mirror of
https://github.com/robbert-vdh/yabridge.git
synced 2026-05-06 19:40:10 +02:00
Robbert van der Helm
2984b1d26f
Instead of replacing things with sed. This was a bit brittle with the changes in 3.7.6/3.7.7, and this approach keeps compatibility with older SDK versions.
55 lines
2.1 KiB
Bash
Executable File
55 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Patch the VST3 SDK and replace all MSVC-isms so it can be compiled with
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# winegcc. We do it this way instead of modifying the SDK directly so we don't
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# have to fork multiple repositories and keep them up to date.
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# If anyone knows a better way to get the SDK to compile with Win32 supports
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# under winegcc without having to modify it then please let me know, because I'd
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# rather not have to do this.
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#
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# Usage:
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# patch-vst3-sdk.sh <sdk_directory> [sdk_version]
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set -euo pipefail
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sdk_directory=$1
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version=${2:-}
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if [[ ! -d $sdk_directory ]]; then
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echo >&2 "Usage:"
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echo >&2 "patch-vst3-sdk.sh <sdk_directory> [sdk_version]"
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echo >&2
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echo >&2 "The version is parsed from the from the CMakeLists.txt file if omitted."
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exit 1
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fi
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if [[ -z $version ]]; then
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# `-z` is a quick way to search across multiple lines in case they format
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# future versions differently, and the combination of `-n`, `p`, and replacing
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# everything before and after the version causes this to print nothing if the
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# replacement didn't succeed
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version=$(sed -zn 's/.*project(vstsdk\s*VERSION \([0-9.]\+\).*/\1/ p' "$sdk_directory/CMakeLists.txt")
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fi
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if [[ -z $version ]]; then
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echo >&2 "Could not parse the VST3 SDK version from '$sdk_directory/CMakeLists.txt'"
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exit 1
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fi
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patch_file=$(dirname "$0")/vst3-sdk-patches/vst3-sdk-patch-$version.diff
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if [[ ! -f $patch_file ]]; then
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echo >&2 "The patch file for this SDK version ('$patch_file') does not yet exist"
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exit 1
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fi
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# Patch either automatically reverses already applied patches, or throws errors
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# when the patch has already been applied and you tell it to not reverse
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# patches. So we'll check whether the patch has already been applied first.
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if ! patch -d "$sdk_directory" -p1 -f --dry-run --reverse <"$patch_file" >/dev/null 2>&1; then
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patch -d "$sdk_directory" -p1 -f --forward <"$patch_file"
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echo -e "\nSuccessfully patched '$sdk_directory' for Winelib compatibility"
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else
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# Meson requires this program to output something, or else it will error out
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# when trying to encode the empty output
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echo "'$sdk_directory' has already been patched for Winelib compatibility, ignoring..."
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fi
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