TIP#72 implementation. See ChangeLog for details.

This version builds clean on Solaris/SPARC, with GCC and CC, both with and
without threads and both in 32-bit and 64-bit mode.

1 files changed, 52 insertions, 29 deletions

diff --git a/unix/configure.in b/unix/configure.in
index 2e4902c..c09e880 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -3,7 +3,7 @@ dnl	This file is an input file used by the GNU "autoconf" program to
 dnl	generate the file "configure", which is run during Tcl installation
 dnl	to configure the system for the local environment.
 #
-# RCS: @(#) $Id: configure.in,v 1.81 2002/02/05 02:48:40 hobbs Exp $
+# RCS: @(#) $Id: configure.in,v 1.82 2002/02/15 14:28:50 dkf Exp $
 
 AC_INIT(../generic/tcl.h)
 
@@ -65,6 +65,14 @@ fi
 fi
 
 #--------------------------------------------------------------------
+#	Detect what compiler flags to set for 64-bit support.
+#--------------------------------------------------------------------
+
+SC_TCL_EARLY_FLAGS
+
+SC_TCL_64BIT_FLAGS
+
+#--------------------------------------------------------------------
 #	Supply substitutes for missing POSIX library procedures, or
 #	set flags so Tcl uses alternate procedures.
 #--------------------------------------------------------------------
@@ -76,7 +84,7 @@ AC_CHECK_FUNCS(getcwd, , [AC_DEFINE(USEGETWD)])
 
 AC_REPLACE_FUNCS(opendir strstr)
 
-AC_REPLACE_FUNCS(strtol tmpnam waitpid)
+AC_REPLACE_FUNCS(strtol strtoll strtoull tmpnam waitpid)
 AC_CHECK_FUNC(strerror, , [AC_DEFINE(NO_STRERROR)])
 AC_CHECK_FUNC(getwd, , [AC_DEFINE(NO_GETWD)])
 AC_CHECK_FUNC(wait3, , [AC_DEFINE(NO_WAIT3)])
@@ -112,16 +120,23 @@ SC_SERIAL_PORT
 #	special flag.
 #--------------------------------------------------------------------
 
-AC_MSG_CHECKING([fd_set and sys/select])
-AC_TRY_COMPILE([#include <sys/types.h>],
-	[fd_set readMask, writeMask;], tk_ok=yes, tk_ok=no)
-if test $tk_ok = no; then
-    AC_HEADER_EGREP(fd_mask, sys/select.h, tk_ok=yes)
-    if test $tk_ok = yes; then
+AC_MSG_CHECKING([for fd_set in sys/types])
+AC_CACHE_VAL(tcl_cv_type_fd_set,
+    AC_TRY_COMPILE([#include <sys/types.h>],[fd_set readMask, writeMask;],
+	tcl_cv_type_fd_set=yes, tcl_cv_type_fd_set=no))
+AC_MSG_RESULT($tcl_cv_type_fd_set)
+tk_ok=$tcl_cv_type_fd_set
+if test $tcl_cv_type_fd_set = no; then
+    AC_MSG_CHECKING([for fd_mask in sys/select])
+    AC_CACHE_VAL(tcl_cv_grep_fd_mask,
+	AC_HEADER_EGREP(fd_mask, sys/select.h,
+	     tcl_cv_grep_fd_mask=present, tcl_cv_grep_fd_mask=missing))
+    AC_MSG_RESULT($tcl_cv_grep_fd_mask)
+    if test $tcl_cv_grep_fd_mask = present; then
 	AC_DEFINE(HAVE_SYS_SELECT_H)
+	tk_ok=yes
     fi
 fi
-AC_MSG_RESULT($tk_ok)
 if test $tk_ok = no; then
     AC_DEFINE(NO_FD_SET)
 fi
@@ -258,14 +273,15 @@ AC_CHECK_FUNC(opendir, , [AC_DEFINE(USE_DIRENT2_H)])
 #--------------------------------------------------------------------
 
