From caa4d22d1680f22e26c07f3a2c47354f121479da Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Tue, 29 Dec 2015 18:15:52 +0200
Subject: [PATCH 01/25] Initial attempt at moving travis to containerized
 infrastructure.

---
 .travis.yml | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index be06f35..0f7cfc0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,12 @@
 language: cpp
-
+sudo: false
+cache:
+  - ccache
 compiler:
  - clang
  - gcc
 
+addons: {apt: {packages: &default_packages [cmake, valgrind, doxygen]}}
 env:
   matrix:
     - CONF=debug   ARCH=x86_64
@@ -11,31 +14,35 @@ env:
     - CONF=debug   ARCH=x86
     - CONF=release ARCH=x86
   global:
+    - USE_CCACHE=1
+    - CCACHE_SLOPPINESS=pch_defines,time_macros
+    - CCACHE_COMPRESS=1
+    - CCACHE_MAXSIZE=100M
     - ARCH_FLAGS_x86='-m32'        # #266: don't use SSE on 32-bit
     - ARCH_FLAGS_x86_64='-msse4.2' #       use SSE4.2 on 64-bit
     - GITHUB_REPO='miloyip/rapidjson'
     - secure: "HrsaCb+N66EG1HR+LWH1u51SjaJyRwJEDzqJGYMB7LJ/bfqb9mWKF1fLvZGk46W5t7TVaXRDD5KHFx9DPWvKn4gRUVkwTHEy262ah5ORh8M6n/6VVVajeV/AYt2C0sswdkDBDO4Xq+xy5gdw3G8s1A4Inbm73pUh+6vx+7ltBbk="
 
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -qq cmake valgrind
-  - sudo apt-get --no-install-recommends install doxygen # Don't install LaTeX stuffs
-  - if [ "$ARCH" = "x86" ]; then sudo apt-get install -qq g++-multilib libc6-dbg:i386; fi
-  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then sudo pip install cpp-coveralls; export GCOV_FLAGS='--coverage'; fi
-
-install: true
+matrix:
+  include:
+    env: CONF=debug   ARCH=x86
+    addons: {apt: {packages: [*default_packages, g++-multilib, libc6-dbg:i386]}}
+  include:
+    env: CONF=release ARCH=x86
+    addons: {apt: {packages: [*default_packages, g++-multilib, libc6-dbg:i386]}}
 
 before_script:
 #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
 #   exposed by merging PR#163 (using -march=native)
+    - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then export GCOV_FLAGS='--coverage'; fi
     - sed -i "s/-march=native//" CMakeLists.txt
-    - mkdir build 
+    - mkdir build
     - >
         eval "ARCH_FLAGS=\${ARCH_FLAGS_${ARCH}}" ;
-        (cd build && cmake 
+        (cd build && cmake
         -DRAPIDJSON_HAS_STDSTRING=ON
-        -DCMAKE_VERBOSE_MAKEFILE=ON 
-        -DCMAKE_BUILD_TYPE=$CONF 
+        -DCMAKE_VERBOSE_MAKEFILE=ON
+        -DCMAKE_BUILD_TYPE=$CONF
         -DCMAKE_CXX_FLAGS="$ARCH_FLAGS $GCOV_FLAGS"
         -DCMAKE_EXE_LINKER_FLAGS=$GCOV_FLAGS
         ..)
@@ -48,4 +55,5 @@ script:
   - make travis_doc
 
 after_success:
-  - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
+  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then pip install --user cpp-coveralls; fi
+  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h; fi

From feadfad2660cd5cc332f99b14bb3ec78bb3d02d3 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 12:18:39 +0200
Subject: [PATCH 02/25] Fix syntax errors.

