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Diffstat (limited to 'bootstrap.gmk')
| -rw-r--r-- | bootstrap.gmk | 373 |
1 files changed, 373 insertions, 0 deletions
diff --git a/bootstrap.gmk b/bootstrap.gmk new file mode 100644 index 0000000..453523d --- /dev/null +++ b/bootstrap.gmk @@ -0,0 +1,373 @@ +# $Id: bootstrap.gmk 3143 2018-03-14 23:00:29Z bird $ +## @file +# GNU Make Compatible bootstrap Makefile. +# + +# +# Copyright (c) 2007-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net> +# +# This file is part of kBuild. +# +# kBuild is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# kBuild is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with kBuild. If not, see <http://www.gnu.org/licenses/> +# +# + +# +# ASSUMES: +# - KBUILD_TARGET, KBUILD_HOST, KBUILD_HOST_ARCH, and KBUILD_TYPE in the env. +# - KBUILD_PATH points to ./kBuild with an absolute path. +# - KBUILD_BIN_PATH and PATH_KBUILD_BIN must *NOT* be defined anywhere. +# - Current directory == bootstrap.gmk directory. +# - mkdir -p works. +# - ln -s works +# - cp -f works +# - cd somedir && command works. +# - echo done > some-file works. +# - Recent GNU make that implements CURDIR, $(error) and ifdef. +# +# Tip: kBuild/env.sh --full (g(nu))make -f bootstrap.gmk +# +# Note to self on bootstrapping solaris.sparc64: +# SED_MAKE_DEFS="SED=gsed" AUTOPOINT=true ACLOCAL=aclocal-1.10 AUTOMAKE=automake-1.10 nice ./kBuild/env.sh --full gmake -f bootstrap.gmk +# +# Note to self on bootstrapping openbsd: +# AUTOCONF_VERSION=2.59 AUTOMAKE_VERSION=1.9 ./kBuild/env.sh --full gmake -f bootstrap.gmk +# + +# +# OPTIONAL: +# Set env.var. NIX_INSTALL_DIR to /usr/local or /usr +# (see Config.kmk and wiki for details) +# + +# +# Deal with legacy env.vars. - no niceties here. +# +ifndef KBUILD_HOST + KBUILD_HOST := $(BUILD_PLATFORM) +endif +ifndef KBUILD_HOST_ARCH + KBUILD_HOST_ARCH := $(BUILD_PLATFORM_ARCH) +endif +ifndef KBUILD_HOST_CPU + KBUILD_HOST_CPU := $(BUILD_PLATFORM_CPU) +endif + +ifndef KBUILD_TARGET + KBUILD_TARGET := $(BUILD_TARGET) +endif +ifndef KBUILD_TARGET_ARCH + KBUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH) +endif +ifndef KBUILD_TARGET_CPU + KBUILD_TARGET_CPU := $(BUILD_TARGET_CPU) +endif + +ifndef KBUILD_TYPE + KBUILD_TYPE := $(BUILD_TYPE) +endif + +ifndef KBUILD_PATH + KBUILD_PATH := $(PATH_KBUILD) +endif + +# +# Check (some of) the assumptions. +# +ifndef KBUILD_TARGET + $(error KBUILD_TARGET not set) +endif + +ifndef KBUILD_HOST + $(error KBUILD_HOST not set) +endif + +ifndef KBUILD_HOST_ARCH + $(error