diff options
| -rw-r--r-- | doc/doc-txt/ChangeLog | 3 | ||||
| -rwxr-xr-x | release-process/scripts/mk_exim_release.pl | 49 | ||||
| -rw-r--r-- | src/OS/Makefile-Base | 23 | ||||
| -rwxr-xr-x | src/scripts/MakeLinks | 5 | ||||
| -rwxr-xr-x | src/scripts/reversion | 61 | ||||
| -rw-r--r-- | src/src/version.h | 15 |
6 files changed, 91 insertions, 65 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index cba3385a1..2db30fed7 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -85,6 +85,9 @@ TF/05 Removed obsolete $Cambridge$ CVS revision strings. TF/06 Removed a few PCRE remnants. +TF/07 Automatically extract Exim's version number from tags in the git + repository when doing development or release builds. + Exim version 4.76 ----------------- diff --git a/release-process/scripts/mk_exim_release.pl b/release-process/scripts/mk_exim_release.pl index 64fbb56f0..4bad07ab2 100755 --- a/release-process/scripts/mk_exim_release.pl +++ b/release-process/scripts/mk_exim_release.pl @@ -72,7 +72,7 @@ sub deal_with_working_directory { mkpath( $context->{directory}, { verbose => ( $verbose || $debug ) } ); # set and create subdirectories - foreach (qw(release_tree pkgs pkgdirs docbook)) { + foreach (qw(release_tree pkgs pkgdirs docbook tmp)) { $context->{$_} = File::Spec->catdir( $context->{directory}, $_ ); mkpath( $context->{$_}, { verbose => ( $verbose || $debug ) } ); } @@ -84,7 +84,7 @@ sub export_git_tree { my $context = shift; # build git command - my $archive_file = sprintf( '%s/%s-%s.tar', $context->{tmp_dir}, $context->{pkgname}, $context->{release} ); + my $archive_file = sprintf( '%s/%s-%s.tar', $context->{tmp}, $context->{pkgname}, $context->{release} ); $context->{tmp_archive_file} = $archive_file; my @cmd = ( 'git', 'archive', '--format=tar', "--output=$archive_file", $context->{tag} ); @@ -108,7 +108,7 @@ sub unpack_tree { # ------------------------------------------------------------------ -sub adjust_version_extension { +sub make_version_script { my $context = shift; return if ($context->{release} eq $context->{trelease}); @@ -117,41 +117,22 @@ sub adjust_version_extension { if ( $context->{release} ne $context->{trelease} . $variant ) { die "Broken version numbering, I'm buggy"; } - + my $srcdir = File::Spec->catdir( $context->{release_tree}, 'src', 'src' ); - my $version_h = File::Spec->catfile( $srcdir, 'version.h' ); - - my $fh = new IO::File $version_h, 'r'; - die "Cannot read version.h: $!\n" unless ( defined $fh ); - my @lines = <$fh>; - $fh->close() or die "Failed to close-read($version_h): $!\n"; - - my $found = 0; - my $i; - for ( $i = 0 ; $i < @lines ; ++$i ) { - if ( $lines[$i] =~ /EXIM_VARIANT_VERSION/ ) { - $found = 1; - last; - } - } - die "Cannot find version.h EXIM_VARIANT_VERSION\n" unless $found; - unless ( $lines[$i] =~ m/^\s* \# \s* define \s+ EXIM_VARIANT_VERSION \s+ "(.*)" \s* $/x ) { - die "Broken version.h EXIM_VARIANT_VERSION line\n"; - } - if ( length $1 ) { - print( "WARNING: version.h has a variant tag already defined: $1\n" ); - print( " not changing that tag\n" ); + chdir $srcdir or die "chdir $srcdir: $\n"; + + if ( -f "version.sh" ) { + print( "WARNING: version.sh already exists - leaving it in place\n" ); return; } - $lines[$i] = qq{#define EXIM_VARIANT_VERSION\t\t"$variant"\n}; - # deliberately not verbose constrained: - print( "Adjusting version.h for $variant release.