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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=d7d3a5b134e890055a3cf79cb27df612eda6704f
commit d7d3a5b134e890055a3cf79cb27df612eda6704f
Merge: f6218b1 d169762
Author: Todd Gamblin <tgamb...@llnl.gov>
AuthorDate: Mon Aug 29 10:01:20 2011 -0400
Commit: CMake Topic Stage <kwro...@kitware.com>
CommitDate: Mon Aug 29 10:01:20 2011 -0400
Merge topic 'xl-CreateExportList-fix' into next
d169762 Fix XL compilers on non-AIX machines.
b17a6dd KWSys Nightly Date Stamp
195ac0a KWSys Nightly Date Stamp
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=d1697625f8dd279ae5ebd8df887908f28c2f9f40
commit d1697625f8dd279ae5ebd8df887908f28c2f9f40
Author: Todd Gamblin <tgamb...@llnl.gov>
AuthorDate: Sun Aug 28 21:58:35 2011 -0700
Commit: Todd Gamblin <tgamb...@llnl.gov>
CommitDate: Sun Aug 28 22:04:41 2011 -0700
Fix XL compilers on non-AIX machines.
Linking broken on non-AIX machines when using XL compilers due to those
machines not using the CreateExportList tool. Made use of this tool
conditional on finding it.
diff --git a/Modules/Compiler/XL.cmake b/Modules/Compiler/XL.cmake
index d07890f..d2567d5 100644
--- a/Modules/Compiler/XL.cmake
+++ b/Modules/Compiler/XL.cmake
@@ -35,14 +35,19 @@ macro(__compiler_xl lang)
set(CMAKE_${lang}_CREATE_PREPROCESSED_SOURCE "<CMAKE_${lang}_COMPILER>
<DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
set(CMAKE_${lang}_CREATE_ASSEMBLY_SOURCE "<CMAKE_${lang}_COMPILER>
<DEFINES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
- # The compiler front-end passes all object files, archive files, and shared
- # library files named on the command line to CreateExportList to create a
- # list of all symbols to be exported from the shared library. This causes
- # all archive members to be copied into the shared library whether they are
- # needed or not. Instead we run the tool ourselves to pass only the object
- # files so that we export only the symbols actually provided by the sources.
- set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
- "${CMAKE_XL_CreateExportList} <OBJECT_DIR>/objects.exp <OBJECTS>"
- "<CMAKE_${lang}_COMPILER> <CMAKE_SHARED_LIBRARY_${lang}_FLAGS>
<LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS>
<CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> -Wl,-bE:<OBJECT_DIR>/objects.exp
<CMAKE_SHARED_LIBRARY_SONAME_${lang}_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS>
<LINK_LIBRARIES>"
- )
+ # CMAKE_XL_CreateExportList is part of the AIX XL compilers but not the
linux ones.
+ # If we found the tool, we'll use it to create exports, otherwise stick with
the regular
+ # create shared library compile line.
+ if (CMAKE_XL_CreateExportList)
+ # The compiler front-end passes all object files, archive files, and shared
+ # library files named on the command line to CreateExportList to create a
+ # list of all symbols to be exported from the shared library. This causes
+ # all archive members to be copied into the shared library whether they are
+ # needed or not. Instead we run the tool ourselves to pass only the object
+ # files so that we export only the symbols actually provided by the
sources.
+ set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
+ "${CMAKE_XL_CreateExportList} <OBJECT_DIR>/objects.exp <OBJECTS>"
+ "<CMAKE_${lang}_COMPILER> <CMAKE_SHARED_LIBRARY_${lang}_FLAGS>
<LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS>
<CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> -Wl,-bE:<OBJECT_DIR>/objects.exp
<CMAKE_SHARED_LIBRARY_SONAME_${lang}_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS>
<LINK_LIBRARIES>"
+ )
+ endif()
endmacro()
-----------------------------------------------------------------------
Summary of changes:
Modules/Compiler/XL.cmake | 25 +++++++++++++++----------
Source/kwsys/kwsysDateStamp.cmake | 2 +-
2 files changed, 16 insertions(+), 11 deletions(-)
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