+++ /dev/null
-#!/bin/sh -e
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright 2016 6WIND S.A.
-
-# This script checks that header files in a given directory do not miss
-# dependencies when included on their own, do not conflict and accept being
-# compiled with the strictest possible flags.
-#
-# Files are looked up in the directory provided as the first argument,
-# otherwise build/include by default.
-#
-# Recognized environment variables:
-#
-# VERBOSE=1 is the same as -v.
-#
-# QUIET=1 is the same as -q.
-#
-# SUMMARY=1 is the same as -s.
-#
-# CC, CPPFLAGS, CFLAGS, CXX, CXXFLAGS are taken into account.
-#
-# PEDANTIC_CFLAGS, PEDANTIC_CXXFLAGS and PEDANTIC_CPPFLAGS provide strict
-# C/C++ compilation flags.
-#
-# IGNORE contains a list of globbing patterns matching files (relative to the
-# include directory) to avoid. It is set by default to known DPDK headers
-# which must not be included on their own.
-#
-# IGNORE_CXX provides additional files for C++.
-
-while getopts hqvs arg; do
- case $arg in
- h)
- cat <<EOF
-usage: $0 [-h] [-q] [-v] [-s] [DIR]
-
-This script checks that header files in a given directory do not miss
-dependencies when included on their own, do not conflict and accept being
-compiled with the strictest possible flags.
-
- -h display this help and exit
- -q quiet mode, disable normal output
- -v show command lines being executed
- -s show summary
-
-With no DIR, default to build/include.
-
-Any failed header check yields a nonzero exit status.
-EOF
- exit
- ;;
- q)
- QUIET=1
- ;;
- v)
- VERBOSE=1
- ;;
- s)
- SUMMARY=1
- ;;
- *)
- exit 1
- ;;
- esac
-done
-
-shift $(($OPTIND - 1))
-
-include_dir=${1:-build/include}
-
-: ${PEDANTIC_CFLAGS=-std=c99 -pedantic -Wall -Wextra -Werror}
-: ${PEDANTIC_CXXFLAGS=}
-: ${PEDANTIC_CPPFLAGS=-D_XOPEN_SOURCE=600}
-: ${CC:=cc}
-: ${CXX:=c++}
-: ${IGNORE= \
- 'rte_atomic_32.h' \
- 'rte_atomic_64.h' \
- 'rte_byteorder_32.h' \
- 'rte_byteorder_64.h' \
- 'generic/*' \
- 'rte_vhost.h' \
- 'rte_eth_vhost.h' \
- 'rte_eal_interrupts.h' \
-}
-: ${IGNORE_CXX= \
- 'rte_vhost.h' \
- 'rte_eth_vhost.h' \
-}
-
-temp_cc=$(mktemp -t dpdk.${0##*/}.XXX.c)
-pass_cc=
-failures_cc=0
-
-temp_cxx=$(mktemp -t dpdk.${0##*/}.XXX.cc)
-pass_cxx=
-failures_cxx=0
-
-# Process output parameters.
-
-[ "$QUIET" = 1 ] &&
-exec 1> /dev/null
-
-[ "$VERBOSE" = 1 ] &&
-output ()
-{
- local CCV
- local CXXV
-
- shift
- CCV=$CC
- CXXV=$CXX
- CC="echo $CC" CXX="echo $CXX" "$@"
- CC=$CCV
- CXX=$CXXV
-
- "$@"
-} ||
-output ()
-{
-
- printf ' %s\n' "$1"
- shift
- "$@"
-}
-
-trap 'rm -f "$temp_cc" "$temp_cxx"' EXIT
-
-compile_cc ()
-{
- ${CC} -I"$include_dir" \
- ${PEDANTIC_CPPFLAGS} ${CPPFLAGS} \
- ${PEDANTIC_CFLAGS} ${CFLAGS} \
- -c -o /dev/null "${temp_cc}"
-}
-
-compile_cxx ()
-{
- ${CXX} -I"$include_dir" \
- ${PEDANTIC_CPPFLAGS} ${CPPFLAGS} \
- ${PEDANTIC_CXXFLAGS} ${CXXFLAGS} \
- -c -o /dev/null "${temp_cxx}"
-}
-
-ignore ()
-{
- file="$1"
- shift
- while [ $# -ne 0 ]; do
- case "$file" in
- $1)
- return 0
- ;;
- esac
- shift
- done
- return 1
-}
-
-# Check C/C++ compilation for each header file.
-
-while read -r path
-do
- file=${path#$include_dir}
- file=${file##/}
- if ignore "$file" $IGNORE; then
- output "SKIP $file" :
- continue
- fi
- if printf "\
-#include <%s>
-
-int main(void)
-{
- return 0;
-}
-" "$file" > "$temp_cc" &&
- output "CC $file" compile_cc
- then
- pass_cc="$pass_cc $file"
- else
- failures_cc=$(($failures_cc + 1))
- fi
- if ignore "$file" $IGNORE_CXX; then
- output "SKIP CXX $file" :
- continue
- fi
- if printf "\
-#include <%s>
-
-int main()
-{
-}
-" "$file" > "$temp_cxx" &&
- output "CXX $file" compile_cxx
- then
- pass_cxx="$pass_cxx $file"
- else
- failures_cxx=$(($failures_cxx + 1))
- fi
-done <<EOF
-$(find "$include_dir" -name '*.h')
-EOF
-
-# Check C compilation with all includes.
-
-: > "$temp_cc" &&
-for file in $pass_cc; do
- printf "\
-#include <%s>
-" "$file" >> $temp_cc
-done
-if printf "\
-int main(void)
-{
- return 0;
-}
-" >> "$temp_cc" &&
- output "CC (all includes that did not fail)" compile_cc
-then
- :
-else
- failures_cc=$(($failures_cc + 1))
-fi
-
-# Check C++ compilation with all includes.
-
-: > "$temp_cxx" &&
-for file in $pass_cxx; do
- printf "\
-#include <%s>
-" "$file" >> $temp_cxx
-done
-if printf "\
-int main()
-{
-}
-" >> "$temp_cxx" &&
- output "CXX (all includes that did not fail)" compile_cxx
-then
- :
-else
- failures_cxx=$(($failures_cxx + 1))
-fi
-
-# Report results.
-
-if [ "$SUMMARY" = 1 ]; then
- printf "\
-Summary:
- %u failure(s) for C using '%s'.
- %u failure(s) for C++ using '%s'.
-" $failures_cc "$CC" $failures_cxx "$CXX" 1>&2
-fi
-
-# Exit with nonzero status if there are failures.
-
-[ $failures_cc -eq 0 ] &&
-[ $failures_cxx -eq 0 ]