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| author | makise-homura <akemi_homura@kurisa.ch> | 2021-10-05 19:41:02 (GMT) |
|---|---|---|
| committer | makise-homura <akemi_homura@kurisa.ch> | 2021-10-15 02:05:19 (GMT) |
| commit | e5d9fce03feeece7f53451da9fb958db2613d31e (patch) | |
| tree | a8e5fc2001514dce2f4f390f48f416f650db456e /Modules/FindBoost.cmake | |
| parent | 2b9ef77944cab3a330fa547dbe7e87aefd80b795 (diff) | |
| download | CMake-e5d9fce03feeece7f53451da9fb958db2613d31e.zip CMake-e5d9fce03feeece7f53451da9fb958db2613d31e.tar.gz CMake-e5d9fce03feeece7f53451da9fb958db2613d31e.tar.bz2 | |
LCC: Add dedicated support for MCST LCC compiler
Divert LCC compiler as a new one, instead of treating it as GNU.
Since old times, Elbrus C/C++/Fortran Compiler (LCC) by MCST has been
passing checks for GNU compilers, so it has been identified as GNU.
Now, with intent of seriously upstreaming its support, it has been
added as a separate LCC compiler, and its version displays not a
supported GCC version, but LCC version itself (e.g. LCC 1.25.19 instead
of GNU 7.3.0).
This commit adds its support for detection, and also converts basically
every check like 'is this compiler GNU?' to 'is this compiler GNU or
LCC?'. The only places where this check is untouched, is where it
regards other platforms where LCC is unavailable (primarily non-Linux),
and where it REALLY differs from GNU compiler.
Note: this transition may break software that are already ported to
Elbrus, but hardly relies that LCC will be detected as GNU; still such
software is not known.
Diffstat (limited to 'Modules/FindBoost.cmake')
| -rw-r--r-- | Modules/FindBoost.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/FindBoost.cmake b/Modules/FindBoost.cmake index 38faca2..b63f010 100644 --- a/Modules/FindBoost.cmake +++ b/Modules/FindBoost.cmake @@ -917,14 +917,14 @@ function(_Boost_GUESS_COMPILER_PREFIX _ret) if(NOT Boost_VERSION_STRING VERSION_LESS 1.69.0) # From GCC 5 and clang 4, versioning changes and minor becomes patch. # For those compilers, patch is exclude from compiler tag in Boost 1.69+ library naming. - if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 4) + if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 4) OR CMAKE_CXX_COMPILER_ID STREQUAL "LCC") set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}") elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 3) set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}") endif() endif() - if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") + if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "LCC") if(Boost_VERSION_STRING VERSION_LESS 1.34) set(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34 else() |