From cb316ec1659542e6ae8024cfe1d3aed76bb224c6 Mon Sep 17 00:00:00 2001
From: Arjav Patel <arjav1528@gmail.com>
Date: Sat, 23 May 2026 07:44:01 +0000
Subject: [PATCH] apps/system/microros: wire libmicroros.a into LDLIBS and
 CFLAGS.

When CONFIG_SYSTEM_MICROROS=y, add the prebuilt libmicroros.a to LDLIBS
and the colcon-installed include/ tree to CFLAGS/CXXFLAGS so that any
application in nuttx-apps can include micro-ROS headers and link against
the library without extra flags.

Signed-off-by: Arjav Patel <arjav1528@gmail.com>
---
 system/microros/Make.defs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/system/microros/Make.defs b/system/microros/Make.defs
index 5ec456770..ae95e997d 100644
--- a/system/microros/Make.defs
+++ b/system/microros/Make.defs
@@ -19,3 +19,12 @@
 # under the License.
 #
 ############################################################################
+
+ifneq ($(CONFIG_SYSTEM_MICROROS),)
+CONFIGURED_APPS += $(APPDIR)/system/microros
+
+CFLAGS   += ${INCDIR_PREFIX}$(APPDIR)/system/microros/include
+CXXFLAGS += ${INCDIR_PREFIX}$(APPDIR)/system/microros/include
+
+LDLIBS   += $(APPDIR)/system/microros/libmicroros.a
+endif