xref: /PHP-5.5/ext/gmp/config.m4 (revision c6d977dd) 
1dnl
2dnl $Id$
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4
5PHP_ARG_WITH(gmp, for GNU MP support,
6[  --with-gmp[=DIR]          Include GNU MP support])
7
8if test "$PHP_GMP" != "no"; then
9
10  for i in $PHP_GMP /usr/local /usr; do
11    test -f $i/include/gmp.h && GMP_DIR=$i && break
12  done
13
14  if test -z "$GMP_DIR"; then
15    AC_MSG_ERROR(Unable to locate gmp.h)
16  fi
17
18  PHP_CHECK_LIBRARY(gmp, __gmp_randinit_lc_2exp_size,
19  [],[
20    PHP_CHECK_LIBRARY(gmp, gmp_randinit_lc_2exp_size,
21    [],[
22      AC_MSG_ERROR([GNU MP Library version 4.1.2 or greater required.])
23    ],[
24      -L$GMP_DIR/$PHP_LIBDIR
25    ])
26  ],[
27    -L$GMP_DIR/$PHP_LIBDIR
28  ])
29
30  PHP_ADD_LIBRARY_WITH_PATH(gmp, $GMP_DIR/$PHP_LIBDIR, GMP_SHARED_LIBADD)
31  PHP_ADD_INCLUDE($GMP_DIR/include)
32
33  PHP_NEW_EXTENSION(gmp, gmp.c, $ext_shared)
34  PHP_SUBST(GMP_SHARED_LIBADD)
35  AC_DEFINE(HAVE_GMP, 1, [ ])
36fi
37