Initial commit

.gitignore

@@ -0,0 +1,3 @@
+# Ignore BPM archives and signatures
+*.bpm
+*.bpm.sig

check-version.sh

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+#!/bin/bash
+
+# Github repository
+REPO="haasn/libplacebo"
+
+# Get tag name using Github Rest API
+TAG_NAME=$(curl -s -L -H "X-GitHub-Api-Version: 2022-11-28" -H "Authorization: token ${GITHUB_API_TOKEN}" https://api.github.com/repos/"$REPO"/releases/latest | jq -r '.tag_name')
+
+# Trim 'v' character in TAG_NAME variable
+VERSION=$(echo "$TAG_NAME" | tr -d 'v')
+
+echo "$VERSION"

pkg.info

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+name: libplacebo
+description: Reusable library for GPU-accelerated video/image rendering primitives
+version: 7.360.0
+revision: 1
+url: https://github.com/haasn/libplacebo
+license: LGPL2.1-or-later
+maintainers:
+  - [email protected]
+architecture: any
+type: source
+depends:
+  - gcc-libs
+  - glibc
+  - glslang
+  - lcms2
+  - libdovi
+  - libunwind
+  - shaderc
+  - vulkan-loader
+  - xxhash
+make_depends:
+  - glad
+  - libglvnd
+  - meson
+  - python3
+  - python-jinja
+  - python-mako
+  - python-markupsafe
+  - python-setuptools
+  - vulkan-headers
+downloads:
+  - url: https://github.com/haasn/libplacebo/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: c4c70d430083915a157cb790660749649f58fee1e946c0a6e554fd1cba5a2e8f

source-files/fix-glslang-linking.patch

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+Fix linking against glslang 1.3.296.0
+
+--- a/src/glsl/meson.build
++++ b/src/glsl/meson.build
+@@ -17,6 +17,7 @@ if glslang_req.auto() and shaderc.found()
+ elif not glslang_req.disabled()
+ 
+   glslang_deps = [
++    cxx.find_library('glslang', required: false),
+     cxx.find_library('glslang-default-resource-limits', required: false)
+   ]

source.sh

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+# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
+# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
+# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
+
+# The prepare function is executed in the root of the temp directory
+# This function is used for putting downloaded files to the correct location or applying patches
+prepare() {
+  cd "$BPM_SOURCE"
+  patch -Np1 -i "$BPM_WORKDIR"/fix-glslang-linking.patch
+}
+
+# The build function is executed in the source directory
+# This function is used to compile the source code
+build() {
+  meson setup build --prefix=/usr \
+                    -Dtests=true \
+                    -Dvulkan=enabled \
+                    -Dglslang=enabled \
+                    -Dshaderc=enabled \
+                    -Dlcms=enabled \
+                    -Dd3d11=disabled \
+                    -Dlibdovi=enabled \
+                    -Ddemos=false
+  meson compile -C build
+}
+
+# The check function is executed in the source directory
+# This function is used to run tests to verify the package has been compiled correctly
+check() {
+  meson test -C build --print-errorlogs
+}
+
+# The package function is executed in the source directory
+# This function is used to move the compiled files into the output directory
+package() {
+  meson install -C build --destdir="$BPM_OUTPUT"
+
+  # Install package license
+  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/libplacebo/LICENSE
+}