From a2fb4b099bdc72886a097b1c27f93371557ca5b6 Mon Sep 17 00:00:00 2001
From: wilsonianb <bwilson@ripple.com>
Date: Wed, 22 Jun 2016 11:24:05 -0700
Subject: [PATCH] Build coverage and usan Travis CI targets with CMake

---
 .travis.yml               | 31 ++++++++++---------------------
 CMakeLists.txt            | 23 +++++++++++++++++++++--
 scripts/build-and-test.sh |  3 ++-
 3 files changed, 33 insertions(+), 24 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 274732de..57c16c5d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,32 +30,19 @@ packages: &gcc5_pkgs
 
 matrix:
   include:
-    # GCC/Coverage
+    # GCC/Coverage/Autobahn
     - compiler: gcc
-      env: GCC_VER=5 VARIANT=coverage ADDRESS_MODEL=64
+      env:
+        - GCC_VER=5
+        - VARIANT=coverage
+        - ADDRESS_MODEL=64
+        - BUILD_SYSTEM=cmake
+        - PATH=$PWD/cmake/bin:$PATH
       addons: &ao_gcc5
         apt:
           sources: ['ubuntu-toolchain-r-test']
           packages: *gcc5_pkgs
 
-    # GCC/Debug/CMake
-    - compiler: gcc
-      env:
-        - GCC_VER=5
-        - VARIANT=debug
-        - ADDRESS_MODEL=64
-        - BUILD_SYSTEM=cmake
-        - PATH=$PWD/cmake/bin:$PATH
-      addons: *ao_gcc5
-
-    # # GCC/Debug
-    # - compiler: gcc
-    #   env: GCC_VER=5 VARIANT=debug ADDRESS_MODEL=64
-    #   addons: *ao_gcc5
-    #   branches: # NOTE: this does NOT work, though it SHOULD
-    #     - master
-    #     - develop
-
     # Clang/UndefinedBehaviourSanitizer
     - compiler: clang
       env:
@@ -63,7 +50,9 @@ matrix:
         - VARIANT=usan
         - CLANG_VER=3.8
         - ADDRESS_MODEL=64
-        - UBSAN_OPTIONS='print_stacktrace=1' 
+        - UBSAN_OPTIONS='print_stacktrace=1'
+        - BUILD_SYSTEM=cmake
+        - PATH=$PWD/cmake/bin:$PATH
         - PATH=$PWD/llvm-$LLVM_VERSION/bin:$PATH
       addons: *ao_gcc5
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 956f7133..12945aee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,10 +20,29 @@ else()
     find_package(Threads)
 
     set(CMAKE_CXX_FLAGS
-      "${CMAKE_CXX_FLAGS} -g -std=c++11 -Wall -Wpedantic")
+      "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wpedantic")
 endif()
 
-message ("cxx Flags: " ${CMAKE_CXX_FLAGS})
+if (${VARIANT} STREQUAL "coverage")
+    set(CMAKE_CXX_FLAGS
+      "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
+    set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lgcov")
+elseif (${VARIANT} STREQUAL "asan")
+    set(CMAKE_CXX_FLAGS
+      "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
+    set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
+elseif (${VARIANT} STREQUAL "usan")
+    set(CMAKE_CXX_FLAGS
+      "${CMAKE_CXX_FLAGS} -fsanitize=undefined -fno-omit-frame-pointer")
+    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined")
+    set(CMAKE_BUILD_TYPE RELWITHDEBINFO)
+elseif (${VARIANT} STREQUAL "debug")
+    set(CMAKE_BUILD_TYPE DEBUG)
+elseif (${VARIANT} STREQUAL "release")
+    set(CMAKE_BUILD_TYPE RELEASE)
+endif()
 
 function(DoGroupSources curdir rootdir folder)
     file(GLOB children RELATIVE ${PROJECT_SOURCE_DIR}/${curdir} ${PROJECT_SOURCE_DIR}/${curdir}/*)
diff --git a/scripts/build-and-test.sh b/scripts/build-and-test.sh
index 271d1a09..3eecf30e 100755
--- a/scripts/build-and-test.sh
+++ b/scripts/build-and-test.sh
@@ -85,7 +85,7 @@ function build_beast {
 function build_beast_cmake {
     mkdir -p build
     pushd build > /dev/null
-    cmake -DCMAKE_BUILD_TYPE=${VARIANT^} ..
+    cmake -DVARIANT=${VARIANT} ..
     make -j${num_jobs}
     mkdir -p ../bin/$VARIANT
     find . -executable -type f -exec cp {} ../bin/$VARIANT/. \;
@@ -137,6 +137,7 @@ if [[ $VARIANT == "coverage" ]]; then
     run_tests_with_valgrind
     run_autobahn_test_suite
   else
+    echo "skipping autobahn tests for feature branch build"
     run_tests
   fi