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| author | Rolf Eike Beer <eike@sf-mail.de> | 2014-04-12 22:48:02 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-05-06 17:25:01 (GMT) |
| commit | 500d83ba8c1653279a37057e30ce51c835d19c0d (patch) | |
| tree | a3b3e01d5a31ceeb1ed38b0e2cd9a1d0d0d8ab83 | |
| parent | f347fd12f3d949b2c2e1db285f62ba71720af7ca (diff) | |
| download | CMake-500d83ba8c1653279a37057e30ce51c835d19c0d.zip CMake-500d83ba8c1653279a37057e30ce51c835d19c0d.tar.gz CMake-500d83ba8c1653279a37057e30ce51c835d19c0d.tar.bz2 | |
CompileFlags: add better selection which aCC version gets -AA +hpxstd98 flags
| -rw-r--r-- | CompileFlags.cmake | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/CompileFlags.cmake b/CompileFlags.cmake index 873af8f..5874031 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() |