Commit Graph

211 Commits

Author SHA1 Message Date
Brad King e1729238c9 Add initial XL C compiler flags for safer builds
This commit adds some default initial C flags for the XL compiler.  The
most important is "-qhalt=e" which causes the compiler to error-out on
non-severe error messages.  This is necessary to get try-compiles to
fail when bad arguments are passed to a function.
2009-09-30 09:38:23 -04:00
Brad King 6d434ee6cc Split XL compiler information files
This moves platform-independent XL compiler flags into separate
"Compiler/XL-<lang>.cmake" modules.  Platform-specific flags go in
"Platform/<os>-XL-<lang>.cmake" modules.
2009-09-30 09:37:35 -04:00
Alexander Neundorf 196d9a54aa The preprocessing and assembly rules also need the <DEFINES>, otherwise different reults are created.
Alex
2009-09-19 04:33:10 -04:00
Brad King 2eca4dd2d1 Use Intel for Linux flags only on Linux
The commit "Split Intel compiler information files" moved some Linux
specific flags into the platform-independent Intel compiler info files.
This moves them back.
2009-09-01 13:55:13 -04:00
Brad King 9ee0f9801a Split SunPro compiler information files
This moves platform-independent SunPro compiler flags into separate
"Compiler/SunPro-<lang>.cmake" modules.  Platform-specific flags are
left untouched.
2009-08-21 10:32:26 -04:00
Brad King 2ce6a7d0fb Split Intel compiler information files
This moves platform-independent Intel compiler flags into separate
"Compiler/Intel-<lang>.cmake" modules.  Platform-specific flags are
left untouched.
2009-08-21 09:54:42 -04:00
Brad King 115ecc5750 Teach compiler id about VisualAge -> XL rebranding
IBM rebranded its VisualAge compiler to XL starting at version 8.0.  We
use the compiler id "XL" for newer versions and "VisualAge" for older
versions.  We now also recognize the "z/OS" compiler, which is distinct
from XL.
2009-08-07 10:13:07 -04:00
Brad King 34c6588b6e Move flag to Compiler/VisualAge-Fortran module
The CMAKE_Fortran_DEFINE_FLAG value applies to the IBM Fortran compilers
on all platforms.  This moves the setting to the platform-independent
compiler information file.
2009-08-07 10:12:34 -04:00
Brad King 35f36727c5 Set CMAKE_<LANG>_VERBOSE_FLAG variables for PGI
We set the variables to contain "-v", the verbose front-end output
option for PGI compilers.  This enables detection of implicit link
libraries and directories for these compilers.
2009-07-29 16:38:06 -04:00
Brad King 0ea43ee128 Set CMAKE_<LANG>_VERBOSE_FLAG variables for Intel
We set the variables to contain "-v", the verbose front-end output
option for Intel compilers.  This enables detection of implicit link
libraries and directories for these compilers.
2009-07-29 16:07:27 -04:00
Brad King 07ea19ad1f ENH: Implicit link info for C, CXX, and Fortran
This teaches CMake to detect implicit link information for C, C++, and
Fortran compilers.  We detect the implicit linker search directories and
implicit linker options for UNIX-like environments using verbose output
from compiler front-ends.  We store results in new variables called

  CMAKE_<LANG>_IMPLICIT_LINK_LIBRARIES
  CMAKE_<LANG>_IMPLICIT_LINK_DIRECTORIES

The implicit libraries can contain linker flags as well as library
names.
2009-07-23 10:07:25 -04:00