treewide: opt out of LTO usage

These fail to build or packages depending on them do when enabling
CONFIG_USE_LTO.

Signed-off-by: Andre Heider <a.heider@gmail.com>

lang/python/python3/Makefile

@@ -34,6 +34,9 @@ PKG_FIXUP:=autoreconf
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1
 HOST_BUILD_PARALLEL:=1
+# LTO is handled here individually, see --with-lto below
+# "no-lto" prevents CONFIG_USE_LTO to add additional and interfering flags
+PKG_BUILD_FLAGS:=no-lto
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/Python-$(PKG_VERSION)
 HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/Python-$(PKG_VERSION)

libs/alsa-lib/Makefile

@@ -22,7 +22,7 @@ PKG_MAINTAINER:=Ted Hess <thess@kitschensync.net>, \
 PKG_FIXUP:=autoreconf
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1
-PKG_BUILD_FLAGS:=no-mips16
+PKG_BUILD_FLAGS:=no-mips16 no-lto
 
 include $(INCLUDE_DIR)/package.mk
 

sound/mpd/Makefile

@@ -22,7 +22,7 @@ PKG_CONFIG_DEPENDS:= \
 	CONFIG_BUILD_PATENTED \
 	CONFIG_IPV6 \
 
-PKG_BUILD_FLAGS:=no-mips16
+PKG_BUILD_FLAGS:=no-mips16 no-lto
 
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/nls.mk