diff options
-rw-r--r-- | cmake/config-ix.cmake | 10 | ||||
-rw-r--r-- | src/CMakeLists.txt | 7 |
2 files changed, 14 insertions, 3 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index f4f9ee8..670c31f 100644 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -7,6 +7,7 @@ check_library_exists(c fopen "" LIBUNWIND_HAS_C_LIB) if (NOT LIBUNWIND_USE_COMPILER_RT) check_library_exists(gcc_s __gcc_personality_v0 "" LIBUNWIND_HAS_GCC_S_LIB) + check_library_exists(gcc __absvdi2 "" LIBUNWIND_HAS_GCC_LIB) endif() # libunwind is built with -nodefaultlibs, so we want all our checks to also @@ -25,8 +26,13 @@ if (LIBUNWIND_HAS_NODEFAULTLIBS_FLAG) if (LIBUNWIND_USE_COMPILER_RT) find_compiler_rt_library(builtins LIBUNWIND_BUILTINS_LIBRARY) list(APPEND CMAKE_REQUIRED_LIBRARIES "${LIBUNWIND_BUILTINS_LIBRARY}") - elseif (LIBUNWIND_HAS_GCC_S_LIB) - list(APPEND CMAKE_REQUIRED_LIBRARIES gcc_s) + else () + if (LIBUNWIND_HAS_GCC_S_LIB) + list(APPEND CMAKE_REQUIRED_LIBRARIES gcc_s) + endif () + if (LIBUNWIND_HAS_GCC_LIB) + list(APPEND CMAKE_REQUIRED_LIBRARIES gcc) + endif () endif () if (MINGW) # Mingw64 requires quite a few "C" runtime libraries in order for basic diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index a5e6084..79d0462 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -53,7 +53,12 @@ set(LIBUNWIND_SOURCES # Generate library list. set(libraries) append_if(libraries LIBUNWIND_HAS_C_LIB c) -append_if(libraries LIBUNWIND_HAS_GCC_S_LIB gcc_s) +if (LIBUNWIND_USE_COMPILER_RT) + list(APPEND libraries "${LIBUNWIND_BUILTINS_LIBRARY}") +else() + append_if(libraries LIBUNWIND_HAS_GCC_S_LIB gcc_s) + append_if(libraries LIBUNWIND_HAS_GCC_LIB gcc) +endif() append_if(libraries LIBUNWIND_HAS_DL_LIB dl) if (LIBUNWIND_ENABLE_THREADS) append_if(libraries LIBUNWIND_HAS_PTHREAD_LIB pthread) |