---
 .travis.yml | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 0f7cfc0..a0feeb7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,13 @@ compiler:
  - clang
  - gcc
 
-addons: {apt: {packages: &default_packages [cmake, valgrind, doxygen]}}
+addons:
+  apt:
+    packages: &default_packages
+      - cmake
+      - valgrind
+      - doxygen
+
 env:
   matrix:
     - CONF=debug   ARCH=x86_64
@@ -26,10 +32,20 @@ env:
 matrix:
   include:
     env: CONF=debug   ARCH=x86
-    addons: {apt: {packages: [*default_packages, g++-multilib, libc6-dbg:i386]}}
+    addons:
+      apt:
+        packages:
+          - *default_packages
+          - g++-multilib
+          - libc6-dbg:i386
   include:
     env: CONF=release ARCH=x86
-    addons: {apt: {packages: [*default_packages, g++-multilib, libc6-dbg:i386]}}
+    addons:
+      apt:
+        packages:
+          - *default_packages
+          - g++-multilib
+          - libc6-dbg:i386
 
 before_script:
 #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),

From 6d97d8bf7166afddbdb650bd0414d02b68432814 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 12:32:26 +0200
Subject: [PATCH 03/25] Fixed bash syntax error.

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index a0feeb7..3b3b91f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -72,4 +72,4 @@ script:
 
 after_success:
   - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then pip install --user cpp-coveralls; fi
-  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h; fi
+  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h; fi

From 4fadfa5c223a8ea7fadd53cce228319f55cb6aea Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 13:06:53 +0200
Subject: [PATCH 04/25] Corrected the build matrix and removed inline logic.

---
 .travis.yml | 66 +++++++++++++++++++++++++++++++++++------------------
 1 file changed, 44 insertions(+), 22 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 3b3b91f..a52ac2d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,26 +31,51 @@ env:
 
 matrix:
   include:
-    env: CONF=debug   ARCH=x86
-    addons:
-      apt:
-        packages:
-          - *default_packages
-          - g++-multilib
-          - libc6-dbg:i386
-  include:
-    env: CONF=release ARCH=x86
-    addons:
-      apt:
-        packages:
-          - *default_packages
-          - g++-multilib
-          - libc6-dbg:i386
+    - env: CONF=debug   ARCH=x86
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+    - env: CONF=release ARCH=x86
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+    - env: CONF=debug ARCH=x86 GCOV_FLAGS='--coverage'
+      compiler: gcc
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+      after_success:
+        - ./travis-coveralls.sh
+    - env: CONF=debug   ARCH=x86_64 GCOV_FLAGS='--coverage'
+      compiler: gcc
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+      after_success:
+        - ./travis-coveralls.sh
+  # These jobs report code coverage so they need extra environment variables
+  # and commands
+  exclude:
+    - env: CONF=debug   ARCH=x86_64
+      compiler: gcc
+    - env: CONF=debug ARCH=x86
+      compiler: gcc
 
 before_script:
-#   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
-#   exposed by merging PR#163 (using -march=native)
-    - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then export GCOV_FLAGS='--coverage'; fi
+    #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
+    #   exposed by merging PR#163 (using -march=native)
     - sed -i "s/-march=native//" CMakeLists.txt
     - mkdir build
     - >
@@ -69,7 +94,4 @@ script:
   - make examples
   - ctest -V `[ "$CONF" = "release" ] || echo "-E perftest"`
   - make travis_doc
-
-after_success:
-  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then pip install --user cpp-coveralls; fi
-  - if [ "$CC" = "gcc" ] && [ "$CONF" = "debug" ]; then coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h; fi
+  

From 6400ab8d18cf115f67698f7014c3d2bb9bad6979 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 13:10:39 +0200
Subject: [PATCH 05/25] Added the missing coveralls script.

---
 travis-coveralls.sh | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100755 travis-coveralls.sh

diff --git a/travis-coveralls.sh b/travis-coveralls.sh
new file mode 100755
index 0000000..7825265
--- /dev/null
+++ b/travis-coveralls.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+pip install --user cpp-coveralls
+coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h

From 2a7836c96119f0f6a248845753b440561389d2b2 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 13:11:39 +0200
Subject: [PATCH 06/25] Cached python packages as well for faster coverage
 reporting.

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index a52ac2d..7cabb6e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: cpp
 sudo: false
 cache:
   - ccache
+  - pip
 compiler:
  - clang
  - gcc
@@ -94,4 +95,3 @@ script:
   - make examples
   - ctest -V `[ "$CONF" = "release" ] || echo "-E perftest"`
   - make travis_doc
-  

From 291bcf94b0245af34608e92eb2e32524da9f9e54 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 15:01:44 +0200
Subject: [PATCH 07/25] Fixed path to coverage script.

