gcc: update to 7.1 with tools * src/build-gcc.mk: update version 7.1.0 * src/cloog.mk: update 0.18.4 * src/gmp.mk: update 6.1.2 * src/isl.mk: update 0.16.1, add no-undefined flag * src/mpfr.mk: update 3.1.6 * src/native-gcc.mk: update 7.1.0 * src/isl-1-fixes.patch: removed file * dist-files.mk: remove reference to patch files, add mingw-w64 patch * src/build-gcc-1-mingw-float.patch: removed patch * src/native-gcc-1-mingw-float.patch: removed patch * src/build-gcc-2-intrinsics.patch: removed patch * src/native-gcc-2-intrinsics.patch: removed patch * src/mingw-w64.mk: update to 5.0.2 * src/gcc-1-mingw-float.patch: remove patch * src/gcc-2-darwin-no-pie.patch: remove patch * src/mingw-w64-2-pthreads.patch: new file * src/pthreads.mk: apply mingw patches to mingw sources before running configure

# This file is part of MXE.
# See index.html for further information.

PKG             := gcc-mpc
$(PKG)_IGNORE    = $(mpc_IGNORE)
$(PKG)_VERSION   = $(mpc_VERSION)
$(PKG)_CHECKSUM  = $(mpc_CHECKSUM)
$(PKG)_SUBDIR    = $(mpc_SUBDIR)
$(PKG)_FILE      = $(mpc_FILE)
$(PKG)_URL       = $(mpc_URL)
$(PKG)_URL_2     = $(mpc_URL_2)
$(PKG)_DEPS     := gcc-gmp gcc-mpfr

define $(PKG)_UPDATE
    echo 'Warning: Updates are temporarily disabled for package $(PKG).' >&2;
    echo $(mpc_VERSION)
endef

define $(PKG)_BUILD
    mkdir '$(1).build'
    cd    '$(1).build' && '$(1)/configure' \
        --prefix='$(BUILD_TOOLS_PREFIX)' \
        --disable-shared \
        --with-gmp='$(BUILD_TOOLS_PREFIX)'
    $(MAKE) -C '$(1).build' -j '$(JOBS)'
    $(MAKE) -C '$(1).build' -j 1 install
endef