import os
+import sys
+import re
+import importlib.machinery
+import multiprocessing
-# Global configs
-SRCARCH = 'x86' # Kernel architecture
-ARCH = SRCARCH
-linux_make_args = ['-j8']
-novaboot_args = ['--qemu=qemu-system-x86_64']
+## Global configs
+# kernel_arch
+# This defines environment variable ARCH for linux kernel.
+# Change this to change target architecture
+kernel_arch = 'x86'
-minisat_args = []
-# Programs output show/hide
+# kernle_env
+# Enviroment variables for Linux
+kernel_env = {'SRCARCH': kernel_arch, 'ARCH': kernel_arch, 'KERNELVERSION': kernel_arch}
+# build_command
+# Command executed for kernel build in linux folder.
+build_command = ['make', '-j', str(multiprocessing.cpu_count())]
+
+# boot_command
+# Command executed for booting. Output of this command is saved to output folder.
+boot_command = ['echo', 'bootit']
+# boot_timeout
+# Set timeout of boot process if no output is generated for selected seconds
+boot_timeout = 120
+
+# parse_command
+# Command to parse double value from boot output
+parse_command = ['echo', '0']
+
+# measurement_identifier
+# Identifier of measurement can consist of measure tool name and version
+measure_identifier = 'cyclictest-v0.92'
+
+# picosat_args
+# Additional arguments passed to PicoSAT.
+picosat_args = []
+
+# db_database
+# Database in PostgreSQL to be used for this tools
+db_database = 'linux-conf-perf'
+
+# multithread
+# Define if measurement and kernel build should be executed in parallel.
+multithread = False
+# multithread_buffer
+# Defines maximal number of buffered configurations before generating is suspended.
+multithread_buffer = 32
+
+## Programs output show/hide
+# These options hides output of launched programs from terminal.
+# If variable is True, output is printed. Otherwise is hidden.
+# What ever are these settings, output is always written to files in folder log.
parse_kconfig_output = False
-minisat_output = False
+picosat_output = False
kernel_config_output = True
kernel_make_output = True
boot_output = True
+parse_output = False
-step_by_step = False # Executes only single step and exits.
+## Configs for debugging
single_loop = False # Executes only one loop and exits.
-only_config = True # Executes only to configuration phase. Building and booting phases are skipped.
-ignore_misconfig = False
+only_config = False # Executes only to configuration phase. Building and booting phases are skipped.
+ignore_misconfig = False # Ignore if configuration wasn't applied correctly.
#######################################
-# Path settings
+# Most probably you don't want touch rest of these.
+## Path settings
dot_confmk = '.conf.mk'
-benchmark_python = 'benchmark.py'
+dot_config = 'dot_config'
linux_sources = 'linux/'
-linux_kconfig_head = linux_sources + 'Kconfig'
-linux_dot_config = linux_sources + '.config'
-linux_image = linux_sources + 'arch/' + ARCH + '/boot/bzImage'
+linux_build_folder = 'linux/'
+linux_image = linux_build_folder + 'arch/' + kernel_arch + '/boot/bzImage'
-build_folder = 'build/'
-phase_file = build_folder + 'phase'
+build_folder = 'jobfiles/'
+jobfolder_linux_image = build_folder + 'linuxImage'
symbol_map_file = build_folder + 'symbol_map' # Also defined in parse_kconfig
rules_file = build_folder + 'rules' # Also defined in parse_kconfig
variable_count_file = build_folder + 'variable_count' # Also defined in parse_kconfig
-solved_file = build_folder + 'solved'
-required_file = build_folder + 'required'
-dot_config_fragment_file = build_folder + 'dot_config_fragment'
+fixed_file = build_folder + 'fixed'
+measure_file = build_folder + 'measure'
+dot_measure_file = build_folder + 'dot_measure'
dot_config_back_file = build_folder + 'dot_config_back'
-solution_file = build_folder + 'solution'
-iteration_file = build_folder + 'iteration'
-output_confs = build_folder + 'output_confs'
-
-output_folder = build_folder + 'output/'
+single_generated_file = build_folder + 'single_generated'
+measurechecked_file = build_folder + 'measurechecked'
-buildroot_def_config = 'scripts/buildroot_recipe/buildroot.def.config'
-buildroot_inittab_directive = 'scripts/buildroot_recipe/inittab_directive'
-buildroot_initscript = 'scripts/buildroot_recipe/linux-conf-perf'
-buildroot_initram = 'scripts/buildroot/output/images/rootfs.cpio.gz'
-initram = build_folder + 'initram.gz'
+buildroot_config_cyclictest = '/dev/null'
-nbscript = 'scripts/nbscript'
+result_folder = 'result/'
+log_folder = 'log/'
-# Programs paths
+## Programs paths
parse_kconfig = 'scripts/parse_kconfig/parse'
-write_config = 'scripts/write_config/write'
-novaboot = 'scripts/novaboot/novaboot'
-
+write_config = 'scripts/write_config/write_config'
+picosat = 'scripts/picosat-959/picosat'
+allconfig = 'scripts/allconfig/allconfig'
+#######################################
absroot = os.path.dirname(os.path.realpath(__file__))
+
+#######################################
+# Override configuration for specified target
+try:
+ target = open(os.path.join(absroot, '.target'), 'r').readline().rstrip()
+ conffile = os.path.join(absroot, 'targets', target, 'conf.py')
+ try:
+ ovconf = importlib.machinery.SourceFileLoader("module.name", conffile).load_module()
+ for name in dir(ovconf):
+ if not re.match('__*__', name):
+ vars()[name] = vars(ovconf)[name]
+ except:
+ print("E: Invalid target specifier. Write valid target to .target file.")
+ sys.exit(-99)
+except:
+ print("E: No target specifier. Write target to .target file.")
+ sys.exit(-99)
projects / linux-conf-perf.git / blobdiff