From b2e9a435343a55ccc7423c3d0b98d85f209e7b34 Mon Sep 17 00:00:00 2001
From: Beleswar Padhi <b-padhi@ti.com>
Date: Tue, 19 Aug 2025 15:53:48 +0530
Subject: [PATCH] ti-ipc-examples-linux: Add a recipe to build messageq
 app_host

Add a recipe to build the Application Host (for A15 core) to demonstrate
IPC with remote processors through messageq firmware. Also package this
in the /usr/bin directory for testing IPC. This recipe only builds the
app_host, and the firmwares are available in ti-linux-firmware
repository.

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
---
 .../ipc/ti-ipc-examples-linux_git.bb          | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 meta-ti-extras/recipes-ti/ipc/ti-ipc-examples-linux_git.bb

diff --git a/meta-ti-extras/recipes-ti/ipc/ti-ipc-examples-linux_git.bb b/meta-ti-extras/recipes-ti/ipc/ti-ipc-examples-linux_git.bb
new file mode 100644
index 00000000..0b6c01fe
--- /dev/null
+++ b/meta-ti-extras/recipes-ti/ipc/ti-ipc-examples-linux_git.bb
@@ -0,0 +1,65 @@
+DESCRIPTION = "TI Inter Processor Communication (IPC) MessageQ Application for Linux Host"
+
+require recipes-ti/ipc/ti-ipc-common.inc
+require ti-ipc-rtos.inc
+
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://${S_ipc-examples}/src/makefile;beginline=1;endline=30;md5=a52324bd5033bb49ea07bade1244ac9a"
+
+IPC_INSTALL_DIR = "${STAGING_DIR_TARGET}/usr/share/ti/ti-ipc-tree"
+INHIBIT_PACKAGE_STRIP = "1"
+
+DEPENDS = "ti-ipc ti-ipc-rtos ti-xdctools-native zip-native"
+
+EX02_PATH = "examples/DRA7XX_linux_elf/ex02_messageq/host"
+
+do_compile() {
+  cd ${S_ipc-examples}/src
+  oe_runmake .examples \
+    IPCTOOLS="${S_ipc-metadata}/src/etc"
+
+  for alt_platform in ${ALT_PLATFORM}; do
+    oe_runmake .examples "PLATFORM=${alt_platform}" \
+      IPCTOOLS="${S_ipc-metadata}/src/etc"
+  done
+
+  if [  "${PLATFORM}" != "UNKNOWN" ]; then
+    oe_runmake extract HOSTOS="linux" IPC_INSTALL_DIR="${IPC_INSTALL_DIR}"
+
+    if [ ! -z ${ALT_PLATFORM} ]; then
+      oe_runmake extract PLATFORM="${ALT_PLATFORM}" HOSTOS="linux" \
+         IPC_INSTALL_DIR="${IPC_INSTALL_DIR}"
+    fi
+    oe_runmake -C ${EX02_PATH} all HOSTOS="linux" \
+      LINUX_SYSROOT_DIR="${STAGING_INCDIR}" \
+      IPC_INSTALL_DIR="${IPC_INSTALL_DIR}"
+
+    if [ ! -z ${ALT_PLATFORM} ]; then
+      oe_runmake -C ${EX02_PATH} all HOSTOS="linux" \
+        LINUX_SYSROOT_DIR="${STAGING_INCDIR}" \
+        IPC_INSTALL_DIR="${IPC_INSTALL_DIR}" \
+        PLATFORM="${ALT_PLATFORM}"
+    fi
+  fi
+}
+
+do_install() {
+  cd ${S_ipc-examples}/src
+
+  if [  "${PLATFORM}" != "UNKNOWN" ]; then
+    # Install directory for linux examples
+    install -d ${D}${bindir}/ipc/examples/ex02_messageq
+    oe_runmake -C ${EX02_PATH} install IPC_INSTALL_DIR="${IPC_INSTALL_DIR}" \
+      LINUX_SYSROOT_DIR="${STAGING_INCDIR}" \
+      HOSTOS="linux" EXEC_DIR="${D}/${bindir}/ipc/examples/ex02_messageq"
+
+    if [ ! -z ${ALT_PLATFORM} ]; then
+      oe_runmake -C ${EX02_PATH} install IPC_INSTALL_DIR="${IPC_INSTALL_DIR}" \
+        LINUX_SYSROOT_DIR="${STAGING_INCDIR}" \
+        HOSTOS="linux" EXEC_DIR="${D}/${bindir}/ipc/examples/ex02_messageq" \
+        PLATFORM="${ALT_PLATFORM}"
+    fi
+  fi
+}
+
+FILES:${PN} += "${bindir}/*"