diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index 50df1af..0747857 100644 --- a/configure.ac +++ b/configure.ac @@ -4,10 +4,38 @@ AM_INIT_AUTOMAKE([-Wall -Werror, foreign]) AC_PROG_CC -if [ ! -d "./linenoise/" ] -then - git clone --depth=1 'https://github.com/antirez/linenoise.git' -fi +AH_TEMPLATE([USE_READLINE], [do we use GNU Readline ?]) +AC_DEFUN([LINENOISE_URL], [https://github.com/antirez/linenoise.git]) + +AC_CHECK_LIB([readline], + [readline], + [AC_DEFINE([USE_READLINE], [1]) + use_readline=true + AC_ARG_WITH([readline], + AS_HELP_STRING([--without-readline], + [do not use GNU Readline, and use the Linenoise library + available at LINENOISE_URL]), + if test ! -d "./linenoise/" + then + git clone --depth=1 'LINENOISE_URL' + fi + AC_DEFINE([USE_READLINE], [0]) + use_readline=false + )], + [AC_DEFINE([USE_READLINE], [0]) + use_readline=true] +) + +AM_CONDITIONAL([USE_READLINE_COND], [test x$use_readline = xtrue]) + +AC_ARG_ENABLE([debug], + [AS_HELP_STRING([--enable-debug], + [enable debugging, only useful for development])], + [debug=true], + [debug=false] +) + +AM_CONDITIONAL([DEBUG_COND], [test x$debug = xtrue]) AC_CONFIG_FILES([ Makefile |