contrib: gmp: update to 6.0.0

This version is dual licensed GPLv2/LGPLv3

contrib/src/gmp/SHA512SUMS

-30545b690aa49b6c3479f2811d257d2501eb72eee7968cd0190601ead37522e9565b033e751067116d3f89f2207d0d96167546a6e12153d96dcadd5cd32c0f0e  gmp-4.2.1.tar.bz2
+06bdd312146f77bd23d1447e60b02bfea2f1e6d00798b073879e8a50a6cf7264bdbf6f31a8347dd3a0889c7a9dee2d24051b74542fc4f9f07ba2d0f744e092ad  gmp-6.0.0.tar.bz2

contrib/src/gmp/ansi2knr.diff

---- gmp-4.2.1/configure.in.orig	2013-04-02 16:26:56.000000000 +0300
-+++ gmp-4.2.1/configure.in	2013-04-02 16:27:25.000000000 +0300
-@@ -67,7 +67,7 @@
- dnl  Note that there's a copy of these options in the top-level Makefile.am,
- dnl  so update there too if changing anything.
- dnl
--AM_INIT_AUTOMAKE([1.8 gnu no-dependencies $(top_builddir)/ansi2knr])
-+AM_INIT_AUTOMAKE([1.8 gnu no-dependencies])
- AM_CONFIG_HEADER(config.h:config.in)
- AM_MAINTAINER_MODE
- 
-@@ -2024,9 +2024,6 @@
- echo "      MPN_PATH=\"$path\""
- 
- 
--# Automake ansi2knr support.
--AM_C_PROTOTYPES
--
- GMP_PROG_AR
- GMP_PROG_NM
- 
---- gmp-4.2.1/Makefile.am.orig	2013-04-02 16:27:07.000000000 +0300
-+++ gmp-4.2.1/Makefile.am	2013-04-02 16:27:13.000000000 +0300
-@@ -27,7 +27,7 @@
- # Makefiles in subdirectories, but here we must omit it so automake gives
- # the actual ansi2knr build rule, not "cd $(top_builddir) && make ansi2knr".
- #
--AUTOMAKE_OPTIONS = 1.8 gnu no-dependencies ansi2knr
-+AUTOMAKE_OPTIONS = 1.8 gnu no-dependencies
- 
- 
- # Libtool -version-info for libgmp.la and libmp.la.  See "Versioning" in the

contrib/src/gmp/ansitest.diff

---- gmp-4.2.1/acinclude.m4.orig	2013-04-01 22:50:05.000000000 +0300
-+++ gmp-4.2.1/acinclude.m4	2013-04-01 22:49:52.000000000 +0300
-@@ -3765,7 +3765,7 @@
-                gmp_cv_c_for_build_ansi,
- [cat >conftest.c <<EOF
- int
--main (int argc, char *argv[])
-+main (int argc, char **argv)
- {
-   exit(0);
- }

contrib/src/gmp/arm.diff

---- gmp/mpn/arm/udiv.asm.orig	2013-08-11 17:38:14.542690389 +0200
-+++ gmp/mpn/arm/udiv.asm	2013-08-11 17:38:18.078690240 +0200
-@@ -50,7 +50,7 @@
- 	teq	r12, #0
- 	bne	L(oop)
- 
--	str	n1, [ rem_ptr ]		C store remainder
-+	str	n1, [rem_ptr]		C store remainder
- 	adc	r0, n0, n0		C quotient: add last carry from divstep
- 	mov	pc, lr
- 
-@@ -89,7 +89,7 @@
- 	addcs	n0, n0, #1		C adjust quotient
- 
- L(_even_divisor):
--	str	n1, [ rem_ptr ]		C store remainder
-+	str	n1, [rem_ptr]		C store remainder
- 	mov	r0, n0			C quotient
- 	ldmfd	sp!, { r8, pc }
- EPILOGUE(mpn_udiv_qrnnd)

contrib/src/gmp/inline.diff

---- gmp-4.2.1/gmp-h.in.orig	2013-03-26 14:53:42.132617397 +0100
-+++ gmp-4.2.1/gmp-h.in	2013-03-26 14:53:47.424617630 +0100
-@@ -420,8 +420,7 @@
-    for an inline too, so as to correctly specify "dllimport" on windows, in
-    case the function is called rather than inlined.  */
- #ifdef __GNUC__
--#define __GMP_EXTERN_INLINE      extern __inline__
--#define __GMP_INLINE_PROTOTYPES  1
-+#define __GMP_EXTERN_INLINE      static __inline__
- #endif
- 
- /* DEC C (eg. version 5.9) supports "static __inline foo()", even in -std1

contrib/src/gmp/mips.diff

---- gmp/longlong.h	2006-03-14 10:57:54.000000000 -0500
-+++ gmp/longlong.h	2013-08-12 12:03:50.080931954 -0400
-@@ -1011,7 +1011,19 @@
- #endif /* __m88000__ */
- 
- #if defined (__mips) && W_TYPE_SIZE == 32
--#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7
-+
-+#define GCC_VERSION (__GNUC__ * 10000 \
-+                   + __GNUC_MINOR__ * 100 \
-+                   + __GNUC_PATCHLEVEL__)
-+
-+#if GCC_VERSION >= 40400
-+#define umul_ppmm(w1, w0, u, v) \
-+    do { \
-+    uint64_t res = u*v; \
-+    w1 = res >> 32; \
-+    w0 = res; \
-+    } while(0);
-+#elif GCC_VERSION >= 20700
- #define umul_ppmm(w1, w0, u, v) \
-   __asm__ ("multu %2,%3" : "=l" (w0), "=h" (w1) : "d" (u), "d" (v))
- #else

contrib/src/gmp/rules.mak

 # GNU Multiple Precision Arithmetic
 
-#GMP_VERSION := 5.0.2
-#GMP_URL := ftp://ftp.gmplib.org/pub/gmp-$(GMP_VERSION)/gmp-$(GMP_VERSION).tar.bz2
-# last LGPLv2 version:
-GMP_VERSION := 4.2.1
-GMP_URL := ftp://ftp.gnu.org/pub/gnu/gmp/gmp-$(GMP_VERSION).tar.bz2
+GMP_VERSION := 6.0.0
+GMP_URL := ftp://ftp.gmplib.org/pub/gmp-$(GMP_VERSION)/gmp-$(GMP_VERSION).tar.bz2
 
 $(TARBALLS)/gmp-$(GMP_VERSION).tar.bz2:
 	$(call download,$(GMP_URL))
@@ -13,15 +10,9 @@ $(TARBALLS)/gmp-$(GMP_VERSION).tar.bz2:
 
 gmp: gmp-$(GMP_VERSION).tar.bz2 .sum-gmp
 	$(UNPACK)
-	$(APPLY) $(SRC)/gmp/inline.diff
-	$(APPLY) $(SRC)/gmp/arm.diff
-	$(APPLY) $(SRC)/gmp/mips.diff
-	$(APPLY) $(SRC)/gmp/ansitest.diff
-	$(APPLY) $(SRC)/gmp/ansi2knr.diff
 	$(MOVE)
 
 .gmp: gmp
-	$(RECONF)
 	cd $< && $(HOSTVARS) ./configure $(HOSTCONF)
 	cd $< && $(MAKE) install
 	touch $@