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authorStephen Kelly <steveire@gmail.com>2012-05-05 19:11:35 (GMT)
committerBrad King <brad.king@kitware.com>2012-06-12 19:37:53 (GMT)
commit31d7a0f2e3a717435da9660bcb2c23654171afda (patch)
treee181c6d1cf90af21d9a06b31d511f2d20aff8600 /Modules/Compiler/SCO.cmake
parent1ccbfdebb99b167e1da1d9aa8a072adaea6325c6 (diff)
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Add platform variables for position independent code flags
Store in new platform variables CMAKE_${lang}_COMPILE_OPTIONS_PIC CMAKE_${lang}_COMPILE_OPTIONS_PIE flags for position independent code generation. In almost all cases, this means duplication of the CMAKE_SHARED_LIBRARY_${lang}_FLAGS for the _PIC case and using the assumed pie equivalent for the _PIE case. Note that the GNU compiler has supported -fPIE since 3.4 and that there is no -fPIC on GNU for Windows or Cygwin. There is a possibility that the _PIE variables are not correct. However, as there is no backwards compatibility to be concerned about (as the POSITION_INDEPENDENT_CODE property is not used anywhere yet), the current state suffices.
Diffstat (limited to 'Modules/Compiler/SCO.cmake')
-rw-r--r--Modules/Compiler/SCO.cmake2
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/Compiler/SCO.cmake b/Modules/Compiler/SCO.cmake
index d3deeb1..ef2f64b 100644
--- a/Modules/Compiler/SCO.cmake
+++ b/Modules/Compiler/SCO.cmake
@@ -20,6 +20,8 @@ set(__COMPILER_SCO 1)
macro(__compiler_sco lang)
# Feature flags.
+ set(CMAKE_${lang}_COMPILE_OPTIONS_PIC -Kpic)
+ set(CMAKE_${lang}_COMPILE_OPTIONS_PIE -Kpie)
set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "-Kpic -belf")
set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-belf -Wl,-Bexport")
endmacro()