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Diffstat (limited to 'autoconf/configure.ac')
| -rw-r--r-- | autoconf/configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 7e710080ea..0368f80585 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -1190,6 +1190,17 @@ AC_ARG_ENABLE(terminfo,AS_HELP_STRING( esac], llvm_cv_enable_terminfo="yes") +dnl --enable-libedit: check whether the user wants to turn off libedit. +AC_ARG_ENABLE(libedit,AS_HELP_STRING( + [--enable-libedit], + [Use libedit if available (default is YES)]), + [case "$enableval" in + yes) llvm_cv_enable_libedit="yes" ;; + no) llvm_cv_enable_libedit="no" ;; + *) AC_MSG_ERROR([Invalid setting for --enable-libedit. Use "yes" or "no"]) ;; + esac], + llvm_cv_enable_libedit="yes") + dnl --enable-libffi : check whether the user wants to turn off libffi: AC_ARG_ENABLE(libffi,AS_HELP_STRING( --enable-libffi,[Check for the presence of libffi (default is NO)]), @@ -1506,6 +1517,13 @@ if test "$llvm_cv_enable_terminfo" = "yes" ; then [Define if the setupterm() function is supported this platform.])) fi +dnl The libedit library is optional; used by lib/LineEditor +if test "$llvm_cv_enable_libedit" = "yes" ; then + AC_SEARCH_LIBS(el_init,edit, + AC_DEFINE([HAVE_LIBEDIT],[1], + [Define if libedit is available on this platform.])) +fi + dnl libffi is optional; used to call external functions from the interpreter if test "$llvm_cv_enable_libffi" = "yes" ; then AC_SEARCH_LIBS(ffi_call,ffi,AC_DEFINE([HAVE_FFI_CALL],[1], |