Backports an upstream patch for building LLVM sanitizers on systems
where `<linux/scc.h>` is no longer present.
Signed-off-by: Itai Ferber <itai@itaiferber.net>
The custom Swift build system doesn't correctly pass
CFLAGS/CXXFLAGS/LDFLAGS to invocations of CMake, nor does the Swift
compiler pick up on those env vars automatically to pass to Clang. The
build system needs to be patched to pass these flags around explicitly,
and a few sites were missed during original patching.
Signed-off-by: Itai Ferber <itai@itaiferber.net>
Swift currently fails to build if `dev-libs/libdispatch` is installed
because it globally installs private `libdispatch` headers which get
unexpectedly picked up during the Swift build. Since the headers are not
expected to be present when building Swift on non-Darwin platforms, the
check for the header can be patched out.
Signed-off-by: Itai Ferber <itai@itaiferber.net>
23ea96bd5 added a patch to fix some issues caused by build system
updates; namely, it added some necessary `#include <cstdint>`s that
allowed the project to build. Swift 6.2 requires an additional include
in `FunctionRefInfo.cpp`.
Signed-off-by: Itai Ferber <itai@itaiferber.net>
Along with `/usr/$(get_libdir)/swift-${PV}`, symlink to a stable
directory in `/usr/$(get_libdir)` that matches the package SLOT so
revdeps can rely on a stable directory that doesn't change on patch
version.
Closes: https://bugs.gentoo.org/957730
Signed-off-by: Itai Ferber <itai@itaiferber.net>
2849e1a7d removed swift-6.0.1, -6.0.1-r1, and -6.0.2, but
swift-5.10.1-r2/backtracing-noexecstack.patch was symlinked to
swift-6.0.1's version. The effective file has been moved down to
swift-5.10.1-r2 and the swift-6.x line now symlinks to this base file;
the contents have not changed.
Closes: https://bugs.gentoo.org/954338
Signed-off-by: Itai Ferber <itai@itaiferber.net>
Swift is now set up to properly respect CFLAGS, CXXFLAGS, and LDFLAGS
from the environment by not overriding those values in the build system.
Swift 6 now also picks up on `SWIFT_EXTRA_BUILD_FLAGS` from the
environment and passes those to its build system as well.
Closes: https://bugs.gentoo.org/939764
Closes: https://bugs.gentoo.org/939766
Signed-off-by: Itai Ferber <itai@itaiferber.net>
* Enables backtracing on Swift program abort
* Disables unconditional `-Werror` in swift-corelibs-libdispatch
* Adds correct dependency on Swift 5.10.1 via dev-lang/swift-bootstrap
Signed-off-by: Itai Ferber <itai@itaiferber.net>
