| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| cfgtest_newline() |
| { |
| printf '\n' >> $mb_pwd/cfgdefs.mk |
| } |
| |
| |
| cfgtest_comment() |
| { |
| mb_internal_str='#' |
| |
| for mb_internal_arg ; do |
| mb_internal_str="$mb_internal_str $mb_internal_arg" |
| done |
| |
| printf '%s\n' "$mb_internal_str" >> $mb_pwd/cfgdefs.mk |
| } |
| |
| |
| cfgtest_host_section() |
| { |
| mb_cfgtest_cc="$ccenv_host_cc" |
| mb_cfgtest_cfgtype='host' |
| mb_cfgtest_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" .cflags-host) |
| mb_cfgtest_cflags="${mb_cfgtest_cflags#*: }" |
| |
| mb_cfgtest_ldflags="$mb_ldflags_cmdline" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_debug" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_common" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_strict" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_config" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_sysroot" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_path" |
| mb_cfgtest_ldflags="$mb_cfgtest_ldflags $mb_ldflags_last" |
| |
| cfgtest_comment 'host-specific tests' |
| } |
| |
| |
| cfgtest_native_section() |
| { |
| mb_cfgtest_cc="$mb_native_cc" |
| mb_cfgtest_cfgtype='native' |
| mb_cfgtest_cflags=$(${mb_make} -n -f "$mb_pwd/Makefile.tmp" .cflags-native) |
| mb_cfgtest_cflags="${mb_cfgtest_cflags#*: }" |
| mb_cfgtest_ldflags="$mb_native_ldflags" |
| |
| cfgtest_comment 'native system tests' |
| } |
| |
| |
| cfgtest_prolog() |
| { |
| cfgtest_line_dots='.......................' |
| cfgtest_line_dots="${cfgtest_line_dots}${cfgtest_line_dots}" |
| cfgtest_tool_desc=" == trying ${mb_cfgtest_cfgtype} ${1}: ${2}" |
| cfgtest_tool_dlen="${#cfgtest_line_dots}" |
| |
| printf '\n%s\n' '________________________' >&3 |
| printf "cfgtest: probing for ${mb_cfgtest_cfgtype} ${1}: ${2}\n\n" >&3 |
| printf "%${cfgtest_tool_dlen}.${cfgtest_tool_dlen}s" \ |
| "${cfgtest_tool_desc} ${mb_line_dots}" |
| } |
| |
| |
| cfgtest_epilog() |
| { |
| cfgtest_line_dots='.......................' |
| cfgtest_tool_dlen="$((${#cfgtest_line_dots} - ${#2}))" |
| |
| printf "%${cfgtest_tool_dlen}.${cfgtest_tool_dlen}s %s.\n" \ |
| "${cfgtest_line_dots}" "${2}" |
| |
| if [ "${1}" = 'snippet' ] && [ -f = 'a.out' ]; then |
| rm -f 'a.out' |
| fi |
| |
| if [ "${1}" = 'snippet' ] && [ "${2}" = '(error)' ]; then |
| printf '\n\ncfgtest: the %s compiler %s %s.\n' \ |
| "$mb_cfgtest_cfgtype" \ |
| 'failed to compile the above code' \ |
| "${1}" >&3 |
| printf '%s\n' '------------------------' >&3 |
| return 1 |
| fi |
| |
| if [ "${2}" = '-----' ]; then |
| printf '\n\ncfgtest: %s %s is missing or cannot be found.\n' "${1}" "${3}" >&3 |
| printf '%s\n' '------------------------' >&3 |
| return 1 |
| elif [ "${1}" = 'size-of-type' ] && [ "${2}" = '(error)' ]; then |
| printf '\n\ncfgtest: could not determine size of type `%s.\n' "${3}'" >&3 |
| printf '%s\n' '------------------------' >&3 |
| return 1 |
| elif [ "${1}" = 'switch' ] && [ "${2}" = '(error)' ]; then |
| printf '\n\ncfgtest: the switch `%s is not supported by the %s compiler.\n' \ |
| "${3}'" "$mb_cfgtest_cfgtype" >&3 |
| printf '%s\n' '------------------------' >&3 |
| return 1 |
| elif [ "${2}" = '(error)' ]; then |
| printf '\n\ncfgtest: %s `%s is not defined or cannot be used.\n' "${1}" "${3}'" >&3 |
| printf '%s\n' '------------------------' >&3 |
| return 1 |
| fi |
| } |
| |
| |
| cfgtest_entity_size_prolog() |
| { |
| cfgtest_line_dots='.......................' |
| cfgtest_line_dots="${cfgtest_line_dots}${cfgtest_line_dots}" |
| cfgtest_tool_desc=" == checking size of ${mb_cfgtest_cfgtype} type: ${@}" |
| cfgtest_tool_dlen="${#cfgtest_line_dots}" |
| |
| printf '\n%s\n' '________________________' >&3 |
| printf "cfgtest: checking size of ${mb_cfgtest_cfgtype} type: ${@}\n\n" >&3 |
| |
| printf "%${cfgtest_tool_dlen}.${cfgtest_tool_dlen}s" \ |
| "${cfgtest_tool_desc} ${mb_line_dots}" |
| } |
| |
| |
| cfgtest_makevar_append() |
| { |
| mb_internal_str='+=' |
| |
| for mb_internal_arg ; do |
| if ! [ -z "$mb_internal_arg" ]; then |
| mb_internal_str="$mb_internal_str $mb_internal_arg" |
| fi |
| done |
| |
| printf '%-24s%s\n' "$mb_cfgtest_makevar" "$mb_internal_str" \ |
| >> $mb_pwd/cfgdefs.mk |
| |
| unset cfgtest_internal_unit_test |
| } |
| |
| |
| cfgtest_cflags_append() |
| { |
| if [ $mb_cfgtest_cfgtype = 'host' ]; then |
| mb_internal_makevar='CFLAGS_CONFIG' |
| else |
| mb_internal_makevar='NATIVE_CFLAGS' |
| fi |
| |
| mb_cfgtest_makevar_saved=$mb_cfgtest_makevar |
| mb_cfgtest_makevar=$mb_internal_makevar |
| |
| cfgtest_makevar_append "$@" |
| mb_cfgtest_makevar=$mb_cfgtest_makevar_saved |
| } |
| |
| |
| cfgtest_ldflags_append() |
| { |
| if [ $mb_cfgtest_cfgtype = 'host' ]; then |
| mb_internal_makevar='LDFLAGS_CONFIG' |
| else |
| mb_internal_makevar='NATIVE_LDFLAGS' |
| fi |
| |
| mb_cfgtest_makevar_saved=$mb_cfgtest_makevar |
| mb_cfgtest_makevar=$mb_internal_makevar |
| |
| cfgtest_makevar_append "$@" |
| mb_cfgtest_makevar=$mb_cfgtest_makevar_saved |
| } |
| |
| |
| cfgtest_common_init() |
| { |
| |
| cfgtest_type="${1:-}" |
| |
| if [ "$cfgtest_type" = 'asm' ]; then |
| cfgtest_fmt='%s -c -xc - -o a.out' |
| elif [ "$cfgtest_type" = 'lib' ]; then |
| cfgtest_fmt='%s -xc - -o a.out' |
| else |
| cfgtest_fmt='%s -S -xc - -o -' |
| fi |
| |
| |
| if [ "$cfgtest_type" = 'lib' ]; then |
| cfgtest_cmd=$(printf "$cfgtest_fmt %s %s %s" \ |
| "$mb_cfgtest_cc" \ |
| "$mb_cfgtest_cflags" \ |
| "$mb_cfgtest_ldflags" \ |
| "$cfgtest_libs") |
| |
| elif [ "$cfgtest_type" = 'switch' ]; then |
| cfgtest_cmd=$(printf "$cfgtest_fmt %s %s" \ |
| "$mb_cfgtest_cc" \ |
| "$mb_cfgtest_cflags" \ |
| "$cfgtest_switches") |
| else |
| cfgtest_cmd=$(printf "$cfgtest_fmt %s" \ |
| "$mb_cfgtest_cc" \ |
| "$mb_cfgtest_cflags") |
| fi |
| |
| |
| if [ -z "$mb_cfgtest_headers" ] || [ "$cfgtest_type" = 'lib' ]; then |
| cfgtest_inc= |
