kolan
/
CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge topic 'hpux-acc-ansi98' 

185b4efe CompileFlags: add better selection which aCC version gets -AA +hpxstd98 flags
This commit is contained in:
Brad King 2014-04-15 10:22:18 -04:00 committed by CMake Topic Stage
parent eda0dd6ffb 185b4efe33
commit 27c141131e
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
CompileFlags.cmake
View File

@ -54,8 +54,12 @@ if(CMAKE_SYSTEM MATCHES "OSF1-V.*")
endif()
if(CMAKE_SYSTEM_NAME MATCHES "HP-UX" AND CMAKE_CXX_COMPILER_ID MATCHES "HP")
# it is known that version 3.85 fails and 6.25 works without these flags
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4)
# HP aCC since version 3.80 supports the flag +hpxstd98 to get ANSI C++98
# template support. It is known that version 6.25 doesn't need that flag.
# Versions prior to 3.80 will not be able to build CMake. Current assumption:
# it is needed for every version from 3.80 to 4 to get it working.
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4 AND
NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.80)
# use new C++ library and improved template support
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -AA +hpxstd98")
endif()