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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-05-18 16:36:09 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-05-18 16:36:09 +0000 |
| commit | 0b767238bcb80849bf48ff47510ee9196f92000d (patch) | |
| tree | 2d77ae526d9c72c0c794230bb8b518187298e7b9 /configure.in | |
| parent | Regenerated. (diff) | |
| download | rtems-0b767238bcb80849bf48ff47510ee9196f92000d.tar.bz2 | |
Support bsp_specs style building for linux and solaris. Improved C++
support.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/configure.in b/configure.in index a16c713ac7..993479e61d 100644 --- a/configure.in +++ b/configure.in @@ -134,8 +134,6 @@ case "${target}" in RTEMS_HOST=Linux # override these settings RTEMS_HAS_POSIX_API=no - RTEMS_USE_GCC272=yes - RTEMS_LIBC_DIR=/usr ;; no_cpu-*rtems*) target_cpu=no_cpu @@ -146,8 +144,6 @@ case "${target}" in RTEMS_HOST=Solaris # override these settings RTEMS_HAS_POSIX_API=no - RTEMS_USE_GCC272=yes - RTEMS_LIBC_DIR=/usr ;; *) RTEMS_CANONICAL_TARGET_CPU @@ -182,23 +178,30 @@ fi dnl check target cc CC="$program_prefix"gcc RTEMS_PROG_CC +dnl check if the compiler supports --specs +RTEMS_GCC_SPECS +dnl check if the target compiler may use --pipe +RTEMS_GCC_PIPE dnl check if the compiler supports --specs if gcc28 is requested if test "$RTEMS_USE_GCC272" != "yes" ; then - RTEMS_GCC_SPECS if test "$rtems_cv_gcc_specs" = "no"; then AC_MSG_WARN([*** disabling --enable-gcc28]) RTEMS_USE_GCC272=yes fi fi -dnl check if the target compiler may use --pipe -RTEMS_GCC_PIPE - dnl check for g++ if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then CXX="$program_prefix"g++ RTEMS_PROG_CXX + if test "$rtems_cv_prog_cc_cross" != "$rtems_cv_prog_cxx_cross"; then + AC_MSG_ERROR([***] + [Inconsistency in compiler configuration:] + [Target C compiler and Target C++ compiler] + [must both ether be cross compilers or native compilers] + [Hint: LD_LIBRARY_PATH ?] ) + fi AC_PATH_PROG(CXX_FOR_TARGET,"$program_prefix"g++,no) else CXX_FOR_TARGET="no" @@ -366,6 +369,7 @@ AC_ARG_ENABLE(hwapi, \ AC_MSG_RESULT(no) ) +AC_SUBST(rtems_cv_prog_cc_cross) AC_SUBST(RTEMS_BSP_LIST) AC_SUBST(RTEMS_HOST) AC_SUBST(RTEMS_LIBC_DIR) |