220653f21c
Author: anchao <anchao@pinecone.net>
apps/, most main() function: Correct CONFIG_BUILD_LOADABLE usage
Loadable apps/: Correct loadable symbol table generate
apps/system/ubloxmodem: Fix build break
apps/examples/ostest: start restart/waitpid/user test from main loop
apps/nshlib: Expand reboot and poweroff commands to include a second, optional mode argument
Author: Gregory Nutt <gnutt@nuttx.org>
An attempt to fix build issues. Does not work.
apps/examples/ostest: Fix some inappropriate renaming of static functions introduced with recent patches.
apps/builtin/exec_builtin.c: Fix a error introduced by recent comments. Found in build testing.
Author: anchao <anchao@pinecone.net>
apps/builtin/exec_builtin.c: Try posix_spawn if builtin apps do not have have an entry point.
apps/Application.mk: introduce MODULE config to simplify tristate(m)
apps/nsh: Change the nuttx shell module type to tristate
apps: Add loadable application support
script/mksymtab: Generate symbol table name by default
apps/builtin: Allow loadable applications can register with apps/builtin.
111 lines
3.7 KiB
Bash
Executable File
111 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
|
|
############################################################################
|
|
# apps/tools/mksymtab.sh
|
|
#
|
|
# Copyright (C) 2018 Gregory Nutt. All rights reserved.
|
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in
|
|
# the documentation and/or other materials provided with the
|
|
# distribution.
|
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
|
# used to endorse or promote products derived from this software
|
|
# without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
############################################################################
|
|
|
|
usage="Usage: $0 <imagedirpath> <outfilepath>"
|
|
|
|
# Check for the required directory path
|
|
|
|
dir=$1
|
|
if [ -z "$dir" ]; then
|
|
echo "ERROR: Missing <imagedirpath>"
|
|
echo ""
|
|
echo $usage
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -d "$dir" ]; then
|
|
echo "ERROR: Directory $dir does not exist"
|
|
echo ""
|
|
echo $usage
|
|
exit 1
|
|
fi
|
|
|
|
# Get the output file name
|
|
|
|
outfile=$2
|
|
if [ -z "$outfile" ]; then
|
|
echo "ERROR: Missing <outfilepath>"
|
|
echo ""
|
|
echo $usage
|
|
exit 1
|
|
fi
|
|
|
|
rm -f $outfile
|
|
|
|
# Extract all of the undefined symbols from the ELF files and create a
|
|
# list of sorted, unique undefined variable names.
|
|
|
|
execlist=`find ${dir} -type f`
|
|
for exec in ${execlist}; do
|
|
nm $exec | fgrep ' U ' | sed -e "s/^[ ]*//g" | cut -d' ' -f2 >>_tmplist
|
|
done
|
|
|
|
varlist=`cat _tmplist | sort - | uniq -`
|
|
rm -f _tmplist
|
|
|
|
# Now output the symbol table as a structure in a C source file. All
|
|
# undefined symbols are declared as void* types. If the toolchain does
|
|
# any kind of checking for function vs. data objects, then this could
|
|
# faile
|
|
|
|
echo "#include <nuttx/compiler.h>" >$outfile
|
|
echo "#include <nuttx/binfmt/symtab.h>" >>$outfile
|
|
echo "" >>$outfile
|
|
|
|
for var in $varlist; do
|
|
echo "extern void *${var};" >>$outfile
|
|
done
|
|
|
|
echo "" >>$outfile
|
|
echo "#if defined(CONFIG_EXECFUNCS_HAVE_SYMTAB)" >>$outfile
|
|
echo "const struct symtab_s CONFIG_EXECFUNCS_SYMTAB_ARRAY[] = " >>$outfile
|
|
echo "#elif defined(CONFIG_SYSTEM_NSH_SYMTAB)" >>$outfile
|
|
echo "const struct symtab_s CONFIG_SYSTEM_NSH_SYMTAB_ARRAYNAME[] = " >>$outfile
|
|
echo "#endif" >>$outfile
|
|
echo "{" >>$outfile
|
|
|
|
for var in $varlist; do
|
|
echo " {\"${var}\", &${var}}," >>$outfile
|
|
done
|
|
|
|
echo "};" >>$outfile
|
|
echo "" >>$outfile
|
|
echo "#if defined(CONFIG_EXECFUNCS_HAVE_SYMTAB)" >>$outfile
|
|
echo "const int CONFIG_EXECFUNCS_NSYMBOLS_VAR = sizeof(CONFIG_EXECFUNCS_SYMTAB_ARRAY) / sizeof(struct symtab_s);" >>$outfile
|
|
echo "#elif defined(CONFIG_SYSTEM_NSH_SYMTAB)" >>$outfile
|
|
echo "const int CONFIG_SYSTEM_NSH_SYMTAB_COUNTNAME = sizeof(CONFIG_SYSTEM_NSH_SYMTAB_COUNTNAME) / sizeof(struct symtab_s);" >>$outfile
|
|
echo "#endif" >>$outfile
|