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#!/bin/sh -e
# Generate tags or gtags or cscope or etags files
#
# BSD LICENSE
#
# Copyright 2017 Cavium, Inc
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of Cavium, Inc 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.
verbose=false
linux=true
bsd=true
x86_32=true
x86_64=true
ppc_64=true
arm_32=true
arm_64=true
print_usage()
{
echo "Usage: $(basename $0) [-h] [-v] tags|cscope|gtags|etags [config]"
echo "Valid configs are:"
make showconfigs | sed 's,^,\t,'
}
# Move to the root of the git tree
cd $(dirname $0)/..
while getopts hv ARG ; do
case $ARG in
v ) verbose=true ;;
h ) print_usage; exit 0 ;;
? ) print_usage; exit 1 ;;
esac
done
shift $(($OPTIND - 1))
#ignore version control files
ignore="( -name .svn -o -name CVS -o -name .hg -o -name .git ) -prune -o"
source_dirs="test app buildtools drivers examples lib"
skip_bsd="( -name bsdapp ) -prune -o"
skip_linux="( -name linuxapp ) -prune -o"
skip_arch="( -name arch ) -prune -o"
skip_sse="( -name *_sse*.[chS] ) -prune -o"
skip_avx="( -name *_avx*.[chS] ) -prune -o"
skip_neon="( -name *_neon*.[chS] ) -prune -o"
skip_altivec="( -name *_altivec*.[chS] ) -prune -o"
skip_arm64="( -name *arm64*.[chS] ) -prune -o"
skip_x86="( -name *x86*.[chS] ) -prune -o"
skip_32b_files="( -name *_32.h ) -prune -o"
skip_64b_files="( -name *_64.h ) -prune -o"
skiplist="$skip_bsd $skip_linux $skip_arch $skip_sse $skip_avx \
$skip_neon $skip_altivec $skip_x86 $skip_arm64"
find_sources()
{
find $1 $ignore $3 -name $2 -not -type l -print
}
common_sources()
{
find_sources "$source_dirs" '*.[chS]' "$skiplist"
}
linux_sources()
{
find_sources "lib/librte_eal/linuxapp" '*.[chS]'
}
bsd_sources()
{
find_sources "lib/librte_eal/bsdapp" '*.[chS]'
}
arm_common()
{
find_sources "lib/librte_eal/common/arch/arm" '*.[chS]'
find_sources "$source_dirs" '*neon*.[chS]'
}
arm_32_sources()
{
arm_common
find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \
"$skip_64b_files"
}
arm_64_sources()
{
arm_common
find_sources "lib/librte_eal/common/include/arch/arm" '*.[chS]' \
"$skip_32b_files"
find_sources "$source_dirs" '*arm64.[chS]'
}
x86_common()
{
find_sources "lib/librte_eal/common/arch/x86" '*.[chS]'
find_sources "examples/performance-thread/common/arch/x86" '*.[chS]'
find_sources "$source_dirs" '*_sse*.[chS]'
find_sources "$source_dirs" '*_avx*.[chS]'
find_sources "$source_dirs" '*x86.[chS]'
}
x86_32_sources()
{
x86_common
find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \
"$skip_64b_files"
}
x86_64_sources()
{
x86_common
find_sources "lib/librte_eal/common/include/arch/x86" '*.[chS]' \
"$skip_32b_files"
}
ppc_64_sources()
{
find_sources "lib/librte_eal/common/arch/ppc_64" '*.[chS]'
find_sources "lib/librte_eal/common/include/arch/ppc_64" '*.[chS]'
find_sources "$source_dirs" '*altivec*.[chS]'
}
check_valid_target()
{
cfgfound=false
allconfigs=$(make showconfigs)
for cfg in $allconfigs ; do
if [ "$cfg" = "$1" ] ; then
cfgfound=true
fi
done
if ! $cfgfound ; then
echo "Invalid config: $1"
print_usage
exit 0
fi
}
if [ -n "$2" ]; then
check_valid_target $2
echo $2 | grep -q "linuxapp-" || linux=false
echo $2 | grep -q "bsdapp-" || bsd=false
echo $2 | grep -q "x86_64-" || x86_64=false
echo $2 | grep -q "arm-" || arm_32=false
echo $2 | grep -q "arm64-" || arm_64=false
echo $2 | grep -q "ppc_64-" || ppc_64=false
echo $2 | grep -q -e "i686-" -e "x32-" || x86_32=false
fi
all_sources()
{
common_sources
if $linux ; then linux_sources ; fi
if $bsd ; then bsd_sources ; fi
if $x86_64 ; then x86_64_sources ; fi
if $x86_32 ; then x86_32_sources ; fi
if $ppc_64 ; then ppc_64_sources ; fi
if $arm_32 ; then arm_32_sources ; fi
if $arm_64 ; then arm_64_sources ; fi
}
show_flags()
{
if $verbose ; then
echo "mode: $1"
echo "config: $2"
echo "linux: $linux"
echo "bsd: $bsd"
echo "x86_32: $x86_32"
echo "x86_64: $x86_64"
echo "ppc_64: $ppc_64"
echo "arm_32: $arm_32"
echo "arm_64: $arm_64"
fi
}
case "$1" in
"cscope")
show_flags $1 $2
all_sources > cscope.files
cscope -q -b -f cscope.out
;;
"gtags")
show_flags $1 $2
all_sources | gtags -i -f -
;;
"tags")
show_flags $1 $2
rm -f tags
all_sources | xargs ctags -a
;;
"etags")
show_flags $1 $2
rm -f TAGS
all_sources | xargs etags -a
;;
*)
echo "Invalid mode: $1"
print_usage
;;
esac
|
