Added libssh2 cmake module

.gitignore

@@ -24,8 +24,8 @@ msvc/Release/
 *.sdf
 *.opensdf
 *.aps
-CMake*
 *.cmake
+!cmake/Modules/*.cmake
 .DS_Store
 *~
 tags

CMakeLists.txt

@@ -14,6 +14,8 @@
 PROJECT(libgit2 C)
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
+
 # Build options
 #
 OPTION( SONAME				"Set the (SO)VERSION of the target"		ON  )
@@ -138,6 +140,15 @@ ELSE()
 	FILE(GLOB SRC_ZLIB deps/zlib/*.c)
 ENDIF()
 
+IF(NOT LIBSSH2_LIBRARY)
+	FIND_PACKAGE(LIBSSH2 QUIET)
+ENDIF()
+IF (LIBSSH2_FOUND)
+	ADD_DEFINITIONS(-DGIT_SSH)
+	INCLUDE_DIRECTORIES(${LIBSSH2_INCLUDE_DIR})
+	SET(SSH_LIBRARIES ${LIBSSH2_LIBRARIES})
+ENDIF()
+
 # Platform specific compilation flags
 IF (MSVC)
 
@@ -280,6 +291,7 @@ FILE(GLOB SRC_GIT2 src/*.c src/transports/*.c src/xdiff/*.c)
 # Compile and link libgit2
 ADD_LIBRARY(git2 ${SRC_GIT2} ${SRC_OS} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1} ${WIN_RC})
 TARGET_LINK_LIBRARIES(git2 ${SSL_LIBRARIES})
+TARGET_LINK_LIBRARIES(git2 ${SSH_LIBRARIES})
 TARGET_OS_LIBRARIES(git2)
 
 # Workaround for Cmake bug #0011240 (see http://public.kitware.com/Bug/view.php?id=11240)
@@ -340,6 +352,7 @@ IF (BUILD_CLAR)
 	ADD_EXECUTABLE(libgit2_clar ${SRC_GIT2} ${SRC_OS} ${SRC_CLAR} ${SRC_TEST} ${SRC_ZLIB} ${SRC_HTTP} ${SRC_REGEX} ${SRC_SHA1})
 
 	TARGET_LINK_LIBRARIES(libgit2_clar ${SSL_LIBRARIES})
+	TARGET_LINK_LIBRARIES(libgit2_clar ${SSH_LIBRARIES})
 	TARGET_OS_LIBRARIES(libgit2_clar)
 	MSVC_SPLIT_SOURCES(libgit2_clar)
 

cmake/Modules/FindLibSSH2.cmake

+if (LIBSSH2_LIBRARIES AND LIBSSH2_INCLUDE_DIRS)
+  set(LIBSSH2_FOUND TRUE)
+else (LIBSSH2_LIBRARIES AND LIBSSH2_INCLUDE_DIRS)
+  find_path(LIBSSH2_INCLUDE_DIR
+    NAMES
+      libssh2.h
+    PATHS
+      /usr/include
+      /usr/local/include
+      /opt/local/include
+      /sw/include
+      ${CMAKE_INCLUDE_PATH}
+      ${CMAKE_INSTALL_PREFIX}/include
+  )
+  
+  find_library(LIBSSH2_LIBRARY
+    NAMES
+      ssh2
+      libssh2
+    PATHS
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+      ${CMAKE_LIBRARY_PATH}
+      ${CMAKE_INSTALL_PREFIX}/lib
+  )
+
+  if (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
+    set(LIBSSH2_FOUND TRUE)
+  endif (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
+
+  if (LIBSSH2_FOUND)
+    set(LIBSSH2_INCLUDE_DIRS
+      ${LIBSSH2_INCLUDE_DIR}
+    )
+
+    set(LIBSSH2_LIBRARIES
+      ${LIBSSH2_LIBRARIES}
+      ${LIBSSH2_LIBRARY}
+    )
+  endif (LIBSSH2_FOUND)
+endif (LIBSSH2_LIBRARIES AND LIBSSH2_INCLUDE_DIRS)
+