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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 | # # parisc/Makefile # # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. Remember to do have actions # for "archclean" and "archdep" for cleaning up and making dependencies for # this architecture # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. # # Copyright (C) 1994 by Linus Torvalds # Portions Copyright (C) 1999 The Puffin Group # # Modified for PA-RISC Linux by Paul Lahaie, Alex deVries, # Mike Shaver, Helge Deller and Martin K. Petersen # KBUILD_IMAGE := vmlinuz KBUILD_DEFCONFIG := default_defconfig NM = sh $(srctree)/arch/parisc/nm CHECKFLAGS += -D__hppa__=1 LIBGCC = $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) export LIBGCC ifdef CONFIG_64BIT UTS_MACHINE := parisc64 CHECKFLAGS += -D__LP64__=1 CC_ARCHES = hppa64 LD_BFD := elf64-hppa-linux else # 32-bit CC_ARCHES = hppa hppa2.0 hppa1.1 LD_BFD := elf32-hppa-linux endif export LD_BFD ifneq ($(SUBARCH),$(UTS_MACHINE)) ifeq ($(CROSS_COMPILE),) CC_SUFFIXES = linux linux-gnu unknown-linux-gnu CROSS_COMPILE := $(call cc-cross-prefix, \ $(foreach a,$(CC_ARCHES), \ $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-))) endif endif OBJCOPY_FLAGS =-O binary -R .note -R .comment -S cflags-y := -pipe # These flags should be implied by an hppa-linux configuration, but they # are not in gcc 3.2. cflags-y += -mno-space-regs # -mfast-indirect-calls is only relevant for 32-bit kernels. ifndef CONFIG_64BIT cflags-y += -mfast-indirect-calls endif # Currently we save and restore fpregs on all kernel entry/interruption paths. # If that gets optimized, we might need to disable the use of fpregs in the # kernel. cflags-y += -mdisable-fpregs # Use long jumps instead of long branches (needed if your linker fails to # link a too big vmlinux executable). Not enabled for building modules. ifdef CONFIG_MLONGCALLS KBUILD_CFLAGS_KERNEL += -mlong-calls endif # Without this, "ld -r" results in .text sections that are too big (> 0x40000) # for branches to reach stubs. And multiple .text sections trigger a warning # when creating the sysfs module information section. ifndef CONFIG_64BIT KBUILD_CFLAGS_MODULE += -ffunction-sections endif # select which processor to optimise for cflags-$(CONFIG_PA7000) += -march=1.1 -mschedule=7100 cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200 cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LC cflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300 cflags-$(CONFIG_PA8X00) += -march=2.0 -mschedule=8000 head-y := arch/parisc/kernel/head.o KBUILD_CFLAGS += $(cflags-y) kernel-y := mm/ kernel/ math-emu/ core-y += $(addprefix arch/parisc/, $(kernel-y)) libs-y += arch/parisc/lib/ $(LIBGCC) drivers-$(CONFIG_OPROFILE) += arch/parisc/oprofile/ boot := arch/parisc/boot PALO := $(shell if (which palo 2>&1); then : ; \ elif [ -x /sbin/palo ]; then echo /sbin/palo; \ fi) PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \ else echo $(obj)/palo.conf; \ fi) palo lifimage: vmlinuz @if test ! -x "$(PALO)"; then \ echo 'ERROR: Please install palo first (apt-get install palo)';\ echo 'or build it from source and install it somewhere in your $$PATH';\ false; \ fi @if test ! -f "$(PALOCONF)"; then \ cp $(src)/arch/parisc/defpalo.conf $(obj)/palo.conf; \ echo 'A generic palo config file ($(obj)/palo.conf) has been created for you.'; \ echo 'You should check it and re-run "make palo".'; \ echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \ false; \ fi $(PALO) -f $(PALOCONF) BOOT_TARGETS = zImage Image palo lifimage INSTALL_TARGETS = zinstall install PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS) # Default kernel to build all: bzImage zImage: vmlinuz Image: vmlinux bzImage: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ ifdef CONFIG_PARISC_SELF_EXTRACT vmlinuz: bzImage $(OBJCOPY) $(boot)/bzImage $@ else vmlinuz: vmlinux @gzip -cf -9 $< > $@ endif install: $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ $(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)" zinstall: $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ $(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)" CLEAN_FILES += lifimage MRPROPER_FILES += palo.conf define archhelp @echo '* vmlinux - Uncompressed kernel image (./vmlinux)' @echo ' vmlinuz - Compressed kernel image (./vmlinuz)' @echo ' palo - Bootable image (./lifimage)' @echo ' install - Install uncompressed vmlinux kernel using' @echo ' (your) ~/bin/$(INSTALLKERNEL) or' @echo ' (distribution) /sbin/$(INSTALLKERNEL) or' @echo ' copy to $$(INSTALL_PATH)' @echo ' zinstall - Install compressed vmlinuz kernel' endef # we require gcc 3.3 or above to compile the kernel archprepare: checkbin checkbin: @if test "$(cc-version)" -lt "0303"; then \ echo -n "Sorry, GCC v3.3 or above is required to build " ; \ echo "the kernel." ; \ false ; \ fi |