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7cabb6e..4aae68c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -55,7 +55,7 @@ matrix:
             - g++-multilib
             - libc6-dbg:i386
       after_success:
-        - ./travis-coveralls.sh
+        - ../travis-coveralls.sh
     - env: CONF=debug   ARCH=x86_64 GCOV_FLAGS='--coverage'
       compiler: gcc
       addons:
@@ -65,7 +65,7 @@ matrix:
             - g++-multilib
             - libc6-dbg:i386
       after_success:
-        - ./travis-coveralls.sh
+        - ../travis-coveralls.sh
   # These jobs report code coverage so they need extra environment variables
   # and commands
   exclude:

From 1f43a6f0b2b743a8e031d1e88bc77204665e4300 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 15:07:32 +0200
Subject: [PATCH 08/25] Added comment.

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 4aae68c..179b4cb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,6 +46,7 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
+    # coverage report
     - env: CONF=debug ARCH=x86 GCOV_FLAGS='--coverage'
       compiler: gcc
       addons:

From 3a01a252425c1b80cac0b730060c5185a1a31ce5 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 15:09:36 +0200
Subject: [PATCH 09/25] Explictly specify compiler in the matrix.

---
 .travis.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 179b4cb..fe7f617 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,6 +33,15 @@ env:
 matrix:
   include:
     - env: CONF=debug   ARCH=x86
+      compiler: gcc
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+    - env: CONF=debug   ARCH=x86
+      compiler: clang
       addons:
         apt:
           packages:
@@ -40,6 +49,15 @@ matrix:
             - g++-multilib
             - libc6-dbg:i386
     - env: CONF=release ARCH=x86
+      compiler: gcc
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+    - env: CONF=release ARCH=x86
+      compiler: clang
       addons:
         apt:
           packages:

From c3cd3edad2dd78eabc1d48ec7ab052614c468db2 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 15:52:11 +0200
Subject: [PATCH 10/25] Explictly specify the entire matrix.

---
 .travis.yml | 45 ++++++++++++++-------------------------------
 1 file changed, 14 insertions(+), 31 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index fe7f617..bced68d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,6 @@ sudo: false
 cache:
   - ccache
   - pip
-compiler:
- - clang
- - gcc
 
 addons:
   apt:
@@ -15,11 +12,6 @@ addons:
       - doxygen
 
 env:
-  matrix:
-    - CONF=debug   ARCH=x86_64
-    - CONF=release ARCH=x86_64
-    - CONF=debug   ARCH=x86
-    - CONF=release ARCH=x86
   global:
     - USE_CCACHE=1
     - CCACHE_SLOPPINESS=pch_defines,time_macros
@@ -32,22 +24,6 @@ env:
 
 matrix:
   include:
-    - env: CONF=debug   ARCH=x86
-      compiler: gcc
-      addons:
-        apt:
-          packages:
-            - *default_packages
-            - g++-multilib
-            - libc6-dbg:i386
-    - env: CONF=debug   ARCH=x86
-      compiler: clang
-      addons:
-        apt:
-          packages:
-            - *default_packages
-            - g++-multilib
-            - libc6-dbg:i386
     - env: CONF=release ARCH=x86
       compiler: gcc
       addons:
@@ -56,6 +32,18 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
+    - env: CONF=release ARCH=x86_64
+      compiler: gcc
+    - env: CONF=debug   ARCH=x86
+      compiler: clang
+      addons:
+        apt:
+          packages:
+            - *default_packages
+            - g++-multilib
+            - libc6-dbg:i386
+    - env: CONF=debug ARCH=x86_64
+      compiler: clang
     - env: CONF=release ARCH=x86
       compiler: clang
       addons:
@@ -64,6 +52,8 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
+    - env: CONF=release ARCH=x86_64
+      compiler: clang
     # coverage report
     - env: CONF=debug ARCH=x86 GCOV_FLAGS='--coverage'
       compiler: gcc
@@ -85,13 +75,6 @@ matrix:
             - libc6-dbg:i386
       after_success:
         - ../travis-coveralls.sh
-  # These jobs report code coverage so they need extra environment variables
-  # and commands
-  exclude:
-    - env: CONF=debug   ARCH=x86_64
-      compiler: gcc
-    - env: CONF=debug ARCH=x86
-      compiler: gcc
 
 before_script:
     #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),

From db11011a5c12e4efa0e27a915737f5af4765454c Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 15:55:24 +0200
Subject: [PATCH 11/25] Script seems to fail to report coverage. Explictly
 specifying the commands.

