phosek created this revision.
phosek added reviewers: beanz, mcgrathr.
Herald added subscribers: cfe-commits, mgorny.
When second stage is being cross-compiled for a different platform
we need to build enough of first stage runtimes to get a working
compiler.
Repository:
rC Clang
https://reviews.llvm.org/D54463
Files:
clang/cmake/caches/Fuchsia.cmake
Index: clang/cmake/caches/Fuchsia.cmake
===================================================================
--- clang/cmake/caches/Fuchsia.cmake
+++ clang/cmake/caches/Fuchsia.cmake
@@ -1,6 +1,6 @@
# This file sets up a CMakeCache for a Fuchsia toolchain build.
-set(LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
+set(LLVM_TARGETS_TO_BUILD X86;ARM;AArch64 CACHE STRING "")
set(PACKAGE_VENDOR Fuchsia CACHE STRING "")
@@ -57,6 +57,38 @@
install-distribution-stripped
clang CACHE STRING "")
+if(BOOTSTRAP_CMAKE_SYSTEM_NAME)
+ string(FIND ${BOOTSTRAP_CMAKE_CXX_COMPILER_TARGET} "-" dash_index)
+ string(SUBSTRING ${BOOTSTRAP_CMAKE_CXX_COMPILER_TARGET} 0 ${dash_index}
target)
+ if(STAGE2_LINUX_${target}_SYSROOT)
+ set(BUILTINS_${target}-linux-gnu_CMAKE_SYSTEM_NAME Linux CACHE STRING "")
+ set(BUILTINS_${target}-linux-gnu_CMAKE_BUILD_TYPE Release CACHE STRING "")
+ set(BUILTINS_${target}-linux-gnu_CMAKE_SYSROOT
${STAGE2_LINUX_${target}_SYSROOT} CACHE STRING "")
+ set(LLVM_BUILTIN_TARGETS "${target}-linux-gnu" CACHE STRING "")
+
+ set(RUNTIMES_${target}-linux-gnu_CMAKE_SYSTEM_NAME Linux CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_CMAKE_BUILD_TYPE Release CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_CMAKE_SYSROOT
${STAGE2_LINUX_${target}_SYSROOT} CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_LLVM_ENABLE_ASSERTIONS ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBUNWIND_ENABLE_SHARED OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBUNWIND_USE_COMPILER_RT ON CACHE BOOL
"")
+ set(RUNTIMES_${target}-linux-gnu_LIBUNWIND_INSTALL_LIBRARY OFF CACHE BOOL
"")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_USE_COMPILER_RT ON CACHE BOOL
"")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_ENABLE_SHARED OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_USE_LLVM_UNWINDER ON CACHE BOOL
"")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_ENABLE_STATIC_UNWINDER ON CACHE
BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_INSTALL_LIBRARY OFF CACHE BOOL
"")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_ENABLE_SHARED OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_ENABLE_STATIC_ABI_LIBRARY ON CACHE
BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_ABI_VERSION 2 CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_SANITIZER_CXX_ABI "libc++" CACHE STRING
"")
+ set(RUNTIMES_${target}-linux-gnu_SANITIZER_CXX_ABI_INTREE ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_COMPILER_RT_USE_BUILTINS_LIBRARY ON CACHE
BOOL "")
+ set(LLVM_RUNTIME_TARGETS "${target}-linux-gnu" CACHE STRING "")
+ endif()
+endif()
+
get_cmake_property(variableNames VARIABLES)
foreach(variableName ${variableNames})
if(variableName MATCHES "^STAGE2_")
Index: clang/cmake/caches/Fuchsia.cmake
===================================================================
--- clang/cmake/caches/Fuchsia.cmake
+++ clang/cmake/caches/Fuchsia.cmake
@@ -1,6 +1,6 @@
# This file sets up a CMakeCache for a Fuchsia toolchain build.
-set(LLVM_TARGETS_TO_BUILD Native CACHE STRING "")
+set(LLVM_TARGETS_TO_BUILD X86;ARM;AArch64 CACHE STRING "")
set(PACKAGE_VENDOR Fuchsia CACHE STRING "")
@@ -57,6 +57,38 @@
install-distribution-stripped
clang CACHE STRING "")
+if(BOOTSTRAP_CMAKE_SYSTEM_NAME)
+ string(FIND ${BOOTSTRAP_CMAKE_CXX_COMPILER_TARGET} "-" dash_index)
+ string(SUBSTRING ${BOOTSTRAP_CMAKE_CXX_COMPILER_TARGET} 0 ${dash_index} target)
+ if(STAGE2_LINUX_${target}_SYSROOT)
+ set(BUILTINS_${target}-linux-gnu_CMAKE_SYSTEM_NAME Linux CACHE STRING "")
+ set(BUILTINS_${target}-linux-gnu_CMAKE_BUILD_TYPE Release CACHE STRING "")
+ set(BUILTINS_${target}-linux-gnu_CMAKE_SYSROOT ${STAGE2_LINUX_${target}_SYSROOT} CACHE STRING "")
+ set(LLVM_BUILTIN_TARGETS "${target}-linux-gnu" CACHE STRING "")
+
+ set(RUNTIMES_${target}-linux-gnu_CMAKE_SYSTEM_NAME Linux CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_CMAKE_BUILD_TYPE Release CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_CMAKE_SYSROOT ${STAGE2_LINUX_${target}_SYSROOT} CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_LLVM_ENABLE_ASSERTIONS ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBUNWIND_ENABLE_SHARED OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBUNWIND_USE_COMPILER_RT ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBUNWIND_INSTALL_LIBRARY OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_USE_COMPILER_RT ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_ENABLE_SHARED OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_USE_LLVM_UNWINDER ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_ENABLE_STATIC_UNWINDER ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXXABI_INSTALL_LIBRARY OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_ENABLE_SHARED OFF CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_ENABLE_STATIC_ABI_LIBRARY ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_LIBCXX_ABI_VERSION 2 CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_SANITIZER_CXX_ABI "libc++" CACHE STRING "")
+ set(RUNTIMES_${target}-linux-gnu_SANITIZER_CXX_ABI_INTREE ON CACHE BOOL "")
+ set(RUNTIMES_${target}-linux-gnu_COMPILER_RT_USE_BUILTINS_LIBRARY ON CACHE BOOL "")
+ set(LLVM_RUNTIME_TARGETS "${target}-linux-gnu" CACHE STRING "")
+ endif()
+endif()
+
get_cmake_property(variableNames VARIABLES)
foreach(variableName ${variableNames})
if(variableName MATCHES "^STAGE2_")
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