Mike-Solar
8bf3f1e2df
Policy change (supersedes the system-first probe): build OpenColorIO from the vendored sources and link it statically on every platform that can -- packaged binaries carry no OCIO runtime dependency. The [patch.crates-io] ocio-sys now tracks shaloong/ocio-rs main explicitly; its vendored yaml-cpp has the <cstdint> include that makes the vendored build work on GCC >= 16 (verified on GCC 16.2.1). Windows/MinGW stays the exception (the vendored source needs MSVC-only constructs): tooling/ocio-env.sh probes the MSYS2 system OCIO there, static when libOpenColorIO.a ships, dynamic otherwise. The Linux jobs drop the system OCIO dev packages the system-first policy needed.
70 lines
2.4 KiB
Bash
70 lines
2.4 KiB
Bash
#!/usr/bin/env bash
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# Oak Video Editor - Non-Linear Video Editor
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# Copyright (C) 2026 Oak Team
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Print the OpenColorIO build environment for cargo, one VAR=value per
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# line — append to $GITHUB_ENV in CI/CD (`tooling/ocio-env.sh >> "$GITHUB_ENV"`)
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# or eval locally.
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#
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# Policy: VENDORED OpenColorIO, statically linked, everywhere it builds.
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# The [patch.crates-io] ocio-sys tracks shaloong/ocio-rs main, whose
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# vendored yaml-cpp carries the <cstdint> include the 0.2.1 crate is
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# missing (without it the vendored build fails on GCC >= 16).
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# Windows/MinGW is the exception: the vendored OCIO source needs
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# MSVC-only constructs, so the MSYS2 system package is used instead —
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# statically when it ships libOpenColorIO.a, dynamically otherwise (the
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# CD packaging then bundles the DLL next to the binaries).
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#
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# Pre-set OCIO_RS_LINK / OCIO_INSTALL_DIR are honored, never clobbered.
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set -euo pipefail
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if [ -n "${OCIO_RS_LINK:-}" ]; then
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# The caller already chose a link mode; only make sure the real
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# bridge (not the stub) is on.
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echo "OCIO_RS_ENABLE_REAL=1"
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exit 0
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fi
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echo "OCIO_RS_ENABLE_REAL=1"
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case "$(uname -s)" in
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MINGW* | MSYS* | CYGWIN*)
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if pkg-config --exists 'OpenColorIO >= 2.5' 2>/dev/null; then
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libdir=$(pkg-config --variable=libdir OpenColorIO)
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prefix=$(pkg-config --variable=prefix OpenColorIO)
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link=dynamic
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for dir in "$libdir" "$prefix/lib" "$prefix"; do
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if [ -f "$dir/libOpenColorIO.a" ]; then
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link=static
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break
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fi
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done
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echo "OCIO_INSTALL_DIR=$prefix"
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echo "OCIO_RS_LINK=$link"
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exit 0
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fi
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echo "error: no system OpenColorIO >= 2.5 on Windows, and the vendored" >&2
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echo "source does not build with MinGW — cannot configure OCIO." >&2
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exit 1
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;;
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*)
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# Vendored-source static build (ocio-sys `bundled`; no
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# OCIO_INSTALL_DIR).
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echo "OCIO_RS_LINK=static"
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;;
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esac
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