[TUHS] Version 256 of systemd boasts '42% less Unix philosophy' The Register
Larry McVoy
lm at mcvoy.com
Wed Jun 19 23:28:46 AEST 2024
On Tue, Jun 18, 2024 at 07:46:15PM -0500, Nevin Liber wrote:
> But I'll bite. There was the claim by Larry McVoy that "Writing Makefiles
> isn't that hard".
>
> Please show these beautiful makefiles for a non-toy non-trivial product
Works on *BSD, MacOS, Windows, Linux on a bunch of different architectures,
Solaris, HPUX, AIX, IRIX, Tru64, etc.
# Copyright 1999-2016 BitMover, Inc
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Makefile for BitKeeper.
# Bitmover makefiles try to provide the following targets:
#
# all build everything under the current directory
#
# clean remove all objects and programs
#
# clobber run clean plus 'bk -r. clean'
#
# srcs bk get all sources in current directory
#
# tags build ctags for all srcs (only needed in this (top) makefile)
#
# tags.local build ctags for srcs under current directory relative to top
#
#---
# Special make variables commonly used this makefile:
# $@ target
# $^ all sources
# $< first source
INSTALLED_BK ?= $(shell bash -c "cd / && command -v bk")
INREPO ?= $(shell bash -c "test -d ../.bk && echo true || echo false")
HERE := $(shell pwd)
ROOT := $(shell dirname $(HERE))
REPO := $(notdir $(ROOT))
URL := $(shell echo bk://work/$(ROOT) | sed s,/home/bk/,,)
LOG = $(shell echo LOG-`bk getuser`)
OSTYPE := $(shell bash -c 'echo $$OSTYPE')
include conf.mk
## Which hosts are used for producing nightly builds
NIGHTLY_HOSTS := macos106 win7-vm debian40 debian40-64
ifeq "$(OSTYPE)" "msys"
SYS=win32
EXE=.exe
XTRA=win32
ifeq (,$(INSTALLED_BK))
# BINDIR should really be :C:/Program Files/BitKeeper
# The shell can not handle space in pathname, so
# we use the short name here
BINDIR := "C:/PROGRA~1/BITKEE~1"
else
BINDIR := $(shell bk pwd -s "`bk _registry get 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion' ProgramFilesDir`/BitKeeper")
endif
INSTALL=installdir
RESOURCE=bkres.o
UWT_C=$(patsubst %,win32/uwtlib/%.c, wapi_intf wcrt_intf)
BKGUI=bkg$(EXE)
BKG_O=bkg.o
else
SYS=unix
EXE=
# You can set this to anywhere you like and do a
# build production" and you'll have an installed BitKeeper.
ifeq (,$(INSTALLED_BK))
BINDIR := /usr/local/bitkeeper
else
BINDIR := $(shell "$(INSTALLED_BK)" bin)
endif
INSTALL=install
RESOURCE=
endif
# By default, we don't print verbose output. If you want to see
# the full compiler command line, use 'make V=1'
# The trick is to do "$(Q)$(CC)" instead of just "$(CC)" so that if
# Q is not set, it's just "$(CC)" and if Q is set to @ it becomes
# a quiet "@$(CC)".
# For the verbose messages, gmake provides
# $(if $(Q),<then>,<else>)
# so we just conditionalize on Q. Empty is false.
ifndef V
Q=@
export Q
endif
BK=./bk$(EXE)
