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Requiring gnumake to install is unnecessarily burdensome. Switch to a POSIX-compatible Makefile (and friends) instead. The tests continue to use a gnumake-only Makefile for the time being. Signed-off-by: Kyle J. McKay <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,207 +1,70 @@ | ||
| # NOTE: Requires GNU make | ||
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| all:: | ||
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| # This should give a reasonable hint that GNU make is required in non-GNU make | ||
| .error GNU_make_is_required: | ||
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| # This should be fatal in non-GNU make | ||
| export MAKE | ||
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| # Update if you add any code that requires a newer version of git | ||
| GIT_MINIMUM_VERSION ?= 1.8.5 | ||
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| # This avoids having this in no less than three different places! | ||
| TG_STATUS_HELP_USAGE = st[atus] [-v] [--exit-code] | ||
| export TG_STATUS_HELP_USAGE | ||
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| prefix ?= $(HOME) | ||
| bindir = $(prefix)/bin | ||
| cmddir = $(prefix)/libexec/topgit | ||
| sharedir = $(prefix)/share/topgit | ||
| hooksdir = $(cmddir)/hooks | ||
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| commands_in := $(wildcard tg-[!-]*.sh) | ||
| utils_in := $(wildcard tg--*.sh) | ||
| awk_in := $(wildcard awk/*.awk) | ||
| hooks_in = hooks/pre-commit.sh | ||
| helpers_in = $(wildcard t/helper/*.sh) | ||
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| commands_out = $(patsubst %.sh,%,$(commands_in)) | ||
| utils_out = $(patsubst %.sh,%,$(utils_in)) | ||
| awk_out = $(patsubst %.awk,%,$(awk_in)) | ||
| hooks_out = $(patsubst %.sh,%,$(hooks_in)) | ||
| helpers_out = $(patsubst %.sh,%,$(helpers_in)) | ||
| PROGRAMS = $(commands_out) $(utils_out) | ||
| help_out = $(patsubst %.sh,%.txt,tg-help.sh tg-status.sh $(commands_in)) | ||
| html_out = $(patsubst %.sh,%.html,tg-help.sh tg-status.sh tg-tg.sh $(commands_in)) | ||
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| SHELL_PATH ?= /bin/sh | ||
| SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) | ||
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| AWK_PATH ?= awk | ||
| AWK_PATH_SQ = $(subst ','\'',$(AWK_PATH)) | ||
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| version := $(shell test -d .git && git describe --match "topgit-[0-9]*" --abbrev=4 --dirty 2>/dev/null | sed -e 's/^topgit-//' ) | ||
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| -include config.mak | ||
| SHELL = $(SHELL_PATH) | ||
| ifeq ($(subst /,,$(AWK_PATH)),$(AWK_PATH)) | ||
| AWK_PREFIX = /usr/bin/ | ||
| else | ||
| AWK_PREFIX = | ||
| endif | ||
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| ifneq ($(strip $(version)),) | ||
| version_arg = -e s/TG_VERSION=.*/TG_VERSION=$(version)/ | ||
| endif | ||
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| .PHONY: FORCE | ||
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| all:: shell_compatibility_test precheck $(commands_out) $(utils_out) $(awk_out) $(hooks_out) $(helpers_out) bin-wrappers/tg $(help_out) tg-tg.txt | ||
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| please_set_SHELL_PATH_to_a_more_modern_shell: | ||
| @$$(:) | ||
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| shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell | ||
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| define POUND | ||
| # | ||
| endef | ||
| AT = @ | ||
| Q_ = $(AT) | ||
| Q_0 = $(Q_) | ||
| Q = $(Q_$(V)) | ||
| QSED_ = $(AT)echo "[SED] $@" && | ||
| QSED_0 = $(QSED_) | ||
| QSED = $(QSED_$(V)) | ||
| QHELP_ = $(AT)CMD="$@" CMD="$${CMD$(POUND)tg-}" && echo "[HELP] $${CMD%.txt}" && | ||
| QHELP_0 = $(QHELP_) | ||
| QHELP = $(QHELP_$(V)) | ||
| QHELPTG_ = $(AT)echo "[HELP] tg" && | ||
| QHELPTG_0 = $(QHELPTG_) | ||
| QHELPTG = $(QHELPTG_$(V)) | ||
| QHTML_ = $(AT)CMD="$@" CMD="$${CMD$(POUND)tg-}" && echo "[HTML] $${CMD%.html}" && | ||
| QHTML_0 = $(QHTML_) | ||
| QHTML = $(QHTML_$(V)) | ||
| QHTMLTOPGIT_ = $(AT)echo "[HTML] topgit" && | ||
| QHTMLTOPGIT_0 = $(QHTMLTOPGIT_) | ||
| QHTMLTOPGIT = $(QHTMLTOPGIT_$(V)) | ||
| QWRAPPER_ = $(AT)echo "[WRAPPER] $@" && | ||
