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Diffstat (limited to 'src/Makefile')
| -rw-r--r-- | src/Makefile | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/src/Makefile b/src/Makefile new file mode 100644 index 0000000..9af58b1 --- /dev/null +++ b/src/Makefile @@ -0,0 +1,156 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright(c) 1999 - 2020 Intel Corporation. + +#ifndef REMOVE_COMPAT +ifneq ($(KERNELRELEASE),) +# kbuild part of makefile +#endif /* REMOVE_COMPAT */ +# +# Makefile for the @SUMMARY@ +# + +obj-$(CONFIG_E1000E) += e1000e.o + +define e1000e-y + netdev.o + ethtool.o + ich8lan.o + mac.o + nvm.o + phy.o + manage.o + 80003es2lan.o + 82571.o + param.o +endef +e1000e-y := $(strip ${e1000e-y}) + +#ifdef BUILD_PTP_SUPPORT +e1000e-$(CONFIG_PTP_1588_CLOCK:m=y) += ptp.o +#endif + +#ifndef REMOVE_COMPAT + +e1000e-y += kcompat.o + +else # ifneq($(KERNELRELEASE),) +# normal makefile + +DRIVER := e1000e + +ifeq (,$(wildcard common.mk)) + $(error Cannot find common.mk build rules) +else + include common.mk +endif + +# Check that kernel version is at least 2.4.17 +ifeq (0,$(shell [ ${KVER_CODE} -lt $(call get_kvercode,2,4,17) ]; echo "$?")) + $(warning *** Aborting the build.) + $(error This driver is not supported on kernel versions older than 2.4.17) +endif + +###################### +# Kernel Build Macro # +###################### + +# customized kernelbuild function +# +# ${1} is the kernel build target +# ${2} may contain extra rules to pass to kernelbuild macro +# +# We customize the kernelbuild target in order to provide our hack to disable +# CONFIG_PTP_1588_CLOCK support should -DNO_PTP_SUPPORT be defined in the extra +# cflags given on the command line. +devkernelbuild = $(call kernelbuild,$(if $(filter -DNO_PTP_SUPPORT,${EXTRA_CFLAGS}),CONFIG_PTP_1588_CLOCK=n) ${2},${1}) + +############### +# Build rules # +############### + +# Standard compilation, with regular output +default: + @+$(call devkernelbuild,modules) + +# Noisy output, for extra debugging +noisy: + @+$(call devkernelbuild,modules,V=1) + +# Silence any output generated +silent: + @+$(call devkernelbuild,modules,>/dev/null) + +# Enable higher warning level +checkwarnings: clean + @+$(call devkernelbuild,modules,W=1) + +# Run sparse static analyzer +sparse: clean + @+$(call devkernelbuild,modules,C=2 CF="-D__CHECK_ENDIAN__ -Wbitwise -Wcontext") + +# Run coccicheck static analyzer +ccc: clean + @+$(call devkernelbuild,modules,coccicheck MODE=report)) + +# Build manfiles +manfile: + @gzip -c ../${DRIVER}.${MANSECTION} > ${DRIVER}.${MANSECTION}.gz + +# Clean the module subdirectories +clean: + @+$(call devkernelbuild,clean) + @-rm -rf *.${MANSECTION}.gz *.ko + +# Install the modules and manpage +install: default manfile + @echo "Copying manpages..." + @install -D -m 644 ${DRIVER}.${MANSECTION}.gz ${INSTALL_MOD_PATH}${MANDIR}/man${MANSECTION}/${DRIVER}.${MANSECTION}.gz + @echo "Installing modules..." + @+$(call devkernelbuild,modules_install) + @echo "Running depmod..." + @$(call cmd_depmod) + +# Target used by rpmbuild spec file +rpm: default manfile + @install -D -m 644 ${DRIVER}.${MANSECTION}.gz ${INSTALL_MOD_PATH}${MANDIR}/man${MANSECTION}/${DRIVER}.${MANSECTION}.gz + @install -D -m 644 ${DRIVER}.ko ${INSTALL_MOD_PATH}/lib/modules/${KVER}/${INSTALL_MOD_DIR}/${DRIVER}.ko + +uninstall: + rm -f ${INSTALL_MOD_PATH}/lib/modules/${KVER}/${INSTALL_MOD_DIR}/${DRIVER}.ko; + $(call cmd_depmod) + if [ -e ${INSTALL_MOD_PATH}${MANDIR}/man${MANSECTION}/${DRIVER}.${MANSECTION}.gz ] ; then \ + rm -f ${INSTALL_MOD_PATH}${MANDIR}/man${MANSECTION}/${DRIVER}.${MANSECTION}.gz ; \ + fi; + +######## +# Help # +######## +help: + @echo 'Cleaning targets:' + @echo ' clean - Clean files generated by kernel module build' + @echo 'Build targets:' + @echo ' default - Build module(s) with standard verbosity' + @echo ' noisy - Build module(s) with V=1 verbosity -- very noisy' + @echo ' silent - Build module(s), squelching all output' + @echo 'Static Analysis:' + @echo ' checkwarnings - Clean, then build module(s) with W=1 warnings enabled' + @echo ' sparse - Clean, then check module(s) using sparse' + @echo ' ccc - Clean, then check module(s) using coccicheck' + @echo 'Other targets:' + @echo ' manfile - Generate a gzipped manpage' + @echo ' install - Build then install the module(s) and manpage' + @echo ' uninstall - Uninstall the module(s) and manpage' + @echo ' help - Display this help message' + @echo 'Variables:' + @echo ' LINUX_VERSION - Debug tool to force kernel LINUX_VERSION_CODE. Use at your own risk.' + @echo ' W=N - Kernel variable for setting warning levels' + @echo ' V=N - Kernel variable for setting output verbosity' + @echo ' INSTALL_MOD_PATH - Add prefix for the module and manpage installation path' + @echo ' INSTALL_MOD_DIR - Use module directory other than updates/drivers/net/ethernet/intel/${DRIVER}' + @echo ' Other variables may be available for tuning make process, see' + @echo ' Kernel Kbuild documentation for more information' + +.PHONY: default noisy clean manfile silent sparse ccc install uninstall help + +endif # ifneq($(KERNELRELEASE),) +#endif /* REMOVE_COMPAT */ |