[CMake] add_target_properties( tgt COMPILE_FLAGS_${CONF} "abc" )

[Leek, Jim]

I was just messing around with this yesterday.  On minGW I had to pass the link flag  -static-libgcc to my binary.  There were two ways to do this:

1) To add a flag to all link lines:
Shared Libraries:

SET (CMAKE_SHARED_LINKER_FLAGS  "abc"
     CACHE STRING "Flags used by the linker during the creation of dll's.")

module linker flags:
SET (CMAKE_MODULE_LINKER_FLAGS "abc"
     CACHE STRING "Flags used by the linker during the creation of modules.")

binary linker flags:
SET (CMAKE_EXE_LINKER_FLAGS "abc"
     CACHE STRING "Flags used by the linker during the creation of binaries.")

2) To add a flag to just a single target:
SET_TARGET_PROPERTIES( <target name>
  PROPERTIES 
  LINK_FLAGS "abc")

If just used if statement to decide if how the link flags should be set.  There may be a better way to do that.  

To see how to do configuration based compile flags, see this page:
http://www.cmake.org/Wiki/CMake_Useful_Variables

I added a TESTING build type, and all I had to do was define these variables:
SET(CMAKE_CXX_FLAGS_TESTING "-mfpmath=sse -msse2")
SET(CMAKE_C_FLAGS_TESTING "-mfpmath=sse -msse2")
SET(CMAKE_Fortran_FLAGS_TESTING "-mfpmath=sse -msse2")

-----Original Message-----
From: cmake-bounces at cmake.org [mailto:cmake-bounces at cmake.org] On Behalf Of Miller Henry
Sent: Tuesday, June 25, 2013 8:41 AM
To: "Sören Textor [Ditec-GmbH]"; cmake at cmake.org
Subject: Re: [CMake] add_target_properties( tgt COMPILE_FLAGS_${CONF} "abc" )

TARGET_LINK_LIBRARIES(${tgt} stdc++)

Should do the trick

-----Original Message-----
From: cmake-bounces at cmake.org [mailto:cmake-bounces at cmake.org] On Behalf Of "Sören Textor [Ditec-GmbH]"
Sent: Tuesday, June 25, 2013 10:15 AM
To: cmake at cmake.org
Subject: [CMake] add_target_properties( tgt COMPILE_FLAGS_${CONF} "abc" )

Hello
Is it meanwhile possible to add configuration specfic compiler flags analouge to link flags?

add_target_properties( ${tgt} COMPILE_FLAGS_${CONF} "abc" )

add_target_properties( ${tgt} LINK_FLAGS_${CONF} "abc" )

Best regards
SirAnn


--

Powered by www.kitware.com

Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ

Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake
--

Powered by www.kitware.com

Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ

Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake