ENH: Identify HP C compiler

This compiler does not enable ANSI mode by default. When identifying the C compiler we try passing -Aa in case it is the HP compiler.
2009-07-08 09:14:56 -04:00 · 2009-07-08 09:14:56 -04:00 · a30a41e5ca
parent aef8fe509b
commit a30a41e5ca
1 changed files with 3 additions and 0 deletions
--- a/Modules/CMakeDetermineCCompiler.cmake
+++ b/Modules/CMakeDetermineCCompiler.cmake
@ -107,6 +107,9 @@ IF(NOT CMAKE_C_COMPILER_ID_RUN)
  SET(CMAKE_C_COMPILER_ID_TEST_FLAGS
    # Try compiling to an object file only.
    "-c"
+
+    # Try enabling ANSI mode on HP.
+    "-Aa"
    )

  # Try to identify the compiler.