scripts/build: use BUILD_WITH_DEBUG variable, add logging, stamp support

scripts/build

@@ -66,6 +66,10 @@ if [ -f $STAMP ] ; then
     rm -f $STAMP
   fi
 
+  if [ ! "$BUILD_WITH_DEBUG" = "$STAMP_BUILD_WITH_DEBUG" ]; then
+    rm -f $STAMP
+  fi
+
   if [ "$1" = "u-boot" -a ! "$UBOOT_SYSTEM" = "$STAMP_UBOOT_SYSTEM" ]; then
     rm -f $STAMP
   fi
@@ -125,6 +129,15 @@ unset -f pre_makeinstall_bootstrap
 unset -f makeinstall_bootstrap
 unset -f post_makeinstall_bootstrap
 
+# configure debug build defaults
+if [ "${BUILD_WITH_DEBUG}" = "yes" ]; then
+  CMAKE_BUILD_TYPE="Debug"
+  MESON_BUILD_TYPE="debug"
+else
+  CMAKE_BUILD_TYPE="MinSizeRel"
+  MESON_BUILD_TYPE="plain"
+fi
+
 # configure TARGET build defaults
 TARGET_CONFIGURE_OPTS="--host=$TARGET_NAME \
                        --build=$HOST_NAME \
@@ -138,13 +151,6 @@ TARGET_CONFIGURE_OPTS="--host=$TARGET_NAME \
                        --disable-static \
                        --enable-shared"
 
-# cmake build defaults
-if [ "$DEBUG" = "yes" ]; then
-  CMAKE_BUILD_TYPE="Debug"
-else
-  CMAKE_BUILD_TYPE="MinSizeRel"
-fi
-
 CMAKE_GENERATOR_NINJA="-GNinja \
                        -DCMAKE_EXPORT_COMPILE_COMMANDS=ON"
 
@@ -152,13 +158,6 @@ TARGET_CMAKE_OPTS="-DCMAKE_TOOLCHAIN_FILE=$CMAKE_CONF \
                    -DCMAKE_INSTALL_PREFIX=/usr \
                    -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE"
 
-# meson build defaults
-if [ "$DEBUG" = "yes" ]; then
-  MESON_BUILD_TYPE="debug"
-else
-  MESON_BUILD_TYPE="plain"
-fi
-
 TARGET_MESON_OPTS="--prefix=/usr \
                    --bindir=/usr/bin \
                    --sbindir=/usr/sbin \
@@ -232,13 +231,17 @@ for p in $_pkg_depends; do
   $SCRIPTS/build $p
 done
 
-printf "%${BUILD_INDENT}c $(print_color CLR_BUILD "BUILD")    $PACKAGE_NAME $(print_color CLR_TARGET "($TARGET)")\n" ' '>&$SILENT_OUT
+if [ "${BUILD_WITH_DEBUG}" = "yes" ]; then
+  printf "%${BUILD_INDENT}c $(print_color CLR_BUILD "BUILD")    $PACKAGE_NAME $(print_color CLR_TARGET "($TARGET)") [DEBUG]\n" ' '>&$SILENT_OUT
+else
+  printf "%${BUILD_INDENT}c $(print_color CLR_BUILD "BUILD")    $PACKAGE_NAME $(print_color CLR_TARGET "($TARGET)")\n" ' '>&$SILENT_OUT
+fi
 export BUILD_INDENT=$((${BUILD_INDENT:-1}+$BUILD_INDENT_SIZE))
 
 # virtual packages dont must be build, they only contains dependencies, so dont go further here
 if [ "$PKG_SECTION" = "virtual" ]; then
   PKG_DEEPMD5=$(find $STAMP_DEPENDS -exec md5sum {} \; 2>/dev/null | sort | md5sum | cut -d" " -f1)
-  for i in PKG_NAME PKG_DEEPMD5; do
+  for i in PKG_NAME PKG_DEEPMD5 BUILD_WITH_DEBUG; do
     echo "STAMP_$i=\"${!i}\"" >> $STAMP
   done
 
@@ -538,7 +541,7 @@ if [ "$TARGET" = "target" -o "$TARGET" = "init" ]; then
         -exec rm -f {} \; 2>/dev/null || :
     find $INSTALL -type d -exec rmdir -p {} \; 2>/dev/null || :
 
-    if [ ! "$DEBUG" = yes ]; then
+    if [ ! "${BUILD_WITH_DEBUG}" = "yes" ]; then
       $STRIP `find $INSTALL \
         -type f -name "*.so*" \
         ! -name "ld-*.so" \
@@ -562,7 +565,7 @@ for i in `find $SYSROOT_PREFIX/usr/lib/ -name "*.la" 2>/dev/null`; do \
 done
 
 PKG_DEEPMD5=$(find $STAMP_DEPENDS -exec md5sum {} \; 2>/dev/null | sort | md5sum | cut -d" " -f1)
-for i in PKG_NAME PKG_DEEPMD5; do
+for i in PKG_NAME PKG_DEEPMD5 BUILD_WITH_DEBUG; do
   echo "STAMP_$i=\"${!i}\"" >> $STAMP
 done