From 8022ec23bfe16a88c60bda780e7e64b7a54b3e35 Mon Sep 17 00:00:00 2001
From: Matthias Reichl <hias@horus.com>
Date: Thu, 1 Dec 2022 20:07:12 +0100
Subject: [PATCH] scripts/build: use wrapper scripts when building with
 local-cc flag

Several packages and buildsystems (most notably cmake) badly trip
over CC="ccache gcc" so create local wrapper scripts in the build
dir and set CC/CXX to them to work around that - like we do for
host-gcc and gcc in toolchain.

Signed-off-by: Matthias Reichl <hias@horus.com>

fixup scripts/build local-cc wrapper
---
 scripts/build | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/scripts/build b/scripts/build
index 23243a6aca..7c961ee548 100755
--- a/scripts/build
+++ b/scripts/build
@@ -238,6 +238,23 @@ if [ -f "${PKG_CONFIGURE_SCRIPT}" -o -f "${PKG_CMAKE_SCRIPT}" -o -f "${PKG_MESON
   MESON_CONF="${PKG_REAL_BUILD}/meson.conf"
 fi
 
+# create wrapper scripts in build dir and use them for CC/CXX when
+# building for host and local-cc build flag is set
+if [ "${TARGET}" = "host" ] && flag_enabled "local-cc" "no"; then
+  cat > libreelec-local-cc << EOF
+#!/bin/sh
+exec ${CC} "\$@"
+EOF
+  chmod +x libreelec-local-cc
+  export CC=$(pwd)/libreelec-local-cc
+  cat > libreelec-local-cxx << EOF
+#!/bin/sh
+exec ${CXX} "\$@"
+EOF
+  chmod +x libreelec-local-cxx
+  export CXX=$(pwd)/libreelec-local-cxx
+fi
+
 # configure
 if [ -n "${PKG_DEPENDS_CONFIG}" -a -n "${PKG_INSTALL}" ]; then
   for pkg in ${PKG_DEPENDS_CONFIG}; do