G =-g
TRIAL =0
IMGDIR =$(HERE)/tmp/bitkeeper
# Handle warning arguments in GCC
#
# -Wall enables a bunch of warnings by default
# -Wno-parentheses shuts up "suggest parentheses around assignment ...".
# Unfortunately it also turns off dangling else warnings.
# -Wno-char-subscripts shuts up "subscript has type char", which comes
# up all the time with broken <ctype.h> implementations.
# (renabled in GCC3 since it supresses warnings in system files by default)
# -Wno-format-y2k supresses complains about '%y' in strftime formats
# -Wstrict-prototypes Don't allow non-ansi function declarations
WARNINGS=-Wall -Wno-parentheses -Wno-char-subscripts -Wno-format-y2k \
-Wstrict-prototypes
# Warnings enabled with GCC newer than 3.0
#
# -Wredundant-decls Declaring same function twice
# -Wmissing-declarations Functions without a prototype
WARNINGS_GCC3=-Wchar-subscripts -Wredundant-decls -Wmissing-declarations
# Warnings enabled with GCC newer than 4.0
#
# -Wextra enable a bunch of random things (called -Wextra in newer gccs)
# -Wno-pointer-sign Suppress warnings about changing the signs of pointers
# -Wno-sign-compare Suppress warnings about comparing signed and unsigned vars
# -Wno-unsed-parameter Support warnings about function parameters that are
# no used
# -Wno-missing-field-initializers
# -Wdeclaration-after-statement Warn if someone does a C++ thing of declaring
# a variable in the middle of a block
WARNINGS_GCC4=-Wextra -Wno-pointer-sign -Wno-sign-compare \
-Wno-unused-parameter -Wno-missing-field-initializers \
-Wdeclaration-after-statement -Wpointer-arith
# Warnings enabled with GCC newer than 5.0
#
# -Wno-unusedr-esult Do not warn if a caller ignores return value
WARNINGS_GCC5=-Wno-unused-result
WARNINGS_GCC6= -Wno-misleading-indentation
# XXX could not get -Wimplicit-fallthrough=3 to work
WARNINGS_GCC7= -Wno-implicit-fallthrough
# Other options to consider enabling in the future:
#
# -Wnested-externs Prototypes declared in a function
# -Wwrite-string warn in string constant is passed to a char *
# -Wmissing-prototypes
# -Wunused-parameter
# -Wold-style-definition Would be nice, but zlib falls all over here
GCC_MAJOR_REV=$(shell $(CC) -dumpversion | sed 's/\..*//')
GCC_MINOR_REV=$(shell $(CC) -dumpversion | sed 's/.*\.//')
ifeq ($(GCC_MAJOR_REV),3)
WARNINGS += $(WARNINGS_GCC3)
endif
ifeq ($(GCC_MAJOR_REV),4)
WARNINGS += $(WARNINGS_GCC3) $(WARNINGS_GCC4)
ifeq ($(shell expr $(GCC_MINOR_REV) \> 5), 1)
WARNINGS += -Wno-unused-result
endif
endif
ifeq ($(GCC_MAJOR_REV),5)
WARNINGS += $(WARNINGS_GCC3) $(WARNINGS_GCC4) $(WARNINGS_GCC5)
endif
ifeq ($(GCC_MAJOR_REV),6)
WARNINGS += $(WARNINGS_GCC3) $(WARNINGS_GCC4) $(WARNINGS_GCC5) \
$(WARNINGS_GCC6)
endif
ifeq ($(GCC_MAJOR_REV),7)
WARNINGS += $(WARNINGS_GCC3) $(WARNINGS_GCC4) $(WARNINGS_GCC5) \
$(WARNINGS_GCC6) $(WARNINGS_GCC7)
endif
ifeq ($(GCC_MAJOR_REV),8)
WARNINGS += $(WARNINGS_GCC3) $(WARNINGS_GCC4) $(WARNINGS_GCC5) \
$(WARNINGS_GCC6) $(WARNINGS_GCC7) $(WARNINGS_GCC8)
endif
TRACE = -DUSE_TRACE
ifeq ($(shell uname -s), Darwin)
XLIBS += -lresolv
G += -DNOPROC
endif
ifeq (clang, $(findstring clang, $(shell $(CC) --version)))
WARNINGS += -Wno-unused-value -Wno-empty-body -Wno-self-assign
endif
GCCOPTS=
CC_DEBUG=$(GCCOPTS) $G $(WARNINGS) $(TRACE)
CC_FAST_DEBUG=$(GCCOPTS) $G -O2 $(WARNINGS) $(TRACE)
CC_FAST =$(CC_FAST_DEBUG)
CC_WALL=$(GCCOPTS) $G -DLINT $(WARNINGS) $(TRACE)
BINS = $(BK) $(BKGUI)
