def gen_step_post_conditions(s, command, deps, extra_deps):
all_deps = deps + extra_deps
# Extract the build directory from the command so we can create a
# unique rule name
tokens = command.split()
cd_idx = tokens.index('cd')
build_dir = tokens[cd_idx + 1]
rule = build_dir + '-post-conditions-commands-rule'
rule = rule.replace('-', '_')
# Stamp the build directory
outputs = [build_dir + '/.postconditions.stamp']
# Rules
targets = make_execute(
w=s.w,
outputs=outputs,
rule=rule,
command=command,
deps=all_deps,
touch_target=True,
)
return targets
def gen_step_debug(s, target, command, build_id):
# Rules
debug_rule = build_id + '-debug-rule'
debug_rule = debug_rule.replace('-', '_')
make_execute(
w=s.w,
outputs=[target],
rule=debug_rule,
command=command,
touch_target=False,
)
# Track debug targets for list command
s.debug_targets.update({build_id: target})
def gen_step_execute( s, outputs, command, deps, extra_deps,
phony=False ):
all_deps = deps + extra_deps
# Extract the build directory from the command so we can create a
# unique rule name
tokens = command.split()
cd_idx = tokens.index( 'cd' )
build_dir = tokens[ cd_idx + 1 ]
rule = build_dir + '-commands-rule'
rule = rule.replace( '-', '_' )
# Stamp all outputs from execute
outputs = [ stamp( o, '.execstamp.' ) for o in outputs ]
# Update timestamps for pre-existing outputs so timestamp-based
# dependency checking works
command = 'mkdir -p ' + build_dir + '/outputs && ' + \
command + ' && touch -c ' + build_dir + '/outputs/*'
# Stamp the build directory
outputs.insert( 0, build_dir + '/.execstamp' )
# Rules
targets = make_execute(
w = s.w,
outputs = outputs,
rule = rule,
command = command,
deps = all_deps,
touch_target = not phony,
)
return targets
def gen_step_execute(s, outputs, command, deps, extra_deps, phony=False):
all_deps = deps + extra_deps
# Extract the build directory from the command so we can create a
# unique rule name
tokens = command.split()
cd_idx = tokens.index('cd')
build_dir = tokens[cd_idx + 1]
#.....................................................................
# Built-in toggle for enabling/disabling this rule
#.....................................................................
# This is a hack -- Add a knob for Makefiles to enable/disable this
# rule. The goal and primary use case in mind here is to allow users
# to copy in pre-built steps and have the build system think its
# dependencies have all already been satisfied. We cannot just "touch"
# files from earlier steps to make it seem like they are done, since
# downstream steps may need those files. The only way we see to make
# pre-built steps always look "done" without impacting earlier steps
# is to break the dependency. Specifically, if the "directory" and
# "collect-inputs" substeps are removed, then a pre-built step will
# always look "done". So we add a knob here that checks if the step
# build directory has a ".prebuilt" file and if so, ignores this rule.
dst_dir = build_dir
s.w.write('ifeq ("$(wildcard {}/.prebuilt)","")'.format(dst_dir))
s.w.newline()
s.w.newline()
#.....................................................................
rule = build_dir + '-commands-rule'
rule = rule.replace('-', '_')
# Stamp all outputs from execute
outputs = [stamp(o, '.execstamp.') for o in outputs]
# Update timestamps for pre-existing outputs so timestamp-based
# dependency checking works
command = 'mkdir -p ' + build_dir + '/outputs && ' + \
command + ' && touch -c ' + build_dir + '/outputs/*'
# Stamp the build directory
outputs.insert(0, build_dir + '/.execstamp')
# Rules
targets = make_execute(
w=s.w,
outputs=outputs,
rule=rule,
command=command,
deps=all_deps,
touch_target=not phony,
)
#.....................................................................
# Built-in toggle for enabling/disabling this rule
#.....................................................................
# Clean up from the above
s.w.write('endif')
s.w.newline()
s.w.newline()
#.....................................................................
return targets