Title: [289801] trunk/Tools/buildstream
- Revision
- 289801
- Author
- [email protected]
- Date
- 2022-02-15 04:31:32 -0800 (Tue, 15 Feb 2022)
Log Message
[Flatpak SDK] Add mold linker
https://bugs.webkit.org/show_bug.cgi?id=236362
Reviewed by Philippe Normand.
The Mold linker claims to be faster than Gold and LLD, and while it does not support LTO
at the moment, it has reachd a reasonable level of maturity and can be used for projects
as complex as WebKit already.
Mold can be used in combination with the Clang compiler driver or GCC 12+ by passing
-fuse-ld=mold as a linker flag, for example as follows:
% LDFLAGS=-fuse-ld=mold Tools/Scripts/build-webkit [...]
% LDFLAGS=-fuse-ld=mold CC=clang CXX=clang++ Tools/Scripts/build-webkit [...]
As GCC 11 and older, the -fuse-ld=mold option is not supported. It is still possible to
use -B to instruct the compiler driver to try a different path first for helper programs,
and a wrapper for Mold called "ld" is available as well:
% LDFLAGS=-B/usr/libexec/mold Tools/Scripts/build-webkit [...]
* elements/sdk-platform.bst: List sdk/mold.bst as part of the SDK.
* elements/sdk/mold.bst: Added.
Modified Paths
Added Paths
Diff
Modified: trunk/Tools/buildstream/ChangeLog (289800 => 289801)
--- trunk/Tools/buildstream/ChangeLog 2022-02-15 12:01:59 UTC (rev 289800)
+++ trunk/Tools/buildstream/ChangeLog 2022-02-15 12:31:32 UTC (rev 289801)
@@ -1,3 +1,29 @@
+2022-02-15 Adrian Perez de Castro <[email protected]>
+
+ [Flatpak SDK] Add mold linker
+ https://bugs.webkit.org/show_bug.cgi?id=236362
+
+ Reviewed by Philippe Normand.
+
+ The Mold linker claims to be faster than Gold and LLD, and while it does not support LTO
+ at the moment, it has reachd a reasonable level of maturity and can be used for projects
+ as complex as WebKit already.
+
+ Mold can be used in combination with the Clang compiler driver or GCC 12+ by passing
+ -fuse-ld=mold as a linker flag, for example as follows:
+
+ % LDFLAGS=-fuse-ld=mold Tools/Scripts/build-webkit [...]
+ % LDFLAGS=-fuse-ld=mold CC=clang CXX=clang++ Tools/Scripts/build-webkit [...]
+
+ As GCC 11 and older, the -fuse-ld=mold option is not supported. It is still possible to
+ use -B to instruct the compiler driver to try a different path first for helper programs,
+ and a wrapper for Mold called "ld" is available as well:
+
+ % LDFLAGS=-B/usr/libexec/mold Tools/Scripts/build-webkit [...]
+
+ * elements/sdk-platform.bst: List sdk/mold.bst as part of the SDK.
+ * elements/sdk/mold.bst: Added.
+
2022-02-15 Philippe Normand <[email protected]>
[Flatpak SDK] Include sparkle-cdm library
Added: trunk/Tools/buildstream/elements/sdk/mold.bst (0 => 289801)
--- trunk/Tools/buildstream/elements/sdk/mold.bst (rev 0)
+++ trunk/Tools/buildstream/elements/sdk/mold.bst 2022-02-15 12:31:32 UTC (rev 289801)
@@ -0,0 +1,14 @@
+kind: make
+depends:
+- freedesktop-sdk.bst:bootstrap-import.bst
+- freedesktop-sdk.bst:public-stacks/buildsystem-cmake.bst
+
+variables:
+ make: make PREFIX="%{prefix}" LTO=1
+sources:
+- kind: git_tag
+ url: github_com:rui314/mold.git
+ checkout-submodules: false
+ track-tags: true
+ track: main
+ ref: v1.0.2-0-g6fb64656b92553ae47a9b058da8c93083be779d5
Modified: trunk/Tools/buildstream/elements/sdk-platform.bst (289800 => 289801)
--- trunk/Tools/buildstream/elements/sdk-platform.bst 2022-02-15 12:01:59 UTC (rev 289800)
+++ trunk/Tools/buildstream/elements/sdk-platform.bst 2022-02-15 12:31:32 UTC (rev 289801)
@@ -46,6 +46,7 @@
- sdk/libsoup3.bst
- sdk/libusrsctp.bst
- sdk/libwpe.bst
+- sdk/mold.bst
- sdk/monado.bst
- sdk/openxr.bst
- sdk/os-release.bst
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