.pc file modification before moving.

Author: priyanshuraj400

brew.yaml

@@ -54,14 +54,19 @@ pipeline:
       set -x
       mkdir -p ${{targets.destdir}}/home/linuxbrew/.linuxbrew/
       cp -a ./brew/bin/ ./brew/Library/ ./brew/package/ ${{targets.destdir}}/home/linuxbrew/.linuxbrew/
-
-      # Relocate .pc files to /usr/lib/pkgconfig and create symlinks
-      mkdir -p ${{targets.destdir}}/usr/lib/pkgconfig/
-      find ${{targets.destdir}}/home/linuxbrew -name "*.pc" | while read pc_file; do
-        if [ ! -L "$pc_file" ]; then
-          mv "$pc_file" "${{targets.destdir}}/usr/lib/pkgconfig/$(basename "$pc_file")"
-          ln -s "${{targets.destdir}}/usr/lib/pkgconfig/$(basename "$pc_file")" "$pc_file"
+      
+      # Relocate .pc files to /usr/lib/pkgconfig
+      mkdir -p "${{targets.destdir}}"/usr/lib/pkgconfig/
+      
+      find ${{targets.destdir}}/home/linuxbrew -type f -name "*.pc" | while read -r pc_file; do
+        dname=$(printf "${pc_file}" | sed -e "s,${{targets.destdir}},,")
+        dname=$(dirname "${dname}")
+        # Adjust "pcfiledir" so that it reflects the right location of each .pc file.
+        if grep -q "pcfiledir" "${pc_file}"; then
+          sed -i -e "s,\${pcfiledir},${dname}," "${pc_file}"
         fi
+        # Move the .pc file to /usr/lib/pkgconfig/
+        mv "${pc_file}" "${{targets.destdir}}"/usr/lib/pkgconfig/
       done
 
       # Create profile.d script