---
 .travis.yml         | 6 ++++--
 travis-coveralls.sh | 4 ----
 2 files changed, 4 insertions(+), 6 deletions(-)
 delete mode 100755 travis-coveralls.sh

diff --git a/.travis.yml b/.travis.yml
index bced68d..640c24d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -64,7 +64,8 @@ matrix:
             - g++-multilib
             - libc6-dbg:i386
       after_success:
-        - ../travis-coveralls.sh
+        - pip install --user cpp-coveralls
+        - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
     - env: CONF=debug   ARCH=x86_64 GCOV_FLAGS='--coverage'
       compiler: gcc
       addons:
@@ -74,7 +75,8 @@ matrix:
             - g++-multilib
             - libc6-dbg:i386
       after_success:
-        - ../travis-coveralls.sh
+        - pip install --user cpp-coveralls
+        - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
 
 before_script:
     #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
diff --git a/travis-coveralls.sh b/travis-coveralls.sh
deleted file mode 100755
index 7825265..0000000
--- a/travis-coveralls.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-pip install --user cpp-coveralls
-coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h

From 3186e31b579c2b2151a3a8d4c965969dd3d0b4e1 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Wed, 30 Dec 2015 15:57:44 +0200
Subject: [PATCH 12/25] Print cache statistics.

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 640c24d..981ea37 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -81,6 +81,7 @@ matrix:
 before_script:
     #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
     #   exposed by merging PR#163 (using -march=native)
+    - ccache -s
     - sed -i "s/-march=native//" CMakeLists.txt
     - mkdir build
     - >

From 84c56130d2cdc4ea378e5d9e33d68cf983467fcc Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 11:56:39 +0200
Subject: [PATCH 13/25] Adjust CMakeLists.txt files to use ccache when it's
 available.

---
 CMakeLists.txt               | 6 ++++++
 test/perftest/CMakeLists.txt | 6 ++++++
 test/unittest/CMakeLists.txt | 6 ++++++
 3 files changed, 18 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 51ee620..89a7634 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,6 +25,12 @@ if(RAPIDJSON_HAS_STDSTRING)
     add_definitions(-DRAPIDJSON_HAS_STDSTRING)
 endif()
 
+find_program(CCACHE_FOUND ccache)
+if(CCACHE_FOUND)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+endif(CCACHE_FOUND)
+
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
diff --git a/test/perftest/CMakeLists.txt b/test/perftest/CMakeLists.txt
index 4121bf9..f698382 100644
--- a/test/perftest/CMakeLists.txt
+++ b/test/perftest/CMakeLists.txt
@@ -9,6 +9,12 @@ target_link_libraries(perftest ${TEST_LIBRARIES})
 
 add_dependencies(tests perftest)
 
+find_program(CCACHE_FOUND ccache)
+if(CCACHE_FOUND)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+endif(CCACHE_FOUND)
+
 IF(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))
 add_test(NAME perftest
     COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/perftest
diff --git a/test/unittest/CMakeLists.txt b/test/unittest/CMakeLists.txt
index fd2eb4d..ee5ff0c 100644
--- a/test/unittest/CMakeLists.txt
+++ b/test/unittest/CMakeLists.txt
@@ -18,6 +18,12 @@ set(UNITTEST_SOURCES
     valuetest.cpp
     writertest.cpp)
 
+find_program(CCACHE_FOUND ccache)
+if(CCACHE_FOUND)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+endif(CCACHE_FOUND)
+
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra -Weffc++ -Wswitch-default -Wfloat-equal")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")

