Merge pull request #716 from scottjg/examples-cleanup

Build fixes for examples/

.travis.yml

@@ -7,7 +7,7 @@ language: erlang
 # Settings to try
 env:
   - OPTIONS="-DTHREADSAFE=ON -DCMAKE_BUILD_TYPE=Release"
-  - OPTIONS="-DBUILD_CLAR=ON"
+  - OPTIONS="-DBUILD_CLAR=ON -DBUILD_EXAMPLES=ON"
       
 # Make sure CMake is installed
 install:

CMakeLists.txt

@@ -52,6 +52,7 @@ SET(INSTALL_INC include CACHE PATH "Where to install headers to.")
 OPTION (BUILD_SHARED_LIBS "Build Shared Library (OFF for Static)" ON)
 OPTION (THREADSAFE "Build libgit2 as threadsafe" OFF)
 OPTION (BUILD_CLAR "Build Tests using the Clar suite" ON)
+OPTION (BUILD_EXAMPLES "Build library usage example apps" OFF)
 OPTION (TAGS "Generate tags" OFF)
 OPTION (PROFILE "Generate profiling information" OFF)
 
@@ -183,3 +184,18 @@ IF (TAGS)
 		DEPENDS tags
 	)
 ENDIF ()
+
+IF (BUILD_EXAMPLES)
+	FILE(GLOB_RECURSE EXAMPLE_SRC examples/network/*.c)
+	ADD_EXECUTABLE(cgit2 ${EXAMPLE_SRC})
+	TARGET_LINK_LIBRARIES(cgit2 git2 pthread)
+
+	ADD_EXECUTABLE(git-diff examples/diff.c)
+	TARGET_LINK_LIBRARIES(git-diff git2)
+
+	ADD_EXECUTABLE(git-general examples/general.c)
+	TARGET_LINK_LIBRARIES(git-general git2)
+
+	ADD_EXECUTABLE(git-showindex examples/showindex.c)
+	TARGET_LINK_LIBRARIES(git-showindex git2)
+ENDIF ()

examples/general.c

@@ -392,7 +392,7 @@ int main (int argc, char** argv)
   // Here we will implement something like `git for-each-ref` simply listing out all available
   // references and the object SHA they resolve to.
   git_strarray ref_list;
-  git_reference_listall(&ref_list, repo, GIT_REF_LISTALL);
+  git_reference_list(&ref_list, repo, GIT_REF_LISTALL);
 
   const char *refname;
   git_reference *ref;