| cfgtest_src="$cfgtest_code_snippet" |
| |
| elif [ "$cfgtest_type" = 'switch' ]; then |
| cfgtest_inc= |
| cfgtest_src= |
| else |
| cfgtest_inc=$(printf '#include <%s>\n' $mb_cfgtest_headers) |
| cfgtest_src=$(printf '%s\n_\n' "$cfgtest_inc" \ |
| | m4 -D_="$cfgtest_code_snippet") |
| fi |
| |
| |
| |
| printf "$cfgtest_fmt" "$mb_cfgtest_cc" >&3 |
| |
| for cfgtest_cflag in $mb_cfgtest_cflags; do |
| printf ' \\\n\t%s' "$cfgtest_cflag" >&3 |
| done |
| |
| if [ "$cfgtest_type" = 'lib' ]; then |
| for cfgtest_lib in $cfgtest_libs; do |
| printf ' \\\n\t%s' "$cfgtest_lib" >&3 |
| done |
| |
| elif [ "$cfgtest_type" = 'switch' ]; then |
| for cfgtest_switch in $cfgtest_switches; do |
| printf ' \\\n\t%s' "$cfgtest_switch" >&3 |
| done |
| fi |
| |
| printf ' \\\n' >&3 |
| printf '<< _SRCEOF\n%s\n' "$cfgtest_src" >&3 |
| printf '_SRCEOF \n\n\n' >&3 |
| } |
| |
| |
| cfgtest_header_presence() |
| { |
| |
| cfgtest_prolog 'header' "${1}" |
| |
| cfgtest_code_snippet=$(printf '#include <%s>\n' "${1}") |
| |
| cfgtest_common_init |
| |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| || cfgtest_epilog 'header' '-----' "<${1}>" \ |
| || return |
| |
| |
| mb_internal_str=$(printf '%s%s' '-DHAVE_' "${1}" \ |
| | sed -e 's/\./_/g' -e 's@/@_@g' \ |
| | tr "[:lower:]" "[:upper:]") |
| |
| if [ -z ${cfgtest_internal_unit_test:-} ]; then |
| cfgtest_cflags_append "$mb_internal_str" |
| else |
| cfgtest_makevar_append "$mb_internal_str" |
| fi |
| |
| printf 'cfgtest: %s header <%s> was found and may be included.\n' \ |
| "$mb_cfgtest_cfgtype" "${1}" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'header' "${1}" |
| } |
| |
| |
| cfgtest_header_absence() |
| { |
| |
| cfgtest_prolog 'header absence' "${1}" |
| |
| cfgtest_code_snippet=$(printf '#include <%s>\n' "${1}") |
| |
| cfgtest_common_init |
| |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| && printf 'cfgtest: %s header <%s>: no error.' \ |
| "$mb_cfgtest_cfgtype" "${1}" >&3 \ |
| && cfgtest_epilog 'header' "${1}" \ |
| && return |
| |
| |
| mb_internal_str=$(printf '%s%s' '-DHAVE_NO_' "$@" \ |
| | sed -e 's/\./_/g' -e 's@/@_@g' \ |
| | tr "[:lower:]" "[:upper:]") |
| |
| if [ -z ${cfgtest_internal_unit_test:-} ]; then |
| cfgtest_cflags_append "$mb_internal_str" |
| else |
| cfgtest_makevar_append "$mb_internal_str" |
| fi |
| |
| printf 'cfgtest: %s header <%s> may not be included.\n' \ |
| "$mb_cfgtest_cfgtype" "${1}" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'header' '-----' |
| } |
| |
| |
| cfgtest_interface_presence() |
| { |
| |
| cfgtest_prolog 'interface' "${1}" |
| |
| cfgtest_code_snippet=$(printf 'void * addr = &%s;\n' "${1}") |
| |
| cfgtest_common_init |
| |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| || cfgtest_epilog 'interface' '(error)' "${1}" \ |
| || return |
| |
| |
| mb_internal_str=$(printf '%s%s' '-DHAVE_' "$@" \ |
| | sed -e 's/\./_/g' \ |
| | tr "[:lower:]" "[:upper:]") |
| |
