diff options
| author | fanquake <fanquake@gmail.com> | 2020-07-28 15:40:34 +0800 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2020-07-28 16:01:26 +0800 |
| commit | e0ed4cc50de1ddae5361f347b07e7d6d908797f8 (patch) | |
| tree | 51a7d889e55fb381475691288e40211940ef4ea8 /depends | |
| parent | cea39fc268e3dcd3c9ea60295a03c47d8e076049 (diff) | |
| parent | 5962522fbcb7b72c269fc271ac4463791a103918 (diff) | |
Merge #19530: depends: build LTO support into Apple's ld64
5962522fbcb7b72c269fc271ac4463791a103918 depends: bump native_cctools for fixed lto with external clang (Cory Fields)
00d1ba7aaadbe881995ac1497633a012bc487bdd depends: enable lto support for Apple's ld64 (Cory Fields)
Pull request description:
This didn't work for a few reasons (various toolchain compatibility issues) the last time I tested it, but after the last round of bumps it works with no apparent issues.
Note that this does not _enable_ LTO by default in any way, only hooks up the machinery for ```-flto``` to work correctly when specified.
Lines were split for an easier rebase after #17919 is merged.
ACKs for top commit:
fanquake:
ACK 5962522fbcb7b72c269fc271ac4463791a103918. The relevant option upstream is [here](https://github.com/tpoechtrager/cctools-port/blob/master/cctools/m4/llvm.m4#L4).
Tree-SHA512: df2775e74e7bc847e6cef94cb8457d503d6c9e2fdea861e51386fa6ed5a7ba688241db3685561ae1a32f66724c1b3801727252025f00c04b90a3bdc8a4f6f93b
Diffstat (limited to 'depends')
| -rw-r--r-- | depends/packages/native_cctools.mk | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/depends/packages/native_cctools.mk b/depends/packages/native_cctools.mk index 072d3828a6..5022ed980f 100644 --- a/depends/packages/native_cctools.mk +++ b/depends/packages/native_cctools.mk @@ -1,8 +1,8 @@ package=native_cctools -$(package)_version=4da2f3b485bcf4cef526f30c0b8c0bcda99cdbb4 +$(package)_version=55562e4073dea0fbfd0b20e0bf69ffe6390c7f97 $(package)_download_path=https://github.com/tpoechtrager/cctools-port/archive $(package)_file_name=$($(package)_version).tar.gz -$(package)_sha256_hash=a2d491c0981cef72fee2b833598f20f42a6c44a7614a61c439bda93d56446fec +$(package)_sha256_hash=e51995a843533a3dac155dd0c71362dd471597a2d23f13dff194c6285362f875 $(package)_build_subdir=cctools ifeq ($(strip $(FORCE_USE_SYSTEM_CLANG)),) $(package)_clang_version=8.0.0 @@ -63,9 +63,10 @@ endef endif define $(package)_set_vars - $(package)_config_opts=--target=$(host) --disable-lto-support --with-libtapi=$($(package)_extract_dir) + $(package)_config_opts=--target=$(host) --with-libtapi=$($(package)_extract_dir) $(package)_ldflags+=-Wl,-rpath=\\$$$$$$$$\$$$$$$$$ORIGIN/../lib ifeq ($(strip $(FORCE_USE_SYSTEM_CLANG)),) + $(package)_config_opts+=--enable-lto-support --with-llvm-config=$($(package)_extract_dir)/toolchain/bin/llvm-config $(package)_cc=$($(package)_extract_dir)/toolchain/bin/clang $(package)_cxx=$($(package)_extract_dir)/toolchain/bin/clang++ else |