diff options
Diffstat (limited to 'build')
| -rwxr-xr-x | build | 20 |
1 files changed, 11 insertions, 9 deletions
@@ -92,21 +92,23 @@ $(build_targets): configure # These default values are in header files in gcc/config. They must be # edited here rather than in a patch because any given GCC target # configuration can be used by multiple ProteanOS targets. - # XXX: These commands run once per target, but they screw up the src/ - # directory and probably make things break. + # These commands run once per target, but they modify files in the src/ + # directory that other targets might also use, so backups are made. set -e; \ . "../targets.d/$(target).sh"; \ - mv "src/gcc/config/$${gcc_config_file}" \ - "src/gcc/config/$${gcc_config_file}~"; \ + [ -e "src/gcc/config/$${gcc_config_file}.orig" ] || \ + mv "src/gcc/config/$${gcc_config_file}" \ + "src/gcc/config/$${gcc_config_file}.orig"; \ define_pattern=".define $${gcc_config_interp_macro}"; \ sed "s|^\($${define_pattern}\) \".*\"$$|\1 \"$(elf_interp)\"|" \ - "src/gcc/config/$${gcc_config_file}~" \ + "src/gcc/config/$${gcc_config_file}.orig" \ >"src/gcc/config/$${gcc_config_file}"; \ + [ -e "src/gcc/config/$${gcc_config_fragment}.orig" ] || \ + mv "src/gcc/config/$${gcc_config_fragment}" \ + "src/gcc/config/$${gcc_config_fragment}.orig"; \ sed "$${gcc_config_fragment_script}" \ - "src/gcc/config/$${gcc_config_fragment}" \ - >"src/gcc/config/$${gcc_config_fragment}~"; \ - mv "src/gcc/config/$${gcc_config_fragment}~" \ - "src/gcc/config/$${gcc_config_fragment}"; \ + "src/gcc/config/$${gcc_config_fragment}.orig" \ + >"src/gcc/config/$${gcc_config_fragment}"; \ printf '\nMULTIARCH_DIRNAME = %s\n' "$(target)" \ >>"src/gcc/config/$${gcc_config_fragment}" if [ "x$(target)" = 'x$(OPK_HOST_ARCH)' ]; then \ |