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check functionality of isl version 0.12

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* config/isl.m4 (_ISL_CHECK_CT_PROG): Removed.
	(ISL_CHECK_VERSION): Check for functionality added to ISL 0.12 instead
	of checking for version number.
	* configure: Regenerated.
	* configure.ac (ISL_CHECK_VERSION): Do not use ISL version number.

From-SVN: r214683
This commit is contained in:
Sebastian Pop 2014-08-28 16:43:55 +00:00 committed by Sebastian Pop
parent 7d594ac83d
commit e0c0c32535
4 changed files with 19 additions and 99 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2014-08-27 Sebastian Pop <s.pop@samsung.com>
* config/isl.m4 (_ISL_CHECK_CT_PROG): Removed.
(ISL_CHECK_VERSION): Check for functionality added to ISL 0.12 instead
of checking for version number.
* configure: Regenerated.
* configure.ac (ISL_CHECK_VERSION): Do not use ISL version number.
2014-08-27 David Malcolm <dmalcolm@redhat.com>
* rtx-classes-status.txt: Phase 5 (additional rtx_def subclasses)

26
config/isl.m4
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@ -93,20 +93,9 @@ AC_DEFUN([ISL_REQUESTED],
]
)
# _ISL_CHECK_CT_PROG(MAJOR, MINOR)
# --------------------------------------------
# Helper for verifying ISL compile time version.
m4_define([_ISL_CHECK_CT_PROG],[AC_LANG_PROGRAM(
[#include <isl/version.h>
#include <string.h>],
[if (strncmp (isl_version (), "isl-$1.$2", strlen ("isl-$1.$2")) != 0)
return 1;
])])
# ISL_CHECK_VERSION ISL_CHECK_VERSION (MAJOR, MINOR)
# ISL_CHECK_VERSION ISL_CHECK_VERSION ()
# ----------------------------------------------------------------
# Test the found ISL to be exact of version MAJOR.MINOR and at least
# REVISION.
# Test that ISL contains functionality added to the minimum expected version.
AC_DEFUN([ISL_CHECK_VERSION],
[
if test "${ENABLE_ISL_CHECK}" = yes ; then
@ -118,15 +107,10 @@ AC_DEFUN([ISL_CHECK_VERSION],
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
LIBS="${_isl_saved_LIBS} -lisl"
AC_MSG_CHECKING([for version $1.$2 of ISL])
AC_RUN_IFELSE([_ISL_CHECK_CT_PROG($1,$2)],
AC_MSG_CHECKING([for compatible ISL])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <isl/val.h>]], [[;]])],
[gcc_cv_isl=yes],
[gcc_cv_isl=no],
[
AC_LINK_IFELSE([_ISL_CHECK_CT_PROG($1,$2)],
[gcc_cv_isl=yes],
[gcc_cv_isl=no])
])
[gcc_cv_isl=no])
AC_MSG_RESULT([$gcc_cv_isl])
CFLAGS=$_isl_saved_CFLAGS

82
configure vendored
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@ -1874,48 +1874,6 @@ fi
return $ac_retval
} # ac_fn_c_try_link
# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
ac_retval=0
else
$as_echo "$as_me: program exited with status $ac_status" >&5
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_c_try_run
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@ -5904,20 +5862,15 @@ $as_echo "$as_me: WARNING: using in-tree ISL, disabling version check" >&2;}
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
LIBS="${_isl_saved_LIBS} -lisl"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.12 of ISL" >&5
$as_echo_n "checking for version 0.12 of ISL... " >&6; }
if test "$cross_compiling" = yes; then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compatible ISL" >&5
$as_echo_n "checking for compatible ISL... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/version.h>
#include <string.h>
#include <isl/val.h>
int
main ()
{
if (strncmp (isl_version (), "isl-0.12", strlen ("isl-0.12")) != 0)
return 1;
;
;
return 0;
}
@ -5929,31 +5882,6 @@ else
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/version.h>
#include <string.h>
int
main ()
{
if (strncmp (isl_version (), "isl-0.12", strlen ("isl-0.12")) != 0)
return 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_isl=yes
else
gcc_cv_isl=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
$as_echo "$gcc_cv_isl" >&6; }

2
configure.ac
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@ -1652,7 +1652,7 @@ if test "x$with_isl" != "xno"; then
dnl with user input.
ISL_INIT_FLAGS
dnl The versions of ISL that work for Graphite
ISL_CHECK_VERSION(0,12)
ISL_CHECK_VERSION()
dnl Only execute fail-action, if ISL has been requested.
ISL_IF_FAILED([
AC_MSG_ERROR([Unable to find a usable ISL. See config.log for details.])])