KBUILD_HOST_ARCH not set) +endif + +ifndef KBUILD_TYPE + $(error KBUILD_TYPE not set) +endif + +ifndef KBUILD_TYPE + $(error KBUILD_TYPE not set) +endif + +ifndef KBUILD_PATH + $(error KBUILD_PATH not set) +endif + +ifdef KBUILD_BIN_PATH + $(error KBUILD_BIN_PATH is set) +endif +ifdef PATH_KBUILD_BIN + $(error PATH_KBUILD_BIN is set) +endif + + +# +# Globals +# +SRCDIR = $(CURDIR) +OUTDIR = $(SRCDIR)/out/$(KBUILD_HOST).$(KBUILD_HOST_ARCH)/$(KBUILD_TYPE)/bootstrap +SVN = svn + +# Override this on the make commandline if you need to (FreeBSD). +AUTORECONF = autoreconf + +all: stage1 stage2 + + +# +# Stage 1 - Build bootstrap kmk, kmk_redirect and sed, refresh config.h caches, link +# up kmk_ash so $(OUTDIR)/kmk can serve as kBuild bin dir. +# +stage1: \ + $(OUTDIR)/kmk/kmk \ + $(OUTDIR)/kmk/kmk_ash \ + $(OUTDIR)/kmk/kmk_sed \ + $(OUTDIR)/kmk/kmk_echo \ + $(SRCDIR)/src/kmk/config.h.$(KBUILD_TARGET) \ + $(SRCDIR)/src/sed/config.h.$(KBUILD_TARGET) + +# kmk +$(OUTDIR)/kmk/ts-autoreconf: + mkdir -p $(@D) + cd $(SRCDIR)/src/kmk && $(AUTORECONF) -i -v + echo done > $@ + +$(OUTDIR)/kmk/ts-configured: \ + $(OUTDIR)/kmk/ts-autoreconf \ + $(OUTDIR)/kmk/fts.h + cd $(OUTDIR)/kmk && $(SRCDIR)/src/kmk/configure --disable-load --without-guile + echo done > $@ + +ifeq ($(KBUILD_HOST),solaris) +$(OUTDIR)/kmk/ts-configured: $(OUTDIR)/kmk/paths.h + +$(OUTDIR)/kmk/paths.h: + echo > $@ +endif + +$(OUTDIR)/kmk/fts.h: + ln -s $(SRCDIR)/src/kmk/kmkbuiltin/ftsfake.h $@ + +$(OUTDIR)/kmk/config.h: $(OUTDIR)/kmk/ts-configured + + +$(SRCDIR)/src/kmk/config.h.$(KBUILD_TARGET): $(OUTDIR)/kmk/config.h + cp -f $(OUTDIR)/kmk/config.h $(SRCDIR)/src/kmk/config.h.$(KBUILD_TARGET) + echo "" >> $@ + echo '#include "inlined_memchr.h"' >> $@ + +$(OUTDIR)/kmk/kmk: $(OUTDIR)/kmk/ts-configured + $(MAKE) -C $(@D) + +# sed +$(OUTDIR)/sed/ts-autoreconf: + mkdir -p $(@D) + @cd $(SRCDIR)/src/sed && $(AUTORECONF) -i -v --force + echo done > $@ + +$(OUTDIR)/sed/ts-configured: $(OUTDIR)/sed/ts-autoreconf + cd $(OUTDIR)/sed && $(SRCDIR)/src/sed/configure --without-libintl --disable-nls + echo done > $@ + +$(OUTDIR)/sed/config.h: $(OUTDIR)/sed/ts-configured + +$(SRCDIR)/src/sed/config.h.$(KBUILD_TARGET): $(OUTDIR)/sed/config.h + cp -f $< $@ + +$(OUTDIR)/sed/sed/sed: $(OUTDIR)/sed/ts-configured + $(MAKE) $(SED_MAKE_DEFS) -C $(@D)/.. + +$(OUTDIR)/kmk/kmk_sed: $(OUTDIR)/sed/sed/sed + cp -f $< $@ + +$(OUTDIR)/kmk/kmk_ash: +ifeq ($(KBUILD_TARGET),solaris) + ln -s /usr/bin/bash $@ +else + ln -s /bin/sh $@ +endif + +$(OUTDIR)/kmk/kmk_echo: + ln -s /bin/echo $@ + +# +# Stage 2 - Build kBuild using the bootstrap tools from the previous step +# and install it to kBuild/bin/x.y. +# +stage2: \ + $(OUTDIR)/ts-stage2-build \ + $(OUTDIR)/ts-stage2-install + +$(OUTDIR)/ts-stage2-build: \ + $(SRCDIR)/src/kmk/config.h.