overworked coverity stuffy

.travis.yml

@@ -40,7 +40,7 @@ matrix:
             description: "Build submitted via Travis CI"
           notification_email: niels.lohmann@gmail.com
           build_command_prepend: "make clean ; sudo cp $(which g++-5) $(which g++)"
-          build_command: "make doctest || true"
+          build_command: "make coverity"
           branch_pattern: coverity_scan
       env: COMPILER=g++-5
 
@@ -79,13 +79,13 @@ matrix:
           packages: ['clang-3.8', 'valgrind']
       env: COMPILER=clang++-3.8
 
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise']
-          packages: ['clang-3.9', 'valgrind']
-      env: COMPILER=clang++-3.9
+  #  - os: linux
+  #    compiler: clang
+  #    addons:
+  #      apt:
+  #        sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise']
+  #        packages: ['clang-3.9', 'valgrind']
+  #    env: COMPILER=clang++-3.9
 
     - os: osx
       osx_image: beta-xcode6.1

Makefile

@@ -10,6 +10,7 @@ all: json_unit
 # clean up
 clean:
 	rm -fr json_unit json_benchmarks fuzz fuzz-testing *.dSYM
+	$(MAKE) clean -Cdoc
 
 
 ##########################################################################
@@ -30,7 +31,12 @@ json_unit: test/src/unit.cpp src/json.hpp test/src/catch.hpp
 
 # compile example files and check output
 doctest:
-	make check_output -C doc
+	$(MAKE) check_output -C doc
+
+
+# copmpile example files and do not check output (for coverity-scan)
+coverity:
+	$(MAKE) compile_only -Cdoc CXXFLAGS="-std=c++11" CPPFLAGS="-I../src"
 
 
 ##########################################################################

doc/Makefile

@@ -2,9 +2,6 @@ SRCDIR = ../src
 
 all: doxygen
 
-clean:
-	rm -fr me.nlohmann.json.docset html
-
 
 ##########################################################################
 # example files
@@ -40,10 +37,17 @@ create_output: $(EXAMPLES:.cpp=.output)
 
 create_links: $(EXAMPLES:.cpp=.link)
 
+# only compile files
+compile_only: $(EXAMPLES:.cpp=)
+
 # check output of all stand-alone example files
 check_output: $(EXAMPLES:.cpp=.test)
 
 
+clean:
+	rm -fr me.nlohmann.json.docset html $(EXAMPLES:.cpp=)
+
+
 ##########################################################################
 # Doxygen HTML documentation
 ##########################################################################