Commit e32fcf20 authored by Andrey Filippov's avatar Andrey Filippov

modified to be run from subprojects, re-wrote

parent 4d42bcfe
......@@ -8,3 +8,6 @@ rootfs-elphel
#ls -all
#echo "arg0=" $arg0
#echo "args=" $args
while (( "$#" )); do
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
#DIR0="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
DIR=$(dirname $(dirname $(dirname $(realpath $(dirname $(dirname $arg0))/sysroots))))
echo "DIR=" $DIR
echo "Launching bitbake $args"
cd $DIR/../../poky
#cd $DIR0/../../poky
cd $DIR
. ./oe-init-build-env
bitbake $args | sed -u 's@| @@'
exit 0
#!/usr/bin/env python
# encoding: utf-8
from __future__ import division
from __future__ import print_function
from __future__ import division
# @file
# @brief Extract file access data after build, modify CDT project configuration
# (.cproject) accordingly
......@@ -20,52 +21,35 @@ from __future__ import print_function
# along with this program. If not, see <>.
@author: Andrey Filippov
@copyright: 2015 Elphel, Inc.
@license: GPLv3.0+
@contact: andrey@elphel.coml
@deffield updated: Updated
__author__ = "Andrey Filippov"
__copyright__ = "Copyright 2016, Elphel, Inc."
__copyright__ = "Copyright 2015, Elphel, Inc."
__license__ = "GPL"
__version__ = "3.0+"
__maintainer__ = "Andrey Filippov"
__email__ = ""
__status__ = "Development"
import sys
import os
import sys
import time
import xml.etree.ElementTree as ET
TODO:Automate, find out why separate touch commands are needed
Run this program twice:
1-st run ./ linux -1
and save shown timestamp
Then run (some mystery here)
touch src/drivers/ata/ahci_elphel.c
touch src/drivers/elphel/sensor_common.c
Wait 5 seconds and run (in a different console with appropriate sourcing)
bitbake linux-xlnx -c compile -f
Then again
./ linux <timestamp_from_the_first_run>
If somethong went wrong you will need to resore .cproject from eclipse_project_setup directory
For php:
bitbake php -c cleansstate
bitbake php -c unpack -f
bitbake php -c configure -f
./ php -1
bitbake php -c compile -f
./ php 1471044836.8
bitbake php -c compile -f
./ php -1
bitbake php -c compile -f
./ php 1471044836.8
Corrupts make process
import subprocess
import datetime
import xml.etree.ElementTree
MAIN_SRC = 'src' # main source subdirectory path relative to project directory. SHould not be './' !
# print (" cwd=",os.getcwd())
def get_bitbake_target(project_root):
cproject_path = os.path.join(project_root,".cproject")
return xml.etree.ElementTree.parse(cproject_path).getroot().find(
return None
def file_tree(flist): # Each file in list is a file, no directories
for p in flist:
......@@ -120,20 +104,66 @@ def exclude_list(ftree, flist):
pl = sorted (pl)
return pl
def get_sourceEntries(xml_root, root_dir):
# main_src = 'src' # main source folder
for sm in xml_root.iter('storageModule'):
attr = sm.attrib
if sm.attrib['moduleId'] != 'cdtBuildSystem':
for se in sm.iter('sourceEntries'):
for en in se:
if en.tag == 'entry':
attr = en.attrib
if (attr['kind'] == 'sourcePath') and (attr['name'] == root_dir):
se.remove (en)
print ("Removed existing entry, name= ",attr['name'])
return se
print ("error matching attributes for ",en.tag)
#look for MAIN_SRC entry
for se in sm.iter('sourceEntries'):
for en in se:
if en.tag == 'entry':
attr = en.attrib
if (attr['kind'] == 'sourcePath') and (attr['name'] == MAIN_SRC):
print ("Found existing entry for main source folder, name= ",attr['name'])
return se
print ("error matching attributes for ",en.tag)
#create new sourceEntries
print ("Creating new sourceEntries element")
se = xml.etree.ElementTree.SubElement(sm.find('configuration'), 'sourceEntries')
#first entry - src folder
xml.etree.ElementTree.SubElement(se, 'entry', {"flags":"VALUE_WORKSPACE_PATH", "kind":"sourcePath", "name":MAIN_SRC})
return se
return None
return None
def proc_tree():
DEBUG = True
def proc_tree(root_path, start_time, output_project_file, DEBUG): # string, float
extensions = [".h",".c",".cpp"]
exclude_start = ["linux"+os.sep+"scripts"+os.sep,"linux"+os.sep+"source"+os.sep+"scripts"+os.sep]
delta_t = 3 # seconds
root_path = sys.argv[1]
print ("Calling %s <root directory path> [timestamp]"%(os.path.basename(sys.argv[0])))
start_time = float(sys.argv[2])
