kiss: Allow hooks to modify build files

FossilOrigin-Name: 4894b8f8df5d5c6be3b3126506be0cf368711aaecc34d1105c42b97270769c6f

1 files changed, 7 insertions, 2 deletions

diff --git a/kiss b/kiss
index b9d89d2..a2053be 100755
--- a/kiss
+++ b/kiss
@@ -583,14 +583,19 @@ pkg_build() {
         # Move to the build directory.
         cd "$mak_dir/$pkg"
 
-        log "$pkg" "Starting build"
+        # Copy the build file to the current cache directory so that
+        # it can be modified by package manager hooks. This allows
+        # for simple build changes to be made without the need to
+        # fork the entire package.
+        cp -f "$repo_dir/build" .build
 
+        log "$pkg" "Starting build"
         run_hook pre-build "$pkg" "$pkg_dir/$pkg"
 
         # Call the build script, log the output to the terminal
         # and to a file. There's no PIPEFAIL in POSIX shelll so
         # we must resort to tricks like killing the script ourselves.
-        { "$repo_dir/build" "$pkg_dir/$pkg" 2>&1 || {
+        { "./.build" "$pkg_dir/$pkg" 2>&1 || {
             log "$pkg" "Build failed"
             log "$pkg" "Log stored to $log_dir/$pkg-$time-$pid"
             run_hook build-fail "$pkg" "$pkg_dir/$pkg"