From f8e2766d28be61811162911c52cee9f0a9f74cf5 Mon Sep 17 00:00:00 2001
From: Takatoshi Kondo <redboltz@gmail.com>
Date: Sun, 26 Oct 2014 08:45:22 +0900
Subject: [PATCH] Added a 32bit environment tests for travis-ci.

---
 .travis.yml           | 31 ++++++++++++++++++-------------
 CMakeLists.txt        | 13 +++++++++++++
 ci/build_autotools.sh | 14 ++++++++++++--
 ci/build_cmake.sh     | 40 ++++++++++++++++++++++++++--------------
 4 files changed, 69 insertions(+), 29 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9475e13e..78ea246e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,25 +5,30 @@ compiler:
   - clang
   - gcc
 before_install:
-# We need this line to have g++4.8 available in apt
   - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+  - sudo add-apt-repository -y ppa:h-rayflood/llvm
   - sudo apt-get update -qq
   - sudo apt-get update
   - sudo apt-get install valgrind
-  - sudo apt-get install libgtest-dev
-  - "cd /usr/src/gtest && sudo cmake . && sudo cmake --build . && sudo mv libg* /usr/local/lib/ ; cd -"
 install:
-  - sudo apt-get install -qq gcc-4.8 g++-4.8
-# We want to compile with g++ 4.8 when rather than the default g++
+  - sudo apt-get install -qq gcc-4.8-multilib g++-4.8-multilib
+  - sudo apt-get install --allow-unauthenticated -qq clang-3.4
   - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 90
-branches:
-  only:
-    - poc/0.6
+  - sudo apt-get install -y lib32gcc1
+  - sudo apt-get install -y libc6-i386
+  - sudo apt-get install -y lib32z1-dev
+  - sudo apt-get install -y lib32stdc++6
+  - wget https://googletest.googlecode.com/files/gtest-1.7.0.zip
+  - unzip gtest-1.7.0.zip && cd gtest-1.7.0 && sudo cp -r include/gtest /usr/local/include && g++ src/gtest-all.cc -I. -Iinclude -c && g++ src/gtest_main.cc -I. -Iinclude -c && ar -rv libgtest.a gtest-all.o && ar -rv libgtest_main.a gtest_main.o && sudo mv *.a /usr/local/lib && g++ -m32 src/gtest-all.cc -I. -Iinclude -c && g++ -m32 src/gtest_main.cc -I. -Iinclude -c && ar -rv libgtest.a gtest-all.o && ar -rv libgtest_main.a gtest_main.o && sudo mkdir /usr/local/lib32 && sudo mv *.a /usr/local/lib32 && cd ..
 env:
-  - ACTION="ci/build_autotools.sh" PARAM="cpp11"
-  - ACTION="ci/build_autotools.sh" PARAM="cpp03"
-  - ACTION="ci/build_cmake.sh"     PARAM="cpp11"
-  - ACTION="ci/build_cmake.sh"     PARAM="cpp03"
+  - ACTION="ci/build_autotools.sh" VERSION="cpp11" ARCH="64" LIBPATH="/usr/local/lib"
+  - ACTION="ci/build_autotools.sh" VERSION="cpp11" ARCH="32" LIBPATH="/usr/local/lib32"
+  - ACTION="ci/build_autotools.sh" VERSION="cpp03" ARCH="64" LIBPATH="/usr/local/lib"
+  - ACTION="ci/build_autotools.sh" VERSION="cpp03" ARCH="32" LIBPATH="/usr/local/lib32"
+  - ACTION="ci/build_cmake.sh"     VERSION="cpp11" ARCH="64" LIBPATH="/usr/local/lib"
+  - ACTION="ci/build_cmake.sh"     VERSION="cpp11" ARCH="32" LIBPATH="/usr/local/lib32"
+  - ACTION="ci/build_cmake.sh"     VERSION="cpp03" ARCH="64" LIBPATH="/usr/local/lib"
+  - ACTION="ci/build_cmake.sh"     VERSION="cpp03" ARCH="32" LIBPATH="/usr/local/lib32"
 
 script:
-  - git clean -xdf && ${ACTION} ${PARAM}
+  - git clean -xdf && CMAKE_LIBRARY_PATH=${LIBPATH} ${ACTION} ${VERSION} ${ARCH}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7c2dcceb..fe18db16 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,7 @@ SET (libdir "\${exec_prefix}/lib")
 SET (includedir "\${prefix}/include")
 