# List of all objects in bk other than bk.o. Keep it sorted.
# But put bkver.o/cmd.o first, they generate headers.
OBJ = bkver.o cmd.o \
abort.o adler32.o alias.o admin.o annotate.o attributes.o \
bam.o bisect.o bkd.o bkd_bam.o bkd_cd.o \
bkd_changes.o bkd_client.o bkd_clone.o bkd_cmdtab.o \
bkd_findkey.o bkd_http.o \
bkd_id.o bkd_kill.o bkd_level.o bkd_misc.o bkd_nested.o \
bkd_partition.o bkd_pull.o bkd_push.o bkd_pwd.o \
bkd_r2c.o \
bkd_rclone.o bkd_rootkey.o bkd_status.o bkd_synckeys.o bkd_version.o \
bkverinfo.o \
cat.o cfile.o changes.o config.o \
check.o checksum.o clean.o cleanpath.o clone.o \
cmdlog.o \
collapse.o comment.o comments.o commit.o comps.o compress.o \
contrib/cat.o \
contrib/test.o \
converge.o \
cp.o \
crypto.o \
cset.o cset_inex.o csetprune.o csets.o cweave.o \
dataheap.o dbfile.o delta.o diff.o dspec.o \
export.o \
fast-import.o fast-export.o features.o findmerge.o \
find.o findcset.o fixtool.o fsl.o fslayer.o \
g2bk.o gca.o get.o gethelp.o \
gethost.o gettemp.o getuser.o gfiles.o glob.o \
gnupatch.o graft.o grep.o \
hash_nokey.o \
heapdump.o help.o here.o here_check.o hostme.o http.o \
idcache.o isascii.o info.o \
key2rev.o key2path.o kill.o kv.o \
libcommit.o libdiff.o libgraph.o librange.o \
libsfiles.o lines.o \
localtm.o lock.o locking.o \
mail.o merge.o mklock.o \
mailslot.o \
mtime.o mv.o names.o ndiff.o nested.o newroot.o \
opark.o \
parent.o park.o partition.o \
patch.o \
pending.o preference.o proj.o \
poly.o \
populate.o \
port/bkd_server.o \
port/check_rsh.o \
port/gethomedir.o \
port/gethost.o port/getinput.o \
port/getrealname.o port/getrusage.o port/globalroot.o port/gui.o \
port/hostColonPath.o port/http_proxy.o \
port/mail.o port/mnext.o port/networkfs.o \
port/notifier.o port/ns_sock_host2ip.o port/platforminit.o \
port/sccs_getuser.o port/sccs_lockfile.o \
port/startmenu.o \
port/svcinfo.o \
port/uninstall.o \
progress.o \
prs.o pull.o push.o pwd.o \
randombits.o randseed.o range.o rcheck.o rclone.o \
rcs2bk.o rcsparse.o \
receive.o redblack.o regex.o registry.o renumber.o \
remap.o remote.o \
repo.o repos.o repogca.o repostats.o repotype.o \
resolve.o resolve_binaries.o resolve_contents.o \
resolve_create.o resolve_filetypes.o \
resolve_flags.o resolve_generic.o resolve_modes.o \
resolve_renames.o resolve_tags.o restore.o review.o \
rm.o rmdel.o rmgone.o \
root.o rset.o sane.o scat.o sccs.o sccs2bk.o \
sccslog.o sccs_mv.o search.o sec2hms.o send.o sendbug.o \
set.o setup.o sfio.o shrink.o sinfo.o \
slib.o smerge.o sort.o startmenu.o \
stat.o stattest.o status.o stripdel.o synckeys.o \
tagmerge.o testcode.o tclsh.o takepatch.o \
testdates.o time.o timestamp.o touch.o trigger.o \
unbk.o undo.o undos.o unedit.o \
unique.o uninstall.o unlink.o unlock.o unpull.o unrm.o unwrap.o upgrade.o \
urlinfo.o \
utils.o uu.o what.o which.o \
xfile.o xflags.o \
zone.o
SCRIPTS = bk.script import \
uuwrap unuuwrap gzip_uuwrap ungzip_uuwrap \
b64wrap unb64wrap gzip_b64wrap ungzip_b64wrap
PSCR = t/doit t/guitest
PROGS = libc/mtst$(EXE)
LIBS = libc/libc.a
DATA = bkmsg.txt bkhelp.txt version \
../doc/bk_refcard.ps ../doc/bk_refcard.pdf ../RELEASE-NOTES.md \
dspec-changes dspec-changes-3.2 dspec-changes-4.0 dspec-changes-h \
dspec-changes-hv dspec-changes-json dspec-changes-json-v \
dspec-changes-vv dspec-log dspec-prs
CONTRIB = gui/ide/emacs/vc-bk.el contrib/git2bk.l
ALL = PCRE $(LIBS) $(BINS) $(SCRIPTS) $(PSCR) $(XTRA) \
$(PROGS) L-clean GUI L-doc $(DATA)
CFLAGS = $(CC_DEBUG)
export CFLAGS
CPPFLAGS= -Ilibc $(TOMCRYPT_CPPFLAGS) $(TOMMATH_CPPFLAGS) \
$(PCRE_CPPFLAGS) $(LZ4_CPPFLAGS) $(ZLIB_CPPFLAGS)
# Override this if you don't have it.
RANLIB = ranlib
# list of C sources in bk
SRCS = bk.c $(OBJ:.o=.c)
# list of headers in bk
HDRS = bam.h bkd.h bk-features.h config.h configvars.def diff.h fsfuncs.h \
graph.h nested.h \
progress.h range.h rcs.h resolve.h sccs.h \
cmd.h poly.h proj.h redblack.h libc/system.h xfile.h
# list of non-C sources in bk
SCRSRCS = bk.sh import.sh kwextract.pl uuwrap.sh unuuwrap.sh \
port/unix_platform.sh port/win32_platform.sh \
gzip_uuwrap.sh ungzip_uuwrap.sh \
substvars.sh b64wrap.sh gzip_b64wrap.sh \
unb64wrap.sh ungzip_b64wrap.sh
MISC = bkmsg.doc t/doit.sh
default:
$(MAKE) p
SUBDIRS = libc $(shell ls -d tomcrypt tommath 2>/dev/null)
all: $(ALL)
prof:
$(MAKE) CFLAGS="$G -pg -O2" LDFLAGS=-pg all
gprof:
$(MAKE) CFLAGS="$G -DPROFILE -pg -O2" LDFLAGS=-pg all
ggprof:
$(MAKE) CFLAGS="$G -DPROFILE -pg" LDFLAGS=-pg all
# Debugging...
d:
$(MAKE) CFLAGS="$G -DDEBUG" all
debug:
$(MAKE) CFLAGS="$G -DDEBUG" all
debug2:
$(MAKE) CFLAGS="$G -DDEBUG2" all
gWall Wall:
$(MAKE) CFLAGS="$(CC_WALL)" all
# production builds
p: ## Build a production version of BitKeeper (no -g)
$(MAKE) CFLAGS="$(CC_FAST) $(CF)" all
trial:
$(MAKE) TRIAL="3*WEEK" CFLAGS="$(CC_FAST) $(CF)" all
trial3M:
$(MAKE) TRIAL="3*MONTH" CFLAGS="$(CC_FAST) $(CF)" all
g: ## Build a debug version of BitKeeper (-g)
$(MAKE) CFLAGS="$(CC_DEBUG)" all
gO:
$(MAKE) CFLAGS="$(CC_FAST_DEBUG)" all
gcov:
$(MAKE) CFLAGS="$(CC_DEBUG) -fprofile-arcs -ftest-coverage" all
clean: L-clean FORCE ## Remove object files and executables
$(if $(Q), at echo Cleaning up,)
$(Q)for sub in $(SUBDIRS) ../doc ../man gui utils win32 t t/win32; \
do $(MAKE) -C$$sub "CFLAGS=$(CFLAGS)" $@; \
done
$(Q)$(RM) $(OBJ) bk.o $(BKG_O) $(BINS) $(SCRIPTS) \
$(PSRC) $(PROGS)
$(Q)$(RM) tags TAGS tags.local cscope.out substvars a.out cmd.c cmd.h \
core *.bb *.bbg *.da *.gcov \
bk.ico \
bkmsg.txt bkhelp.txt bkver.c version \
t/doit t/guitest kw2val_lookup.c bkres.o svcmgr.exe \
conf.mk
$(Q)$(RM) -r tmp
ifeq "$(OSTYPE)" "msys"
$(Q)$(RM) -rf gnu/bin gnu/doc gnu/etc gnu/share
$(Q)$(RM) -f gnu/m.ico gnu/msys.bat gnu/msys.ico
$(Q)-rmdir gnu/tmp
$(Q)-rmdir gnu
endif
ifeq (true,$(INREPO))
ifneq (,$(INSTALLED_BK))
$(Q)EXTRALIST=`"$(INSTALLED_BK)" -Aax | \
grep -v '~$$\|conf-.*\.mk$$'` ; \
if [ "$$EXTRALIST" ]; then \
echo "Clean left behind the following files:" ; \
for file in $$EXTRALIST; do \
echo " $$file" ; \
done ; \
else \
echo Clean complete ; \
fi
endif
endif
clobber: clean FORCE ## Same as 'clean' but also bk clean files
-@$(BK) -A clean
# XXX subdirs? (see tags)
wc: $(HDRS) $(SRCS) $(SCRSRCS) $(MISC)
wc -l $(SRCS) $(HDRS) $(SCRSRCS) $(MISC)
get-e: FORCE
-@$(BK) edit -qT `echo $(HDRS) $(SRCS) $(SCRSRCS) $(MISC) | fmt -1|sort -u`
$(Q)$(MAKE) tags
srcs: $(SRCS) $(HDRS) FORCE
$(Q)for sub in $(SUBDIRS); do $(BK) -r$$sub co -q; done
tags: $(patsubst %,%/tags.local, $(SUBDIRS)) tags.local
@if [ -x $(BK) ]; \
then $(BK) get -Sq tags.skippats; \
$(BK) _sort -u $^ | grep -v -ftags.skippats > $@; \
else \
bk get -Sq tags.skippats; \
bk _sort -u $^ | grep -v -ftags.skippats > $@; \
fi
@echo ctags completed
tags.local: $(SRCS) $(HDRS)
@ctags -f $@ --file-tags=yes --c-types=d+f+s+t $^
%/tags.local: FORCE
$(Q)$(MAKE) -C $(dir $@) tags.local
ssh sshtest:
$(MAKE) realtest
rsh rshtest:
PREFER_RSH=YES $(MAKE) realtest
test tests:
DO_REMOTE=NO $(MAKE) -C t
nonet nonet_test localtest:
BK_NONET=YES PREFER_RSH=YES $(MAKE) realtest
realtest: $(ALL) t/doit
-cd gui/tcltk && $(MAKE) clobber
-$(BK) get -qS t/setup t/win32/win32_common
$(BK) -rt get -qTS 't.*'
cd t && ./doit -f 5
guitest: $(ALL) t/doit
-$(BK) get -qS t/SCCS/s.g.* t/setup t/win32/win32_common t/guitest.tcl
cd t && ./doit -g -i
t/doit: t/doit.sh substvars
./substvars t/doit.sh > t/doit
chmod +x t/doit
t/guitest: t/guitest.tcl
cat < t/guitest.tcl > t/guitest
.PHONY: FORCE
FORCE:
win32: FORCE
cd win32 && $(MAKE) BINDIR=$(BINDIR)
cd t/win32 && $(MAKE)
# build libraries in sub directories
%.a: FORCE
$(Q)$(MAKE) -C $(dir $@) $(notdir $@)
libc/mtst$(EXE): libc/libc.a FORCE
$(Q)$(MAKE) -C libc mtst$(EXE)
bkres.o: win32/data/bk.rc bk.ico
windres -i win32/data/bk.rc -o bkres.o
bk.ico: win32/data/bk.ico
@cp -f win32/data/bk.ico .
