subsurface/cmake/Modules/FindLIBGIT2.cmake
Dirk Hohndel d839392bb6 Mac build: don't force link against OpenSSL
libgit2 uses native SSL / crypto on Darwin/macOS.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-10-23 11:51:21 -04:00

48 lines
1.2 KiB
CMake

# - Try to find the LibGit2 Library
# Once done this will define
#
# LIBGIT2_FOUND - system has LibGit2
# LIBGIT2_INCLUDE_DIR - the LibGit2 include directory
# LIBGIT2_LIBRARIES
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
# in cache already
IF ( LIBGIT2_INCLUDE_DIR AND LIBGIT2_LIBRARIES )
SET( LIBGIT2_FIND_QUIETLY TRUE )
ENDIF ()
FIND_PATH( LIBGIT2_INCLUDE_DIR
NAMES git2.h
HINTS
${CMAKE_CURRENT_SOURCE_DIR}/../install-root/include
${CMAKE_CURRENT_SOURCE_DIR}/../libgit2/include
/usr/local/include
/usr/include
)
IF ( LIBGIT2_DYNAMIC )
SET( LIBGIT2_SO libgit2.so )
ENDIF()
FIND_LIBRARY( LIBGIT2_LIBRARIES
NAMES
${LIBGIT2_SO}
libgit2.a
git2
HINTS
${CMAKE_CURRENT_SOURCE_DIR}/../install-root/lib
${CMAKE_CURRENT_SOURCE_DIR}/../libgit2/build
/usr/local/include
/usr/include
)
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
SET(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES})
else()
SET(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES} -lssl -lcrypto)
endif()
INCLUDE( FindPackageHandleStandardArgs )
FIND_PACKAGE_HANDLE_STANDARD_ARGS( git2 DEFAULT_MSG LIBGIT2_INCLUDE_DIR LIBGIT2_LIBRARIES )
include_directories(${LIBGIT2_INCLUDE_DIR}})