Merge branch 'vfr-nl/add-cmake'

Author: vfr-nl

CMakeLists.txt

@@ -0,0 +1,35 @@
+# CMake build script for the git2 project
+#
+# Building (out of source build):
+# > mkdir build && cd build
+# > cmake .. [-DSETTINGS=VALUE]
+# > cmake --build .
+#
+# Install:
+# > cmake --build . --target install
+
+PROJECT(git2app C)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+
+SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}")
+
+# Collect sourcefiles
+FILE(GLOB SRC *.c builtin/*.c)
+FILE(GLOB SRC_H *.h)
+
+IF (WIN32 AND NOT CYGWIN)
+    ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_LIB)
+	IF (MINGW)
+		SET(PTHREAD_LIBRARY pthread)
+	ENDIF ()
+ENDIF ()	
+
+# Find required dependencies
+FIND_PACKAGE(Libgit2 REQUIRED)
+
+# Specify target
+ADD_EXECUTABLE(git2app ${SRC})
+
+INCLUDE_DIRECTORIES(${Libgit2_INCLUDE_DIR} ${Libgit2_INCLUDE_DIR}/../deps/zlib)
+TARGET_LINK_LIBRARIES(git2app ${Libgit2_LIBRARY})
+

FindLibgit2.cmake

@@ -0,0 +1,26 @@
+
+if(Libgit2_INCLUDE_DIR AND Libgit2_LIBRARY)
+  # Already in cache, be silent
+  set(Libgit2_FIND_QUIETLY TRUE)
+endif()
+
+
+FIND_PATH(Libgit2_INCLUDE_DIR git2.h libgit2/include)
+
+FIND_LIBRARY(Libgit2_LIBRARY NAMES git2 PATHS libgit2)
+
+if(Libgit2_INCLUDE_DIR AND Libgit2_LIBRARY)
+   set(Libgit2_FOUND TRUE)
+endif()
+
+if(Libgit2_FOUND)
+	if(NOT Libgit2_FIND_QUIETLY)
+		message(STATUS "Found libgit2: ${Libgit2_LIBRARY}")
+	endif()	
+else()
+   	if(Libgit2_FIND_REQUIRED AND NOT Libgit2_FIND_QUIETLY)
+		message(FATAL_ERROR "Could NOT find libgit2 library")
+	endif()
+endif()
+
+mark_as_advanced(Libgit2_LIBRARY Libgit2_INCLUDE_DIR)