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cmake: Remove obsolete DefineCompilerFlags.cmake

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-08-22 08:53:08 +02:00
parent 5e9435924c
commit 9820a35a9e
1 changed files with 0 additions and 84 deletions
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84
cmake/Modules/DefineCompilerFlags.cmake
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@ -1,84 +0,0 @@
# define system dependent compiler flags
include(CheckCCompilerFlag)
include(CheckCCompilerFlagSSP)
if (UNIX AND NOT WIN32)
#
# Define GNUCC compiler flags
#
if (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
# add -Wconversion ?
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -pedantic -pedantic-errors")
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 "${CMAKE_C_FLAGS} -Wmissing-format-attribute")
# with -fPIC
check_c_compiler_flag("-fPIC" WITH_FPIC)
if (WITH_FPIC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
endif (WITH_FPIC)
check_c_compiler_flag_ssp("-fstack-protector" WITH_STACK_PROTECTOR)
if (WITH_STACK_PROTECTOR)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector")
endif (WITH_STACK_PROTECTOR)
if (CMAKE_BUILD_TYPE)
string(TOLOWER "${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)")
#
# 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} ${_lfs_CFLAGS}")
endif (_lfs_CFLAGS)
endif (UNIX AND NOT WIN32)
if (MSVC)
# Use secure functions by defaualt and suppress warnings about
#"deprecated" functions
set(CMAKE_C_FLAGS "${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)
# This removes this annoying warning
# "warning: 'BN_CTX_free' is deprecated: first deprecated in OS X 10.7 [-Wdeprecated-declarations]"
if (OSX)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
endif (OSX)