Use Travis-ci to run ABI check

.travis.yml

@@ -1,52 +1,53 @@
 language: c
-os:
-  - linux
-  - osx
-compiler:
-  - gcc
-  - clang
-  - x86_64-w64-mingw32-gcc
-env:
-  - OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Release
-  - OPJ_CI_ARCH=i386 OPJ_CI_BUILD_CONFIGURATION=Release
-  - OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug OPJ_CI_ASAN=1
-  - OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug
-
+
 matrix:
-  exclude:
+  include:
     - os: osx
+      compiler: clang
+      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Release
+    - os: linux
+      compiler: gcc
+      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Release
+    - os: linux
       compiler: gcc
-    - os: osx
-      compiler: x86_64-w64-mingw32-gcc
-    - compiler: clang
       env: OPJ_CI_ARCH=i386 OPJ_CI_BUILD_CONFIGURATION=Release
-    - compiler: clang
+    - os: linux
+      compiler: gcc
       env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug
     - os: linux
       compiler: clang
-      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Release
-    - compiler: gcc
       env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug OPJ_CI_ASAN=1
-    - compiler: x86_64-w64-mingw32-gcc
-      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug OPJ_CI_ASAN=1
-    - compiler: x86_64-w64-mingw32-gcc
-      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug
-    - os: osx
-      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Debug OPJ_CI_ASAN=1
-
+    - os: linux
+      compiler: x86_64-w64-mingw32-gcc
+      env: OPJ_CI_ARCH=x86_64 OPJ_CI_BUILD_CONFIGURATION=Release
+    - os: linux
+      compiler: x86_64-w64-mingw32-gcc
+      env: OPJ_CI_ARCH=i386 OPJ_CI_BUILD_CONFIGURATION=Release
+    - os: linux
+      compiler: gcc-4.8
+      env: OPJ_CI_ABI_CHECK=1
+
 addons:
   apt:
+    sources:
+      - ubuntu-toolchain-r-test
     packages:
+      - gcc-4.8
       - gcc-multilib
       - gcc-mingw-w64-base
       - binutils-mingw-w64-i686
       - binutils-mingw-w64-x86-64
       - gcc-mingw-w64-i686
       - gcc-mingw-w64-x86-64
       - gcc-mingw-w64
+      - libelf-dev
+      - elfutils
+      - texinfo
+      - exuberant-ctags
 
 install:
   - ./tools/travis-ci/install.sh
 
 script:
   - ./tools/travis-ci/run.sh
+  - ./tools/travis-ci/abi-check.sh

tools/abi-tracker/openjpeg.json

@@ -0,0 +1,131 @@
+{
+  "Name":           "openjpeg",
+  "Title":          "OpenJPEG",
+  "SourceUrl":      "https://github.com/uclouvain/openjpeg/tags",
+  "Git":            "https://github.com/uclouvain/openjpeg.git",
+  "Maintainer":     "Antonin D.",
+  "MaintainerUrl":  "http://www.openjpeg.org/",
+  "Package":        "version.",
+
+  "Versions": [
+  {
+    "Number":         "current",
+    "Installed":      "installed/openjpeg/current",
+    "Source":         "src/openjpeg/current",
+    "Changelog":      "On",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/current/list",
+    "PublicTypes":    "public_types/openjpeg/current/list"
+  },
+  {
+    "Number":         "2.1",
+    "Installed":      "installed/openjpeg/2.1",
+    "Source":         "src/openjpeg/2.1/version.2.1.tar.gz",
+    "Changelog":      "NEWS",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/2.1/list",
+    "PublicTypes":    "public_types/openjpeg/2.1/list"
+  },
+  {
+    "Number":         "2.0.1",
+    "Installed":      "installed/openjpeg/2.0.1",
+    "Source":         "src/openjpeg/2.0.1/version.2.0.1.tar.gz",
+    "Changelog":      "NEWS",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/2.0.1/list",
+    "PublicTypes":    "public_types/openjpeg/2.0.1/list"
+  },
+  {
+    "Number":         "2.0",
+    "Installed":      "installed/openjpeg/2.0",
+    "Source":         "src/openjpeg/2.0/version.2.0.tar.gz",
+    "Changelog":      "NEWS",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "On",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/2.0/list",
+    "PublicTypes":    "public_types/openjpeg/2.0/list"
+  },
+  {
+    "Number":         "1.5.2",
+    "Installed":      "installed/openjpeg/1.5.2",
+    "Source":         "src/openjpeg/1.5.2/version.1.5.2.tar.gz",
+    "Changelog":      "NEWS",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/1.5.2/list",
+    "PublicTypes":    "public_types/openjpeg/1.5.2/list"
+  },
+  {
+    "Number":         "1.5.1",
+    "Installed":      "installed/openjpeg/1.5.1",
+    "Source":         "src/openjpeg/1.5.1/version.1.5.1.tar.gz",
+    "Changelog":      "NEWS",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/1.5.1/list",
+    "PublicTypes":    "public_types/openjpeg/1.5.1/list"
+  },
+  {
+    "Number":         "1.5",
+    "Installed":      "installed/openjpeg/1.5",
+    "Source":         "src/openjpeg/1.5/version.1.5.tar.gz",
+    "Changelog":      "NEWS",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/1.5/list",
+    "PublicTypes":    "public_types/openjpeg/1.5/list"
+  },
+  {
+    "Number":         "1.4",
+    "Installed":      "installed/openjpeg/1.4",
+    "Source":         "src/openjpeg/1.4/version.1.4.tar.gz",
+    "Changelog":      "CHANGES",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/1.4/list",
+    "PublicTypes":    "public_types/openjpeg/1.4/list"
+  },
+  {
+    "Number":         "1.3",
+    "Installed":      "installed/openjpeg/1.3",
+    "Source":         "src/openjpeg/1.3/version.1.3.tar.gz",
+    "Changelog":      "ChangeLog",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/1.3/list",
+    "PublicTypes":    "public_types/openjpeg/1.3/list"
+  },
+  {
+    "Number":         "1.2",
+    "Installed":      "installed/openjpeg/1.2",
+    "Source":         "src/openjpeg/1.2/version.1.2.tar.gz",
+    "Changelog":      "ChangeLog",
+    "HeadersDiff":    "On",
+    "PkgDiff":        "Off",
+    "ABIView":        "Off",
+    "ABIDiff":        "Off",
+    "PublicSymbols":  "public_symbols/openjpeg/1.2/list",
+    "PublicTypes":    "public_types/openjpeg/1.2/list"
+  }]
+}

