1 dnl Process this file with autoconf to produce a configure script.
4 AC_CONFIG_HEADER(config.h:config.in)
6 sinclude(../common/aclocal.m4)
8 # Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
9 # it by inlining the macro's contents.
10 sinclude(../common/common.m4)
12 AC_CHECK_HEADERS(stdlib.h)
14 # In the Cygwin environment, we need some additional flags.
15 AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,
19 #endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])
21 if test x$sim_cv_os_cygwin = xyes; then
22 TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap/libtermcap.a; else echo -ltermcap; fi` -luser32'
24 AC_CHECK_LIB(termcap, main, TERMCAP=-ltermcap, TERMCAP="")
28 # We prefer the in-tree readline. Top-level dependencies make sure
29 # src/readline (if it's there) is configured before src/sim.
30 if test -r ../../readline/Makefile; then
31 READLINE=../../readline/libreadline.a
33 AC_CHECK_LIB(readline, readline, READLINE=-lreadline,
34 AC_ERROR([the required "readline" library is missing]), $TERMCAP)