# Maintainer: Evangelos Foutras <evangelos@foutrelis.com>
# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - build v5 with -DCOMPILER_RT_BUILD_BUILTINS=OFF

pkgname=compiler-rt
pkgver=10.0.0
pkgrel=1
pkgdesc="Compiler runtime libraries for clang"
arch=('x86_64')
url="https://compiler-rt.llvm.org/"
license=('custom:Apache 2.0 with LLVM Exception')
depends=('gcc-libs')
makedepends=('llvm' 'cmake' 'ninja' 'python')
# Build 32-bit compiler-rt libraries on x86_64 (FS#41911)
makedepends_x86_64=('lib32-gcc-libs')
options=('staticlibs')
_source_base=https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver
source=($_source_base/$pkgname-$pkgver.src.tar.xz{,.sig})
sha256sums=('6a7da64d3a0a7320577b68b9ca4933bdcab676e898b759850e827333c3282c75'
            'SKIP')
validpgpkeys+=('B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans@chromium.org>
validpgpkeys+=('474E22316ABF4785A88C6E8EA2C794A986419D8A') # Tom Stellard <tstellar@redhat.com>

prepare() {
  cd "$srcdir/$pkgname-$pkgver.src"
  mkdir build
}

build() {
  cd "$srcdir/$pkgname-$pkgver.src/build"

  [[ $CARCH == "arm" ]] && CONFIG="-DCOMPILER_RT_BUILD_BUILTINS=OFF"

  cmake .. -G Ninja \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=/usr \
    $CONFIG
  ninja
}

package() {
  cd "$srcdir/$pkgname-$pkgver.src/build"

  DESTDIR="$pkgdir" ninja install
  install -Dm644 ../LICENSE.TXT "$pkgdir/usr/share/licenses/$pkgname/LICENSE"

  mkdir -p "$pkgdir"/usr/lib/clang/$pkgver/{lib,share}
  mv "$pkgdir"/usr/lib/{linux,clang/$pkgver/lib/}
  mv "$pkgdir"/usr/{share/*.txt,lib/clang/$pkgver/share/}
}

# vim:set ts=2 sw=2 et: