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# Maintainer: Eric Engestrom <aur [at] engestrom [dot] ch>
pkgname=spirv-headers
pkgver=1.3.51
pkgrel=1
pkgdesc='SPIR-V header files'
arch=('any')
url='https://www.khronos.org/registry/spir-v/'
license=('custom')
source=("https://github.com/KhronosGroup/SPIRV-Headers/raw/master/include/spirv/unified1/spirv.h"
"https://github.com/KhronosGroup/SPIRV-Headers/raw/master/include/spirv/unified1/spirv.hpp"
"https://github.com/KhronosGroup/SPIRV-Headers/raw/master/include/spirv/unified1/spirv.hpp11"
"https://www.khronos.org/registry/spir-v/specs/unified1/SPIRV.html"
"https://www.khronos.org/registry/spir-v/specs/unified1/images/SPIR_Nov14.svg"
"https://www.khronos.org/registry/spir-v/specs/unified1/images/Khronos_Dec14.svg")
sha1sums=('b24d1c325d84466900a78425af6764e7cea3a9dc'
'9c2d8a146b7ac10bb551ad7536d9bf882aebceeb'
'1017790a850ede5a390af179a325a496e4684d02'
'fdf5f4e36ce2752d0408efae3edc4194937b0836'
'52590721a4be88dcd10000d4b723694f70ebb301'
'c2608bbbb93ed17f122855d150bea9699181b8eb')
# Workaround until Khronos starts tagging their releases
# Inspired by VoidLinux's solution:
# https://github.com/void-linux/void-packages/pull/3170
pkgver() {
api='https://api.github.com/repos/KhronosGroup/SPIRV-Headers'
first='02ffc719aa9f9c1dce5ce05743fb1afe6cbf17ea' # first version of 1.3
last_json=$(curl -s "$api/commits?per_page=1")
last=$(echo "$last_json" | jq -r '.[0].sha')
compare_json=$(curl -s "$api/compare/${first}...${last}")
ahead_by=$(echo "$compare_json" | jq -r '.ahead_by')
num=$((ahead_by+1))
printf '1.3.%d' $num
}
prepare() {
cd "${srcdir}"
# Extract license
awk '1;/^$/{exit}' spirv.h | cut -c4- > LICENSE
}
package() {
cd "${srcdir}"
# Headers
install -dm755 "${pkgdir}"/usr/include/spirv/
install -m644 spirv.h "${pkgdir}"/usr/include/spirv/
install -m644 spirv.hpp "${pkgdir}"/usr/include/spirv/
install -m644 spirv.hpp11 "${pkgdir}"/usr/include/spirv/
# Specification
install -dm755 "${pkgdir}"/usr/share/doc/spir-v/
install -m644 SPIRV.html "${pkgdir}"/usr/share/doc/spir-v/
install -dm755 "${pkgdir}"/usr/share/doc/spir-v/images/
install -m644 *.svg "${pkgdir}"/usr/share/doc/spir-v/images/
# License
install -Dm644 LICENSE "${pkgdir}"/usr/share/licenses/"${pkgname}"/LICENSE
}
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