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author | Stefan Tauner <stefan.tauner@gmx.at> | 2017-10-12 02:46:00 +0200 |
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committer | Stefan Tauner <stefan.tauner@gmx.at> | 2017-10-12 03:16:10 +0200 |
commit | 9fbbf55ecb991704cfbb2900ad9b41a1f7647759 (patch) | |
tree | 58c5f5f6f95c2dea49264ea0ac27a2a6650a808a /Makefile | |
parent | 40ba6fd0486b9845a951dbe042b1121687353c1a (diff) | |
download | flashrom-9fbbf55ecb991704cfbb2900ad9b41a1f7647759.tar.gz flashrom-9fbbf55ecb991704cfbb2900ad9b41a1f7647759.tar.bz2 flashrom-9fbbf55ecb991704cfbb2900ad9b41a1f7647759.zip |
Convert flashrom to git
- Drop support for Subversion in the getrevision script and Makefile.
- Refinement of getrevision to have a single function determining the
new flashrom version string (based on git describe).
- Add .gitignore and .gitattributes file (the latter to limit exports).
- Restore modification dates of the exported files from the VCS.
- Stop exporting VCS log dumps to CHANGELOG. This makes no sense.
- Export VCS metadata needed by the Makefile to versioninfo.inc
- Do not export the pre-"compiled" manpage. It can be generated like
anything else from the code dump with versioninfo.inc
- Add some initial client-side git hooks that get installed automatically
on make runs:
* pre-commit:
- test for whitespace errors via git diff-index --check
* commit-msg:
- Use the up to date hook from gerrit to add Change-Id tags.
Unlike the upstream hook, add them to fixup/squash changes too
to allow for our staging process.
- Test for duplicate sign-offs/acks.
* When pushing to one of the upstream repositories check mandatory rules:
- existing signoffs and acks in all new commits
- no deletions of branches
- no new branches other than versioned branches (e.g., 0.0.x)
- no history rewriting of branches
- Various other small refinements, bikesheddings and cosmetic changes to
slow down progress of flashrom and humanity as a whole.
Original-Change-Id: I64eef21982cac0a0a7419bcd2c8a936672ae9cb2
Original-Reviewed-on: https://review.coreboot.org/19206
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Change-Id: I325edb7d9890c412a44ecacb5161268d3dbccc57
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Signed-off-by: David Hendricks <dhendricks@fb.com>
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/21923
Acked-by: Stefan Tauner <stefan.tauner@gmx.at>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 75 |
1 files changed, 46 insertions, 29 deletions
@@ -526,23 +526,23 @@ LIB_OBJS = layout.o flashrom.o udelay.o programmer.o helpers.o CLI_OBJS = cli_classic.o cli_output.o cli_common.o print.o -# Set the flashrom version string from the highest revision number of the checked out flashrom files. -# Note to packagers: Any tree exported with "make export" or "make tarball" -# will not require subversion. The downloadable snapshots are already exported. -SVNVERSION := $(shell ./util/getrevision.sh -u 2>/dev/null ) +# versioninfo.inc stores metadata required to build a packaged flashrom. It is generated by the export rule and +# imported below. If versioninfo.inc is not found and the variables are not defined by the user, the info will +# be obtained using util/getrevision.sh, which is the common case during development. +-include versioninfo.inc +VERSION ?= $(shell ./util/getrevision.sh --revision) +MAN_DATE ?= $(shell ./util/getrevision.sh --date $(PROGRAM).8.tmpl 2>/dev/null) -RELEASE := 0.9.9 -VERSION := $(RELEASE)-$(SVNVERSION) -RELEASENAME ?= $(VERSION) +SCMDEF := -D'FLASHROM_VERSION="$(VERSION)"' -SVNDEF := -D'FLASHROM_VERSION="$(VERSION)"' +# No spaces in release names unless set explicitly +RELEASENAME ?