diff options
Diffstat (limited to 'Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake')
-rw-r--r-- | Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake b/Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake deleted file mode 100644 index 923c693..0000000 --- a/Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake +++ /dev/null @@ -1,47 +0,0 @@ -# Check if the system has the specified function; treat glibc "stub" -# functions as nonexistent: -# CHECK_FUNCTION_EXISTS_GLIBC (FUNCTION FUNCVAR) -# -# FUNCTION - the function(s) where the prototype should be declared -# FUNCVAR - variable to define if the function does exist -# -# In particular, this understands the glibc convention of -# defining macros __stub_XXXX or __stub___XXXX if the function -# does appear in the library but is merely a stub that does nothing. -# By detecting this case, we can select alternate behavior on -# platforms that don't support this functionality. -# -# The following variables may be set before calling this macro to -# modify the way the check is run: -# -# CMAKE_REQUIRED_FLAGS = string of compile command line flags -# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) -# CMAKE_REQUIRED_INCLUDES = list of include directories -# Copyright (c) 2009, Michihiro NAKAJIMA -# -# Redistribution and use is allowed according to the terms of the BSD license. -# For details see the accompanying COPYING-CMAKE-SCRIPTS file. - -INCLUDE(CheckFunctionExists) - -MACRO (CHECK_FUNCTION_EXISTS_GLIBC _FUNC _FUNCVAR) - IF(NOT DEFINED ${_FUNCVAR}) - SET(CHECK_STUB_FUNC_1 "__stub_${_FUNC}") - SET(CHECK_STUB_FUNC_2 "__stub___${_FUNC}") - CONFIGURE_FILE( ${libarchive_SOURCE_DIR}/build/cmake/CheckFuncs_stub.c.in - ${CMAKE_BINARY_DIR}/cmake.tmp/CheckFuncs_stub.c IMMEDIATE) - TRY_COMPILE(__stub - ${CMAKE_BINARY_DIR} - ${CMAKE_BINARY_DIR}/cmake.tmp/CheckFuncs_stub.c - COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} - CMAKE_FLAGS - -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILE_FLAGS} - "${CHECK_INCLUDE_FILE_C_INCLUDE_DIRS}") - IF (__stub) - SET("${_FUNCVAR}" "" CACHE INTERNAL "Have function ${_FUNC}") - ELSE (__stub) - CHECK_FUNCTION_EXISTS("${_FUNC}" "${_FUNCVAR}") - ENDIF (__stub) - ENDIF(NOT DEFINED ${_FUNCVAR}) -ENDMACRO (CHECK_FUNCTION_EXISTS_GLIBC) - |