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| author | H.J. Lu <hjl.tools@gmail.com> | 2012-11-04 00:09:53 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-11-04 00:09:53 +0000 |
| commit | f66a9a7056bd8c520445f05260661990dcfca2c4 (patch) | |
| tree | 3196181ee8547e97c4f4124985d72ade2fe9a849 /configure.ac | |
| parent | cd1b95122fbc335c0c283de314b95d73796256db (diff) | |
| download | binutils-gdb-f66a9a7056bd8c520445f05260661990dcfca2c4.tar.gz | |
Add --disable-libstdcxx configure option
2012-11-03 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
2012-11-03 Robert Mason <rbmj@verizon.net>
* configure.ac: add --disable-libstdcxx configure option
and handle defaulted state only for VxWorks, ARM-wince-pe and AVR.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/configure.ac b/configure.ac index 037f66a39bc..c346c2cd536 100644 --- a/configure.ac +++ b/configure.ac @@ -427,6 +427,15 @@ AC_ARG_ENABLE(libssp, ENABLE_LIBSSP=$enableval, ENABLE_LIBSSP=yes) +AC_ARG_ENABLE(libstdcxx, +AS_HELP_STRING([--disable-libstdcxx], + [do not build libstdc++-v3 directory]), +ENABLE_LIBSTDCXX=$enableval, +ENABLE_LIBSTDCXX=default) +[if test "${ENABLE_LIBSTDCXX}" = "no" ; then + noconfigdirs="$noconfigdirs libstdc++-v3" +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=$libgcj @@ -562,19 +571,22 @@ case "${target}" in esac # Disable libstdc++-v3 for some systems. -case "${target}" in - *-*-vxworks*) - # VxWorks uses the Dinkumware C++ library. - noconfigdirs="$noconfigdirs target-libstdc++-v3" - ;; - arm*-wince-pe*) - # the C++ libraries don't build on top of CE's C libraries - noconfigdirs="$noconfigdirs target-libstdc++-v3" - ;; - avr-*-*) - noconfigdirs="$noconfigdirs target-libstdc++-v3" - ;; -esac +# Allow user to override this if they pass --enable-libstdc++-v3 +if test "${ENABLE_LIBSTDCXX}" = "default" ; then + case "${target}" in + *-*-vxworks*) + # VxWorks uses the Dinkumware C++ library. + noconfigdirs="$noconfigdirs target-libstdc++-v3" + ;; + arm*-wince-pe*) + # the C++ libraries don't build on top of CE's C libraries + noconfigdirs="$noconfigdirs target-libstdc++-v3" + ;; + avr-*-*) + noconfigdirs="$noconfigdirs target-libstdc++-v3" + ;; + esac +fi # Disable Fortran for some systems. case "${target}" in |