From: David Bremner Date: Sun, 9 Aug 2015 18:56:17 +0000 (+0200) Subject: [PATCH] build: extract library versions from notmuch.h X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=62d8fe4351587e5d1fd92a284b8d23a52f0b99da;p=notmuch-archives.git [PATCH] build: extract library versions from notmuch.h --- diff --git a/36/989ff2d8c55e7d9f9755eb7120e41d1958fc3c b/36/989ff2d8c55e7d9f9755eb7120e41d1958fc3c new file mode 100644 index 000000000..2d47ac499 --- /dev/null +++ b/36/989ff2d8c55e7d9f9755eb7120e41d1958fc3c @@ -0,0 +1,227 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by arlo.cworth.org (Postfix) with ESMTP id A73186DE099D + for ; Sun, 9 Aug 2015 11:57:39 -0700 (PDT) +X-Virus-Scanned: Debian amavisd-new at cworth.org +X-Spam-Flag: NO +X-Spam-Score: 0.138 +X-Spam-Level: +X-Spam-Status: No, score=0.138 tagged_above=-999 required=5 tests=[AWL=0.128, + T_HEADER_FROM_DIFFERENT_DOMAINS=0.01] autolearn=disabled +Received: from arlo.cworth.org ([127.0.0.1]) + by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id Zu9M-3yOfXOd for ; + Sun, 9 Aug 2015 11:57:37 -0700 (PDT) +Received: from gitolite.debian.net (gitolite.debian.net [87.98.215.224]) + by arlo.cworth.org (Postfix) with ESMTPS id ADC826DE0244 + for ; Sun, 9 Aug 2015 11:57:36 -0700 (PDT) +Received: from remotemail by gitolite.debian.net with local (Exim 4.80) + (envelope-from ) + id 1ZOVmA-0007eJ-1C; Sun, 09 Aug 2015 18:56:54 +0000 +Received: (nullmailer pid 16891 invoked by uid 1000); Sun, 09 Aug 2015 + 18:56:42 -0000 +From: David Bremner +To: notmuch@notmuchmail.org +Subject: [PATCH] build: extract library versions from notmuch.h +Date: Sun, 9 Aug 2015 20:56:17 +0200 +Message-Id: <1439146577-16676-1-git-send-email-david@tethera.net> +X-Mailer: git-send-email 2.1.4 +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.18 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Sun, 09 Aug 2015 18:57:39 -0000 + +- Make lib/notmuch.h the canonical location for the library versioning +information. + +- Since the release-check should never fail now, remove it to reduce +complexity. + +- Make the version numbers in notmuch.h consistent with the (now + deleted) ones in lib/Makefile.local +--- + +Not counting turning 20 lines of lib/Makefile.local into a template in +configure, the main change here is replacing a test in +release-checks.sh with another piece of code in configure. This isn't +obviously a good idea, since everyone has to run configure and few run +release-checks. Personally, I think the test in config is a bit +cleaner, but the main point is that it is much nicer to have the +version information only in one place. + + configure | 51 +++++++++++++++++++++++++++++++++++++++++++++++++ + devel/release-checks.sh | 32 ------------------------------- + lib/Makefile.local | 21 -------------------- + lib/notmuch.h | 2 +- + 4 files changed, 52 insertions(+), 54 deletions(-) + +diff --git a/configure b/configure +index 20fbed6..17eb243 100755 +--- a/configure ++++ b/configure +@@ -324,6 +324,35 @@ EOF + exit 1 + fi + ++printf "Reading libnotmuch version from source..." ++cat > _libversion.c < ++#include "lib/notmuch.h" ++int main(void) { ++ printf("libnotmuch_version_major=%d\n", ++ LIBNOTMUCH_MAJOR_VERSION); ++ printf("libnotmuch_version_minor=%d\n", ++ LIBNOTMUCH_MINOR_VERSION); ++ printf("libnotmuch_version_release=%d\n", ++ LIBNOTMUCH_MICRO_VERSION); ++ return 0; ++} ++EOF ++if ${CC} ${CFLAGS} _libversion.c -o _libversion > /dev/null 2>&1 && \ ++ ./_libversion > libversion.sh && . ./libversion.sh ++then ++ printf "OK" ++else ++ cat < /dev/null 2>&1; then + have_pkg_config=1 + else +@@ -847,6 +876,28 @@ vpath Makefile.