[src/trunk]: src/external/lgpl3/mpfr/lib/libmpfr support LIBMPFR_MACHINE_ARCH...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f7555cf381b6
branches:  trunk
changeset: 766939:f7555cf381b6
user:      mrg <mrg%NetBSD.org@localhost>
date:      Mon Jul 04 12:38:29 2011 +0000

description:
support LIBMPFR_MACHINE_ARCH, for compat.

expand the list of platforms here significantly.

XXX: someone who knows FP well across our platforms should have a look
XXX: at this list and fix any errors / omissions i've made.

diffstat:

 external/lgpl3/mpfr/lib/libmpfr/Makefile |  25 +++++++++++++++++++++----
 1 files changed, 21 insertions(+), 4 deletions(-)

diffs (49 lines):

diff -r 73a91afb6897 -r f7555cf381b6 external/lgpl3/mpfr/lib/libmpfr/Makefile
--- a/external/lgpl3/mpfr/lib/libmpfr/Makefile  Mon Jul 04 12:31:53 2011 +0000
+++ b/external/lgpl3/mpfr/lib/libmpfr/Makefile  Mon Jul 04 12:38:29 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.4 2011/07/02 14:08:45 mrg Exp $
+#      $NetBSD: Makefile,v 1.5 2011/07/04 12:38:29 mrg Exp $
 
 .include <bsd.init.mk>
 
@@ -470,12 +470,29 @@
                -DHAVE_CEIL=1 \
                -DHAVE_ATTRIBUTE_MODE=1
 
+LIBMPFR_MACHINE_ARCH?= ${MACHINE_ARCH}
+
+# XXX
+# XXX XXX check mips*
 # XXX XXX do something more, more ports!!
-.if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "i386"
+# XXX
+# XXX missing: arm* sparc sh3* m68k/m68000 (powerpc64/ia64)
+
+# IEEE FP support.  No VAX here.
+.if ${LIBMPFR_MACHINE_ARCH} == "x86_64" || \
+    ${LIBMPFR_MACHINE_ARCH} == "i386"
+    ${LIBMPFR_MACHINE_ARCH} == "mipsel"
 CPPFLAGS+=     -DHAVE_LDOUBLE_IEEE_EXT_LITTLE=1
 .endif
 
-.if ${MACHINE_ARCH} == "sparc64"
+.if ${LIBMPFR_MACHINE_ARCH} == "mips64el"
+CPPFLAGS+=     -DHAVE_LDOUBLE_IEEE_QUAD_LITTLE=1
+.endif
+
+.if ${LIBMPFR_MACHINE_ARCH} == "sparc64" || \
+    ${LIBMPFR_MACHINE_ARCH} == "powerpc" || \
+    ${LIBMPFR_MACHINE_ARCH} == "powerpc64" || \
+    ${LIBMPFR_MACHINE_ARCH} == "mips64eb"
 CPPFLAGS+=     -DHAVE_LDOUBLE_IEEE_QUAD_BIG=1
 .endif
 
@@ -490,6 +507,6 @@
 
 .PATH: ${.CURDIR}/../../dist
 
-.if ${MACHINE_ARCH} == "vax"
+.if ${LIBMPFR_MACHINE_ARCH} == "vax"
 COPTS.set_ld.c+=       -Wno-error
 .endif