ifneq ($(TOMCRYPT_SYSTEM),1)
# add dependency on building libraries first
$(BK): $(TOMCRYPT_LDFLAGS)
endif
ifneq ($(TOMMATH_SYSTEM),1)
# add dependency on building libraries first
$(BK): $(TOMMATH_LDFLAGS)
endif
$(BK): $(LIBS) bk.o $(RESOURCE) $(OBJ)
$(if $(Q), at echo LINKING $(BK),)
$(Q)$(LD) $(LDFLAGS) -o $@ bk.o $(OBJ) $(RESOURCE) $(LIBS) \
$(TOMCRYPT_LDFLAGS) $(TOMMATH_LDFLAGS) \
$(PCRE_LDFLAGS) $(LZ4_LDFLAGS) $(ZLIB_LDFLAGS) $(XLIBS)
# Windows only rule, BKGUI should be blank on other platforms
$(BKGUI): bkg.o $(RESOURCE)
$(if $(Q), at echo LINKING $(BKGUI),)
$(Q)$(LD) $(LDFLAGS) -o $@ bkg.o $(RESOURCE) -Llibc -lc -mwindows $(XLIBS)
bk.script: bk.sh port/$(SYS)_platform.sh
cat port/$(SYS)_platform.sh bk.sh > bk.script
chmod +x bk.script
bkmsg.txt: bkmsg.doc
cp -f $< $@
L-clean: FORCE
@rm -f gui/share/doc/L/little.man ../man/man1/bk-little.1
@rm -f ../man/man2help/bk-little-1.fmt
# has to run before bkhelp.txt but after GUI
L-doc L-docs: GUI FORCE
@test -f gui/share/doc/L/little.man || { \
echo Failed to build gui/share/doc/L/little.man; \
exit 1; \
}
@if [ -s gui/share/doc/L/little.man ]; \
then cp gui/share/doc/L/little.man ../man/man1/bk-little.1; \
else cp ../man/man1/bk-little.1.pfmt ../man/man1/bk-little.1; \
fi; \
chmod +w ../man/man1/bk-little.1
bkhelp.txt: $(BK) version L-docs FORCE
@rm -f ../man/man2help/bk-little.fmt
@cd ../man/man2help && $(MAKE) BK=$(HERE)/bk$(EXE) helptxt
@cp ../man/man2help/helptxt bkhelp.txt
@rm -f ../man/man1/bk-little.1
html-docs: bkhelp.txt
@cd ../man/man2html && $(MAKE)
../doc/bk_refcard.ps: $(BK) FORCE
$(Q)echo building $@
$(Q)-$(BK) -r../doc co -qS
$(Q)$(MAKE) -C ../doc BK=$(HERE)/bk$(EXE) all
../doc/bk_refcard.pdf: ../doc/bk_refcard.ps
# This must be rebuilt every time because it includes the build time
bkver.c: utils/bk_version FORCE
$(if $(Q), at echo Building $@,)
$(Q)echo "#include \"sccs.h\"" > bk.v
$(Q)echo "char *bk_platform = \""`./utils/bk_version`"\";" >> bk.v
$(Q)echo "int test_release = "$(TRIAL)";" >> bk.v
$(Q)echo "time_t bk_build_timet = "`perl -e "print time"`";" >> bk.v
$(Q)echo "char *bk_build_dir = \""`pwd`"\";" >> bk.v
$(Q)mv -f bk.v bkver.c
version: version.sh $(BK) utils/bk_version GUI FORCE
bash version.sh > $@
%: %.sh
$(if $(Q), at echo Building $@,)
$(Q)$(RM) $@
$(Q)cp $< $@
$(Q)chmod +x $@
%: %.l
$(if $(Q), at echo Not lexing $@,)
import: import.sh port/$(SYS)_platform.sh
cat port/$(SYS)_platform.sh import.sh > import.T
chmod +x import.T
mv -f import.T import
# Quick and dirty target so we can make all the gui tools without the rest
.PHONY: GUI
GUI: PCRE $(BK)
@$(MAKE) -Cgui BK=$(HERE)/bk$(EXE) gui
install: installdir
tmp/bitkeeper/bk _install -d -f $(DESTDIR)$(BINDIR)
@echo BitKeeper is installed in $(BINDIR)
@echo We suggest you run:
@echo
@echo sudo $(BINDIR)/bk links /usr/local/bin
@echo
@echo to create the bk symlink.
installdir: utils/registry.tcl
rm -rf $(IMGDIR) || exit 1
mkdir -p $(IMGDIR)/contrib
mkdir -p $(IMGDIR)/lscripts
-$(BK) -rwww get -S
-cp -f -r www $(IMGDIR)
-$(BK) get -S $(CONTRIB)
tar cf - $(BINS) $(SCRIPTS) lscripts gui/bin gui/lib gui/images \
| (cd $(IMGDIR) && tar xf -)
cp -f $(DATA) $(IMGDIR)
cp -f $(CONTRIB) $(IMGDIR)/contrib
(cd ../doc/nested && $(MAKE) install HTML=$(IMGDIR)/html)
if [ $(SYS) = unix ]; \
then $(BK) get -S ../man/Makefile; \
cd ../man && $(MAKE) install BINDIR=$(IMGDIR) ;\
else \
(cd win32 && $(MAKE) BINDIR=$(IMGDIR) install); \
cp utils/registry.tcl $(IMGDIR)/gui/lib; \
fi
cd $(IMGDIR); \
find . -type l | \
perl -ne 'chomp; $$a = readlink; print "$$a|$$_\n";'>symlinks; \
test -s symlinks || rm -f symlinks
@true
image: ## Build the installer (left in src/utils/bk-*)
$(MAKE) p
$(MAKE) _image
_image:
$(MAKE) installdir
${MAKE} -Cutils BINDIR=$(IMGDIR) "CC=$(CC)" "BK=$(HERE)/bk$(EXE)" "CFLAGS=$(CFLAGS)" image
crankturn: crank.sh remote.sh ## Run a clean-build + regressions in cluster
REPO=$(REPO) URL=$(URL) REMOTE=remote.sh LOG=$(LOG) bash crank.sh
cranksave: crank.sh remote.sh ## Run a crankturn but save the built images
REPO=$(REPO) URL=$(URL) REMOTE=remote.sh LOG=$(LOG) bash crank.sh save
crankstatus: crank.sh remote.sh ## See how the crank is going
REPO=$(REPO) URL=$(URL) REMOTE=remote.sh LOG=$(LOG) bash crank.sh status
crankrelease nightly: $(BK) crank.sh remote.sh ## Do a BitKeeper release (or nightly build)
@(TAG=$(shell $(BK) changes -r+ -d:TAG:) ; \
test x$$TAG = x && { \
echo Cannot crankrelease with a non-tagged tip ; \
exit 1 ; \
} ; \
case $@ in \
crankrelease ) \
TYPE=release; DIR=/home/bk/images/$$TAG; \
;; \
nightly ) \
TYPE=nightly; DIR=/home/bk/images/nightly; \
HOSTS="$(NIGHTLY_HOSTS)" ; \
;; \
esac ; \
test -d $$DIR || mkdir -p $$DIR ; \
REPO=$(REPO) URL=$(URL) HOSTS=$$HOSTS REMOTE=remote.sh \
LOG=$(LOG) bash crank.sh $$TYPE ; \
$(BK) -R get -qS ../RELEASE-NOTES.md ; \
cp ../RELEASE-NOTES.md $$DIR ; \
SAVED_WD=$(shell pwd) ; \
cd $$DIR && chmod +rx bk-* >/dev/null 2>&1 ; \
rm -f MD5SUMS ; \
md5sum bk-* >> MD5SUMS ; \
echo "Your images are in $$DIR" ; \
case $@ in \
crankrelease ) \
echo "Run './mkrelease $$TAG' to release this version of bk."; \
;; \
nightly ) \
