Makefile.linux-x86-64-fc28 (5517B)
1 # 2 # This license is set out in https://raw.githubusercontent.com/Broadcom-Network-Switching-Software/OpenBCM/master/Legal/LICENSE file. 3 # 4 # Copyright 2007-2019 Broadcom Inc. All rights reserved. 5 6 # 7 # x86_64 build for Fedora 28 - system make file. 8 # 9 # 10 11 12 ############################################################################# 13 # this segment is custom and not sourced from any existing makefile # 14 # (base thanks to http:<slash><slash>confluence.broadcom.com/display/NTSWSW/X86+System) # 15 ############################################################################# 16 17 # set up a basic feature list. tcl, etc. # 18 #ifeq (,$(FEATURE_LIST)) 19 #FEATURE_LIST = TCL BFD PTP CINT L3 I2C BCMX BCMX_DIAG MEM_SCAN EDITLINE BCM_SAL_PROFILE CUSTOMER TEST CHASSIS MSTP RCPU 20 #endif 21 22 # some basic path variables for tools and kernel source, etc # 23 export GCCVER := 8.1.0 24 export BINUTILSVER := 2.27 25 # For GCC versions >= 4.7 26 USE_GCC_TOOLS := 1 27 #enables executables > 2GB 28 #CFLAGS += -mcmodel=medium 29 30 TOOLCHAIN_DIR = /tools/oss/packages/x86_64-rhel6/gcc/$(GCCVER) 31 BINUTILS_DIR = /tools/oss/packages/x86_64-rhel6/binutils/$(BINUTILSVER)/bin 32 #KERNDIR ?= /projects/NTSW_SW_USRS_2/gili/FedoraKernel 33 KERNDIR ?= /projects/NTSW_SW_USRS_4/tools/FedoraKernel 34 35 # set up cross compile prefix, tools dir variables. # 36 #export CROSS_COMPILE := x86_64-fedora-linux-gnu- 37 export TOOLS_DIR := $(TOOLCHAIN_DIR)/bin 38 39 # architecture. # 40 ARCH = x86_64 41 #TARGET_ARCHITECTURE = x86_64-fedora-linux-gnu 42 TARGET_ARCHITECTURE := x86_64-pc-linux-gnu 43 44 ifeq (,$(BUILD_32BITS_EXEC)) 45 TOOLCHAIN_LIB_DIR:= $(TOOLCHAIN_DIR)/lib64 46 else 47 TOOLCHAIN_LIB_DIR:= $(TOOLCHAIN_DIR)/lib 48 endif 49 # set up paths. # 50 #export LIBRARY_PATH := $(TOOLCHAIN_LIB_DIR):$(LIBRARY_PATH) 51 export PATH := $(TOOLS_DIR):$(BINUTILS_DIR):$(KERNDIR):$(PATH) 52 53 # set up SYSINC path # 54 export SYSINC := $(TOOLCHAIN_DIR)/lib/gcc/$(TARGET_ARCHITECTURE)/$(GCCVER)/include 55 56 # CFLAGS/CFGFLAGS # 57 CFLAGS += -DUSE_LINUX_BDE_MMAP=1 58 #CFLAGS += -DBDE_LINUX_USE_MSI_INTERRUPT 59 CFLAGS += -Wno-error=unused-value 60 CFLAGS += -Wno-error=unused-but-set-variable 61 CFLAGS += -Wno-error=maybe-uninitialized 62 CFLAGS += -Wno-error=cpp 63 CFLAGS += -Wno-error=aggressive-loop-optimizations 64 CFLAGS += -Wno-error=array-bounds 65 66 # set up KFLAGS appropriately. # 67 # -fno-builtin needed for using kernel's version of memcpy instead of the gcc inline version 68 ifeq (,$(KFLAGS)) 69 KFLAGS := -I$(KERNDIR) -lc -nostdinc -isystem $(SYSINC) -Iinclude -I$(KERNDIR)/arch/x86/include -I$(KERNDIR)/include -I$(KERNDIR)/include/generated -I$(KERNDIR)/arch/x86/include/generated -I$(KERNDIR)/usr/include -I$(KERNDIR)/arch/x86/include/uapi -I$(KERNDIR)/include/uapi -include $(KERNDIR)/include/generated/autoconf.h -D__KERNEL__ -DNDEBUG -Wundef -Wno-error=unused-value -Wno-error=maybe-uninitialized -Wno-error=cpp -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Wno-format-security -fno-delete-null-pointer-checks -O2 -m64 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -fstack-protector -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -Wframe-larger-than=1024 -fno-omit-frame-pointer -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fno-dwarf2-cfi-asm -fconserve-stack -fno-builtin 70 endif 71 72 73 ###################################################################### 74 # this segment comes from make/Makefile.linux-x86-smp_generic_64-2_6 # 75 ###################################################################### 76 CFGFLAGS += -DSAL_SPL_LOCK_ON_IRQ 77 78 ifeq (,$(BUILD_32BITS_EXEC)) 79 CFLAGS += -DPTRS_ARE_64BITS -DLONGS_ARE_64BITS 80 else 81 CFLAGS += -m32 82 CFGFLAGS += -DSAL_BDE_32BIT_USER_64BIT_KERNEL 83 endif 84 CFLAGS += -DPHYS_ADDRS_ARE_64BITS 85 86 87 ########################################################################################### 88 # This segment comes from make/Makefile.linux-x86-generic-common-2_6 (with modifications) # 89 ########################################################################################### 90 91 # Default architecture 92 ifeq (,$(ARCH)) 93 ARCH = x86_64 94 endif 95 96 # Noisy kernel build 97 KBUILD_VERBOSE = 1 98 99 export ARCH KBUILD_VERBOSE KERNDIR 100 101 # Default Linux include directory 102 ifeq (,$(LINUX_INCLUDE)) 103 LINUX_INCLUDE := $(KERNDIR)/include 104 endif 105 106 # autoconf.h was moved in later kernels 107 AUTOCONF = $(KERNDIR)/include/generated/autoconf.h 108 ifeq (,$(shell ls $(AUTOCONF) 2>/dev/null)) 109 AUTOCONF = $(KERNDIR)/include/linux/autoconf.h 110 endif 111 112 # gcc system include path 113 #SYSINC = $(shell gcc -print-search-dirs | grep install | cut -c 10-)include 114 115 116 ############################################################## 117 # This segment comes from make/Makefile.linux-x86-common-2_6 # 118 ############################################################## 119 CFGFLAGS += -DSYS_BE_PIO=0 -DSYS_BE_PACKET=0 -DSYS_BE_OTHER=0 120 ENDIAN = LE_HOST=1 121 CFGFLAGS += -D$(ENDIAN) 122 CFGFLAGS += -DBCM_PLATFORM_STRING=\"X86\" 123 CFGFLAGS += -DSAL_BDE_DMA_MEM_DEFAULT=32 124 125 # Extra variables. 126 EXTRA_CFLAGS = -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) 127 128 comma = , 129 basetarget = $(basename $(notdir $@)) 130 modname = $(basetarget) 131 132 name-fix = $(subst $(comma),_,$(subst -,_,$1)) 133 basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" 134 modname_flags = $(if $(filter 1,$(words $(modname))),\ 135 -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") 136 137 ifneq ($(targetplat),user) 138 # By default we exclude -Werror from x86 kernel builds 139 BCM_CFLAGS = -Wall 140 include ${SDK}/make/Makefile.linux-kernel-4_18 141 endif