fix ninja and meson paths on macOS

Author: fdintino

wheelbuild/config.sh

@@ -34,6 +34,9 @@ if [ -n "$IS_MACOS" ] && [ "$PLAT" == "arm64" ]; then
     export LDFLAGS="${LDFLAGS} -ld64"
 fi
 
+mkdir -p "$BUILD_PREFIX/bin"
+export PATH="$PATH:$BUILD_PREFIX/bin"
+
 call_and_restore_trace() {
     local rc
     local force_trace
@@ -166,6 +169,7 @@ function install_sccache {
     if [ -e /usr/local/bin/sccache ]; then
         export USE_SCCACHE=1
         export SCCACHE_DIR=$PWD/sccache
+        ln -s /usr/local/bin/sccache $BUILD_PREFIX/bin
     fi
     group_end
 }
@@ -184,9 +188,7 @@ function install_meson {
             HOMEBREW_PREFIX=/opt/homebrew
         fi
         $HOMEBREW_PREFIX/bin/brew install meson
-        if [ ! -e /usr/local/bin/meson ]; then
-            sudo ln -s $HOMEBREW_PREFIX/bin/meson /usr/local/bin
-        fi
+        ln -s $HOMEBREW_PREFIX/bin/meson $BUILD_PREFIX/bin
     elif [ "$MB_PYTHON_VERSION" == "2.7" ]; then
         local python39_exe=$(cpython_path 3.9)/bin/python
         $python39_exe -m pip install meson
@@ -216,9 +218,7 @@ function install_ninja {
             HOMEBREW_PREFIX=/opt/homebrew
         fi
         $HOMEBREW_PREFIX/bin/brew install ninja
-        if [ ! -e /usr/local/bin/ninja ]; then
-            sudo ln -s $HOMEBREW_PREFIX/bin/ninja /usr/local/bin
-        fi
+        ln -s $HOMEBREW_PREFIX/bin/ninja $BUILD_PREFIX/bin
     else
         $PYTHON_EXE -m pip install ninja==1.11.1
         local ninja_exe=$(dirname $PYTHON_EXE)/ninja