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riscv-gcc-1
Commit c6d05307 by Krister Walfridsson Committed by Krister Walfridsson
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configure.in (_XOPEN_SOURCE, [...]): Check that _XOPEN_SOURCE 500L may be… 

configure.in (_XOPEN_SOURCE, [...]): Check that _XOPEN_SOURCE 500L may be defined before defining these.

2002-10-18  Krister Walfridsson  <cato@df.lth.se>

       * libU77/configure.in (_XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED,
       __EXTENSIONS__, _FILE_OFFSET_BITS): Check that _XOPEN_SOURCE 500L
       may be defined before defining these.
       * libU77/configure: Regenerate.
       * libI77/configure.in (_XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED,
       __EXTENSIONS__, _FILE_OFFSET_BITS): Check that _XOPEN_SOURCE 500L
       may be defined before defining these.
       * libI77/configure: Regenerate.

From-SVN: r59639
parent b8bbda91
Showing with 52 additions and 23 deletions
libf2c/ChangeLog
......@@ -3,6 +3,17 @@
PR fortran/8587
* libF77/pow_zz.c: Handle (0.0, 0.0) ** power.
2002-10-18 Krister Walfridsson <cato@df.lth.se>
* libU77/configure.in (_XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED,
__EXTENSIONS__, _FILE_OFFSET_BITS): Check that _XOPEN_SOURCE 500L
may be defined before defining these.
* libU77/configure: Regenerate.
* libI77/configure.in (_XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED,
__EXTENSIONS__, _FILE_OFFSET_BITS): Check that _XOPEN_SOURCE 500L
may be defined before defining these.
* libI77/configure: Regenerate.
2002-09-23 Zack Weinberg <zack@codesourcery.com>
* libF77/Version.c: Rename junk to __LIBF77_VERSION__. Add
......
libf2c/libI77/configure.in
......@@ -23,18 +23,6 @@ AC_PREREQ(2.12.1)
AC_INIT(ftell_.c)
AC_CONFIG_HEADER(config.h)
# These defines are necessary to get 64-bit file size support.
AC_DEFINE(_XOPEN_SOURCE, 500L, [Get Single Unix Specification semantics])
# The following is needed by irix6.2 so that struct timeval is declared.
AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Get Single Unix Specification semantics])
# The following is needed by Solaris2.5.1 so that struct timeval is declared.
AC_DEFINE(__EXTENSIONS__, 1, [Solaris extensions])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [Get 64-bit file size support])
AC_DEFINE(_LARGEFILE_SOURCE, 1, [Define for HP-UX ftello and fseeko extension.])
dnl Checks for programs.
dnl FIXME AC_PROG_CC wants CC to be able to link things, but it may
dnl not be able to.
define([AC_PROG_CC_WORKS],[])
......@@ -43,6 +31,27 @@ define([AC_PROG_CC_WORKS],[])
# the makefiles
AC_PROG_CC
# These defines are necessary to get 64-bit file size support.
# NetBSD 1.4 header files does not support XOPEN_SOURCE == 500, but it
# handles 64-bit file sizes without needing these defines.
AC_MSG_CHECKING(whether _XOPEN_SOURCE may be defined)
AC_TRY_COMPILE([#define _XOPEN_SOURCE 500L
#include <unistd.h>],,
may_use_xopen_source=yes,
may_use_xopen_source=no)
AC_MSG_RESULT($may_use_xopen_source)
if test $may_use_xopen_source = yes; then
AC_DEFINE(_XOPEN_SOURCE, 500L, [Get Single Unix Specification semantics])
# The following is needed by irix6.2 so that struct timeval is declared.
AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Get Single Unix Specification semantics])
# The following is needed by Solaris2.5.1 so that struct timeval is declared.
AC_DEFINE(__EXTENSIONS__, 1, [Solaris extensions])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [Get 64-bit file size support])
AC_DEFINE(_LARGEFILE_SOURCE, 1, [Define for HP-UX ftello and fseeko extension.])
fi
dnl Checks for programs.
LIBTOOL='$(SHELL) ../libtool'
AC_SUBST(LIBTOOL)
......
libf2c/libU77/configure.in
......@@ -23,17 +23,6 @@ AC_PREREQ(2.12.1)
AC_INIT(access_.c)
AC_CONFIG_HEADER(config.h:config.hin)
# These defines are necessary to get 64-bit file size support.
AC_DEFINE(_XOPEN_SOURCE, 500L, [Get Single Unix Specification semantics])
# The following is needed by irix6.2 so that struct timeval is declared.
AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Get Single Unix Specification semantics])
# The following is needed by Solaris2.5.1 so that struct timeval is declared.
AC_DEFINE(__EXTENSIONS__, 1, [Solaris extensions])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [Get 64-bit file size support])
dnl Checks for programs.
dnl FIXME AC_PROG_CC wants CC to be able to link things, but it may
dnl not be able to.
define([AC_PROG_CC_WORKS],[])
......@@ -42,6 +31,26 @@ define([AC_PROG_CC_WORKS],[])
# the makefiles
AC_PROG_CC
# These defines are necessary to get 64-bit file size support.
# NetBSD 1.4 header files does not support XOPEN_SOURCE == 500, but it
# handles 64-bit file sizes without needing these defines.
AC_MSG_CHECKING(whether _XOPEN_SOURCE may be defined)
AC_TRY_COMPILE([#define _XOPEN_SOURCE 500L
#include <unistd.h>],,
may_use_xopen_source=yes,
may_use_xopen_source=no)
AC_MSG_RESULT($may_use_xopen_source)
if test $may_use_xopen_source = yes; then
AC_DEFINE(_XOPEN_SOURCE, 500L, [Get Single Unix Specification semantics])
# The following is needed by irix6.2 so that struct timeval is declared.
AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Get Single Unix Specification semantics])
# The following is needed by Solaris2.5.1 so that struct timeval is declared.
AC_DEFINE(__EXTENSIONS__, 1, [Solaris extensions])
AC_DEFINE(_FILE_OFFSET_BITS, 64, [Get 64-bit file size support])
fi
dnl Checks for programs.
LIBTOOL='$(SHELL) ../libtool'
AC_SUBST(LIBTOOL)
......
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