Parallel builds for emscripten and docs.

.travis.yml

@@ -34,6 +34,17 @@ branches:
         - /develop-v[0-9]/
 matrix:
     include:
+        - os: linux
+          dist: trusty
+          compiler: gcc
+          env:
+              - TRAVIS_BUILD_TYPE=RelWithDebInfo
+              - ZIP_SUFFIX=ubuntu-trusty
+        - os: linux
+          dist: trusty
+          compiler: gcc
+          env:
+              - JOB=docs
         - os: linux
           dist: trusty
           sudo: required
@@ -43,8 +54,7 @@ matrix:
           before_install:
               - docker pull trzeci/emscripten:sdk-tag-1.35.4-64bit
           env:
-              - TRAVIS_BUILD_TYPE=RelWithDebInfo
-              - ZIP_SUFFIX=ubuntu-trusty
+              - JOB=emscripten
         - os: osx
           osx_image: beta-xcode6.2
           env:
@@ -71,19 +81,18 @@ cache:
         - cryptopp
         - boost_1_57_0
         - build
-        - build-emscripten
         - jsoncpp
 
 install:
     - ./scripts/install_deps.sh
 before_script:
-    - ./scripts/build_emscripten.sh
-    - mkdir -p build
+    - test $JOB != emscripten || ./scripts/build_emscripten.sh
+    - test $JOB != default || (mkdir -p build
       && cd build
       && cmake .. -DCMAKE_BUILD_TYPE=$TRAVIS_BUILD_TYPE
       && make -j2
       && cd ..
-      && ./scripts/release.sh $ZIP_SUFFIX
+      && ./scripts/release.sh $ZIP_SUFFIX )
 script:
     # There are a variety of reliability issues with the Solidity unit-tests at the time of
     # writing (especially on macOS), so within TravisCI we will try to run the unit-tests
@@ -95,10 +104,12 @@ script:
     # itself is broken from the failure messages which we are seeing.
     #
     # More details on known issues at https://github.com/ethereum/solidity/issues/769    
-    - cd $TRAVIS_BUILD_DIR && (./scripts/tests.sh || ./scripts/tests.sh || ./scripts/tests.sh)
+    - test $JOB != default || (cd $TRAVIS_BUILD_DIR && (./scripts/tests.sh || ./scripts/tests.sh || ./scripts/tests.sh) )
+    - test $JOB != docs || ./scripts/docs.sh
 env:
     global:
         - ENCRYPTION_LABEL="296c219a3f41"
+        - JOB=default
 
 # This is the deploy target for the Emscripten build.
 # It publishes the JS file which was compiled as part of the earlier 'build_emscripten.sh'
@@ -109,7 +120,7 @@ env:
 
 deploy:
     provider: script
-    script: scripts/release_emscripten.sh
+    script: test $JOB != emscripten || scripts/release_emscripten.sh
     skip_cleanup: true
     on:
         branch: develop

scripts/travis-emscripten/build_emscripten.sh

@@ -85,8 +85,8 @@ echo -en 'travis_fold:end:compiling_boost\\r'
 # Build dependent components and solidity itself
 echo -en 'travis_fold:start:compiling_solidity\\r'
 cd $WORKSPACE
-mkdir -p build-emscripten
-cd build-emscripten
+mkdir -p build
+cd build
 emcmake cmake \
   -DCMAKE_BUILD_TYPE=Release \
   -DEMSCRIPTEN=1 \
@@ -125,6 +125,6 @@ emcmake cmake \
 emmake make -j 4
 
 cd ..
-cp build-emscripten/solc/soljson.js ./
+cp build/solc/soljson.js ./
 
 echo -en 'travis_fold:end:compiling_solidity\\r'