MetzNet
/
dfhack
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Re-enable GCC 5 compilation for OSX and Linux, passing -D_GLIBCXX_USE_CXX11_ABI=0 to disable new C++11 name mangling and remain compatible with DF.

develop
TheBloke 2015-11-29 14:26:11 +00:00
parent 23a5ce69bf
commit d84f5f1e52
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
CMakeLists.txt
Unescape Escape View File

@ -24,8 +24,13 @@ project(dfhack)
macro(CHECK_GCC COMPILER_PATH)
execute_process(COMMAND ${COMPILER_PATH} -dumpversion OUTPUT_VARIABLE GCC_VERSION_OUT)
string(STRIP "${GCC_VERSION_OUT}" GCC_VERSION_OUT)
if (${GCC_VERSION_OUT} VERSION_LESS "4.5" OR ${GCC_VERSION_OUT} VERSION_GREATER "4.9.9")
message(SEND_ERROR "${COMPILER_PATH} version ${GCC_VERSION_OUT} cannot be used - use GCC 4.5 through 4.9")
if (${GCC_VERSION_OUT} VERSION_LESS "4.5")
message(SEND_ERROR "${COMPILER_PATH} version ${GCC_VERSION_OUT} cannot be used - use GCC 4.5 or later")
elseif (${GCC_VERSION_OUT} VERSION_GREATER "4.9.9")
# GCC 5 changes ABI name mangling to enable C++11 changes.
# This must be disabled to enable linking against DF.
# http://developerblog.redhat.com/2015/02/05/gcc5-and-the-c11-abi/
add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0)
endif()
endmacro()