# cd $$SAVED_WD ; \
# ./mkupgrades --nightly $$TAG ; \
;; \
esac)
crankclean: crank.sh remote.sh
REPO=$(REPO) URL=$(URL) REMOTE=remote.sh LOG=$(LOG) bash crank.sh clean
# This target assumes a bk repository
.PHONY: src-tar
src-tar: $(BK) version ## build tar.gz image for the current tree
ifeq (false,$(INREPO))
$(error This target only works in a BK source repository)
else
./bk here add default TCLTK
$(Q)-mkdir -p tmp/src
$(Q)(DIR=bk-$(shell $(BK) version -s) ; \
TAR="$$DIR".tar.gz ; \
echo "Creating $$TAR in tmp/src..." ; \
cd tmp/src ; \
rm -rf "$$DIR" ; \
../../bk export -tplain -kwr+ -sdefault -sTCLTK "$$DIR" ; \
cat ../../version > "$$DIR/src/bkvers.txt" ; \
tar -czf "$$TAR" "$$DIR" ; \
rm -rf "$$DIR" ; \
echo Done ; \
)
endif
# only depend on conf.mk.local if it exists
conf.mk: mkconf.sh $(wildcard conf.mk.local)
sh mkconf.sh > $@ || { $(RM) $@; false; }
%.o: %.c
$(if $(Q), at echo CC $<,)
$(Q)$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
port/startmenu.o: port/startmenu.c $(HDRS)
$(if $(Q), at echo CC $<,)
$(Q)$(CC) $(CFLAGS) -fno-strict-aliasing $(CPPFLAGS) -c $< -o $@
depend: $(SRCS)
$(CC) -MM -MG -D_DEPEND $(SRCS) > depends
# for system.h we need to actually run libc's makefile because it includes
# calculated header files
libc/system.h: FORCE
$(MAKE) -C libc system.h
libc/libc.a: libc/system.h
sccs.h: PCRE
.PHONY: PCRE
PCRE:
ifneq ($(PCRE_SYSTEM),1)
$(MAKE) -Cgui/tcltk pcre
endif
$(OBJ) bk.o: $(HDRS)
cmd.c cmd.h: cmd.pl bk.sh $(filter bkd_%,$(SRCS))
$(if $(Q), at echo Building $@,)
$(Q)perl cmd.pl || (rm -f cmd.c cmd.h; exit 1)
# This parses slib.c and extracts the meta-data keywords expanded
# by kw2val() and passes them to gperf to generate hash lookup code.
slib.o: kw2val_lookup.c
kw2val_lookup.c: slib.c kw2val.pl
$(if $(Q), at echo Building $@,)
$(Q)perl kw2val.pl slib.c || (rm -f kw2val_lookup.c; exit 1)
check-syntax:
$(CC) $(CFLAGS) $(CPPFLAGS) -c -S ${CHK_SOURCES} -o /dev/null
# print a make variable 'make print-REPO'
# http://www.cmcrossroads.com/article/printing-value-makefile-variable
print-%:
@echo $* = \"$($*)\"
.PHONY: help
help:
@grep -E -h '^[-a-zA-Z_\ ]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
@echo Suggested: make -j12 image
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