74 lines
2.0 KiB
Bash
74 lines
2.0 KiB
Bash
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addLinkDLLPaths() {
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addToSearchPath "LINK_DLL_FOLDERS" "$1/lib"
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addToSearchPath "LINK_DLL_FOLDERS" "$1/bin"
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}
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addEnvHooks "$targetOffset" addLinkDLLPaths
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addOutputDLLPaths() {
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for output in $(getAllOutputNames); do
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addToSearchPath "LINK_DLL_FOLDERS" "${!output}/lib"
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addToSearchPath "LINK_DLL_FOLDERS" "${!output}/bin"
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done
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}
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postInstallHooks+=(addOutputDLLPaths)
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_dllDeps() {
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"$OBJDUMP" -p "$1" \
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| sed -n 's/.*DLL Name: \(.*\)/\1/p' \
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| sort -u
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}
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_linkDeps() {
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local target="$1" dir="$2" check="$3"
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echo 'target:' "$target"
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local dll
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_dllDeps "$target" | while read dll; do
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echo ' dll:' "$dll"
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if [[ -e "$dir/$dll" ]]; then continue; fi
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# Locate the DLL - it should be an *executable* file on $LINK_DLL_FOLDERS.
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local dllPath="$(PATH="$(dirname "$target"):$LINK_DLL_FOLDERS" type -P "$dll")"
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if [[ -z "$dllPath" ]]; then
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if [[ -z "$check" || -n "${allowedImpureDLLsMap[$dll]}" ]]; then
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continue
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fi
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echo unable to find $dll in $LINK_DLL_FOLDERS >&2
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exit 1
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fi
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echo ' linking to:' "$dllPath"
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CYGWIN+=\ winsymlinks:nativestrict ln -sr "$dllPath" "$dir"
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# That DLL might have its own (transitive) dependencies,
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# so add also all DLLs from its directory to be sure.
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_linkDeps "$dllPath" "$dir" ""
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done
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}
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linkDLLs() {
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if [ ! -d "$prefix" ]; then return; fi
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(
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set -e
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shopt -s globstar nullglob
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local -a allowedImpureDLLsArray
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concatTo allowedImpureDLLsArray allowedImpureDLLs
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local -A allowedImpureDLLsMap;
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for dll in "${allowedImpureDLLsArray[@]}"; do
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allowedImpureDLLsMap[$dll]=1
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done
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cd "$prefix"
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# Iterate over any DLL that we depend on.
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local target
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for target in {bin,libexec}/**/*.{exe,dll}; do
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[[ ! -f "$target" || ! -x "$target" ]] ||
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_linkDeps "$target" "$(dirname "$target")" "1"
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done
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)
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}
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fixupOutputHooks+=(linkDLLs)
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