2 # Process this file with autoconf to produce a configure script.
4 # Compile with debug symbols:
5 # CFLAGS="-ggdb -pedandic -O0" ./configure
6 # CFLAGS="-ggdb -Wall -Wextra -pedantic -O0" ./configure
8 # Verbose output can be enabled with
9 # "./configure --disable-silent-rules" or "make V=1"
13 AC_INIT(libedit, [EL_RELEASE],, libedit-[EL_TIMESTAMP])
14 AC_CONFIG_SRCDIR([src/strlcat.c])
15 AC_CONFIG_HEADER([config.h])
17 # features of Posix that are extensions to C (define _GNU_SOURCE)
18 AC_USE_SYSTEM_EXTENSIONS
23 # libtool -version-info
24 AC_SUBST(LT_VERSION, [0:36:0])
26 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
28 # Checks for programs.
36 AC_CHECK_LIB(curses, tgetent,,
37 [AC_CHECK_LIB(ncurses, tgetent,,
38 [AC_MSG_ERROR([libcurses or libncurses are required!])] )] )
41 ### use option --enable-widec to turn on use of wide-character support
44 # Checks for header files.
49 AC_CHECK_HEADERS([fcntl.h limits.h malloc.h stdlib.h string.h sys/ioctl.h sys/param.h unistd.h curses.h ncurses.h sys/cdefs.h])
51 AC_CHECK_HEADER([termios.h], [], [AC_MSG_ERROR([termios.h is required!])],[])
53 ## include curses.h to prevent "Present But Cannot Be Compiled"
54 AC_CHECK_HEADERS([term.h],,,
62 # Checks for typedefs, structures, and compiler characteristics.
66 AC_CHECK_TYPES([u_int32_t])
68 # Checks for library functions.
71 AC_PROG_GCC_TRADITIONAL
72 ## _AIX is offended by rpl_malloc and rpl_realloc
77 AC_CHECK_FUNCS([endpwent isascii memchr memset re_comp regcomp strcasecmp strchr strcspn strdup strerror strrchr strstr strtol issetugid wcsdup])
89 AC_CONFIG_FILES([Makefile