Modified travis script.

.travis.yml

@@ -3,6 +3,16 @@ compiler:
   - gcc
 
 install:
+#Download dependencies
+  - cd ExtLibs
+  - sudo apt-get install p7zip
+  - wget http://www.compilgames.net/code/GameDevelopSDK/SFML.7z
+  - 7za x SFML.7z
+  - wget http://www.compilgames.net/code/GameDevelopSDK/boost_1_55_0.7z
+  - 7za x boost_1_55_0.7z
+  - mv boost_1_55_0 boost
+  - cd ..
+#Compile the tests only
   - mkdir .build-tests
   - cd .build-tests
   - cmake -DBUILD_GDCPP=FALSE -DBUILD_GDJS=FALSE -DBUILD_IDE=FALSE -DBUILD_EXTENSIONS=FALSE -DBUILD_TESTS=TRUE -DNO_GUI=TRUE ..

CMakeLists.txt

@@ -24,6 +24,9 @@ gd_set_option(BUILD_IDE TRUE BOOL "TRUE to build the IDE")
 gd_set_option(BUILD_EXTENSIONS TRUE BOOL "TRUE to build the extensions")
 gd_set_option(BUILD_TESTS FALSE BOOL "TRUE to build the tests")
 gd_set_option(NO_GUI FALSE BOOL "TRUE to build without any GUI (no wxWidgets GUI, no SFML)")
+IF (EMSCRIPTEN)
+	set(NO_GUI TRUE) #Force disable gui when compiling with emscripten.
+ENDIF()
 
 #Sanity checks
 IF ("${CMAKE_BUILD_TYPE}" STREQUAL "")
@@ -42,7 +45,7 @@ ELSEIF(WIN32)
 	IF(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/ExtLibs/SFML/build-mingw-release/lib")
 		message("It seems that SFML was not built! Make sure that SFML libraries are built into ExtLibs/SFML/build-mingw-release/lib")
 	ENDIF()
-ELSEIF(NOT EMSCRIPTEN)
+ELSEIF(NOT NO_GUI)
 	IF(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/ExtLibs/SFML/build-linux/lib")
 		message( SEND_ERROR "It seems that SFML was not built! Make sure that SFML libraries are built into ExtLibs/SFML/build-linux/lib")
 	ENDIF()