From 96fbaef1ec17a338ec8673fab7a4d461fed8a134 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 12:04:47 +0200
Subject: [PATCH 14/25] Workaround clang and ccache bugs described in
 http://petereisentraut.blogspot.co.il/2011/05/ccache-and-clang.html

---
 CMakeLists.txt               | 2 +-
 test/perftest/CMakeLists.txt | 2 ++
 test/unittest/CMakeLists.txt | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89a7634..ca47d81 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,7 @@ endif(CCACHE_FOUND)
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers -Qunused-arguments -fcolor-diagnostics")
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
     add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
 endif()
diff --git a/test/perftest/CMakeLists.txt b/test/perftest/CMakeLists.txt
index f698382..4329231 100644
--- a/test/perftest/CMakeLists.txt
+++ b/test/perftest/CMakeLists.txt
@@ -13,6 +13,8 @@ find_program(CCACHE_FOUND ccache)
 if(CCACHE_FOUND)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+    if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
 endif(CCACHE_FOUND)
 
 IF(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))
diff --git a/test/unittest/CMakeLists.txt b/test/unittest/CMakeLists.txt
index ee5ff0c..8654753 100644
--- a/test/unittest/CMakeLists.txt
+++ b/test/unittest/CMakeLists.txt
@@ -22,6 +22,8 @@ find_program(CCACHE_FOUND ccache)
 if(CCACHE_FOUND)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+    if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
 endif(CCACHE_FOUND)
 
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")

From 163c4b75832a25831f974a7d0a7958f08e7a08a7 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 12:07:28 +0200
Subject: [PATCH 15/25] Fixed cmake syntax errors.

---
 CMakeLists.txt               | 5 ++++-
 test/perftest/CMakeLists.txt | 1 +
 test/unittest/CMakeLists.txt | 1 +
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ca47d81..3c6f4e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,12 +29,15 @@ find_program(CCACHE_FOUND ccache)
 if(CCACHE_FOUND)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+    if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
+    endif()
 endif(CCACHE_FOUND)
 
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers -Qunused-arguments -fcolor-diagnostics")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers")
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
     add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
 endif()
diff --git a/test/perftest/CMakeLists.txt b/test/perftest/CMakeLists.txt
index 4329231..ba8dc31 100644
--- a/test/perftest/CMakeLists.txt
+++ b/test/perftest/CMakeLists.txt
@@ -15,6 +15,7 @@ if(CCACHE_FOUND)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
     if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
+    endif()
 endif(CCACHE_FOUND)
 
 IF(NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))
diff --git a/test/unittest/CMakeLists.txt b/test/unittest/CMakeLists.txt
index 8654753..c24ef84 100644
--- a/test/unittest/CMakeLists.txt
+++ b/test/unittest/CMakeLists.txt
@@ -24,6 +24,7 @@ if(CCACHE_FOUND)
     set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
     if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
+		endif()
 endif(CCACHE_FOUND)
 
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")

From 45ea872f2e23605cbcf01c49bce3dc7e3a527980 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 12:10:34 +0200
Subject: [PATCH 16/25] Set CCACHE_CPP2 environment variable to yes as
 described in
 http://petereisentraut.blogspot.co.il/2011/09/ccache-and-clang-part-2.html

---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 981ea37..a0c3b07 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,9 +42,9 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
-    - env: CONF=debug ARCH=x86_64
+    - env: CONF=debug ARCH=x86_64 CCACHE_CPP2=yes
       compiler: clang
-    - env: CONF=release ARCH=x86
+    - env: CONF=release ARCH=x86 CCACHE_CPP2=yes
       compiler: clang
       addons:
         apt:
@@ -52,7 +52,7 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
-    - env: CONF=release ARCH=x86_64
+    - env: CONF=release ARCH=x86_64 CCACHE_CPP2=yes
       compiler: clang
     # coverage report
     - env: CONF=debug ARCH=x86 GCOV_FLAGS='--coverage'

From 0cc5974b111f2f16993d66b316df14533ea13b4c Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 12:19:09 +0200
Subject: [PATCH 17/25] Missed one CCACHE_CPP2=yes

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index a0c3b07..d516feb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,7 +34,7 @@ matrix:
             - libc6-dbg:i386
     - env: CONF=release ARCH=x86_64
       compiler: gcc
-    - env: CONF=debug   ARCH=x86
+    - env: CONF=debug   ARCH=x86 CCACHE_CPP2=yes
       compiler: clang
       addons:
         apt:

From 52e287a8c9fe9af888cb0f1f9acc7a40ef1e8ccd Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 12:32:17 +0200
Subject: [PATCH 18/25] Fail the build early if cmake cannot generate the
 Makefiles.

