kolan
/
CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ENH: add support for env var and better default for CMAKE_OSX_SYSROOT

This commit is contained in:
Bill Hoffman 2007-11-15 13:14:41 -05:00
parent 9abbad8171
commit 90e6f983de
1 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
Modules/Platform/Darwin.cmake
View File

@ -49,13 +49,19 @@ SET(CMAKE_FIND_LIBRARY_SUFFIXES ".dylib" ".so" ".a")
IF(NOT DEFINED CMAKE_INSTALL_NAME_TOOL)
SET(CMAKE_INSTALL_NAME_TOOL install_name_tool)
ENDIF(NOT DEFINED CMAKE_INSTALL_NAME_TOOL)
# find installed SDKs
FILE(GLOB _CMAKE_OSX_SDKS "/Developer/SDKs/*")
# setup for universal binaries if sysroot exists
IF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
# set the sysroot to be used if CMAKE_OSX_ARCHITECTURES
# has more than one value
SET(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.4u.sdk CACHE STRING
IF(_CMAKE_OSX_SDKS)
# find the most recent sdk for the default
LIST(SORT _CMAKE_OSX_SDKS)
LIST(REVERSE _CMAKE_OSX_SDKS)
LIST(GET _CMAKE_OSX_SDKS 0 _CMAKE_OSX_SDKS)
# use the environment variable CMAKE_OSX_SYSROOT if it is set
IF(NOT "$ENV{CMAKE_OSX_SYSROOT}" STREQUAL "")
SET(_CMAKE_OSX_SDKS "$ENV{CMAKE_OSX_SYSROOT}")
ENDIF(NOT "$ENV{CMAKE_OSX_SYSROOT}" STREQUAL "")
SET(CMAKE_OSX_SYSROOT ${_CMAKE_OSX_SDKS} CACHE STRING
"isysroot used for universal binary support")
# set _CMAKE_OSX_MACHINE to umame -m
EXEC_PROGRAM(uname ARGS -m OUTPUT_VARIABLE _CMAKE_OSX_MACHINE)
@ -74,7 +80,7 @@ IF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
# now put _CMAKE_OSX_MACHINE into the cache
SET(CMAKE_OSX_ARCHITECTURES ${_CMAKE_OSX_MACHINE}
CACHE STRING "Build architectures for OSX")
ENDIF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
ENDIF(_CMAKE_OSX_SDKS)
IF("${CMAKE_BACKWARDS_COMPATIBILITY}" MATCHES "^1\\.[0-6]$")