| QWRAPPER_0 = $(QWRAPPER_) | ||
| QWRAPPER = $(QWRAPPER_$(V)) | ||
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| tg $(commands_out) $(utils_out) $(hooks_out) $(helpers_out): % : %.sh Makefile TG-BUILD-SETTINGS | ||
| $(QSED)sed \ | ||
| -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ | ||
| -e '1s|#!.*/awk|#!$(AWK_PREFIX)$(AWK_PATH_SQ)|' \ | ||
| -e 's#@cmddir@#$(cmddir)#g;' \ | ||
| -e 's#@hooksdir@#$(hooksdir)#g' \ | ||
| -e 's#@bindir@#$(bindir)#g' \ | ||
| -e 's#@sharedir@#$(sharedir)#g' \ | ||
| -e 's#@mingitver@#$(GIT_MINIMUM_VERSION)#g' \ | ||
| -e 's#@tgsthelpusage@#$(TG_STATUS_HELP_USAGE)#g' \ | ||
| -e 's#@SHELL_PATH@#$(SHELL_PATH_SQ)#g' \ | ||
| -e 's#@AWK_PATH@#$(AWK_PATH_SQ)#g' \ | ||
| $(version_arg) \ | ||
| $@.sh >$@+ && \ | ||
| chmod +x $@+ && \ | ||
| mv $@+ $@ | ||
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| tg--awksome : $(awk_out) | ||
| $(awk_out): % : %.awk Makefile TG-BUILD-SETTINGS | ||
| $(QSED)sed \ | ||
| -e '1s|#!.*/awk|#!$(AWK_PREFIX)$(AWK_PATH_SQ)|' \ | ||
| $@.awk >$@+ && \ | ||
| chmod +x $@+ && \ | ||
| mv $@+ $@ | ||
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| bin-wrappers/tg : $(commands_out) $(utils_out) $(awk_out) $(hooks_out) $(helpers_out) tg | ||
| $(QWRAPPER){ [ -d bin-wrappers ] || mkdir bin-wrappers; } && \ | ||
| echo '#!$(SHELL_PATH_SQ)' >"$@" && \ | ||
| curdir="$$(pwd -P)" && \ | ||
| echo "TG_INST_CMDDIR='$$curdir' && export TG_INST_CMDDIR" >>"$@" && \ | ||
| echo "TG_INST_SHAREDIR='$$curdir' && export TG_INST_SHAREDIR" >>"$@" && \ | ||
| echo "TG_INST_HOOKSDIR='$$curdir' && export TG_INST_HOOKSDIR" >>"$@" && \ | ||
| echo '[ -n "$$tg__include" ] || exec $(SHELL_PATH_SQ) -c '\''. "$$TG_INST_CMDDIR/tg"'\'' tg "$$@" || exit' >>"$@" && \ | ||
| echo ". '$$curdir/tg'" >>"$@" && \ | ||
| chmod a+x "$@" | ||
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| $(help_out): README create-help.sh | ||
| $(QHELP)CMD="$@" CMD="$${CMD#tg-}" CMD="$${CMD%.txt}" && \ | ||
| $(SHELL_PATH) ./create-help.sh "$$CMD" | ||
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| .PHONY: doc install-doc html | ||
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| doc:: html | ||
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| install-doc:: install-html | ||
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| html:: topgit.html $(html_out) | ||
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| tg-tg.txt: README create-html-usage.pl $(commands_in) | ||
| $(QHELPTG)perl ./create-html-usage.pl --text < README > $@ | ||
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| topgit.html: README create-html-usage.pl $(commands_in) | ||
| $(QHTMLTOPGIT)perl ./create-html-usage.pl < README | rst2html.py - $@ | ||
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| $(html_out): create-html.sh | ||
| $(QHTML)CMD="$@" CMD="$${CMD#tg-}" CMD="$${CMD%.html}" && \ | ||
| $(SHELL_PATH) ./create-html.sh "$$CMD" | ||
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| .PHONY: precheck | ||
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| precheck:: tg | ||
| ifeq ($(DESTDIR),) | ||
| $(Q)./$+ precheck | ||
| else | ||
| $(Q)echo skipping precheck because DESTDIR is set | ||
| endif | ||
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| .PHONY: install | ||
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| install:: all | ||
| install -d -m 755 "$(DESTDIR)$(bindir)" | ||
| install tg "$(DESTDIR)$(bindir)" | ||
| install -d -m 755 "$(DESTDIR)$(cmddir)" | ||
| install $(commands_out) $(utils_out) "$(DESTDIR)$(cmddir)" | ||
| install -d -m 755 "$(DESTDIR)$(cmddir)/awk" | ||
| install $(awk_out) "$(DESTDIR)$(cmddir)/awk" | ||
| install -d -m 755 "$(DESTDIR)$(hooksdir)" | ||
| install $(hooks_out) "$(DESTDIR)$(hooksdir)" | ||
| install -d -m 755 "$(DESTDIR)$(sharedir)" | ||
| install -m 644 $(help_out) tg-tg.txt "$(DESTDIR)$(sharedir)" | ||
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| .PHONY: install-html | ||
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| install-html:: html | ||
| install -d -m 755 "$(DESTDIR)$(sharedir)" | ||
| install -m 644 topgit.html $(html_out) "$(DESTDIR)$(sharedir)" | ||
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| .PHONY: clean | ||
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| clean:: | ||
