nextcloud-desktop/cmake/Modules/DefineCompilerFlags.cmake
Olivier Goffart b5ed352aa3 Merge remote-tracking branch 'origin/master' into ocsync
Only confluct resolution, do not compile or works

Conflicts:
	CMakeLists.txt
	CPackConfig.cmake
	ConfigureChecks.cmake
	client/csync_client.c
	cmake/Modules/DefineCompilerFlags.cmake
	cmake/Modules/DefineInstallationPaths.cmake
	cmake/Modules/FindIconv.cmake
	cmake/Modules/FindIniparser.cmake
	cmake/Modules/FindNeon.cmake
	config.h.cmake
	config/CMakeLists.txt
	config/ocsync.conf
	doc/CMakeLists.txt
	modules/csync_owncloud.c
	modules/csync_sftp2.c
	src/CMakeLists.txt
	src/csync.c
	src/csync.h
	src/csync_config.c
	src/csync_exclude.c
	src/csync_lock.c
	src/csync_macros.h
	src/csync_misc.c
	src/csync_misc.h
	src/csync_private.h
	src/csync_propagate.c
	src/csync_statedb.c
	src/csync_statedb.h
	src/csync_update.c
	src/csync_util.c
	src/csync_util.h
	src/std/c_dir.c
	src/std/c_file.c
	src/std/c_private.h
	src/std/c_string.c
	src/std/c_string.h
	src/std/c_time.c
	src/vio/csync_vio.c
	src/vio/csync_vio.h
	src/vio/csync_vio_file_stat.h
	src/vio/csync_vio_local.c
	src/vio/csync_vio_method.h
	tests/CMakeLists.txt
	tests/csync_tests/check_csync_statedb_load.c
	tests/csync_tests/check_csync_statedb_query.c
	tests/csync_tests/check_csync_treewalk.c
	tests/csync_tests/check_csync_update.c
	tests/ownCloud/HTTP/DAV.pm
	tests/ownCloud/ownCloud/Test.pm
	tests/std_tests/check_std_c_str.c
	tests/vio_tests/check_vio.c
2013-08-18 16:21:18 +02:00

89 lines
3.3 KiB
CMake

# define system dependent compiler flags
include(CheckCCompilerFlag)
include(CheckCCompilerFlagSSP)
#
# Define GNUCC compiler flags
#
if (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
# add -Wconversion ?
# cannot be pedantic with sqlite3 directly linked
if (NOT CSYNC_STATIC_COMPILE_DIR)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -pedantic -pedantic-errors")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wshadow -Wmissing-prototypes -Wdeclaration-after-statement")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused -Wfloat-equal -Wpointer-arith -Wwrite-strings -Wformat-security")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-format-attribute")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-format-attribute -D_GNU_SOURCE")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D__STDC_FORMAT_MACROS=1")
set(CSYNC_STRICT OFF CACHE BOOL "Strict error checking, enabled -Werror and friends")
if (CSYNC_STRICT)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif(CSYNC_STRICT)
# with -fPIC
check_c_compiler_flag("-fPIC" WITH_FPIC)
if (WITH_FPIC AND NOT WIN32)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
endif (WITH_FPIC AND NOT WIN32)
check_c_compiler_flag_ssp("-fstack-protector" WITH_STACK_PROTECTOR)
if (WITH_STACK_PROTECTOR AND NOT WIN32)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector")
endif (WITH_STACK_PROTECTOR AND NOT WIN32)
if (CMAKE_BUILD_TYPE)
string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER)
if (CMAKE_BUILD_TYPE_LOWER MATCHES (release|relwithdebinfo|minsizerel))
check_c_compiler_flag("-Wp,-D_FORTIFY_SOURCE=2" WITH_FORTIFY_SOURCE)
if (WITH_FORTIFY_SOURCE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wp,-D_FORTIFY_SOURCE=2")
endif (WITH_FORTIFY_SOURCE)
endif()
endif()
endif (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
if (UNIX AND NOT WIN32)
#
# Check for large filesystem support
#
if (CMAKE_SIZEOF_VOID_P MATCHES "8")
# with large file support
execute_process(
COMMAND
getconf LFS64_CFLAGS
OUTPUT_VARIABLE
_lfs_CFLAGS
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
else (CMAKE_SIZEOF_VOID_P MATCHES "8")
# with large file support
execute_process(
COMMAND
getconf LFS_CFLAGS
OUTPUT_VARIABLE
_lfs_CFLAGS
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif (CMAKE_SIZEOF_VOID_P MATCHES "8")
if (_lfs_CFLAGS)
string(REGEX REPLACE "[\r\n]" " " "${_lfs_CFLAGS}" "${${_lfs_CFLAGS}}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_lfs_CFLAGS}")
endif (_lfs_CFLAGS)
else(UNIX AND NOT WIN32)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_FILE_OFFSET_BITS=64")
endif (UNIX AND NOT WIN32)
if (MSVC)
# Use secure functions by defaualt and suppress warnings about
#"deprecated" functions
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES=1")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT=1")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_NONSTDC_NO_WARNINGS=1 /D _CRT_SECURE_NO_WARNINGS=1")
endif (MSVC)