tools/travis-ci/abi-check.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+# This script executes the abi-check step when running under travis-ci (in run step)
+
+# Set-up some bash options
+set -o nounset   ## set -u : exit the script if you try to use an uninitialised variable
+set -o errexit   ## set -e : exit the script if any statement returns a non-true return value
+set -o pipefail  ## Fail on error in pipe
+set -o xtrace    ## set -x : Print a trace of simple commands and their arguments after they are expanded and before they are executed.
+
+# Exit if not ABI check
+if [ "${OPJ_CI_ABI_CHECK:-}" != "1" ]; then
+	exit 0
+fi
+
+OPJ_UPLOAD_ABI_REPORT=0
+OPJ_LIMIT_ABI_BUILDS="-limit 2"
+if [ "${TRAVIS_REPO_SLUG:-}" != "" ]; then
+	if [ "$(echo "${TRAVIS_REPO_SLUG}" | sed 's/\(^.*\)\/.*/\1/')" == "uclouvain" ] && [ "${TRAVIS_PULL_REQUEST:-}" == "false" ]; then
+		# Upload report
+		OPJ_UPLOAD_ABI_REPORT=1
+		# Build full report
+		OPJ_LIMIT_ABI_BUILDS=
+	fi
+fi
+
+OPJ_SOURCE_DIR=$(cd $(dirname $0)/../.. && pwd)
+
+
+mkdir ${HOME}/abi-check
+cd ${HOME}/abi-check
+# Let's get tools not available with apt
+mkdir tools
+# Travis doesn't allow package wdiff...
+wget -qO - http://mirrors.kernel.org/gnu/wdiff/wdiff-latest.tar.gz | tar -xz
+cd wdiff-*
+./configure --prefix=${HOME}/abi-check/tools/wdiff &> /dev/null
+make &> /dev/null
+make check &> /dev/null
+make install &> /dev/null
+cd ..
+export PATH=${PWD}/tools/wdiff/bin:$PATH
+
+wget -qO - https://tools.ietf.org/tools/rfcdiff/rfcdiff-1.42.tgz | tar -xz
+mv rfcdiff-1.42 ${PWD}/tools/rfcdiff
+export PATH=${PWD}/tools/rfcdiff:$PATH
+wget -qO - https://github.com/lvc/installer/archive/0.4.tar.gz | tar -xz
+mkdir ${PWD}/tools/abi-tracker
+make -C installer-0.4 install prefix=${PWD}/tools/abi-tracker target=abi-tracker
+export PATH=${PWD}/tools/abi-tracker/bin:$PATH
+
+mkdir tracker
+cd tracker
+
+# Let's create all we need
+grep -v Git ${OPJ_SOURCE_DIR}/tools/abi-tracker/openjpeg.json > ./openjpeg.json
+abi-monitor ${OPJ_LIMIT_ABI_BUILDS} -get openjpeg.json
+cp -f ${OPJ_SOURCE_DIR}/tools/abi-tracker/openjpeg.json ./openjpeg.json
+cp -rf ${OPJ_SOURCE_DIR} src/openjpeg/current
+abi-monitor ${OPJ_LIMIT_ABI_BUILDS} -build openjpeg.json
+abi-tracker -build openjpeg.json
+
+EXIT_CODE=0
+
+# Check API
+abi-compliance-checker -l openjpeg -old $(find ./abi_dump/openjpeg/2.1 -name '*.dump') -new $(find ./abi_dump/openjpeg/current -name '*.dump') -header openjpeg.h -api -s || EXIT_CODE=1
+
+# Check ABI
+# Disabled for now, problems with symbol visibility...
+# abi-compliance-checker -l openjpeg -old $(find ./abi_dump/openjpeg/2.1 -name '*.dump') -new $(find ./abi_dump/openjpeg/current -name '*.dump') -header openjpeg.h -abi -s || EXIT_CODE=1
+
+rm -rf src installed
+
+if [ ${OPJ_UPLOAD_ABI_REPORT} -eq 1 ]; then
+	echo "TODO: Where to upload the report"
+fi
+exit $EXIT_CODE