[PATCH] build: avoid name transformations on libstdbuf

[Pádraig Brady]

* src/local.mk (transform): Skip the transformation for libstdbuf
since that should not be subject to name clashes, and we need
to reference the name directly in LD_PRELOAD etc.
Issue reported at https://trac.macports.org/ticket/44922
---
 src/local.mk |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/src/local.mk b/src/local.mk
index c0d04d6..4ca67ff 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -340,7 +340,14 @@ copy_sources = \
 # confusion with the 'install' target.  The install rule transforms 'ginstall'
 # to install before applying any user-specified name transformations.
 
-transform = s/ginstall/install/; $(program_transform_name)
+# Don't apply prefix transformations to libstdbuf shared lib
+# as that's not generally needed, and we need to reference the
+# name directly in LD_PRELOAD etc.  In general it's surprising
+# that $(transform) is applied to libexec at all given that is
+# for internal package naming, not privy to $(transform).
+
+transform = s/ginstall/install/; /libstdbuf/!$(program_transform_name)
+
 src_ginstall_SOURCES = src/install.c src/prog-fprintf.c $(copy_sources) \
                       $(selinux_sources)
 
-- 
1.7.7.6