 OPTION (MSGPACK_CXX11 "Using c++11 compiler" OFF)
+OPTION (MSGPACK_32BIT "32bit compile" OFF)
 
 IF (MSGPACK_CXX11)
    IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
@@ -27,6 +28,18 @@ IF (MSGPACK_CXX11)
    ENDIF ()
 ENDIF ()
 
+IF (MSGPACK_32BIT)
+   IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+      SET (CMAKE_CXX_FLAGS "-m32 ${CMAKE_CXX_FLAGS}")
+      SET (CMAKE_C_FLAGS "-m32 ${CMAKE_C_FLAGS}")
+      SET (CMAKE_EXE_LINKER_FLAGS "-m32 ${CMAKE_EXE_LINKER_FLAGS}")
+   ELSEIF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+      SET (CMAKE_CXX_FLAGS "-m32 ${CMAKE_CXX_FLAGS}")
+      SET (CMAKE_C_FLAGS "-m32 ${CMAKE_C_FLAGS}")
+      SET (CMAKE_EXE_LINKER_FLAGS "-m32 ${CMAKE_EXE_LINKER_FLAGS}")
+   ENDIF ()
+ENDIF ()
+
 FIND_PACKAGE (GTest)
 FIND_PACKAGE (ZLIB)
 FIND_PACKAGE (Threads)
diff --git a/ci/build_autotools.sh b/ci/build_autotools.sh
index a616a0da..a5ac75fd 100755
--- a/ci/build_autotools.sh
+++ b/ci/build_autotools.sh
@@ -9,9 +9,19 @@ fi
 
 if [ $1 = "cpp11" ]
 then
-    ./configure CXXFLAGS="-std=c++11"
+    if [ $2 = "32" ]
+    then
+        ./configure CFLAGS="-m32" CXXFLAGS="-std=c++11 -m32"
+    else
+        ./configure CXXFLAGS="-std=c++11"
+    fi
 else
-    ./configure
+    if [ $2 = "32" ]
+    then
+        ./configure CFLAGS="-m32" CXXFLAGS="-m32"
+    else
+        ./configure
+    fi
 fi
 
 ret=$?
diff --git a/ci/build_cmake.sh b/ci/build_cmake.sh
index 4f57fe9b..d0219705 100755
--- a/ci/build_cmake.sh
+++ b/ci/build_cmake.sh
@@ -18,9 +18,19 @@ fi
 
 if [ $1 = "cpp11" ]
 then
-  cmake -DMSGPACK_CXX11=ON ..
+    if [ $2 = "32" ]
+    then
+        cmake -DMSGPACK_CXX11=ON -DMSGPACK_32BIT=ON ..
+    else
+        cmake -DMSGPACK_CXX11=ON ..
+    fi
 else
-  cmake  ..
+    if [ $2 = "32" ]
+    then
+        cmake -DMSGPACK_32BIT=ON ..
+    else
+        cmake ..
+    fi
 fi
 
 ret=$?
@@ -53,20 +63,22 @@ then
     exit $ret
 fi
 
-ctest -T memcheck | tee memcheck.log
-
-ret=${PIPESTATUS[0]}
-if [ $ret -ne 0 ]
+if [ $2 != "32" ]
 then
-    exit $ret
+    ctest -T memcheck | tee memcheck.log
+
+    ret=${PIPESTATUS[0]}
+    if [ $ret -ne 0 ]
+    then
+        exit $ret
+    fi
+    cat memcheck.log | grep "Memory Leak" > /dev/null
+    ret=$?
+    if [ $ret -eq 0 ]
+    then
+        exit 1
+    fi
 fi
 
-cat memcheck.log | grep "Memory Leak" > /dev/null
-
-ret=$?
-if [ $ret -eq 0 ]
-then
-    exit 1
-fi
 
 exit 0