7 = ${OBJS6:.m=.o}
OBJS8 = ${OBJS7:.mm=.o}
OBJS9 = ${OBJS8:.py=.pyc}
OBJS10 = ${OBJS9:.rc=.o}
OBJS11 = ${OBJS10:.S=.o}
OBJS += ${OBJS11:.xpm=.o}
DEPS1 = ${SRCS:.c=.c.dep}
DEPS2 = ${DEPS1:.cc=.cc.dep}
DEPS3 = ${DEPS2:.cxx=.cxx.dep}
DEPS4 = ${DEPS3:.m=.m.dep}
DEPS5 = ${DEPS4:.mm=.mm.dep}
DEPS = ${DEPS5:.S=.S.dep}

LIB_OBJS = ${OBJS:.o=.lib.o}
AMIGA_LIB_OBJS = ${OBJS:.o=.amigalib.o}
PLUGIN_OBJS = ${OBJS:.o=.plugin.o}

MO_FILES = ${LOCALES:.po=.mo}
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${SUBDIRS} ${SUBDIRS_AFTER}:
	for i in $@; do \
		${DIR_ENTER}; \
		${MAKE} || exit $$?; \
		${DIR_LEAVE}; \
	done

depend: pre-depend ${SRCS}
	regen=0; \
	deps=""; \
	test -f .deps || regen=1; \
	for i in "" ${SRCS}; do \
		case $$i in \
			"") \
depend: pre-depend .deps

.deps: ${DEPS}
	: >.deps
	for i in $${DEPS}; do \
		echo "include $$i" >>.deps; \
	done

				;; \
			*.c) \
				if test x"${CC_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.cc | *.cxx) \
				if test x"${CXX_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.m) \
				if test x"${OBJC_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.mm) \
				if test x"${OBJCXX_DEPENDS}" = x"yes"; then \
.c.c.dep:
	if test x"${CC_DEPENDS}" = x"yes"; then \
		${DEPEND_STATUS}; \
		if ${CPP} ${CPPFLAGS} ${CFLAGS} -M $< | sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@; then \
			${DEPEND_OK}; \
		else \
			rm -f $@; false; \
			${DEPEND_FAILED}; \
		fi; \
	else \
		: >$@; \
	fi
.cc.cc.dep .cxx.cxx.dep:
	if test x"${CXX_DEPENDS}" = x"yes"; then \
		${DEPEND_STATUS}; \
		if ${CPP} ${CPPFLAGS} ${CXXFLAGS} -M $< | sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@; then \
			${DEPEND_OK}; \
		else \
			rm -f $@; false; \
			${DEPEND_FAILED}; \
		fi; \
	else \
		: >$@; \
	fi
.m.m.dep:
	if test x"${OBJC_DEPENDS}" = x"yes"; then \
		${DEPEND_STATUS}; \
		if ${CPP} ${CPPFLAGS} ${OBJCFLAGS} -M $< | sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@; then \
			${DEPEND_OK}; \
		else \
			rm -f $@; false; \
			${DEPEND_FAILED}; \
		fi; \
	else \
		: >$@; \
	fi
.mm.mm.dep:
	if test x"${OBJCXX_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.S) \
				if test x"${AS_DEPENDS}" = x"yes"; then \
		${DEPEND_STATUS}; \
		if ${CPP} ${CPPFLAGS} ${OBJCPPFLAGS} -M $< | sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@; then \
			${DEPEND_OK}; \
		else \
			rm -f $@; false; \
			${DEPEND_FAILED}; \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
		esac; \
	done; \
	if test x"$$regen" = x"1" -a x"$$deps" != x""; then \
		fi; \
	else \
		: >$@; \
	fi
.S.S.dep:
	if test x"${AS_DEPENDS}" = x"yes"; then \
		${DEPEND_STATUS}; \
		if ${MAKE} $$deps && cat $$deps >.deps; then \
		if ${CPP} ${CPPFLAGS} ${ASFLAGS} -M $< | sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@; then \
			rm -f $$deps; \
			${DEPEND_OK}; \
		else \
			:> .deps; \
			rm -f $@; false; \
			touch -t 0001010000 .deps; \
			${DEPEND_FAILED}; \
		fi; \
	else \
		: >$@; \
	fi

.c.c.dep:
	${CPP} ${CPPFLAGS} ${CFLAGS} -M $< | \
	sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@ || \
	{ rm -f $@; false; }

.cc.cc.dep .cxx.cxx.dep:
	${CPP} ${CPPFLAGS} ${CXXFLAGS} -M $< | \
	sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@ || \
	{ rm -f $@; false; }

.m.m.dep:
	${CPP} ${CPPFLAGS} ${OBJCFLAGS} -M $< | \
	sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@ || \
	{ rm -f $@; false; }

.mm.mm.dep:
	${CPP} ${CPPFLAGS} ${OBJCPPFLAGS} -M $< | \
	sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@ || \
	{ rm -f $@; false; }

