xref: /PHP-7.1/ext/gmp/config.m4 (revision 7f6387b5) 
1PHP_ARG_WITH(gmp, for GNU MP support,
2[  --with-gmp[=DIR]          Include GNU MP support])
3
4if test "$PHP_GMP" != "no"; then
5
6  MACHINE_INCLUDES=$($CC -dumpmachine)
7
8  for i in $PHP_GMP /usr/local /usr; do
9    test -f $i/include/gmp.h && GMP_DIR=$i && break
10    test -f $i/include/$MACHINE_INCLUDES/gmp.h && GMP_DIR=$i && break
11  done
12
13  if test -z "$GMP_DIR"; then
14    AC_MSG_ERROR(Unable to locate gmp.h)
15  fi
16
17  PHP_CHECK_LIBRARY(gmp, __gmpz_rootrem,
18  [],[
19    AC_MSG_ERROR([GNU MP Library version 4.2 or greater required.])
20  ],[
21    -L$GMP_DIR/$PHP_LIBDIR
22  ])
23
24  PHP_ADD_LIBRARY_WITH_PATH(gmp, $GMP_DIR/$PHP_LIBDIR, GMP_SHARED_LIBADD)
25  PHP_ADD_INCLUDE($GMP_DIR/include)
26
27  PHP_NEW_EXTENSION(gmp, gmp.c, $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
28  PHP_SUBST(GMP_SHARED_LIBADD)
29  AC_DEFINE(HAVE_GMP, 1, [ ])
30fi
31