---
 .travis.yml | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index d516feb..5681a22 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -84,17 +84,17 @@ before_script:
     - ccache -s
     - sed -i "s/-march=native//" CMakeLists.txt
     - mkdir build
-    - >
-        eval "ARCH_FLAGS=\${ARCH_FLAGS_${ARCH}}" ;
-        (cd build && cmake
-        -DRAPIDJSON_HAS_STDSTRING=ON
-        -DCMAKE_VERBOSE_MAKEFILE=ON
-        -DCMAKE_BUILD_TYPE=$CONF
-        -DCMAKE_CXX_FLAGS="$ARCH_FLAGS $GCOV_FLAGS"
-        -DCMAKE_EXE_LINKER_FLAGS=$GCOV_FLAGS
-        ..)
 
 script:
+  - >
+      eval "ARCH_FLAGS=\${ARCH_FLAGS_${ARCH}}" ;
+      (cd build && cmake
+      -DRAPIDJSON_HAS_STDSTRING=ON
+      -DCMAKE_VERBOSE_MAKEFILE=ON
+      -DCMAKE_BUILD_TYPE=$CONF
+      -DCMAKE_CXX_FLAGS="$ARCH_FLAGS $GCOV_FLAGS"
+      -DCMAKE_EXE_LINKER_FLAGS=$GCOV_FLAGS
+      ..)
   - cd build
   - make tests
   - make examples

From 5fb5002e9a154b57490964877aff132eabc44548 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 12:35:25 +0200
Subject: [PATCH 19/25] Run everything in 2 parallel threads.

---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 5681a22..4565ebb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -96,7 +96,7 @@ script:
       -DCMAKE_EXE_LINKER_FLAGS=$GCOV_FLAGS
       ..)
   - cd build
-  - make tests
-  - make examples
-  - ctest -V `[ "$CONF" = "release" ] || echo "-E perftest"`
+  - make tests -j 2
+  - make examples -j 2
+  - ctest -j 2 -V `[ "$CONF" = "release" ] || echo "-E perftest"`
   - make travis_doc

From 89631a6190858698061cbec7cdb93b596a3b6a46 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 13:05:57 +0200
Subject: [PATCH 20/25] Make documentation only in one of the build jobs.

---
 .travis.yml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 4565ebb..9c6089f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,6 @@ addons:
     packages: &default_packages
       - cmake
       - valgrind
-      - doxygen
 
 env:
   global:
@@ -74,6 +73,10 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
+            - doxygen
+      script: # Generate and push documentation
+        - *default_script
+        - make travis_doc
       after_success:
         - pip install --user cpp-coveralls
         - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
@@ -85,7 +88,7 @@ before_script:
     - sed -i "s/-march=native//" CMakeLists.txt
     - mkdir build
 
-script:
+script: &default_script
   - >
       eval "ARCH_FLAGS=\${ARCH_FLAGS_${ARCH}}" ;
       (cd build && cmake
@@ -99,4 +102,4 @@ script:
   - make tests -j 2
   - make examples -j 2
   - ctest -j 2 -V `[ "$CONF" = "release" ] || echo "-E perftest"`
-  - make travis_doc
+  

From 8e40b2062ed76ede53a6f26c8e31ac7736f3ef1e Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 13:29:39 +0200
Subject: [PATCH 21/25] Split the documentation task from the rest since
 references to script doesn't work.