.S.S.dep:
	${CPP} ${CPPFLAGS} ${ASFLAGS} -M $< | \
	sed 's/^\([^\.]*\)\.o:/\1.o \1.lib.o \1.amigalib.o \1.plugin.o:/' >$@ || \
	{ rm -f $@; false; }

pre-depend:

${PROG} ${PROG_NOINST}: ${EXT_DEPS} ${OBJS} ${OBJS_EXTRA}
	${LINK_STATUS}
	out="$@"; \
	if ${LD} -o $@ ${OBJS} ${OBJS_EXTRA} ${LDFLAGS} ${LIBS}; then \
		${LINK_OK}; \
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${FRAMEWORK} ${FRAMEWORK_NOINST}: ${EXT_DEPS} ${LIB_OBJS} ${LIB_OBJS_EXTRA}
	${LINK_STATUS}
	out="$@"; \
	if rm -fr $$out && ${MKDIR_P} $$out && ${MAKE} COPY_HEADERS_IF_SUBDIR=${includesubdir} COPY_HEADERS_DESTINATION=$$PWD/$@/Headers copy-headers-into-framework && if test -f Info.plist; then ${INSTALL} -m 644 Info.plist $$out/Info.plist; fi && if test -f module.modulemap; then ${MKDIR_P} $$out/Modules && ${INSTALL} -m 644 module.modulemap $$out/Modules/module.modulemap; fi && ${LD} -o $$out/$${out%.framework} ${LIB_OBJS} ${LIB_OBJS_EXTRA} ${FRAMEWORK_LDFLAGS} ${FRAMEWORK_LDFLAGS_INSTALL_NAME} ${LDFLAGS} ${FRAMEWORK_LIBS} && ${CODESIGN} -fs ${CODESIGN_IDENTITY} --timestamp=none $$out; then \
		${LINK_OK}; \
	else \
		rm -fr $$out; \
		rm -fr $$out; false; \
		${LINK_FAILED}; \
	fi

copy-headers-into-framework:
	for i in "" ${SUBDIRS} ${SUBDIRS_AFTER}; do \
		test x"$$i" = x"" && continue; \
		cd $$i || exit 1; \
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${PLUGIN} ${PLUGIN_NOINST}: ${EXT_DEPS} ${PLUGIN_OBJS}
	${LINK_STATUS}
	out="$@"; \
	if @LINK_PLUGIN@; then \
		${LINK_OK}; \
	else \
		rm -fr $$out; \
		rm -fr $$out; false; \
		${LINK_FAILED}; \
	fi

${STATIC_LIB} ${STATIC_LIB_NOINST}: ${EXT_DEPS} ${OBJS} ${OBJS_EXTRA}
	${LINK_STATUS}
	rm -f $@
	if test x"${BUILD_AND_HOST_ARE_DARWIN}" = x"yes"; then \
		if /usr/bin/libtool -static -o $@ ${OBJS} ${OBJS_EXTRA}; then \
			${LINK_OK}; \
		else \
			rm -f $@; false; \
			${LINK_FAILED}; \
			rm -f $@; \
		fi; \
	else \
		out="$@"; \
		objs=""; \
		ars=""; \
		for i in ${OBJS} ${OBJS_EXTRA}; do \
			case $$i in \
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				objs="$$objs $$dir/$$j"; \
			done; \
			cd ..; \
		done; \
		if ${AR} cr $@ $$objs && ${RANLIB} $@; then \
			${LINK_OK}; \
		else \
			rm -f $@; false; \
			${LINK_FAILED}; \
			rm -f $@; \
		fi; \
		for i in $$ars; do \
			dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
			rm -fr $$dir; \
		done; \
	fi

${STATIC_PIC_LIB} ${STATIC_PIC_LIB_NOINST}: ${EXT_DEPS} ${LIB_OBJS} ${LIB_OBJS_EXTRA}
	${LINK_STATUS}
	rm -f $@
	if test x"${BUILD_AND_HOST_ARE_DARWIN}" = x"yes"; then \
		if /usr/bin/libtool -static -o $@ ${LIB_OBJS} ${LIB_OBJS_EXTRA}; then \
			${LINK_OK}; \
		else \
			rm -f $@; false; \
			${LINK_FAILED}; \
			rm -f $@; \
		fi; \
	else \
		out="$@"; \
		objs=""; \
		ars=""; \
		for i in ${LIB_OBJS} ${LIB_OBJS_EXTRA}; do \
			case $$i in \
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				objs="$$objs $$dir/$$j"; \
			done; \
			cd ..; \
		done; \
		if ${AR} cr $@ $$objs && ${RANLIB} $@; then \
			${LINK_OK}; \
		else \
			rm -f $@; false; \
			${LINK_FAILED}; \
			rm -f $@; \
		fi; \
		for i in $$ars; do \
			dir=".$$(echo $$i | sed 's/\//_/g').objs"; \
			rm -fr $$dir; \
		done; \
	fi
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	for i in "" ${SUBDIRS} ${SUBDIRS_AFTER}; do \
		test x"$$i" = x"" && continue; \
		${DIR_ENTER}; \
		${MAKE} clean || exit $$?; \
		${DIR_LEAVE}; \
	done