| rm -f tg $(commands_out) $(utils_out) $(awk_out) $(hooks_out) $(helpers_out) $(help_out) tg-tg.txt topgit.html $(html_out) | ||
| rm -f TG-BUILD-SETTINGS | ||
| rm -rf bin-wrappers | ||
| +$(Q)$(MAKE) -C t clean | ||
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| define BUILD_SETTINGS | ||
| TG_INST_BINDIR='$(bindir)' | ||
| TG_INST_CMDDIR='$(cmddir)' | ||
| TG_INST_HOOKSDIR='$(hooksdir)' | ||
| TG_INST_SHAREDIR='$(sharedir)' | ||
| SHELL_PATH='$(SHELL_PATH)' | ||
| TG_VERSION='$(version)' | ||
| TG_GIT_MINIMUM_VERSION='$(GIT_MINIMUM_VERSION)' | ||
| endef | ||
| export BUILD_SETTINGS | ||
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| TG-BUILD-SETTINGS: FORCE | ||
| $(Q)if test x"$$BUILD_SETTINGS" != x"`cat $@ 2>/dev/null`"; then \ | ||
| echo "* new build settings"; \ | ||
| echo "$$BUILD_SETTINGS" >$@; \ | ||
| fi | ||
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| test:: all | ||
| +$(Q)$(MAKE) -C t all | ||
| # Makefile - POSIX Makefile for TopGit | ||
| # Copyright (C) 2017 Kyle J. McKay | ||
| # All rights reserved | ||
| # License GPL2 | ||
|
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| # Makefile drives the process | ||
| # Makefile.sh provides POSIX sh support | ||
| # Makefile.mak does the actual building | ||
| # Makefile.mt always exists and is always empty (i.e. zero length) | ||
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| .POSIX: | ||
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| # Anything explicitly listed here will always avoid a bogus "up to date" result | ||
| TARGETS = \ | ||
| all clean tg awk hooks helpers doc html \ | ||
| precheck TG-BUILD-SETTINGS \ | ||
| install install-doc install-html \ | ||
| tg--awksome tg-tg.txt topgit.html \ | ||
| shell_compatibility_test \ | ||
| bin-wrappers/tg \ | ||
| test \ | ||
| #TARGETS | ||
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| __default_target__: __file_which_should_not_exist | ||
| +@set -- && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak | ||
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| .DEFAULT: | ||
| +@set -- "$@" && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak "$@" | ||
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| __any_target__ $(TARGETS): __file_which_should_not_exist | ||
| +@set -- "$@" && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak "$@" | ||
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| # Very important rule to avoid "accidents" caused by Makefile.sh's existence | ||
| # Some ridiculous "make" implementations will always implicitly "make Makefile" | ||
| # even though .POSIX: has been specified and that's definately NOT POSIX! | ||
| Makefile: | ||
| @true | ||
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| .PRECIOUS: | ||
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| # Clean out the standard six single suffix inference rules | ||
| # Except for .sh (because it would then elicit a redefiniton warning) | ||
| .SUFFIXES: .c .sh .f .c˜ .sh˜ .f˜ | ||
| .c:; | ||
| .f:; | ||
| #.sh:; | ||
| .c~:; | ||
| .f~:; | ||
| .sh~:; | ||
| .SUFFIXES: .sh .awk .txt .html | ||
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| # These are imperfect because they don't really reflect the correct dependencies | ||
| # Running the default "make" or "make all" will always get it right, but when | ||
| # trying to make a specific target, these will often avoid the "up to date" | ||
| # output that would otherwise occur for existing files with no dependencies | ||
| .sh: | ||
| +@set -- "$@" && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak "$@" | ||
| .awk: | ||
| +@set -- "$@" && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak "$@" | ||
| .sh.txt: | ||
| +@set -- "$@" && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak "$@" | ||
| .sh.html: | ||
| +@set -- "$@" && set -ae && . ./Makefile.sh && $(MAKE) -f Makefile.mak "$@" | ||
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| # This "phony" target must have at least one command otherwise it will not | ||
| # actually run anything and so will not actually trigger the rules that depend | ||
| # on it to run either. By using "true" instead of ":" "makes" that | ||
| # short-circuit directly to execvp should be able to run "true" directly. | ||
| __file_which_should_not_exist: | ||
| -@true |
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