D/ldc
1
0
Fork 0
mirror of https://github.com/xomboverlord/ldc.git synced 2026-01-12 02:43:14 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Only use -O2 for compiling druntime/Phobos on pre-3.2 LLVM.

Browse Source
This commit is contained in:
David Nadlinger
2012-12-06 21:43:35 +01:00
parent cf88418bd0
commit fded2e9fcd
1 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
runtime/CMakeLists.txt
View File

@@ -10,6 +10,15 @@ set(DMDFE_MINOR_VERSION 0)
set(DMDFE_PATCH_VERSION 60)
set(DMDFE_VERSION ${D_VERSION}.${DMDFE_MINOR_VERSION}.${DMDFE_PATCH_VERSION})
# There seems to be a bug in LLVM prior to 3.2 which causes druntime to be
# miscompiled in -O3, leading to segfaults during the GC marking phase on
# 32 bit x86 systems. Err on the safe side and just use -O2 for everything.
if(${LDC_LLVM_VER} LESS 302)
set(D_FLAGS_RELEASE_DEFAULT -O2;-release)
else()
set(D_FLAGS_RELEASE_DEFAULT -O3;-release)
endif()
set(MULTILIB OFF CACHE BOOL "Build both 32/64 bit runtime libraries")
set(BUILD_BC_LIBS OFF CACHE BOOL "Build the runtime as LLVM bitcode libraries")
set(BUILD_SINGLE_LIB ON CACHE BOOL "Build single runtime library (no core/rt/gc split)")
@@ -18,7 +27,7 @@ set(INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/include/d CACHE PATH
set(BUILD_SHARED_LIBS OFF CACHE BOOL "Whether to build the runtime as a shared library (*UNSUPPORTED*)")
set(D_FLAGS -w;-d CACHE STRING "Runtime build flags, separated by ;")
set(D_FLAGS_DEBUG -g CACHE STRING "Runtime build flags (debug libraries), separated by ;")
set(D_FLAGS_RELEASE -O3;-release CACHE STRING "Runtime build flags (release libraries), separated by ;")
set(D_FLAGS_RELEASE ${D_FLAGS_RELEASE_DEFAULT} CACHE STRING "Runtime build flags (release libraries), separated by ;")
if(MSVC)
set(LINK_WITH_MSVCRT OFF CACHE BOOL "Link with MSVCRT.LIB instead of LIBCMT.LIB")
endif()