Commit Graph

26 Commits

Author SHA1 Message Date
Brad King 4debb7ac69 Bias Fortran compiler search with C/C++ compilers
When CMAKE_Fortran_COMPILER and ENV{FC} are not defined CMake searches
for an available Fortran compiler.  This commit teaches the search code
to look for compiler executables next to the C and C++ compilers if they
are already found.  Furthermore, we bias the compiler executable name
preference order based on the vendor of the C and C++ compilers, which
increases the chance of finding a compatible compiler by default.
2009-09-09 16:39:47 -04:00
Brad King ef756b96e4 ENH: Identify Fortran compilers with fixed format
This enhances the Fortran compiler id detection by using a source that
can compile either as free or fixed format.  As long as the compiler
knows it should preprocess the source file (.F) the identification can
work.  Even free-format compilers may try fixed-format parsing if the
user specifies certain flags, so we must support both.
2009-06-25 08:45:19 -04:00
Bill Hoffman c224659b66 BUG: fix for #8089, fix rebuild with fortran and -D 2008-11-14 17:45:56 -05:00
Brad King 9211b0d234 ENH: Improvied compiler identification robustness
- Write a single source file into the compiler id directory
  - This avoid requiring the compiler to behave correctly with
    respect to include rules and the current working directory
  - Helps to identify cross-compiling toolchains with unusual
    default behavior
2008-02-25 09:23:14 -05:00
Brad King a75079d9e0 ENH: When detecting the compiler id try compiling only to an object file. 2008-02-11 17:00:54 -05:00
Brad King c12a7e388d BUG: When configuring compiler information files into the CMakeFiles directory in the project build tree, use IMMEDIATE option for CONFIGURE_FILE explicitly. It is needed in case the user sets CMAKE_BACKWARDS_COMPATIBILITY to 2.0 or lower. 2008-02-04 10:04:23 -05:00
Brad King bbbb2be765 BUG: When forcing the C and CXX compilers do not try to detect the ABI information. Cleanup configured language compiler info files by always using @ONLY. This addresses bug#6297. 2008-02-03 17:24:50 -05:00
Brad King 4b2218045d ENH: Add support to CMAKE_DETERMINE_COMPILER_ID macro to try building the id source more than once with different extra flags added to the compiler. Use the support to correctly identify the Intel Fortran compiler on windows which does not preprocess by default without special flags. 2008-01-07 10:27:28 -05:00
Alexander Neundorf d9bbc3f45f STYLE: fdcorrect comments about FC/CC
Alex
2007-05-18 09:16:07 -04:00
Brad King 8780da000a BUG: If the Fortran CompilerId source fails to compile it should not be a failure. It is only expected to work for Fortran90 compilers. 2007-05-18 09:08:49 -04:00
Alexander Neundorf 61d3444f93 ENH: merge CMake-CrossCompileBasic to HEAD
-add a RESULT_VARIABLE to INCLUDE()
-add CMAKE_TOOLCHAIN_FILE for specifiying your (potentially crosscompiling) toolchain
-have TRY_RUN() complain if you try to use it in crosscompiling mode (which were compiled but cannot run on this system)
-use CMAKE_EXECUTABLE_SUFFIX in TRY_RUN(), probably TRY_RUN won't be able to
run the executables if they have a different suffix because they are
probably crosscompiled, but nevertheless it should be able to find them
-make several cmake variables presettable by the user: CMAKE_C/CXX_COMPILER, CMAKE_C/CXX_OUTPUT_EXTENSION, CMAKE_SYSTEM_NAME, CMAKE_SYSTEM_INFO_FILE
-support prefix for GNU toolchains (arm-elf-gcc, arm-elf-ar, arm-elf-strip etc.)
-move ranlib on OSX from the file command to a command in executed in cmake_install.cmake
-add support for stripping during install in cmake_install.cmake
-split out cl.cmake from Windows-cl.cmake, first (very incomplete) step to support MS crosscompiling tools
-remove stdio.h from the simple C program which checks if the compiler works, since this may not exist for some embedded platforms
-create a new CMakeFindBinUtils.cmake which collects the search fro ar, ranlib, strip, ld, link, install_name_tool and other tools like these
-add support for CMAKE_FIND_ROOT_PATH for all FIND_XXX commands, which is a
list of directories which will be prepended to all search directories, right
now as a cmake variable, turning it into a global cmake property may need
some more work
-remove cmTestTestHandler::TryExecutable(), it's unused
-split cmFileCommand::HandleInstall() into slightly smaller functions

Alex
2007-05-17 13:20:44 -04:00
Brad King 44ab336a0c ENH: Merging CompilerId updates from branch CMake-Modules-CompilerId to the main tree. Changes between CMake-Modules-CompilerId-mp1 and CMake-Modules-CompilerId-mp2 are included. 2007-05-03 08:24:32 -04:00
Bill Hoffman 086da498d4 ENH: remove df because df is a unix utilitiy 2007-02-21 10:03:11 -05:00
Bill Hoffman b8eede3b19 BUG: fix for bug 3950 add support for df compiler on windows 2007-02-20 16:43:32 -05:00
Brad King 7001a88a74 BUG: Search for the compiler only once and store a full path to it in the cache. This avoids problems with the case of locations in the PATH variable on Windows that change the compiler name when CMake is re-run. CMakeFiles/CMake*Compiler.cmake files should hold the full path to the compiler always. 2006-08-29 13:59:15 -04:00
Ken Martin 8e9a6beccc ENH: centralized locaiton of CMakeFiles setting 2006-06-14 12:28:32 -04:00
Bill Hoffman aa98e3647d ENH: fix more than one argument passed in to compilers via environment 2006-01-25 11:41:05 -05:00
Bill Hoffman b7fa820118 ENH: add documentation support for modules 2005-12-14 13:51:08 -05:00
Ken Martin c6b011e35e ENH: put cmake files intoa CMakeFiles subdir to clean up bin tree 2005-07-29 09:19:25 -04:00
Bill Hoffman b8b298104b ENH: make sure flags set in CC or CXX environment variables stay with the compiler 2005-07-20 15:44:55 -04:00
Bill Hoffman 7cef36c628 ENH: add the ability to generate custom commands for a language that is not supported by an IDE 2004-10-21 14:34:02 -04:00
Ken Martin 2e4264e0d1 ENH: do not check for gnu for visual studio 2004-09-15 10:32:28 -04:00
Bill Hoffman ca5e9e6415 ENH: try to find fortran compiler before adding the test 2004-08-26 16:34:06 -04:00
Bill Hoffman e803b32b89 Add a fortran test if there is a fortran compiler 2004-08-26 15:50:39 -04:00
Bill Hoffman 66a08c10e5 ENH: more uniform approach to enable language, one step closer to being able to enable a language without modifing cmake source code 2004-08-26 14:55:55 -04:00
Bill Hoffman 9655299f08 ENH: initial fortran support 2004-08-06 14:51:41 -04:00