	for i in "" ${DEPS} ${OBJS} ${OBJS_EXTRA} ${LIB_OBJS} ${LIB_OBJS_EXTRA} ${AMIGA_LIB_OBJS} ${AMIGA_LIB_OBJS_EXTRA} ${PLUGIN_OBJS} ${PROG} ${PROG_NOINST} ${SHARED_LIB} ${SHARED_LIB_NOINST} ${STATIC_LIB} ${STATIC_LIB_NOINST} ${STATIC_PIC_LIB} ${STATIC_PIC_LIB_NOINST} ${FRAMEWORK} ${PLUGIN} ${PLUGIN_NOINST} ${CLEAN_LIB} ${MO_FILES} ${CLEAN}; do \
	for i in "" ${DEPS} ${OBJS} ${OBJS_EXTRA} ${LIB_OBJS} ${LIB_OBJS_EXTRA} ${AMIGA_LIB_OBJS} ${AMIGA_LIB_OBJS_EXTRA} ${PLUGIN_OBJS} ${PROG} ${PROG_NOINST} ${SHARED_LIB} ${SHARED_LIB_NOINST} ${AMIGA_LIB} ${AMIGA_LIB_NOINST} ${STATIC_LIB} ${STATIC_LIB_NOINST} ${STATIC_PIC_LIB} ${STATIC_PIC_LIB_NOINST} ${FRAMEWORK} ${PLUGIN} ${PLUGIN_NOINST} ${CLEAN_LIB} ${MO_FILES} ${CLEAN}; do \
		test x"$$i" = x"" && continue; \
		if test -f $$i -o -d $$i; then \
			if rm -fr $$i; then \
				${DELETE_OK}; \
			else \
				${DELETE_FAILED}; \
			fi \
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	done

print-var:
	printf '%s\n' '${${VAR}}'

DIR_ENTER = printf "@TERM_EL@@TERM_SETAF6@Entering directory @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF6@.@TERM_SGR0@\n" "$$i"; cd $$i || exit $$?
DIR_LEAVE = printf "@TERM_EL@@TERM_SETAF6@Leaving directory @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF6@.@TERM_SGR0@\n" "$$i"; cd .. || exit $$?
DEPEND_STATUS = printf "@TERM_EL@@TERM_SETAF3@Generating dependencies...@TERM_SGR0@\r"
DEPEND_OK = printf "@TERM_EL@@TERM_SETAF2@Successfully generated dependencies.@TERM_SGR0@\n"
DEPEND_FAILED = err=$$?; printf "@TERM_EL@@TERM_SETAF1@Failed to generate dependencies!@TERM_SGR0@\n"; exit $$err
DEPEND_STATUS = printf "@TERM_EL@@TERM_SETAF3@Generating dependencies for @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF3@...@TERM_SGR0@\r" "$<"
DEPEND_OK = printf "@TERM_EL@@TERM_SETAF2@Successfully generated dependencies for @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF2@.@TERM_SGR0@\n" "$<"
DEPEND_FAILED = err=$$?; printf "@TERM_EL@@TERM_SETAF1@Failed to generate dependencies for @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF1@!@TERM_SGR0@\n" "$<"; exit $$err
COMPILE_STATUS = printf "@TERM_EL@@TERM_SETAF3@Compiling @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF3@...@TERM_SGR0@\r" "$<"
COMPILE_OK = printf "@TERM_EL@@TERM_SETAF2@Successfully compiled @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF2@.@TERM_SGR0@\n" "$<"
COMPILE_FAILED = err=$$?; printf "@TERM_EL@@TERM_SETAF1@Failed to compile @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF1@!@TERM_SGR0@\n" "$<"; exit $$err
COMPILE_LIB_STATUS = printf "@TERM_EL@@TERM_SETAF3@Compiling @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF3@ (lib)...@TERM_SGR0@\r" "$<"
COMPILE_LIB_OK = printf "@TERM_EL@@TERM_SETAF2@Successfully compiled @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF2@ (lib).@TERM_SGR0@\n" "$<"
COMPILE_LIB_FAILED = err=$$?; printf "@TERM_EL@@TERM_SETAF1@Failed to compile @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF1@ (lib)!@TERM_SGR0@\n" "$<"; exit $$err
COMPILE_AMIGA_LIB_STATUS = printf "@TERM_EL@@TERM_SETAF3@Compiling @TERM_BOLD@%s@TERM_SGR0@@TERM_SETAF3@ (Amiga lib)...@TERM_SGR0@\r" "$<"
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