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| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-08-28 16:43:55 +0000 |
|---|---|---|
| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-08-28 16:43:55 +0000 |
| commit | b6de67fd687ff799ca961f6d4696bff4e0df3ba5 (patch) | |
| tree | 19d5d3c6ef64cc92526779c7ac07dcaff82bcdd2 /config | |
| parent | 2e8e2399532c279302a383ed0c9aec8db68ab382 (diff) | |
| download | gcc-b6de67fd687ff799ca961f6d4696bff4e0df3ba5.tar.gz | |
check functionality of isl version 0.12
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214683 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'config')
| -rw-r--r-- | config/isl.m4 | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/config/isl.m4 b/config/isl.m4 index 57ae3c5f740..0eece37bc9a 100644 --- a/config/isl.m4 +++ b/config/isl.m4 @@ -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 |