---
 .travis.yml | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9c6089f..b84f7bd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -73,13 +73,17 @@ matrix:
             - *default_packages
             - g++-multilib
             - libc6-dbg:i386
-            - doxygen
-      script: # Generate and push documentation
-        - *default_script
-        - make travis_doc
       after_success:
         - pip install --user cpp-coveralls
         - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
+    - script:
+      - cd build
+      - cmake -DRAPIDJSON_HAS_STDSTRING=ON -DCMAKE_VERBOSE_MAKEFILE=ON
+      - make travis_doc
+      addons:
+        apt:
+          packages:
+            - doxygen
 
 before_script:
     #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
@@ -88,7 +92,7 @@ before_script:
     - sed -i "s/-march=native//" CMakeLists.txt
     - mkdir build
 
-script: &default_script
+script:
   - >
       eval "ARCH_FLAGS=\${ARCH_FLAGS_${ARCH}}" ;
       (cd build && cmake
@@ -102,4 +106,3 @@ script: &default_script
   - make tests -j 2
   - make examples -j 2
   - ctest -j 2 -V `[ "$CONF" = "release" ] || echo "-E perftest"`
-  

From 5337e73f34017f6d2d626f1ea3c95dbdca36d027 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 13:41:51 +0200
Subject: [PATCH 22/25] Fix path.

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index b84f7bd..acc3a04 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -78,7 +78,7 @@ matrix:
         - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
     - script:
       - cd build
-      - cmake -DRAPIDJSON_HAS_STDSTRING=ON -DCMAKE_VERBOSE_MAKEFILE=ON
+      - cmake .. -DRAPIDJSON_HAS_STDSTRING=ON -DCMAKE_VERBOSE_MAKEFILE=ON
       - make travis_doc
       addons:
         apt:

From 918fafc611401d7cf0198fc1ce6f4f5333bef2d8 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 13:56:35 +0200
Subject: [PATCH 23/25] Disable cache for doxygen.

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index acc3a04..449fdc3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -80,6 +80,7 @@ matrix:
       - cd build
       - cmake .. -DRAPIDJSON_HAS_STDSTRING=ON -DCMAKE_VERBOSE_MAKEFILE=ON
       - make travis_doc
+      cache: false
       addons:
         apt:
           packages:

From 83a2e13efb25503c7e05efeb3c7f3d53634838f3 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 14:21:23 +0200
Subject: [PATCH 24/25] Add pip caching only when reporting coverage.

---
 .travis.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 449fdc3..865b9d5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,6 @@ language: cpp
 sudo: false
 cache:
   - ccache
-  - pip
 
 addons:
   apt:
@@ -56,6 +55,9 @@ matrix:
     # coverage report
     - env: CONF=debug ARCH=x86 GCOV_FLAGS='--coverage'
       compiler: gcc
+      cache:
+        - ccache
+        - pip
       addons:
         apt:
           packages:
@@ -67,6 +69,9 @@ matrix:
         - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
     - env: CONF=debug   ARCH=x86_64 GCOV_FLAGS='--coverage'
       compiler: gcc
+      cache:
+        - ccache
+        - pip
       addons:
         apt:
           packages:

From 53557c898899f813759bf217da759eea4d077521 Mon Sep 17 00:00:00 2001
From: Omer Katz <omer.drow@gmail.com>
Date: Thu, 31 Dec 2015 16:17:14 +0200
Subject: [PATCH 25/25] Moved comment to the right place and added a TODO.
 Added another comment about the documentation task.

---
 .travis.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 865b9d5..57b1b1b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -81,7 +81,7 @@ matrix:
       after_success:
         - pip install --user cpp-coveralls
         - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
-    - script:
+    - script: # Documentation task
       - cd build
       - cmake .. -DRAPIDJSON_HAS_STDSTRING=ON -DCMAKE_VERBOSE_MAKEFILE=ON
       - make travis_doc
@@ -92,9 +92,10 @@ matrix:
             - doxygen
 
 before_script:
-    #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
-    #   exposed by merging PR#163 (using -march=native)
     - ccache -s
+      #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
+      #   exposed by merging PR#163 (using -march=native)
+      #   TODO: Since this bug is already fixed. Remove this when valgrind can be upgraded.
     - sed -i "s/-march=native//" CMakeLists.txt
     - mkdir build