= $(shell echo "$(VERSION)" | sed -e 's/ /_/') -# Inform user if there is no meaningful version string. If there is version information from a VCS print -# something anyway because $(info...) will print a line break in any case which would look suspicious. -# The && between the echos is a workaround for old versions of GNU make that issue the error "unterminated -# variable reference" if a semicolon is used instead. -$(info $(shell ./util/getrevision.sh -c 2>/dev/null || echo "Files don't seem to be under version control." && \ - echo "Replacing all version templates with $(VERSION)." )) +# Inform user of the version string +$(info Replacing all version templates with $(VERSION).) + +# If a VCS is found then try to install hooks. +$(shell ./util/getrevision.sh -c 2>/dev/null && ./util/git-hooks/install.sh) ############################################################################### # Default settings of CONFIG_* variables. @@ -1024,7 +1024,7 @@ libflashrom.a: $(LIBFLASHROM_OBJS) TAROPTIONS = $(shell LC_ALL=C tar --version|grep -q GNU && echo "--owner=root --group=root") %.o: %.c .features - $(CC) -MMD $(CFLAGS) $(CPPFLAGS) $(FLASHROM_CFLAGS) $(FEATURE_CFLAGS) $(SVNDEF) -o $@ -c $< + $(CC) -MMD $(CFLAGS) $(CPPFLAGS) $(FLASHROM_CFLAGS) $(FEATURE_CFLAGS) $(SCMDEF) -o $@ -c $< # Make sure to add all names of generated binaries here. # This includes all frontends and libflashrom. @@ -1349,7 +1349,7 @@ $(PROGRAM).8.html: $(PROGRAM).8 $(PROGRAM).8: $(PROGRAM).8.tmpl @# Add the man page change date and version to the man page - @sed -e 's#.TH FLASHROM 8 ".*".*#.TH FLASHROM 8 "$(shell ./util/getrevision.sh -d $(PROGRAM).8.tmpl 2>/dev/null)" "$(VERSION)"#' <$< >$@ + @sed -e 's#.TH FLASHROM 8 ".*".*#.TH FLASHROM 8 "$(MAN_DATE)" "$(VERSION)"#' <$< >$@ install: $(PROGRAM)$(EXEC_SUFFIX) $(PROGRAM).8 mkdir -p $(DESTDIR)$(PREFIX)/sbin @@ -1357,25 +1357,42 @@ install: $(PROGRAM)$(EXEC_SUFFIX) $(PROGRAM).8 $(INSTALL) -m 0755 $(PROGRAM)$(EXEC_SUFFIX) $(DESTDIR)$(PREFIX)/sbin $(INSTALL) -m 0644 $(PROGRAM).8 $(DESTDIR)$(MANDIR)/man8 -export: $(PROGRAM).8 - @rm -rf $(EXPORTDIR)/flashrom-$(RELEASENAME) - @svn export -r BASE . $(EXPORTDIR)/flashrom-$(RELEASENAME) - @sed "s/^SVNVERSION.*/SVNVERSION := $(SVNVERSION)/" Makefile >$(EXPORTDIR)/flashrom-$(RELEASENAME)/Makefile - @cp $(PROGRAM).8 "$(EXPORTDIR)/flashrom-$(RELEASENAME)/$(PROGRAM).8" - @svn log >$(EXPORTDIR)/flashrom-$(RELEASENAME)/ChangeLog - @echo Exported $(EXPORTDIR)/flashrom-$(RELEASENAME)/ - -tarball: export - @tar cjf $(EXPORTDIR)/flashrom-$(RELEASENAME).tar.bz2 -C $(EXPORTDIR)/ $(TAROPTIONS) flashrom-$(RELEASENAME)/ - @rm -rf $(EXPORTDIR)/flashrom-$(RELEASENAME) - @echo Created $(EXPORTDIR)/flashrom-$(RELEASENAME).tar.bz2 +_export: $(PROGRAM).8 + @rm -rf "$(EXPORTDIR)/flashrom-$(RELEASENAME)" + @mkdir -p "$(EXPORTDIR)/flashrom-$(RELEASENAME)" + @git archive HEAD | tar -x -C "$(EXPORTDIR)/flashrom-$(RELEASENAME)" +# Generate versioninfo.inc containing metadata that would not be available in exported sources otherwise. + @echo "VERSION = $(VERSION)" > "$(EXPORTDIR)/flashrom-$(RELEASENAME)/versioninfo.inc" + @echo "MAN_DATE = $(MAN_DATE)" >> "$(EXPORTDIR)/flashrom-$(RELEASENAME)/versioninfo.inc" +# Restore modification date of all tracked files not marked 'export-ignore' in .gitattributes. +# sed is required to filter out file names having the attribute set. +# The sed program saves the file name in the hold buffer and then checks if the respective value is 'set'. +# If so it ignores the rest of the program, which otherwise restores the file name and prints it. + @git ls-tree -r -z -t --full-name --name-only HEAD | \ + git check-attr -z --stdin export-ignore | \ + sed -zne 'x;n;n;{/^set$$/b;};x;p;' | \ + xargs -0 sh -c 'for f; do \ + touch -d $$(git log --pretty=format:%cI -1 HEAD -- "$$f") \ + "$(EXPORTDIR)/flashrom-$(RELEASENAME)/$$f"; \ + done' dummy_arg0 + +export: _export + @echo "Exported $(EXPORTDIR)/flashrom-$(RELEASENAME)/" + +tarball: _export + @tar -cz --format=ustar -f "$(EXPORTDIR)/flashrom-$(RELEASENAME).tar.gz" -C $(EXPORTDIR)/ \ + $(TAROPTIONS) "flashrom-$(RELEASENAME)/" +# Delete the exported directory again because it is most likely what's expected by the user. + @rm -rf "$(EXPORTDIR)/flashrom-$(RELEASENAME)" + @echo Created "$(EXPORTDIR)/flashrom-$(RELEASENAME).tar.gz" djgpp-dos: clean make CC=i586-pc-msdosdjgpp-gcc STRIP=i586-pc-msdosdjgpp-strip + libpayload: clean make CC="CC=i386-elf-gcc lpgcc" AR=i386-elf-ar RANLIB=i386-elf-ranlib -.PHONY: all install clean distclean compiler hwlibs features export tarball djgpp-dos featuresavailable libpayload +.PHONY: all install clean distclean compiler hwlibs features _export export tarball featuresavailable libpayload # Disable implicit suffixes and built-in rules (for performance and profit) .SUFFIXES: |