start_time = 0.0
# try:
# start_time = float(sys.argv[2])
# except:
# start_time = 0.0
touch_files= start_time < 0.0
print ("root_path = %s"%(root_path))
......@@ -188,12 +218,16 @@ def proc_tree():
if touch_files:
print (len(lstFiles), "last time = ", time.time())
return time.time()
excluding = exclude_list(all_tree, include_lst)
# print (all_tree)
# print (sorted(include_lst))
# print ("|".join(excluding))
#get rid of top directory in include paths
for p in include_lst:
with open("all_sources.lst","w" ) as f:
for p in sorted(lstFiles):
......@@ -213,72 +247,154 @@ def proc_tree():
for p in excluding:
print (p, file=f)
with open("including.lst","w" ) as f:
for p in include_lst:
for p in including:
print (p, file=f)
# include_tree= file_tree(sorted(include_lst))
# print(include_tree)
print ("root_dir=",root_dir)
root_dir=include_lst[0].split(os.sep)[0] #may fail if list is empty
print ("root_dir=",root_dir)
print ("No files used from ",root_path)
xml= ET.parse(".cproject")
# for child in root:
# print(child.tag, child.attrib)
for child in root.iter('sourceEntries'):
for gchild in child:
root= xml.etree.ElementTree.parse(".cproject").getroot()
if len(include_lst):
se = get_sourceEntries(root, root_dir)
if se is None:
print ("No sourceEntries exist and could not create one")
return -1
#add other header files in header directory, excluding...
# if len(excluding) < len(including):
{"flags":"VALUE_WORKSPACE_PATH", "kind":"sourcePath", "name":root_dir, "excluding":"|".join(excluding)})
# else:
# xml.etree.ElementTree.SubElement(se,
# 'entry',
# {"flags":"VALUE_WORKSPACE_PATH", "kind":"sourcePath", "name":root_dir, "including":"|".join(including)})
for child in root.iter('sourceEntries'):
for gchild in child:
if gchild.tag == 'entry':
attr = gchild.attrib
if (attr['kind'] == 'sourcePath') and (attr['name'] == root_dir):
child.remove (gchild)
print ("Removed existing entry ",gchild.tag)
print ("error matching attributes for ",gchild.tag)
break #after first 'sourceEntries' - should be just one?
ET.SubElement(child, 'entry', {"flags":"VALUE_WORKSPACE_PATH", "kind":"sourcePath", "name":root_dir, "excluding":"|".join(excluding)})
for child in root.iter('sourceEntries'):
for gchild in child:
oneliner= ET.tostring(root)
print("tag=",gchild.tag," name=",gchild.attrib['name']," kind=",gchild.attrib['kind'])
oneliner= xml.etree.ElementTree.tostring(root)
#overwrites original .cproject, may change to somethong different
with open(".cproject", "wr") as f:
with open(output_project_file, "wr") as f:
f.write("""<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>""")
print (len(lstFiles), len(lst_a), "last access time = ",latest_at)
if __name__ == '__main__':
make clean # otherwise compiled files are preserved
bitbake apps-autoexposure -c cleansstate
bitbake apps-autoexposure -c unpack -f
bitbake apps-autoexposure -c configure -f
./ sysroots -1
bitbake apps-autoexposure -c compile -f
./ sysroots 1473297567.42
return latest_at
def main():
DEBUG = False
output_project_file=".cproject" #".cproject_new" Overwrite or save to a new file
argv = sys.argv
if len(argv) < 2:
print ("""
This program creates a list of the source files (such as C headers) used to build the project
for Eclipse CDT plugin. It only needs to be run for the new projects, the existing ones already
have .cproject file distributed in each subproject repository (in 'eclipse_project_setup' sub-
directory of the root sub-project directory). This sub-directory content is copyied to the sub-
project root by when it is first run. You may delete .project file (while Eclipse is closed)
and re-run (in elphel393 directory) restore default project settings if they get corrupted.
The program does not rely on exact duplicating of the environment used by bitbake, instead it
"spies" on the bitbake by noticing which files it accesses during build (using file modification and
access timestamps) and creates list of exclusions. As the access time is recorded only after the first
access after modification, the program first unpacks/touches the sources.
The extra_source directory is the specified in the command line directory (in addition to hard-coded
'src') with sub-tree of the source files (headers) to be filtered.
