Support for --dry-run|-n mode, perform update part

1 files changed, 7 insertions, 3 deletions

diff --git a/build2/cc/pkgconfig.cxx b/build2/cc/pkgconfig.cxx
index eef1271..6f30dc9 100644
--- a/build2/cc/pkgconfig.cxx
+++ b/build2/cc/pkgconfig.cxx
@@ -1234,9 +1234,6 @@ namespace build2
       auto* t (find_adhoc_member<pc> (l));
       assert (t != nullptr);
 
-      const path& p (t->path ());
-      auto_rmfile arm (p);
-
       // By default we assume things go into install.{include, lib}.
       //
       using install::resolve_dir;
@@ -1244,9 +1241,16 @@ namespace build2
       dir_path idir (resolve_dir (l, cast<dir_path> (l["install.include"])));
       dir_path ldir (resolve_dir (l, cast<dir_path> (l["install.lib"])));
 
+      const path& p (t->path ());
+
       if (verb >= 2)
         text << "cat >" << p;
 
+      if (dry_run)
+        return;
+
+      auto_rmfile arm (p);
+
       try
       {
         ofdstream os (p);