$(KBUILD_TARGET) \ + $(SRCDIR)/src/sed/config.h.$(KBUILD_TARGET) \ + $(OUTDIR)/kmk/kmk + KBUILD_BIN_PATH=$(OUTDIR)/kmk $(OUTDIR)/kmk/kmk -C $(SRCDIR) KBUILD_BOOTSTRAP=1 + echo done > $@ + +$(OUTDIR)/ts-stage2-install: $(OUTDIR)/ts-stage2-build + KBUILD_BIN_PATH=$(OUTDIR)/kmk $(OUTDIR)/kmk/kmk -C $(SRCDIR) KBUILD_BOOTSTRAP=1 PATH_INS=$(SRCDIR) install + echo done > $@ + + +# +# Clean the output files... Very enjoyable exercise. +# +clean: + rm -Rf $(SRCDIR)/out/ \ + $(SRCDIR)/src/kmk/autom4te.cache/ \ + $(SRCDIR)/src/sed/autom4te.cache/ + rm -f $(SRCDIR)/src/kmk/Makefile.in \ + $(SRCDIR)/src/kmk/config.h.in \ + $(SRCDIR)/src/kmk/configure \ + $(SRCDIR)/src/kmk/aclocal.m4 \ + $(SRCDIR)/src/kmk/glob/Makefile.in \ + $(SRCDIR)/src/kmk/config/Makefile.in \ + $(SRCDIR)/src/kmk/config/depcomp \ + $(SRCDIR)/src/kmk/config/compile \ + $(SRCDIR)/src/kmk/config/missing \ + $(SRCDIR)/src/kmk/config/config.guess \ + $(SRCDIR)/src/kmk/config/config.sub \ + $(SRCDIR)/src/kmk/config/install-sh \ + $(SRCDIR)/src/kmk/w32/Makefile.in \ + $(SRCDIR)/src/sed/config_h.in~ \ + $(SRCDIR)/src/sed/intl/printf-args.h \ + $(SRCDIR)/src/sed/intl/printf.c \ + $(SRCDIR)/src/sed/intl/localcharset.h \ + $(SRCDIR)/src/sed/intl/libgnuintl.h.in \ + $(SRCDIR)/src/sed/intl/vasnwprintf.h \ + $(SRCDIR)/src/sed/intl/vasnprintf.c \ + $(SRCDIR)/src/sed/intl/vasnprintf.h \ + $(SRCDIR)/src/sed/intl/wprintf-parse.h \ + $(SRCDIR)/src/sed/intl/relocatable.c \ + $(SRCDIR)/src/sed/intl/relocatable.h \ + $(SRCDIR)/src/sed/intl/xsize.h \ + $(SRCDIR)/src/sed/intl/printf-parse.c \ + $(SRCDIR)/src/sed/intl/printf-parse.h \ + $(SRCDIR)/src/sed/intl/log.c \ + $(SRCDIR)/src/sed/intl/printf-args.c \ + $(SRCDIR)/src/sed/po/remove-potcdate.sin \ + $(SRCDIR)/src/sed/po/Makevars.template \ + $(SRCDIR)/src/sed/config/printf-posix.m4 \ + $(SRCDIR)/src/sed/config/uintmax_t.m4 \ + $(SRCDIR)/src/sed/config/signed.m4 \ + $(SRCDIR)/src/sed/config/longlong.m4 \ + $(SRCDIR)/src/sed/config/inttypes.m4 \ + $(SRCDIR)/src/sed/config/inttypes_h.m4 \ + $(SRCDIR)/src/sed/config/longdouble.m4 \ + $(SRCDIR)/src/sed/config/nls.m4 \ + $(SRCDIR)/src/sed/config/intmax.m4 \ + $(SRCDIR)/src/sed/config/mkinstalldirs \ + $(SRCDIR)/src/sed/config/xsize.m4 \ + $(SRCDIR)/src/sed/config/ulonglong.m4 \ + $(SRCDIR)/src/sed/config/wint_t.m4 \ + $(SRCDIR)/src/sed/config/inttypes-pri.m4 \ + $(SRCDIR)/src/sed/config/stdint_h.m4 \ + $(SRCDIR)/src/sed/config/intdiv0.m4 \ + $(SRCDIR)/src/sed/config/isc-posix.m4 \ + $(SRCDIR)/src/sed/config/po.m4 \ + $(SRCDIR)/src/sed/config/size_max.m4 \ + $(SRCDIR)/src/sed/config/wchar_t.m4 \ + $(SRCDIR)/src/sed/*~ \ + $(SRCDIR)/src/sed/config/*~ \ + $(SRCDIR)/src/sed/intl/*~ \ + $(SRCDIR)/src/sed/po/*~ \ + +distclean: clean + $(SVN) revert \ + src/sed/configure \ + src/sed/Makefile.in \ + src/sed/doc/Makefile.in \ + src/sed/doc/stamp-vti \ + src/sed/doc/sed.info \ + src/sed/doc/sed.info-1 \ + src/sed/doc/sed.info-2 \ + src/sed/doc/version.texi \ + src/sed/INSTALL \ + src/sed/lib/Makefile.in \ + src/sed/sed/Makefile.in \ + src/sed/config_h.in \ + src/sed/testsuite/Makefile.in \ + src/sed/config/depcomp \ + src/sed/config/config.guess \ + src/sed/config/config.sub \ + src/sed/config/mdate-sh \ + src/sed/config/missing \ + src/sed/config/texinfo.tex \ + src/sed/config/install-sh \ + src/sed/aclocal.m4 \ + src/sed/ABOUT-NLS \ + src/sed/doc/sed.1 \ + src/sed/intl/plural-exp.h \ + src/sed/intl/Makefile.in \ + src/sed/intl/explodename.c \ + src/sed/intl/localcharset.c \ + src/sed/intl/VERSION \ + src/sed/intl/dcigettext.c \ + src/sed/intl/dngettext.c \ + src/sed/intl/localealias.c \ + src/sed/intl/textdomain.c \ + src/sed/intl/bindtextdom.c \ + src/sed/intl/ref-del.sin \ + src/sed/intl/intl-compat.c \ + src/sed/intl/dgettext.c \ + src/sed/intl/dcgettext.c \ + src/sed/intl/plural.c \ + src/sed/intl/loadinfo.h \ + src/sed/intl/localename.c \ + src/sed/intl/ngettext.c \ + src/sed/intl/ChangeLog \ + src/sed/intl/locale.alias \ + src/sed/intl/os2compat.c \ + src/sed/intl/finddomain.c \ + src/sed/intl/ref-add.sin \ + src/sed/intl/gettextP.h \ + src/sed/intl/dcngettext.c \ + src/sed/intl/osdep.c \ + src/sed/intl/config.charset \ + src/sed/intl/l10nflist.c \ + src/sed/intl/os2compat.h \ + src/sed/intl/loadmsgcat.c \ + src/sed/intl/gettext.c \ + src/sed/intl/plural.y \ + src/sed/intl/gmo.h \ + src/sed/intl/plural-exp.c \ + src/sed/intl/eval-plural.h \ + src/sed/intl/hash-string.h \ + src/sed/config.h.darwin \ + src/sed/po/Makefile.in.in \ + src/sed/po/Rules-quot \ + src/sed/config/lib-prefix.m4 \ + src/sed/config/lib-link.m4 \ + src/sed/config/lib-ld.m4 \ + src/sed/config/lcmessage.m4 \ + src/sed/config/config.rpath \ + src/sed/config/progtest.m4 \ + src/sed/config/iconv.m4 \ + src/sed/config/gettext.m4 + $(SVN) revert \ + src/kmk/config.h.solaris \ + src/sed/config.h.solaris + $(SVN) status --no-ignore + + + +# can't hurt... +.NOTPARALLEL: + |