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| author | Rolf Eike Beer <eike@sf-mail.de> | 2014-04-13 00:48:02 +0200 |
|---|---|---|
| committer | Rolf Eike Beer <eike@sf-mail.de> | 2014-04-13 00:48:02 +0200 |
| commit | 185b4efe332d3d5465b307b29e5439427e863b2c (patch) | |
| tree | bd3f3c4df2e908f42c89297953bcf5e4150cddb0 /CompileFlags.cmake | |
| parent | 973b3e7dcdd7e21103e330e1c82be897ce2bc322 (diff) | |
| download | cmake-185b4efe332d3d5465b307b29e5439427e863b2c.tar.gz | |
CompileFlags: add better selection which aCC version gets -AA +hpxstd98 flags
Diffstat (limited to 'CompileFlags.cmake')
| -rw-r--r-- | CompileFlags.cmake | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/CompileFlags.cmake b/CompileFlags.cmake index 873af8f692..587403178d 100644 --- a/CompileFlags.cmake +++ b/CompileFlags.cmake @@ -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() |