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#!/usr/bin/make -f
include /usr/share/dpkg/pkg-info.mk
GCC_VERSION=15.2.0
DEB_SOURCE_VERSION=$(shell dpkg-parsechangelog -S Version)
DEB_VERSION := $(GCC_VERSION)-$(DEB_SOURCE_VERSION)
PACKAGE_GCC_RISCV=gcc-riscv64-unknown-elf
PACKAGE_GCC_SOURCE=gcc-riscv64-unknown-elf-source
TARGET_RISCV=riscv64-unknown-elf
TOP_DIR=$(shell pwd)
NPROC=$(shell nproc)
GCC_TAR_DIR=debian
GCC_BUILD_DIR_RISCV=$(TOP_DIR)/build-$(TARGET_RISCV)
GCC_SOURCE_DIR=gcc-$(GCC_VERSION)
GCC_DEB_TMP_DIR_RISCV=$(TOP_DIR)/debian/$(PACKAGE_GCC_RISCV)-tmp
GCC_SOURCE_DEB_TMP_DIR=$(TOP_DIR)/debian/$(PACKAGE_GCC_SOURCE)-tmp
export DEB_BUILD_MAINT_OPTIONS=hardening=+all,-format
ifeq ($(DEB_BUILD_ARCH),mips64el)
export DEB_CFLAGS_MAINT_APPEND=-mxgot
export DEB_CXXFLAGS_MAINT_APPEND=-mxgot
endif
ifeq ($(DEB_BUILD_ARCH),m68k)
export DEB_CFLAGS_MAINT_APPEND=-mlong-jump-table-offsets
export DEB_CXXFLAGS_MAINT_APPEND=-mlong-jump-table-offsets
endif
BUILDFLAGS:=$(shell dpkg-buildflags --export=configure) INHIBIT_LIBC_CFLAGS="-DUSE_TM_CLONE_REGISTRY=0"
STAMPDIR=debian/stamp
unpack_stamp=$(STAMPDIR)/unpack
tar_stamp=$(STAMPDIR)/tar
TARGET_TOOLS_RISCV=\
AR_FOR_TARGET=$(TARGET_RISCV)-ar \
AS_FOR_TARGET=$(TARGET_RISCV)-as \
LD_FOR_TARGET=$(TARGET_RISCV)-ld \
NM_FOR_TARGET=$(TARGET_RISCV)-nm \
OBJDUMP_FOR_TARGET=$(TARGET_RISCV)-objdump \
RANLIB_FOR_TARGET=$(TARGET_RISCV)-ranlib \
READELF_FOR_TARGET=$(TARGET_RISCV)-readelf \
STRIP_FOR_TARGET=$(TARGET_RISCV)-strip
CONFIGURE_GCC_FLAGS_LIBSTDC = \
--disable-libstdcxx
CONFIGURE_GCC_FLAGS_COMMON = \
--with-gcc-major-version-only \
--mandir=/usr/share/man \
--enable-languages=c,c++,lto \
--enable-multilib-space \
--disable-decimal-float \
--disable-libffi \
--disable-libgomp \
--disable-libmudflap \
--disable-libquadmath \
--disable-libssp \
--disable-libstdcxx-pch \
--disable-nls \
--disable-shared \
--disable-threads \
--enable-tls \
--build=$(DEB_BUILD_GNU_TYPE) \
--with-system-zlib \
--with-gnu-as \
--with-gnu-ld \
"--with-pkgversion=$(DEB_VERSION)" \
--without-included-gettext \
--prefix=/usr \
--libexecdir=/usr/libexec \
--libdir=/usr/lib \
--host=$(DEB_HOST_GNU_TYPE) \
--with-headers=no \
--with-picolibc \
--without-newlib \
$(CONFIGURE_GCC_FLAGS_LIBSTDC) \
$(BUILDFLAGS) \
SED=/bin/sed \
SHELL=/bin/sh \
BASH=/bin/bash \
CONFIG_SHELL=/bin/bash
CONFIGURE_GCC_FLAGS_RISCV = \
$(CONFIGURE_GCC_FLAGS_COMMON) \
--target=$(TARGET_RISCV) \
--enable-multilib \
--includedir=/usr/$(TARGET_RISCV)/include \
--infodir=/usr/share/doc/$(PACKAGE_GCC_RISCV)/info \
--htmldir=/usr/share/doc/$(PACKAGE_GCC_RISCV)/html \
--pdfdir=/usr/share/doc/$(PACKAGE_GCC_RISCV)/pdf \
--with-cmodel=medany \
--with-arch=rv64imafdc \
$(TARGET_TOOLS_RISCV)
%:
dh $@ --parallel --with autoreconf
$(unpack_stamp): $(tar_stamp)
set -ex; \
cd gcc-*; \
for patch in ../debian/patches/*.patch; do \
echo Applying patch "$$patch"; \
patch -p1 < "$$patch"; \
done
touch $@
$(tar_stamp):
tar xf $(GCC_TAR_DIR)/gcc-*.tar.*
mkdir -p $(STAMPDIR)
touch $@
override_dh_autoreconf: $(unpack_stamp)
autoreconf2.69 -f -i $(GCC_SOURCE_DIR)
override_dh_auto_configure: $(unpack_stamp)
dh_auto_configure -D$(GCC_SOURCE_DIR) -Bbuild-$(TARGET_RISCV) -- $(CONFIGURE_GCC_FLAGS_RISCV)
override_dh_auto_build:
dh_auto_build -Bbuild-$(TARGET_RISCV) -- -j$(NPROC)
override_dh_auto_install:
$(MAKE) install -C$(GCC_BUILD_DIR_RISCV) DESTDIR=$(GCC_DEB_TMP_DIR_RISCV)
override_dh_auto_test:
@echo "no testing, that's way too painful"
override_dh_clean:
rm -rf $(GCC_BUILD_DIR_RISCV)
rm -rf $(GCC_DEB_TMP_DIR_RISCV)
rm -rf $(GCC_SOURCE_DEB_TMP_DIR)
rm -rf $(GCC_SOURCE_DIR)
rm -rf $(STAMPDIR)
dh_clean
override_dh_strip:
dh_strip -X.a
override_dh_install:
dh_install -p$(PACKAGE_GCC_RISCV) --sourcedir $(GCC_DEB_TMP_DIR_RISCV)
mkdir -p $(GCC_SOURCE_DEB_TMP_DIR)/usr/src
tar --exclude=autom4te.cache --sort=name --mtime="@$(SOURCE_DATE_EPOCH)" --owner=0 --group=0 --numeric-owner --mode=go-w,u+rw -C $(GCC_SOURCE_DIR) -c -f - . | xz -T0 > $(GCC_SOURCE_DEB_TMP_DIR)/usr/src/$(PACKAGE_GCC_SOURCE).tar.xz
dh_install -p$(PACKAGE_GCC_SOURCE) --sourcedir $(GCC_SOURCE_DEB_TMP_DIR)
override_dh_compress:
dh_compress -Xexamples/
override_dh_installchangelogs:
dh_installchangelogs $(GCC_SOURCE_DIR)/ChangeLog
override_dh_gencontrol:
dh_gencontrol -- -v$(DEB_VERSION) -Vgcc:Version=$(GCC_VERSION)
|
