mirror of
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configure.ac: Add check for LFS support.
2004-07-18 Bud Davis <bdavis9659@comcast.net> * configure.ac: Add check for LFS support. * configure: Regenerate From-SVN: r84890
This commit is contained in:
Bud Davis
Paul Brook
parent
3601f00362
commit
9cdc381b1a
@ -1,3 +1,8 @@
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2004-07-18 Bud Davis <bdavis9659@comcast.net>
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* configure.ac: Add check for LFS support.
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* configure: Regenerate
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2004-07-11 Paul Brook <paul@codesourcery.com>
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PR fortran/16303
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363
libgfortran/configure
vendored
363
libgfortran/configure
vendored
@ -859,6 +859,7 @@ Optional Features:
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--enable-static=PKGS build static libraries default=yes
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--enable-fast-install=PKGS optimize for fast installation default=yes
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--disable-libtool-lock avoid locking (might break parallel builds)
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--disable-largefile omit support for large files
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--enable-cmath Include complex math functions
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Optional Packages:
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@ -4019,7 +4020,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
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case $host in
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*-*-irix6*)
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# Find out which ABI we are using.
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echo '#line 4022 "configure"' > conftest.$ac_ext
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echo '#line 4023 "configure"' > conftest.$ac_ext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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@ -4404,7 +4405,7 @@ fi
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# Provide some information about the compiler.
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echo "$as_me:4407:" \
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echo "$as_me:4408:" \
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"checking for Fortran 77 compiler version" >&5
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ac_compiler=`set X $ac_compile; echo $2`
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{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
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@ -4548,6 +4549,364 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
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FFLAGS="$FFLAGS -Wall -fno-repack-arrays -fno-underscoring"
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# Check whether --enable-largefile or --disable-largefile was given.
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if test "${enable_largefile+set}" = set; then
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enableval="$enable_largefile"
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fi;
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if test "$enable_largefile" != no; then
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echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
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echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
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if test "${ac_cv_sys_largefile_CC+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_cv_sys_largefile_CC=no
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if test "$GCC" != yes; then
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ac_save_CC=$CC
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while :; do
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# IRIX 6.2 and later do not support large files by default,
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# so use the C compiler's -n32 option if that helps.
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <sys/types.h>
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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break
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext
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CC="$CC -n32"
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_sys_largefile_CC=' -n32'; break
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext
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break
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done
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CC=$ac_save_CC
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rm -f conftest.$ac_ext
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fi
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fi
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echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
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echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
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if test "$ac_cv_sys_largefile_CC" != no; then
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CC=$CC$ac_cv_sys_largefile_CC
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fi
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echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
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echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
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if test "${ac_cv_sys_file_offset_bits+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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while :; do
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ac_cv_sys_file_offset_bits=no
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <sys/types.h>
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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break
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#define _FILE_OFFSET_BITS 64
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#include <sys/types.h>
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_sys_file_offset_bits=64; break
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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break
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done
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fi
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echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
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echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
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if test "$ac_cv_sys_file_offset_bits" != no; then
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cat >>confdefs.h <<_ACEOF
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#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
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_ACEOF
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fi
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rm -f conftest*
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echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
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echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
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if test "${ac_cv_sys_large_files+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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while :; do
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ac_cv_sys_large_files=no
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <sys/types.h>
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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break
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#define _LARGE_FILES 1
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#include <sys/types.h>
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/* Check that off_t can represent 2**63 - 1 correctly.
|
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
|
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since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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;
|
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return 0;
|
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}
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_ACEOF
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rm -f conftest.$ac_objext
|
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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||||
(eval $ac_compile) 2>conftest.er1
|
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
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(exit $ac_status); } &&
|
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{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
|
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
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(exit $ac_status); }; } &&
|
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{ ac_try='test -s conftest.$ac_objext'
|
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_sys_large_files=1; break
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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break
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done
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fi
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echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
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echo "${ECHO_T}$ac_cv_sys_large_files" >&6
|
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if test "$ac_cv_sys_large_files" != no; then
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|
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cat >>confdefs.h <<_ACEOF
|
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#define _LARGE_FILES $ac_cv_sys_large_files
|
||||
_ACEOF
|
||||
|
||||
fi
|
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rm -f conftest*
|
||||
fi
|
||||
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
|
||||
@ -144,6 +144,7 @@ F77="$GFORTRAN"
|
||||
AC_PROG_F77(gfortran)
|
||||
FFLAGS="$FFLAGS -Wall -fno-repack-arrays -fno-underscoring"
|
||||
|
||||
AC_SYS_LARGEFILE
|
||||
AC_FUNC_MMAP
|
||||
AC_TYPE_OFF_T
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user