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