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crt: enable cfguard for clang environments

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this is required to use CFG (Control Flow Guard)
This commit is contained in:
Christoph Reiter
2023-04-16 01:47:53 +02:00
parent a86e7d8bac
commit 9826f5be60
1 changed files with 13 additions and 7 deletions
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20
mingw-w64-crt-git/PKGBUILD
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@@ -4,7 +4,7 @@ _realname=crt
pkgbase=mingw-w64-${_realname}-git
pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}-git"
pkgver=10.0.0.r258.g530c58e17
pkgrel=1
pkgrel=2
_commit='530c58e17adc5bfa1347a71453eca95b248ec683'
pkgdesc='MinGW-w64 CRT for Windows'
arch=('any')
@@ -38,22 +38,28 @@ prepare() {
build() {
msg "Building ${MSYSTEM} CRT"
local _crt_configure_args
declare -a _crt_configure_args
case "$CARCH" in
i686)
_crt_configure_args="--disable-lib64 --enable-lib32"
_crt_configure_args=("--disable-lib64" "--enable-lib32")
;;
x86_64)
_crt_configure_args="--disable-lib32 --enable-lib64"
_crt_configure_args=("--disable-lib32" "--enable-lib64")
;;
armv7)
_crt_configure_args="--disable-lib32 --disable-lib64 --enable-libarm32"
_crt_configure_args=("--disable-lib32" "--disable-lib64" "--enable-libarm32")
;;
aarch64)
_crt_configure_args="--disable-lib32 --disable-lib64 --disable-libarm32 --enable-libarm64"
_crt_configure_args=("--disable-lib32" "--disable-lib64" "--disable-libarm32" "--enable-libarm64")
;;
esac
# only clang+lld support this at the moment
if [[ $MINGW_PACKAGE_PREFIX == *-clang-* ]]; then
_crt_configure_args+=("--enable-cfguard")
fi
local _default_msvcrt=msvcrt
if [[ $MINGW_PACKAGE_PREFIX == *-clang-* ]] || [[ $MINGW_PACKAGE_PREFIX == *-ucrt-* ]]; then
_default_msvcrt=ucrt
@@ -70,7 +76,7 @@ build() {
--with-default-msvcrt=${_default_msvcrt} \
--enable-wildcard \
--disable-dependency-tracking \
${_crt_configure_args}
"${_crt_configure_args[@]}"
make
}