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| author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2002-04-05 07:21:21 +0000 |
|---|---|---|
| committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2002-04-05 07:21:21 +0000 |
| commit | 2afb297b498598ee193d844235157d3bd8e4c6d0 (patch) | |
| tree | c7598745386be8715db56b415cb6d9e054e62cd6 /configure.in | |
| parent | b2189c290b8758184ca6810535b416869c060c1e (diff) | |
| download | mpfr-2afb297b498598ee193d844235157d3bd8e4c6d0.tar.gz | |
use AC_CHECK_HEADERS to check for fenv.h
and AC_CHECK_FUNCS to check for lrand48
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@1813 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/configure.in b/configure.in index 36ccf17f3..708f6b064 100644 --- a/configure.in +++ b/configure.in @@ -57,7 +57,7 @@ case $OS_TYPE in ;; esac -AC_CHECK_HEADERS(fpu_control.h) +AC_CHECK_HEADERS(fenv.h fpu_control.h) dnl Tests concerning the include directories. AC_MSG_CHECKING(for gmp files) @@ -97,22 +97,7 @@ default target architecture may be different, hence the error.])], ) dnl Check random functions -AC_MSG_CHECKING(for rand48 functions) -AC_TRY_RUN([#include <stdlib.h> -int main() { long int l = lrand48 (); return 0; }], - [AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RAND48)], - AC_MSG_RESULT(no), - AC_MSG_RESULT(no) -) - -dnl Check for ISOC9X interface for rounding modes -AC_MSG_CHECKING(for fenv.h) -AC_TRY_CPP([#include <fenv.h>], - [AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_FENV)], - AC_MSG_RESULT(no) -) +AC_CHECK_FUNCS(lrand48) dnl Check whether 0/0, 1/0, -1/0 are valid expressions AC_MSG_CHECKING(for 0/0 as a valid expression) |