In native builds, qemu can fail to find zlib development files in the native sysroot and the build machine might not have zlib-dev packages installed. Add CFLAGS to qemu's CFLAGS which in the native case means BUILD_CFLAGS are added and files in the sysroot can be found. Patch from Paul Eggleton, Comments by RP 28/11/10 Upstream-Status: Inappropriate [embedded specific] Index: qemu-0.14.0/configure =================================================================== --- qemu-0.14.0.orig/configure +++ qemu-0.14.0/configure @@ -229,6 +229,7 @@ QEMU_CFLAGS="-Wstrict-prototypes -Wredun QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" QEMU_INCLUDES="-I. -I\$(SRC_PATH)" +QEMU_CFLAGS="$QEMU_CFLAGS $CFLAGS" LDFLAGS="-g $LDFLAGS" # make source path absolute