mpfr: remove package, moved into main OpenWrt repo

mpfr has been moved to the main OpenWrt source repository,
as it is required by gbd 14. Remove it from the feeds repo.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

libs/mpfr/Makefile

@@ -1,64 +0,0 @@
-#
-# Copyright (C) 2023 Jeffery To
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=mpfr
-PKG_VERSION:=4.2.1
-PKG_RELEASE:=1
-
-PKG_SOURCE_URL:=@GNU/mpfr http://www.mpfr.org/mpfr-$(PKG_VERSION)
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_HASH:=277807353a6726978996945af13e52829e3abd7a9a5b7fb2793894e18f1fcbb2
-
-PKG_LICENSE:=LGPL-3.0-or-later
-PKG_LICENSE_FILES:=COPYING.LESSER
-PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
-PKG_CPE_ID:=cpe:/a:mpfr:gnu_mpfr
-
-PKG_BUILD_PARALLEL:=1
-PKG_FIXUP:=autoreconf
-PKG_INSTALL:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/libmpfr
-  SECTION:=libs
-  CATEGORY:=Libraries
-  TITLE:=GNU MPFR library
-  URL:=https://www.mpfr.org/
-  DEPENDS:=+libgmp
-  ABI_VERSION:=6
-endef
-
-define Package/libmpfr/description
-MPFR is a portable library written in C for arbitrary precision
-arithmetic on floating-point numbers. It is based on the GNU MP library.
-It aims to provide a class of floating-point numbers with precise
-semantics.
-endef
-
-CONFIGURE_ARGS += \
-	--enable-thread-safe
-
-define Build/InstallDev
-	$(INSTALL_DIR) $(1)/usr/include
-	$(CP) $(PKG_INSTALL_DIR)/usr/include/mpf* $(1)/usr/include/
-
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libmpfr.{a,so*} $(1)/usr/lib/
-
-	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/mpfr.pc $(1)/usr/lib/pkgconfig/
-endef
-
-define Package/libmpfr/install
-	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libmpfr.so.* $(1)/usr/lib/
-endef
-
-$(eval $(call BuildPackage,libmpfr))

libs/mpfr/patches/001-only-src.patch

@@ -1,22 +0,0 @@
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -38,7 +38,7 @@ AUTOMAKE_OPTIONS = gnu
- # old Automake version.
- ACLOCAL_AMFLAGS = -I m4
- 
--SUBDIRS = doc src tests tune tools/bench
-+SUBDIRS = src
- 
- pkgconfigdir = $(libdir)/pkgconfig
- pkgconfig_DATA = mpfr.pc
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -401,7 +401,7 @@ AUTOMAKE_OPTIONS = gnu
- # libtoolize and in case some developer needs to switch back to an
- # old Automake version.
- ACLOCAL_AMFLAGS = -I m4
--SUBDIRS = doc src tests tune tools/bench
-+SUBDIRS = src
- pkgconfigdir = $(libdir)/pkgconfig
- pkgconfig_DATA = mpfr.pc
- nobase_dist_doc_DATA = AUTHORS BUGS COPYING COPYING.LESSER NEWS TODO \