| The GMP include is hardcoded to /usr/include causing obvious problems. |
| |
| From classpath CVS: |
| http://cvs.savannah.gnu.org/viewvc/classpath/configure.ac?root=classpath&r1=1.245&r2=1.246 |
| |
| [Gustavo: ditch -L or libtool complains loudly] |
| |
| Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> |
| |
| --- a/configure.ac 2010/01/30 01:33:50 1.245 |
| +++ b/configure.ac 2010/05/04 12:29:23 1.246 |
| @@ -752,10 +752,32 @@ |
| dnl __gmpz_mul_si for earlier versions (>= 3.1). |
| dnl IMPORTANT: if you decide to look for __gmpz_combit, don't forget to |
| dnl change the name of the corresponding ac_ variable on lines 860... |
| + AC_ARG_WITH(gmp, [ --with-gmp=PATH specify prefix directory for the installed GMP package. |
| + Equivalent to --with-gmp-include=PATH/include |
| + plus --with-gmp-lib=PATH/lib]) |
| + AC_ARG_WITH(gmp_include, [ --with-gmp-include=PATH specify directory for installed GMP include files]) |
| + AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=PATH specify directory for the installed GMP library]) |
| + |
| if test "x${COMPILE_GMP}" = xyes; then |
| + AC_MSG_CHECKING([for GMP directories]) |
| + if test "x$with_gmp" != x; then |
| + gmplibs="-lgmp" |
| + gmpinc="-I$with_gmp/include" |
| + if test "x$with_gmp_include" != x; then |
| + gmpinc="-I$with_gmp_include $gmpinc" |
| + fi |
| + if test "x$with_gmp_lib" != x; then |
| + gmplibs="$gmplibs" |
| + fi |
| + else |
| + with_gmp="/usr" |
| + gmplibs="-lgmp" |
| + gmpinc="-I/usr/include" |
| + fi |
| + AC_MSG_RESULT([prefix=$with_gmp, libs=$gmplibs, inc=$gmpinc]) |
| AC_CHECK_LIB(gmp, __gmpz_mul_si, |
| - [GMP_CFLAGS=-I/usr/include |
| - GMP_LIBS=-lgmp ], |
| + [GMP_CFLAGS="$gmpinc" |
| + GMP_LIBS="$gmplibs" ], |
| [GMP_CFLAGS= |
| GMP_LIBS= ]) |
| AC_SUBST(GMP_CFLAGS) |