% \$(srcdir) + vpath %.py \$(srcdir) + vpath %.rst \$(srcdir) + ++# Library versions (used to make SONAME) ++# The major version of the library interface. This will control the soname. ++# As such, this number must be incremented for any incompatible change to ++# the library interface, (such as the deletion of an API or a major ++# semantic change that breaks formerly functioning code). ++# ++LIBNOTMUCH_VERSION_MAJOR = ${libnotmuch_version_major} ++ ++# The minor version of the library interface. This should be incremented at ++# the time of release for any additions to the library interface, ++# (and when it is incremented, the release version of the library should ++# be reset to 0). ++LIBNOTMUCH_VERSION_MINOR = ${libnotmuch_version_minor} ++ ++# The release version the library interface. This should be incremented at ++# the time of release if there have been no changes to the interface, (but ++# simply compatible changes to the implementation). ++LIBNOTMUCH_VERSION_RELEASE = ${libnotmuch_version_release} ++ ++# These are derived from the VERSION macros in lib/notmuch.h so ++# if you have to change them, something is wrong. ++ + # The C compiler to use + CC = ${CC} + +diff --git a/devel/release-checks.sh b/devel/release-checks.sh +index bf0d68a..8604a9f 100755 +--- a/devel/release-checks.sh ++++ b/devel/release-checks.sh +@@ -88,38 +88,6 @@ case $VERSION in + *) verfail "'$VERSION' is a single number" ;; + esac + +-echo -n "Checking that LIBNOTMUCH version macros & variables match ... " +-# lib/notmuch.h +-LIBNOTMUCH_MAJOR_VERSION=broken +-LIBNOTMUCH_MINOR_VERSION=broken +-LIBNOTMUCH_MICRO_VERSION=broken +-# lib/Makefile.local +-LIBNOTMUCH_VERSION_MAJOR=borken +-LIBNOTMUCH_VERSION_MINOR=borken +-LIBNOTMUCH_VERSION_RELEASE=borken +- +-eval `awk 'NF == 3 && $1 == "#define" && $2 ~ /^LIBNOTMUCH_[A-Z]+_VERSION$/ \ +- && $3 ~ /^[0-9]+$/ { print $2 "=" $3 }' lib/notmuch.h` +- +-eval `awk 'NF == 3 && $1 ~ /^LIBNOTMUCH_VERSION_[A-Z]+$/ && $2 == "=" \ +- && $3 ~ /^[0-9]+$/ { print $1 "=" $3 }' lib/Makefile.local` +- +- +-check_version_component () +-{ +- eval local v1=\$LIBNOTMUCH_$1_VERSION +- eval local v2=\$LIBNOTMUCH_VERSION_$2 +- if [ $v1 != $v2 ] +- then append_emsg "LIBNOTMUCH_$1_VERSION ($v1) does not equal LIBNOTMUCH_VERSION_$2 ($v2)" +- fi +-} +- +-old_emsg_count=$emsg_count +-check_version_component MAJOR MAJOR +-check_version_component MINOR MINOR +-check_version_component MICRO RELEASE +-[ $old_emsg_count = $emsg_count ] && echo Yes. || echo No. +- + echo -n "Checking that this is Debian package for notmuch... " + read deb_notmuch deb_version rest < debian/changelog + if [ "$deb_notmuch" = 'notmuch' ] +diff --git a/lib/Makefile.local b/lib/Makefile.local +index 412d865..3a07090 100644 +--- a/lib/Makefile.local ++++ b/lib/Makefile.local +@@ -1,26 +1,5 @@ + # -*- makefile -*- + +-# The major version of the library interface. This will control the soname. +-# As such, this number must be incremented for any incompatible change to +-# the library interface, (such as the deletion of an API or a major +-# semantic change that breaks formerly functioning code). +-# +-LIBNOTMUCH_VERSION_MAJOR = 4 +- +-# The minor version of the library interface. This should be incremented at +-# the time of release for any additions to the library interface, +-# (and when it is incremented, the release version of the library should +-# be reset to 0). +-LIBNOTMUCH_VERSION_MINOR = 3 +- +-# The release version the library interface. This should be incremented at +-# the time of release if there have been no changes to the interface, (but +-# simply compatible changes to the implementation). +-LIBNOTMUCH_VERSION_RELEASE = 0 +- +-# Note: Don't forget to change the VERSION macros in notmuch.h when +-# any of the above change. +- + ifeq ($(PLATFORM),MACOSX) + LIBRARY_SUFFIX = dylib + # On OS X, library version numbers go before suffix. +diff --git a/lib/notmuch.h b/lib/notmuch.h +index 421c19d..b1f5bfa 100644 +--- a/lib/notmuch.h ++++ b/lib/notmuch.h +@@ -56,7 +56,7 @@ NOTMUCH_BEGIN_DECLS + * version in Makefile.local. + */ + #define LIBNOTMUCH_MAJOR_VERSION 4 +-#define LIBNOTMUCH_MINOR_VERSION 2 ++#define LIBNOTMUCH_MINOR_VERSION 3 + #define LIBNOTMUCH_MICRO_VERSION 0 + + #define NOTMUCH_DEPRECATED(major,minor) \ +-- +2.1.4 +