| 1 | ############################################################################# |
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| 2 | # ALMOS-MKH Global Makefile # |
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| 3 | ############################################################################# |
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| 4 | |
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| 5 | -include params-soft.mk |
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| 6 | ifeq ($(ARCH_NAME),) |
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| 7 | $(error Please define in ARCH_NAME parameter in params-soft.mk!) |
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| 8 | endif |
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| 9 | |
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| 10 | -include params-hard.mk |
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| 11 | |
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| 12 | # Default values for hardware parameters. |
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| 13 | # These parameters should be defined in the 'params.mk' file. |
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| 14 | ARCH ?= /users/alain/soc/tsar-trunk-svn-2013/platforms/tsar_generic_iob |
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| 15 | X_SIZE ?= 2 |
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| 16 | Y_SIZE ?= 2 |
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| 17 | NB_PROCS ?= 2 |
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| 18 | NB_TTYS ?= 3 |
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| 19 | FBF_WIDTH ?= 256 |
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| 20 | IOC_TYPE ?= IOC_BDV |
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| 21 | # Checking hardware platform definition. |
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| 22 | ifeq ($(wildcard $(ARCH)),) |
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| 23 | $(error Please define in ARCH parameter the path to the hardware platform!) |
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| 24 | endif |
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| 25 | |
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| 26 | # Rules that don't build target files |
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| 27 | # always out-of-date, need to be regenerated everytime they are called |
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| 28 | .PHONY: compile \ |
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| 29 | hard_config.h \ |
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| 30 | dirs \ |
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| 31 | list \ |
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| 32 | extract \ |
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| 33 | fsck \ |
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| 34 | clean \ |
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| 35 | build_libs \ |
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| 36 | build-disk \ |
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| 37 | $(BOOTLOADER_PATH)/build/boot.elf \ |
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| 38 | kernel/build/kernel.elf \ |
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| 39 | user/init/build/init.elf \ |
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| 40 | user/ksh/build/ksh.elf \ |
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| 41 | user/pgcd/build/pgcd.elf \ |
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| 42 | user/sort/build/sort.elf \ |
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| 43 | |
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| 44 | # Virtual disk path |
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| 45 | DISK_IMAGE := hdd/virt_hdd.dmg |
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| 46 | |
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| 47 | # The Mtools used to build the FAT32 disk image perfom a few sanity checks, to |
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| 48 | # make sure that the disk is indeed an MS-DOS disk. However, the size of the |
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| 49 | # disk image used by ALMOS-VM is not MS-DOS compliant. |
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| 50 | # Setting this variable prevents these checks. |
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| 51 | MTOOLS_SKIP_CHECK := 1 |
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| 52 | |
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| 53 | # Rule to generate boot.elf, kernel.elf, ksh.elf, sort.elf and update virtual disk. |
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| 54 | compile: dirs \ |
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| 55 | build_disk \ |
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| 56 | hard_config.h \ |
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| 57 | build_libs \ |
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| 58 | $(BOOTLOADER_PATH)/build/boot.elf \ |
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| 59 | kernel/build/kernel.elf \ |
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| 60 | user/init/build/init.elf \ |
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| 61 | user/ksh/build/ksh.elf \ |
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| 62 | user/sort/build/sort.elf \ |
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| 63 | user/pgcd/build/pgcd.elf \ |
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| 64 | list |
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| 65 | |
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| 66 | # Rule to create the build directories. |
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| 67 | dirs: |
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| 68 | @mkdir -p hdd |
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| 69 | |
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| 70 | # Rule to make a recursive list of the virtual disk content. |
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| 71 | list: |
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| 72 | mdir -/ -b -i $(DISK_IMAGE) ::/ |
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| 73 | |
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| 74 | ############################################################## |
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| 75 | # Rule to copy the files generated by the virtual prototype |
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| 76 | # from the virtual disk 'home' directory to the current directory. |
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| 77 | extract: |
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| 78 | mcopy -o -i $(DISK_IMAGE) ::/home . |
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| 79 | |
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| 80 | # Rules to delete all binary files from Unix File System |
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| 81 | # without modifying the virtual disk. |
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| 82 | clean: |
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| 83 | rm -f hard_config.h arch_info.xml arch_info.bin |
