diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 66 |
1 files changed, 47 insertions, 19 deletions
diff --git a/configure.ac b/configure.ac index 0a5c276a0..626bb4e10 100644 --- a/configure.ac +++ b/configure.ac @@ -324,19 +324,27 @@ case ${with_newlib} in yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; esac -# Handle --enable-gold. -# --enable-gold Build only gold -# --disable-gold [default] Build only ld -# --enable-gold=both Build both gold and ld, ld is default -# --enable-gold=both/ld Same -# --enable-gold=both/gold Build both gold and ld, gold is default, ld is renamed ld.bfd - +# Handle --enable-gold, --enable-ld. +# --disable-gold [--enable-ld] +# Build only ld. Default option. +# --enable-gold[=default] [--enable-ld] +# Build both gold and ld. Install gold as "ld.gold" and "ld", +# install ld as "ld.bfd". +# --enable-gold[=default] --disable-ld +# Build only gold, which is then installed as both "ld.gold" and "ld". +# --enable-gold --enable-ld=default +# Build both gold (installed as "gold") and ld (installed as "ld"). +# In other words, ld is default +# --enable-gold=default --enable-ld=default +# Error. + +default_ld= AC_ARG_ENABLE(gold, -[[ --enable-gold[=ARG] build gold [ARG={both}[/{gold,ld}]]]], +[[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]], ENABLE_GOLD=$enableval, ENABLE_GOLD=no) - case "${ENABLE_GOLD}" in - yes|both|both/gold|both/ld) +case "${ENABLE_GOLD}" in + yes|default) # Check for ELF target. is_elf=no case "${target}" in @@ -356,14 +364,10 @@ ENABLE_GOLD=no) # Check for target supported by gold. case "${target}" in i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*) - case "${ENABLE_GOLD}" in - both*) - configdirs="$configdirs gold" - ;; - *) - configdirs=`echo " ${configdirs} " | sed -e 's/ ld / gold /'` - ;; - esac + configdirs="$configdirs gold" + if test x${ENABLE_GOLD} = xdefault; then + default_ld=gold + fi ENABLE_GOLD=yes ;; esac @@ -374,7 +378,31 @@ ENABLE_GOLD=no) *) AC_MSG_ERROR([invalid --enable-gold argument]) ;; - esac +esac + +AC_ARG_ENABLE(ld, +[[ --enable-ld[=ARG] build ld [ARG={default,yes,no}]]], +ENABLE_LD=$enableval, +ENABLE_LD=yes) + +case "${ENABLE_LD}" in + default) + if test x${default_ld} != xgold; then + AC_MSG_ERROR([either gold or ld can be the default ld]) + fi + ;; + yes) + ;; + no) + if test x${ENABLE_GOLD} != xyes; then + AC_MSG_WARN([neither ld nor gold are enabled]) + fi + configdirs=`echo " ${configdirs} " | sed -e 's/ ld / /'` + ;; + *) + AC_MSG_ERROR([invalid --enable-ld argument]) + ;; +esac # Configure extra directories which are host specific |