summaryrefslogtreecommitdiffstats
path: root/CompileFlags.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'CompileFlags.cmake')
-rw-r--r--CompileFlags.cmake80
1 files changed, 80 insertions, 0 deletions
diff --git a/CompileFlags.cmake b/CompileFlags.cmake
new file mode 100644
index 0000000..9834b04
--- /dev/null
+++ b/CompileFlags.cmake
@@ -0,0 +1,80 @@
+# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#-----------------------------------------------------------------------------
+# set some special flags for different compilers
+#
+if(WIN32 AND CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ set(_INTEL_WINDOWS 1)
+endif()
+
+# Disable deprecation warnings for standard C functions.
+# really only needed for newer versions of VS, but should
+# not hurt other versions, and this will work into the
+# future
+if(MSVC OR _INTEL_WINDOWS)
+ add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
+else()
+endif()
+
+#silence duplicate symbol warnings on AIX
+if(CMAKE_SYSTEM_NAME MATCHES "AIX")
+ if(NOT CMAKE_COMPILER_IS_GNUCXX)
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -bhalt:5 ")
+ endif()
+endif()
+
+if(CMAKE_SYSTEM_NAME MATCHES "IRIX")
+ if(NOT CMAKE_COMPILER_IS_GNUCXX)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-woff84 -no_auto_include")
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-woff15")
+ endif()
+endif()
+
+if(CMAKE_SYSTEM MATCHES "OSF1-V")
+ if(NOT CMAKE_COMPILER_IS_GNUCXX)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -timplicit_local -no_implicit_include ")
+ endif()
+endif()
+
+# Workaround for short jump tables on PA-RISC
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^parisc")
+ if(CMAKE_COMPILER_IS_GNUCC)
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mlong-calls")
+ endif()
+ if(CMAKE_COMPILER_IS_GNUCXX)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mlong-calls")
+ endif()
+endif()
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL SunPro AND
+ NOT DEFINED CMAKE_CXX${CMAKE_CXX_STANDARD}_STANDARD_COMPILE_OPTION)
+ if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.13)
+ if (NOT CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD EQUAL 98)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++03")
+ elseif(CMAKE_VERSION VERSION_LESS 3.8.20170502)
+ # CMake knows how to add this flag for compilation as C++11,
+ # but has not been taught that SunPro needs it for linking too.
+ # Add it in a place that will be used for both.
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+ endif()
+ else()
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -library=stlport4")
+ endif()
+endif()
+
+foreach(lang C CXX)
+ # Suppress warnings from PGI compiler.
+ if (CMAKE_${lang}_COMPILER_ID STREQUAL "PGI")
+ set(CMAKE_${lang}_FLAGS "${CMAKE_${lang}_FLAGS} -w")
+ endif()
+endforeach()
+
+# use the ansi CXX compile flag for building cmake
+if (CMAKE_ANSI_CXXFLAGS)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_ANSI_CXXFLAGS}")
+endif ()
+
+if (CMAKE_ANSI_CFLAGS)
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
+endif ()