commit 48d20fa8c31bbf1995728f75b4075490590dbbdd
author Chris Kay <chris.kay@arm.com> Wed May 29 21:57:48 2024 +0000
committer Chris Kay <chris.kay@arm.com> Tue Jun 04 11:08:53 2024 +0000
tree bb29707a7f39c2c30bfeeaed2a69700f1d68eaee
parent 6e1c3fd8848c4f76f84150c378e93f7f99c68d49

build(romlib): de-duplicate ROMLib wrapper sources

The `romlib_generator.py` script may generate duplicate wrapper sources,
which is undesirable when using them to generate Makefile rules as Make
will warn about duplicated targets.

This change sorts the wrapper sources returned from this script, which
has the effect of also de-duplicating them.

Change-Id: I109607ef94f77113a48cc0d6e07877efd1971dbc
Signed-off-by: Chris Kay <chris.kay@arm.com>

lib/romlib/Makefile

diff --git a/lib/romlib/Makefile b/lib/romlib/Makefile
index 1293f06..438cf83 100644
--- a/lib/romlib/Makefile
+++ b/lib/romlib/Makefile
@@ -23,8 +23,10 @@
 MAPFILE     = $(BUILD_PLAT)/romlib/romlib.map
 
 ifneq ($(PLAT_DIR),)
-  WRAPPER_SOURCES   = $(shell $(ROMLIB_GEN) genwrappers -b $(WRAPPER_DIR) --list ../../$(PLAT_DIR)/jmptbl.i)
-  WRAPPER_OBJS      = $(WRAPPER_SOURCES:.s=.o)
+        WRAPPER_SOURCES = $(sort $(shell $(ROMLIB_GEN) genwrappers -b $\
+                $(WRAPPER_DIR) --list ../../$(PLAT_DIR)/jmptbl.i))
+
+        WRAPPER_OBJS = $(WRAPPER_SOURCES:.s=.o)
 endif
 
 V ?= 0