\n" ); + my @cmd = ("../scripts/reversion", "release"); + print( "Running: ", join( ' ', @cmd ), "\n" ) if ($verbose); + system(@cmd) == 0 || croak "reversion failed"; + + unlink "version.h"; - $fh = new IO::File $version_h, "w"; - die "Cannot write version.h: $!\n" unless ( defined $fh ); - $fh->print( @lines ); - $fh->close() or die "Failed to close-write($version_h): $!\n"; + -f "version.sh" or die "failed to create version.h"; } # ------------------------------------------------------------------ @@ -366,7 +347,7 @@ sub create_tar_files { export_git_tree($context); chdir( $context->{directory} ) || die; unpack_tree($context); - adjust_version_extension($context); + make_version_script($context); build_documentation($context); build_package_directories($context); create_tar_files($context); diff --git a/src/OS/Makefile-Base b/src/OS/Makefile-Base index cb2359f28..9723c60cc 100644 --- a/src/OS/Makefile-Base +++ b/src/OS/Makefile-Base @@ -32,7 +32,7 @@ FE = $(FULLECHO) # up-to-date. Then the os-specific source files and the C configuration file # are set up, and finally it goes to the main Exim target. -all: $(EDITME) checklocalmake Makefile os.h os.c config.h allexim +all: $(EDITME) checklocalmake Makefile os.h os.c config.h version.h allexim checklocalmake: @if $(SHELL) $(SCRIPTS)/newer $(EDITME)-$(OSTYPE) $(EDITME) || \ @@ -317,13 +317,7 @@ OBJ_EXIM = acl.o child.o crypt16.o daemon.o dbfn.o debug.o deliver.o \ exim: lookups/lookups.a auths/auths.a pdkim/pdkim.a \ routers/routers.a transports/transports.a \ - $(OBJ_EXIM) version.c - @echo " " - awk '{ print ($$1+1) }' cnumber.h > cnumber.temp - rm -f cnumber.h; mv cnumber.temp cnumber.h - @echo "$(CC) version.c" - $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) version.c - rm -f exim + $(OBJ_EXIM) version.o @echo "$(LNCC) -o exim" $(FE)$(PURIFY) $(LNCC) -o exim $(LFLAGS) $(OBJ_EXIM) version.o \ routers/routers.a transports/transports.a lookups/lookups.a \ @@ -459,6 +453,13 @@ PHDRS = ../config.h ../dbfunctions.h ../dbstuff.h ../exim.h ../functions.h ../gl .c.o:; @echo "$(CC) $*.c" $(FE)$(CC) -c $(CFLAGS) -I. $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) $*.c +# Update Exim's version information and build the version object. + +version.h:: + @../scripts/reversion + +version.o: $(HDRS) cnumber.h version.h version.c + # This is the dummy module for use by test compiles of individual modules. It # contains functions such as log_write() that may be called from bits of Exim # in the tested code. @@ -637,10 +638,10 @@ $(MONBIN): $(HDRS) # The lookups library. -buildlookups lookups/lookups.a: config.h +buildlookups lookups/lookups.a: config.h version.h @cd lookups; $(MAKE) SHELL=$(SHELL) AR="$(AR)" $(MFLAGS) CC="$(CC)" CFLAGS="$(CFLAGS)" \ - CFLAGS_DYNAMIC="$(CFLAGS_DYNAMIC)" \ - FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" HDRS="$(PHDRS)" \ + CFLAGS_DYNAMIC="$(CFLAGS_DYNAMIC)" HDRS="../version.h $(PHDRS)" \ + FE="$(FE)" RANLIB="$(RANLIB)" RM_COMMAND="$(RM_COMMAND)" \ INCLUDE="$(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) $(LOOKUP_INCLUDE)"; \ echo " " diff --git a/src/scripts/MakeLinks b/src/scripts/MakeLinks index a4ab31cc8..082659c99 100755 --- a/src/scripts/MakeLinks +++ b/src/scripts/MakeLinks @@ -16,10 +16,6 @@ if [ -r pcre/Makefile ] ; then fi -# Initialize the file holding the compile number - -echo "0" > cnumber.h - echo "" echo ">>> Creating links to source files..." @@ -183,7 +179,6 @@ ln -s ../src/osfunctions.h osfunctions.h ln -s ../src/store.h store.h ln -s ../src/structs.h structs.h ln -s ../src/lookupapi.h lookupapi.h -ln -s ../src/version.h version.h ln -s ../src/acl.c acl.c ln -s ../src/buildconfig.c buildconfig.c diff --git a/src/scripts/reversion b/src/scripts/reversion new file mode 100755 index 000000000..7bc56f620 --- /dev/null +++ b/src/scripts/reversion @@ -0,0 +1,61 @@ +#!/bin/sh + +# Update Exim's version header file. + +# Read version information that was generated by a previous run of +# this script, or during the release process. + +if [ -f version.sh ] +then . version.sh +elif [ -f ../src/version.sh ] +then . ../src/version.sh +fi + +# If this tree is a git working directory, use that to get version information. + +if [ -e ../../.git ] || [ "$1" = "release" ] +then + # Modify the output of git describe into separate parts for + # the name "exim" and the release and variant versions. + # Put a dot in the version number and remove a spurious g. + set $(git describe --dirty=-XX --match 'exim-4*' | + sed 's|-| |;s|_|.|;s|[-_]| _|;s|-g|-|') + # Only update if we need to + if [ "$2 $3" != "$EXIM_RELEASE_VERSION $EXIM_VARIANT_VERSION" ] + then + EXIM_RELEASE_VERSION="$2" + EXIM_VARIANT_VERSION="$3" + rm -f version.h + fi +fi + +# If you are maintaining a patched version of Exim, you can either +# create your own version.sh as part of your release process, or you +# can modify EXIM_VARIANT_VERSION at this point in this script. + +case $EXIM_RELEASE_VERSION in +'') echo "*** Your copy of Exim lacks any version information." + exit 1 +esac + +EXIM_COMPILE_NUMBER=$(expr "${EXIM_COMPILE_NUMBER:-0}" + 1) + +echo "$EXIM_COMPILE_NUMBER" >cnumber.h + +( echo '# automatically generated file - see ../scripts/reversion' + echo EXIM_RELEASE_VERSION='"'"$EXIM_RELEASE_VERSION"'"' + echo EXIM_VARIANT_VERSION='"'"$EXIM_VARIANT_VERSION"'"' + echo EXIM_COMPILE_NUMBER='"'"$EXIM_COMPILE_NUMBER"'"' +) >version.sh + +if [ ! -f version.h ] +then +( echo '/* automatically generated file - see ../scripts/reversion */' + echo '#define EXIM_RELEASE_VERSION "'"$EXIM_RELEASE_VERSION"'"' + echo '#define EXIM_VARIANT_VERSION "'"$EXIM_VARIANT_VERSION"'"' + echo '#define EXIM_VERSION_STR EXIM_RELEASE_VERSION EXIM_VARIANT_VERSION' +) >version.h +fi + +echo ">>> version $EXIM_RELEASE_VERSION$EXIM_VARIANT_VERSION #$EXIM_COMPILE_NUMBER" +echo diff --git a/src/src/version.h b/src/src/version.h deleted file mode 100644 index 6c1cc556f..000000000 --- a/src/src/version.h +++ /dev/null @@ -1,15 +0,0 @@ -/************************************************* -* Exim - an Internet mail transport agent * -*************************************************/ - -/* Copyright (c) Google, Inc. 2010 */ -/* See the file NOTICE for conditions of use and distribution. */ - -/* This is bumped by the Exim Maintainers, the release engineer: */ -#define EXIM_RELEASE_VERSION_STR "4.76" -/* If you apply extensive local patches, consider putting -foo into here */ -#define EXIM_VARIANT_VERSION "" - -#define EXIM_VERSION_STR EXIM_RELEASE_VERSION_STR EXIM_VARIANT_VERSION - -/* End of version.h */ |