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| 84 | rm -rf build |
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| 85 | $(MAKE) -C kernel clean |
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| 86 | $(MAKE) -C $(BOOTLOADER_PATH) clean |
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| 87 | $(MAKE) -C $(LIBC_PATH) clean |
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| 88 | $(MAKE) -C $(LIBPTHREAD_PATH) clean |
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| 89 | $(MAKE) -C user/init clean |
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| 90 | $(MAKE) -C user/ksh clean |
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| 91 | $(MAKE) -C user/sort clean |
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| 92 | $(MAKE) -C user/pgcd clean |
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| 93 | $(MAKE) -C $(HAL_ARCH) clean |
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| 94 | |
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| 95 | #################################################### |
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| 96 | # Rule for building a new virtual disk from scratch. |
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| 97 | # It creates the bin, bin/kernel, bin/user, and home directories. |
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| 98 | # This requires the generic Linux/MacOS 'create_dmg' script, that should be |
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| 99 | # placed in the same directory as this Makefile. |
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| 100 | build_disk: dirs |
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| 101 | rm -f $(DISK_IMAGE) |
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| 102 | ./create_dmg create $(basename $(DISK_IMAGE)) |
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| 103 | dd if=$(DISK_IMAGE) of=temp.dmg count=65536 |
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| 104 | mv temp.dmg $(DISK_IMAGE) |
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| 105 | mmd -o -i $(DISK_IMAGE) ::/bin || true |
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| 106 | mmd -o -i $(DISK_IMAGE) ::/bin/kernel || true |
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| 107 | mmd -o -i $(DISK_IMAGE) ::/bin/user || true |
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| 108 | mmd -o -i $(DISK_IMAGE) ::/home || true |
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| 109 | mdir -/ -b -i $(DISK_IMAGE) ::/ |
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| 110 | |
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| 111 | ############################################################## |
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| 112 | # Rules to generate hardware description files (hard_config.h, |
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| 113 | # arch_info.bin and arch_info.xml), and update the virtual disk. |
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| 114 | hard_config.h: build_disk $(ARCH)/arch_info.py |
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| 115 | tools/arch_info/genarch.py --arch=$(ARCH) \ |
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| 116 | --x_size=$(X_SIZE) \ |
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| 117 | --y_size=$(Y_SIZE) \ |
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| 118 | --nb_cores=$(NB_PROCS) \ |
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| 119 | --nb_ttys=$(NB_TTYS) \ |
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| 120 | --fbf_size=$(FBF_WIDTH) \ |
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| 121 | --ioc_type=$(IOC_TYPE) \ |
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| 122 | --hard=. \ |
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| 123 | --bin=. \ |
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| 124 | --xml=. |
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| 125 | mcopy -o -i $(DISK_IMAGE) arch_info.bin ::/ || true |
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| 126 | mdir -/ -b -i $(DISK_IMAGE) ::/ |
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| 127 | |
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| 128 | build_libs: build_hal |
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| 129 | $(MAKE) -C $(LIBC_PATH) |
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| 130 | $(MAKE) -C $(LIBPTHREAD_PATH) |
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| 131 | |
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| 132 | ##################################################################### |
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| 133 | # Rule to generate boot.elf and place it in sector #2 of virtual disk |
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| 134 | $(BOOTLOADER_PATH)/build/boot.elf: |
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| 135 | $(MAKE) -C $(BOOTLOADER_PATH) |
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| 136 | dd if=$@ of=$(DISK_IMAGE) seek=2 conv=notrunc |
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| 137 | |
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| 138 | build_hal: |
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| 139 | $(MAKE) -C $(HAL_ARCH) |
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| 140 | |
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| 141 | ############################################################# |
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| 142 | # Rule to generate kernel.elf and place it on virtual disk |
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| 143 | kernel/build/kernel.elf: build_hal |
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| 144 | $(MAKE) -C kernel/ |
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| 145 | mcopy -o -i $(DISK_IMAGE) $@ ::/bin/kernel |
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| 146 | |
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| 147 | ############################################################### |
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| 148 | # Rules to generate various user .elf and copy on virtual disk |
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| 149 | user/init/build/init.elf: build_libs |
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| 150 | $(MAKE) -C user/init |
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| 151 | mcopy -o -i $(DISK_IMAGE) $@ ::/bin/user |
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| 152 | user/ksh/build/ksh.elf: build_libs |
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| 153 | $(MAKE) -C user/ksh |
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| 154 | mcopy -o -i $(DISK_IMAGE) $@ ::/bin/user |
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| 155 | user/pdcg/build/pdcg.elf: build_libs |
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| 156 | $(MAKE) -C user/pdcg |
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| 157 | mcopy -o -i $(DISK_IMAGE) $@ ::/bin/user |
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| 158 | user/sort/build/sort.elf: build_libs |
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| 159 | $(MAKE) -C user/sort |
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| 160 | mcopy -o -i $(DISK_IMAGE) $@ ::/bin/user |
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