diff options
Diffstat (limited to 'contrib/libreadline/configure.in')
| -rw-r--r-- | contrib/libreadline/configure.in | 86 |
1 files changed, 67 insertions, 19 deletions
diff --git a/contrib/libreadline/configure.in b/contrib/libreadline/configure.in index 0cc5383..bc78f8a 100644 --- a/contrib/libreadline/configure.in +++ b/contrib/libreadline/configure.in @@ -4,30 +4,43 @@ dnl dnl report bugs to chet@po.cwru.edu dnl dnl Process this file with autoconf to produce a configure script. -AC_REVISION([for Readline 4.2, version 2.26, from autoconf version] AC_ACVERSION) -LIBVERSION=4.2 +AC_REVISION([for Readline 4.3, version 2.45, from autoconf version] AC_ACVERSION) -AC_INIT(readline.h) -AC_CONFIG_HEADER(config.h) +AC_INIT(readline, 4.3, bug-readline@gnu.org) dnl make sure we are using a recent autoconf version -AC_PREREQ(2.10) +AC_PREREQ(2.50) +AC_CONFIG_SRCDIR(readline.h) AC_CONFIG_AUX_DIR(./support) +AC_CONFIG_HEADERS(config.h) + +dnl update the value of RL_READLINE_VERSION in readline.h when this changes +LIBVERSION=4.3 AC_CANONICAL_HOST dnl configure defaults opt_curses=no -opt_shared=no dnl arguments to configure -AC_ARG_WITH(curses, --with-curses use the curses library instead of the termcap library,opt_curses=$withval) +AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval) if test "$opt_curses" = "yes"; then prefer_curses=yes fi +dnl option parsing for optional features +opt_static_libs=yes +opt_shared_libs=yes + +AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval) +AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval) + +echo "" +echo "Beginning configuration for readline-$LIBVERSION for ${host_cpu}-${host_vendor}-${host_os}" +echo "" + # We want these before the checks, so the checks can modify their values. test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1 @@ -41,7 +54,7 @@ test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O" AC_PROG_GCC_TRADITIONAL AC_PROG_INSTALL -AC_CHECK_PROG(AR, ar, ar) +AC_CHECK_PROG(AR, ar, , ar) dnl Set default for ARFLAGS, since autoconf does not have a macro for it. dnl This allows people to set it when running configure or make test -n "$ARFLAGS" || ARFLAGS="cr" @@ -50,33 +63,42 @@ AC_PROG_RANLIB MAKE_SHELL=/bin/sh AC_SUBST(MAKE_SHELL) -AC_RETSIGTYPE +AC_C_CONST +AC_C_PROTOTYPES +AC_C_CHAR_UNSIGNED + +AC_TYPE_SIGNAL + +AC_TYPE_SIZE_T +AC_CHECK_TYPE(ssize_t, int) AC_HEADER_STAT AC_HEADER_DIRENT AC_CHECK_FUNCS(lstat memmove putenv select setenv setlocale \ - strcasecmp tcgetattr) + strcasecmp strpbrk tcgetattr vsnprintf isascii isxdigit) AC_FUNC_STRCOLL -AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h \ - sys/ptem.h sys/pte.h sys/stream.h sys/select.h \ - termcap.h termios.h termio.h sys/file.h locale.h) +AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h strings.h \ + limits.h sys/ptem.h sys/pte.h sys/stream.h sys/select.h \ + termcap.h termios.h termio.h sys/file.h locale.h memory.h ) -BASH_SIGNAL_CHECK -BASH_REINSTALL_SIGHANDLERS +BASH_SYS_SIGNAL_VINTAGE +BASH_SYS_REINSTALL_SIGHANDLERS BASH_FUNC_POSIX_SETJMP BASH_FUNC_LSTAT -BASH_CHECK_GETPW_FUNCS BASH_FUNC_STRCOLL +BASH_CHECK_GETPW_FUNCS + +AC_HEADER_TIOCGWINSZ + BASH_TYPE_SIGHANDLER -BASH_HAVE_TIOCGWINSZ BASH_HAVE_TIOCSTAT BASH_HAVE_FIONREAD -BASH_MISC_SPEED_T +BASH_CHECK_SPEED_T BASH_STRUCT_WINSIZE BASH_STRUCT_DIRENT_D_INO BASH_STRUCT_DIRENT_D_FILENO @@ -87,9 +109,15 @@ aix*) prefer_curses=yes ;; esac BASH_CHECK_LIB_TERMCAP if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then - TERMCAP_LIB=-ltermcap #default + if test "$prefer_curses" = yes; then + TERMCAP_LIB=-lcurses + else + TERMCAP_LIB=-ltermcap #default + fi fi +BASH_CHECK_MULTIBYTE + case "$host_cpu" in *cray*) LOCAL_CFLAGS=-DCRAY ;; *s390*) LOCAL_CFLAGS=-fsigned-char ;; @@ -121,6 +149,12 @@ if test -f ${srcdir}/support/shobj-conf; then AC_SUBST(SHLIB_LIBS) AC_MSG_RESULT($SHLIB_STATUS) + # SHLIB_STATUS is either `supported' or `unsupported'. If it's + # `unsupported', turn off any default shared library building + if test "$SHLIB_STATUS" = 'unsupported'; then + opt_shared_libs=no + fi + # shared library versioning # quoted for m4 so I can use character classes SHLIB_MAJOR=[`expr "$LIBVERSION" : '\([0-9]\)\..*'`] @@ -129,6 +163,20 @@ if test -f ${srcdir}/support/shobj-conf; then AC_SUBST(SHLIB_MINOR) fi +if test "$opt_static_libs" = "yes"; then + STATIC_TARGET=static + STATIC_INSTALL_TARGET=install-static +fi +if test "$opt_shared_libs" = "yes"; then + SHARED_TARGET=shared + SHARED_INSTALL_TARGET=install-shared +fi + +AC_SUBST(STATIC_TARGET) +AC_SUBST(SHARED_TARGET) +AC_SUBST(STATIC_INSTALL_TARGET) +AC_SUBST(SHARED_INSTALL_TARGET) + case "$host_os" in msdosdjgpp*) BUILD_DIR=`pwd.exe` ;; # to prevent //d/path/file *) BUILD_DIR=`pwd` ;; |
