Implementation of SRFI-98 (An interface to access environment variables).

[bpt/guile.git] / configure.in

diff --git a/configure.in b/configure.in
index e67e1d8..07c4766 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -4,7 +4,7 @@ dnl
 
 define(GUILE_CONFIGURE_COPYRIGHT,[[
 
-Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 
 This file is part of GUILE
 
@@ -86,8 +86,8 @@ AC_LIBTOOL_DLOPEN
 AC_PROG_LIBTOOL
 AC_CHECK_LIB([ltdl], [lt_dlinit], ,
   [AC_MSG_ERROR([libltdl not found.  See README.])])
-
-AC_SUBST(DLPREOPEN)
+AC_CHECK_HEADER([ltdl.h], [],
+  [AC_MSG_ERROR([<ltdl.h> not found.  See README.])])
 
 AC_CHECK_PROG(have_makeinfo, makeinfo, yes, no)
 AM_CONDITIONAL(HAVE_MAKEINFO, test "$have_makeinfo" = yes)
@@ -159,6 +159,7 @@ AC_ARG_ENABLE([deprecated],
 
 if test "$enable_deprecated" = no; then
   SCM_I_GSC_ENABLE_DEPRECATED=0
+  warn_default=no
 else
   if test "$enable_deprecated" = yes || test "$enable_deprecated" = ""; then
     warn_default=summary
@@ -168,9 +169,9 @@ else
     warn_default=$enable_deprecated
   fi
   SCM_I_GSC_ENABLE_DEPRECATED=1
-  AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default",
-  [Define this to control the default warning level for deprecated features.])
 fi
+AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default",
+[Define this to control the default warning level for deprecated features.])
 
 AC_ARG_ENABLE(elisp,
   [  --disable-elisp         omit Emacs Lisp support],,
@@ -288,6 +289,8 @@ AC_CHECK_LIB(uca, __uc_get_ar_bsp)
 
 AC_C_BIGENDIAN
 
+AC_C_LABELS_AS_VALUES
+
 AC_CHECK_SIZEOF(char)
 AC_CHECK_SIZEOF(unsigned char)
 AC_CHECK_SIZEOF(short)
@@ -618,6 +621,8 @@ AC_SUBST([SCM_I_GSC_HAVE_STRUCT_DIRENT64])
 # Reasons for testing:
 #   complex.h - new in C99
 #   fenv.h - available in C99, but not older systems
+#   machine/fpu.h - on Tru64 5.1b, the declaration of fesetround(3) is in
+#     this file instead of <fenv.h>
 #   process.h - mingw specific
 #   langinfo.h, nl_types.h - SuS v2
 #
@@ -625,7 +630,7 @@ AC_CHECK_HEADERS([complex.h fenv.h io.h libc.h limits.h malloc.h memory.h proces
 regex.h rxposix.h rx/rxposix.h sys/dir.h sys/ioctl.h sys/select.h \
 sys/time.h sys/timeb.h sys/times.h sys/stdtypes.h sys/types.h \
 sys/utime.h time.h unistd.h utime.h pwd.h grp.h sys/utsname.h \
-direct.h langinfo.h nl_types.h])
+direct.h langinfo.h nl_types.h machine/fpu.h])
 
 # "complex double" is new in C99, and "complex" is only a keyword if
 # <complex.h> is included
@@ -731,10 +736,14 @@ AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid fesetround ftime
 #   sethostname - the function itself check because it's not in mingw,
 #       the DECL is checked because Solaris 10 doens't have in any header
 #   xlocale.h - needed on Darwin for the `locale_t' API
+#   hstrerror - on Tru64 5.1b the symbol is available in libc but the
+#       declaration isn't anywhere.
+#   cuserid - on Tru64 5.1b the declaration is documented to be available
+#       only with `_XOPEN_SOURCE' or some such.
 #
 AC_CHECK_HEADERS(crypt.h netdb.h pthread.h sys/param.h sys/resource.h sys/file.h xlocale.h)
 AC_CHECK_FUNCS(chroot flock getlogin cuserid getpriority setpriority getpass sethostname gethostname)
-AC_CHECK_DECLS([sethostname])
+AC_CHECK_DECLS([sethostname, hstrerror, cuserid])
 
 # crypt() may or may not be available, for instance in some countries there
 # are restrictions on cryptography.
@@ -881,6 +890,8 @@ if test -n "$have_sys_un_h" ; then
     [Define if the system supports Unix-domain (file-domain) sockets.])
 fi
 
+AC_CHECK_FUNCS(getrlimit setrlimit)
+
 AC_CHECK_FUNCS(socketpair getgroups setgroups setpwent pause tzset)
 
 AC_CHECK_FUNCS(sethostent   gethostent   endhostent   dnl
@@ -1530,36 +1541,23 @@ AC_CONFIG_FILES([
   doc/tutorial/Makefile
   emacs/Makefile
   examples/Makefile
-  examples/box-dynamic-module/Makefile
-  examples/box-dynamic/Makefile
-  examples/box-module/Makefile
-  examples/box/Makefile
-  examples/modules/Makefile
-  examples/safe/Makefile
-  examples/scripts/Makefile
-  guile-config/Makefile
-  ice-9/Makefile
-  ice-9/debugger/Makefile
-  ice-9/debugging/Makefile
   lang/Makefile
-  lang/elisp/Makefile
-  lang/elisp/internals/Makefile
-  lang/elisp/primitives/Makefile
   libguile/Makefile
-  oop/Makefile
-  oop/goops/Makefile
-  scripts/Makefile
   srfi/Makefile
   test-suite/Makefile
   test-suite/standalone/Makefile
+  meta/Makefile
+  module/Makefile
+  testsuite/Makefile
 ])
 
-AC_CONFIG_FILES([guile-1.8.pc])
+AC_CONFIG_FILES([meta/guile-1.8.pc])
+AC_CONFIG_FILES([meta/guile-1.8-uninstalled.pc])
 AC_CONFIG_FILES([check-guile], [chmod +x check-guile])
 AC_CONFIG_FILES([benchmark-guile], [chmod +x benchmark-guile])
-AC_CONFIG_FILES([guile-tools], [chmod +x guile-tools])
-AC_CONFIG_FILES([pre-inst-guile], [chmod +x pre-inst-guile])
-AC_CONFIG_FILES([pre-inst-guile-env], [chmod +x pre-inst-guile-env])
+AC_CONFIG_FILES([meta/guile], [chmod +x meta/guile])
+AC_CONFIG_FILES([meta/uninstalled-env], [chmod +x meta/uninstalled-env])
+AC_CONFIG_FILES([meta/gdb-uninstalled-guile], [chmod +x meta/gdb-uninstalled-guile])
 AC_CONFIG_FILES([libguile/guile-snarf],
                 [chmod +x libguile/guile-snarf])
 AC_CONFIG_FILES([libguile/guile-doc-snarf],
@@ -1568,6 +1566,10 @@ AC_CONFIG_FILES([libguile/guile-func-name-check],
                 [chmod +x libguile/guile-func-name-check])
 AC_CONFIG_FILES([libguile/guile-snarf-docs],
                 [chmod +x libguile/guile-snarf-docs])
+AC_CONFIG_FILES([test-suite/standalone/test-use-srfi],
+                [chmod +x test-suite/standalone/test-use-srfi])
+AC_CONFIG_FILES([test-suite/standalone/test-fast-slot-ref],
+                [chmod +x test-suite/standalone/test-fast-slot-ref])
 
 AC_OUTPUT