 AC_MSG_CHECKING([union wait])
-AC_TRY_LINK([#include <sys/types.h> 
+AC_CACHE_VAL(tcl_cv_union_wait,
+    AC_TRY_LINK([#include <sys/types.h> 
 #include <sys/wait.h>], [
 union wait x;
 WIFEXITED(x);		/* Generates compiler error if WIFEXITED
 			 * uses an int. */
-], tcl_ok=yes, tcl_ok=no)
-AC_MSG_RESULT($tcl_ok)
-if test $tcl_ok = no; then
+    ], tcl_cv_union_wait=yes, tcl_cv_union_wait=no))
+AC_MSG_RESULT($tcl_cv_union_wait)
+if test $tcl_cv_union_wait = no; then
     AC_DEFINE(NO_UNION_WAIT)
 fi
 
@@ -275,13 +291,14 @@ fi
 #--------------------------------------------------------------------
 
 AC_MSG_CHECKING([matherr support])
-AC_TRY_COMPILE([#include <math.h>], [
-struct exception x;
-x.type = DOMAIN;
-x.type = SING;
-], tcl_ok=yes, tcl_ok=no)
-AC_MSG_RESULT($tcl_ok)
-if test $tcl_ok = yes; then
+AC_CACHE_VAL(tcl_cv_func_matherr,
+    AC_TRY_COMPILE([#include <math.h>], [
+	struct exception x;
+	x.type = DOMAIN;
+	x.type = SING;
+    ], tcl_cv_func_matherr=yes, tcl_cv_func_matherr=no))
+AC_MSG_RESULT($tcl_cv_func_matherr)
+if test $tcl_cv_func_matherr = yes; then
     AC_DEFINE(NEED_MATHERR)
 fi
 
@@ -318,10 +335,13 @@ AC_CHECK_FUNC(BSDgettimeofday,
     AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD)])
 ])
 AC_MSG_CHECKING([for gettimeofday declaration])
-AC_EGREP_HEADER(gettimeofday, sys/time.h, AC_MSG_RESULT(present), [
-    AC_MSG_RESULT(missing)
+AC_CACHE_VAL(tcl_cv_grep_gettimeofday,
+    AC_EGREP_HEADER(gettimeofday, sys/time.h,
+	tcl_cv_grep_gettimeofday=present, tcl_cv_grep_gettimeofday=missing))
+AC_MSG_RESULT($tcl_cv_grep_gettimeofday)
+if test $tcl_cv_grep_gettimeofday = missing ; then
     AC_DEFINE(GETTOD_NOT_DECLARED)
-])
+fi
 
 #--------------------------------------------------------------------
 #	The following code checks to see whether it is possible to get
@@ -331,12 +351,13 @@ AC_EGREP_HEADER(gettimeofday, sys/time.h, AC_MSG_RESULT(present), [
 
 AC_C_CHAR_UNSIGNED
 AC_MSG_CHECKING([signed char declarations])
-AC_TRY_COMPILE(, [
-signed char *p;
-p = 0;
-], tcl_ok=yes, tcl_ok=no)
-AC_MSG_RESULT($tcl_ok)
-if test $tcl_ok = yes; then
+AC_CACHE_VAL(tcl_cv_char_signed,
+    AC_TRY_COMPILE(, [
+	signed char *p;
+	p = 0;
+	], tcl_cv_char_signed=yes, tcl_cv_char_signed=no))
+AC_MSG_RESULT($tcl_cv_char_signed)
+if test $tcl_cv_char_signed = yes; then
     AC_DEFINE(HAVE_SIGNED_CHAR)
 fi
 
@@ -552,6 +573,8 @@ AC_SUBST(TCL_SHARED_LIB_SUFFIX)
 AC_SUBST(TCL_SHLIB_CFLAGS)
 AC_SUBST(TCL_UNSHARED_LIB_SUFFIX)
 
+AC_SUBST(TCL_HAS_LONGLONG)
+
 AC_SUBST(MAKE_LIB)
 AC_SUBST(MAKE_STUB_LIB)
 AC_SUBST(BUILD_DLTEST)