Here is the full sequence (target is the project name extracted from .cproject):
1. bitbake target-c cleansstate
2. bitbake target-c unpack -f
3. bitbake target-c configure -f
4. Scan all files under extra_source directory, find last modification stamp
5. bitbake target-c compile -f
6. bitbake target-c install -f # in the case of Linux kernel in triggers compilation of the kernel
7. Scan source files, create list of the used files and then list of excluded files (Eclipse CDT allows
to specify directory and exclusion filter)
8. Add (or replace) the record in .cproject file that specifies source directory and the filter
You need to run indexing (right-click on the project in the Navigator panel -> Index -> rebuild
when the workspace is opened with the modified .cproject file.
Do not run this program when Eclipse IDE is opened that includes the current project!
The program should be launched from the project root directory, e.g. for applications:
./scripts/ sysroots
Program can either overwrite the current .cproject configuration file or create a new modified version
if specified in teh command line argument. In that case program runs in debug mode and generates lists
of files in the project root directory:
all_sources.lst - all scanned source file with last access timestamps
including.lst - list of the files (relative to specified extra_source directory) used by bitbake
excluding.lst - list of the unused files (they will appear crossed in the Project Navigator)
%s extra_source [path-to-modified-cproject]
First (mandatory) argument of this program (extra_source) is the relative path additional source/header
files. For Linux kernel development it is 'linux', for php extension - 'php, for applications - 'sysroots'
(symlink to header files)
Second (optional) argument (path-to-modified-cproject) is the relative to project root file to write
modified .cproject content. If specified it forces program to run in debug mode and generate 3 file lists.
return 0
# Check that there is MAIN_SRC ('src') subdirectory in the project directory
if not os.path.isdir(MAIN_SRC):
print("\n*** Project source files should be in subdirectory '%s' for this program to run. ***\n"%(MAIN_SRC,))
return 1
top_h_dir = argv[1]
if len(argv) > 2:
output_project_file = argv[2] # Save result .cproject to a new file
DEBUG = True
print (" cwd=",os.getcwd())
bitbake_target = get_bitbake_target(os.getcwd())
print ("bitbake target=",bitbake_target)
if not bitbake_target:
print ("Failed to find bitbake target from .cproject file (it has to be set up in project->properties->C/C++ Build command")
print ("For example: ${workspace_loc:/linux-elphel/scripts/} linux-xlnx")
return 1
bitbake = './scripts/'
cmnd = bitbake+ ' '+bitbake_target+' -c cleansstate'
#"ls -all", shell = True)
return_code =, shell = True)
print ('Command: %s returned %d'%(cmnd,return_code))
cmnd = bitbake+ ' '+bitbake_target+' -c unpack -f'
return_code =, shell = True)
print ('Command: %s returned %d'%(cmnd,return_code))
cmnd = bitbake+ ' '+bitbake_target+' -c configure -f'
return_code =, shell = True)
print ('Command: %s returned %d'%(cmnd,return_code))
last_mod = proc_tree(top_h_dir, -1.0, output_project_file, DEBUG);
print ('last_mod=',last_mod)
print("waiting 5 seconds")
print("waiting over")
cmnd = bitbake+ ' '+bitbake_target+' -c compile -f'
return_code =, shell = True)
print ('Command: %s returned %d'%(cmnd,return_code))
cmnd = bitbake+ ' '+bitbake_target+' -c install -f'
return_code =, shell = True)
print ('Command: %s returned %d'%(cmnd,return_code))
latest_at = proc_tree(top_h_dir, last_mod+3, output_project_file, DEBUG);
print ('latest_at=',latest_at)
return 0
eyesis@eyesis-SH87R:~/git/elphel393/rootfs-elphel/elphel-apps-autoexposure$ ./ sysroots/elphel393/usr -1
root_path = sysroots/elphel393/usr
5615 last time = 1473300068.01
eyesis@eyesis-SH87R:~/git/elphel393/rootfs-elphel/elphel-apps-autoexposure$ ./ sysroots/elphel393/usr 1473300068.01
root_path = sysroots/elphel393/usr
root_dir= sysroots
5615 84 last access time = 1473300080.1
\ No newline at end of file
if __name__ == "__main__":
\ No newline at end of file
......@@ -46,7 +46,7 @@ def main():
should have CDT and EGit plugins installed.
%s eclipse-home [[path-to-workspace] project-paths]
First (mandatory) argument of this program (eclipse-home) is the full path to Eclipse instalaltion
First (mandatory) argument of this program (eclipse-home) is the full path to Eclipse installation
(directory that has eclipse executable and eclipse.ini files).
Second (optional) argument (path-to-workspace) is the path to workspace. If not specified,
then ../workspace_elphel393 will be used.
......@@ -55,7 +55,7 @@ USAGE:
The program will not overwrite or modify any existing workspace.
return 0
eclipse_home = argv[1]
if (len(argv) > 3):
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