# Copyright (c) 2007-2011 libmv authors.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
# TODO(keir): We should use consistent checking here; it may be gcc on win32.
# Is there something like CMAKE_COMPILER_IS_CL_EXE?
IF (WIN32)
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc /wd4996 /wd4018 /wd4244")
ENDIF (WIN32)
IF(CMAKE_COMPILER_IS_GNUCXX)
SET(CMAKE_CXX_FLAGS "-Wall -W -Wno-sign-compare -Wno-strict-aliasing")
ADD_DEFINITIONS(-D_GNU_SOURCE)
ENDIF(CMAKE_COMPILER_IS_GNUCXX)
MESSAGE("CMAKE_MODULE_PATH = ${CMAKE_MODULE_PATH}")
IF (NOT CMAKE_MODULE_PATH)
MESSAGE(FATAL_ERROR
"ERROR: export CMAKE_MODULE_PATH as your CMakeModules repository.")
ELSE (NOT CMAKE_MODULE_PATH)
# Check for one of the find scripts for sanity.
FIND_FILE(LIBMV_CMAKE_MODULE_PATH_OK FindJPEG.cmake ${CMAKE_MODULE_PATH}
DOC "testing CMAKE_MODULE_PATH")
IF (NOT LIBMV_CMAKE_MODULE_PATH_OK)
MESSAGE(FATAL_ERROR "CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH} invalid: FindJPEG.cmake not found.")
ENDIF (NOT LIBMV_CMAKE_MODULE_PATH_OK)
ENDIF (NOT CMAKE_MODULE_PATH)
MARK_AS_ADVANCED(LIBMV_CMAKE_MODULE_PATH_OK)
IF (APPLE)
# Tell gtest not to use mac frameworks.
ADD_DEFINITIONS('-DGTEST_NOT_MAC_FRAMEWORK_MODE')
ENDIF (APPLE)
FIND_PACKAGE(Qt4)