Add MacOS to Travis CI; simplify .travis.yml

.travis.yml

@@ -1,41 +1,36 @@
-language: cpp
-compiler:
-  - clang
-  - gcc
+language: c
+matrix:
+    include:
+        - name: Linux (gcc)
+          os: linux
+          compiler: gcc
+          addons:
+            apt:
+                packages:
+                - libevent-dev
+        - name: Linux (clang)
+          os: linux
+          compiler: clang
+          addons:
+            apt:
+                packages:
+                - libevent-dev
+        - name: macOS
+          os: osx
 sudo: false
-addons:
-  apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    - llvm-toolchain-precise-3.8
-    - george-edison55-precise-backports
-    packages:
-    - g++-5
-    - clang-3.8
-    - libevent-dev
-    - libssl-dev
-    - cmake
-    - cmake-data
-before_install:
-  - $CC --version
-  - if [ "$CXX" = "g++" ]; then export CXX="g++-5" CC="gcc-5"; else export CXX="clang++-3.8" CC="clang-3.8"; fi
-  - $CC --version
-  - cmake --version
 before_script:
-  - git clone https://boringssl.googlesource.com/boringssl
-  - cd boringssl
-  - git checkout chromium-stable
-  - cmake .
-  - make -j$(nproc)
-  - BORINGSSL_SOURCE=$PWD
-  - mkdir -p $HOME/boringssl-libs
-  - cd $HOME/boringssl-libs
-  - ln -s $BORINGSSL_SOURCE/ssl/libssl.a
-  - ln -s $BORINGSSL_SOURCE/crypto/libcrypto.a
-  - cd $TRAVIS_BUILD_DIR
-  - echo $BORINGSSL_SOURCE
-  - cmake -DBORINGSSL_INCLUDE=$BORINGSSL_SOURCE/include -DBORINGSSL_LIB=$HOME/boringssl-libs .
+    - git clone https://boringssl.googlesource.com/boringssl
+    - cd boringssl
+    # This is so that both GQUIC and IETF branches build.  Just picking
+    # a known good revision:
+    - git checkout 32e59d2d3264e4e104b355ef73663b8b79ac4093
+    - cmake .
+    - make
+    - ln -s ssl/libssl.a
+    - ln -s crypto/libcrypto.a
+    - cd -
+    - cmake -DBORINGSSL_INCLUDE=$PWD/boringssl/include -DBORINGSSL_LIB=$PWD/boringssl .
 script:
-  # Now build lsquic-client
-  - make
-  - make test
+    # Now build lsquic-client
+    - make
+    - make test

CMakeLists.txt

@@ -17,12 +17,14 @@ ENDIF()
 
 ENDIF()
 
-# If using older glibc, need to link with -lrt.  See clock_getres(2).
-EXECUTE_PROCESS(
-    COMMAND ${PROJECT_SOURCE_DIR}/print-glibc-version.sh ${CMAKE_C_COMPILER}
-    OUTPUT_VARIABLE GLIBC_VERSION)
-IF(NOT GLIBC_VERSION EQUAL "" AND GLIBC_VERSION VERSION_LESS 2.17)
-    SET(LIBS ${LIBS} rt)
+IF (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    # If using older glibc, need to link with -lrt.  See clock_getres(2).
+    EXECUTE_PROCESS(
+        COMMAND ${PROJECT_SOURCE_DIR}/print-glibc-version.sh ${CMAKE_C_COMPILER}
+        OUTPUT_VARIABLE GLIBC_VERSION)
+    IF(NOT GLIBC_VERSION EQUAL "" AND GLIBC_VERSION VERSION_LESS 2.17)
+        SET(LIBS ${LIBS} rt)
+    ENDIF()
 ENDIF()
 
 IF("${CMAKE_BUILD_TYPE}" STREQUAL "")