package/ci: build for Emscripten WebGL 1/2 on Travis.

package/ci/travis-emscripten.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+set -ev
+
+git submodule update --init
+
+git clone --depth 1 git://github.com/mosra/corrade.git
+cd corrade
+
+# Build native corrade-rc
+mkdir build && cd build || exit /b
+cmake .. \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_INSTALL_PREFIX=$HOME/deps-native \
+    -DCMAKE_INSTALL_RPATH=$HOME/deps-native/lib \
+    -DWITH_INTERCONNECT=OFF \
+    -DWITH_PLUGINMANAGER=OFF \
+    -DWITH_TESTSUITE=OFF
+make -j install
+cd ..
+
+# Crosscompile Corrade
+mkdir build-emscripten && cd build-emscripten
+cmake .. \
+    -DCORRADE_RC_EXECUTABLE=$HOME/deps-native/bin/corrade-rc \
+    -DCMAKE_TOOLCHAIN_FILE="../../toolchains/generic/Emscripten.cmake" \
+    -DEMSCRIPTEN_PREFIX=$(echo /usr/local/Cellar/emscripten/*/libexec) \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_CXX_FLAGS_RELEASE="-DNDEBUG -O1" \
+    -DCMAKE_EXE_LINKER_FLAGS_RELEASE="-O1" \
+    -DCMAKE_INSTALL_PREFIX=$HOME/deps \
+    -DWITH_INTERCONNECT=OFF
+make -j install
+cd ..
+
+cd ..
+
+# Crosscompile
+mkdir build-emscripten && cd build-emscripten
+cmake .. \
+    -DCORRADE_RC_EXECUTABLE=$HOME/deps-native/bin/corrade-rc \
+    -DCMAKE_TOOLCHAIN_FILE="../toolchains/generic/Emscripten.cmake" \
+    -DEMSCRIPTEN_PREFIX=$(echo /usr/local/Cellar/emscripten/*/libexec) \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_CXX_FLAGS_RELEASE="-DNDEBUG -O1" \
+    -DCMAKE_EXE_LINKER_FLAGS_RELEASE="-O1" \
+    -DCMAKE_INSTALL_PREFIX=$HOME/deps \
+    -DCMAKE_FIND_ROOT_PATH=$HOME/deps \
+    -DWITH_AUDIO=OFF \
+    -DWITH_SDL2APPLICATION=ON \
+    -DWITH_MAGNUMFONT=ON \
+    -DWITH_MAGNUMFONTCONVERTER=ON \
+    -DWITH_OBJIMPORTER=ON \
+    -DWITH_TGAIMAGECONVERTER=ON \
+    -DWITH_TGAIMPORTER=ON \
+    -DWITH_WAVAUDIOIMPORTER=OFF \
+    -DBUILD_TESTS=ON \
+    -DTARGET_GLES2=$TARGET_GLES2
+make -j4
+
+# Test
+CORRADE_TEST_COLOR=ON ctest -V

package/ci/travis.yml

@@ -21,6 +21,14 @@ matrix:
     env:
     - TARGET=ios-simulator
     - TARGET_GLES2=OFF
+  - os: osx
+    env:
+    - TARGET=emscripten
+    - TARGET_GLES2=ON
+  - os: osx
+    env:
+    - TARGET=emscripten
+    - TARGET_GLES2=OFF
 
 addons:
   apt:
@@ -52,6 +60,7 @@ install:
 - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export PLATFORM_GL_API=CGL; fi
 - if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "ios-simulator" ]; then gem install xcpretty; fi
 - if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "ios-simulator" ]; then brew upgrade cmake; fi
+- if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "emscripten" ]; then brew install emscripten && export LLVM=/usr/local/opt/emscripten/libexec/llvm/bin && emcc; fi
 - if [ "$TARGET" == "desktop" ]; then printf "[General]\ndrivers=null" > ~/.alsoftrc; fi
 
 # SDL (cached)
@@ -67,5 +76,6 @@ script:
 - if [ "$TRAVIS_OS_NAME" == "linux" ]; then ./package/ci/travis-desktop.sh; fi
 - if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "desktop" ]; then ./package/ci/travis-desktop.sh; fi
 - if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "ios-simulator" ]; then ./package/ci/travis-ios-simulator.sh; fi
+- if [ "$TRAVIS_OS_NAME" == "osx" ] && [ "$TARGET" == "emscripten" ]; then ./package/ci/travis-emscripten.sh; fi
 # Travis somehow is not able to gather all output, try to force it using this
 - sync