diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/configure.in b/configure.in index 1acdb3398..785ace829 100644 --- a/configure.in +++ b/configure.in @@ -148,10 +148,12 @@ target_libraries="target-libiberty \ target-libstdc++-v3 \ target-libmudflap \ target-libssp \ + target-libgcc-math \ target-libgfortran \ ${libgcj} \ target-libobjc \ - target-libada" + target-libada \ + target-libgomp" # these tools are built using the target libraries, and are intended to # run only in the target environment @@ -315,6 +317,21 @@ if test "${ENABLE_LIBSSP}" != "yes" ; then noconfigdirs="$noconfigdirs target-libssp" fi +# Set the default so we build libgcc-math for ix86 and x86_64 +AC_ARG_ENABLE(libgcc-math, +[ --enable-libgcc-math Builds libgcc-math directory],, +[ +case "${target}" in + i?86-* | x86_64-* ) + enable_libgcc_math=yes ;; + *) + enable_libgcc_math=no ;; +esac +]) +if test "${enable_libgcc_math}" != "yes"; then + noconfigdirs="$noconfigdirs target-libgcc-math" +fi + # Save it here so that, even in case of --enable-libgcj, if the Java # front-end isn't enabled, we still get libgcj disabled. libgcj_saved=$libgcj @@ -341,7 +358,7 @@ no) ;; "") case "${target}" in - *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu) + *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) # Enable libmudflap by default in GNU and friends. ;; *-*-freebsd*) @@ -354,6 +371,30 @@ no) esac esac +# Allow --disable-libgomp to exclude target-libgomp +case $enable_libgomp in +yes) + ;; +no) + noconfigdirs="$noconfigdirs target-libgomp" + ;; +"") + # Enable libgomp by default on hosted POSIX systems. + case "${target}" in + *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu) + ;; + *-*-netbsd* | *-*-freebsd* | *-*-openbsd*) + ;; + *-*-solaris2* | *-*-sysv4* | *-*-irix* | *-*-osf* | *-*-hpux*) + ;; + *-*-darwin* | *-*-aix*) + ;; + *) + noconfigdirs="$noconfigdirs target-libgomp" + ;; + esac +esac + case "${target}" in *-*-chorusos) |