| if [ -z ${cfgtest_internal_unit_test:-} ]; then |
| cfgtest_cflags_append "$mb_internal_str" |
| else |
| cfgtest_makevar_append "$mb_internal_str" |
| fi |
| |
| printf 'cfgtest: %s interface `%s'"'"' is available.\n' \ |
| "$mb_cfgtest_cfgtype" "${1}" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'interface' "${1}" |
| |
| return 0 |
| } |
| |
| |
| cfgtest_decl_presence() |
| { |
| |
| cfgtest_prolog 'decl' "${1}" |
| |
| cfgtest_code_snippet=$(printf 'void * any = (void *)(%s);' "${1}") |
| |
| cfgtest_common_init |
| |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| || cfgtest_epilog 'decl' '(error)' "${1}" \ |
| || return |
| |
| |
| mb_internal_str=$(printf '%s' "$@" | tr -d '[a-z][A-Z][0-9][_]') |
| |
| if [ -n "$mb_internal_str" ]; then |
| cfgtest_epilog 'decl' '(defined)' |
| return 0 |
| fi |
| |
| |
| mb_internal_str=$(printf '%s%s' '-DHAVE_DECL_' "$@" \ |
| | sed -e 's/\./_/g' \ |
| | tr "[:lower:]" "[:upper:]") |
| |
| if [ -z ${cfgtest_internal_unit_test:-} ]; then |
| cfgtest_cflags_append "$mb_internal_str" |
| else |
| cfgtest_makevar_append "$mb_internal_str" |
| fi |
| |
| printf 'cfgtest: `%s'"'"' is defined for the %s system.\n' \ |
| "${1}" "$mb_cfgtest_cfgtype" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'decl' '(defined)' |
| |
| return 0 |
| } |
| |
| |
| cfgtest_type_size() |
| { |
| cfgtest_entity_size_prolog "$@" |
| |
| mb_internal_size='' |
| mb_internal_test='char x[(sizeof(%s) == %s) ? 1 : -1];' |
| |
| for mb_internal_guess in 8 4 2 1 16 32 64 128; do |
| if [ -z $mb_internal_size ]; then |
| printf '# guess %s ===>\n' "$mb_internal_guess" >&3 |
| |
| mb_internal_type="$@" |
| |
| cfgtest_code_snippet=$(printf "$mb_internal_test" \ |
| "$mb_internal_type" "$mb_internal_guess") |
| |
| cfgtest_common_init |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| && mb_internal_size=$mb_internal_guess |
| |
| printf '\n' >&3 |
| fi |
| done |
| |
| |
| if [ -z $mb_internal_size ]; then |
| cfgtest_epilog 'size-of-type' '(error)' "@" |
| return 1 |
| fi |
| |
| |
| mb_internal_str=$(printf '%s%s=%s' '-DSIZEOF_' \ |
| "$mb_internal_type" \ |
| "$mb_internal_size" \ |
| | sed -e 's/\ /_/g' -e 's/*/P/g' \ |
| | tr "[:lower:]" "[:upper:]") |
| |
| if [ -z ${cfgtest_internal_unit_test:-} ]; then |
| cfgtest_cflags_append "$mb_internal_str" |
| else |
| cfgtest_makevar_append "$mb_internal_str" |
| fi |
| |
| printf 'cfgtest: size of type `%s'"'"' determined to be %s\n' \ |
| "${@}" "$mb_internal_size" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'size-of-type' "$mb_internal_size" |
| |
| return 0 |
| } |
| |
| |
| cfgtest_code_snippet_asm() |
| { |
| |
| cfgtest_prolog 'support of code snippet' '<...>' |
| |
| cfgtest_code_snippet="$@" |
| |
| cfgtest_common_init 'asm' |
| |
| |
| cfgtest_ret=1 |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| || cfgtest_epilog 'snippet' '(error)' \ |
| || return |
| |
| |
| cfgtest_ret=0 |
| |
| printf 'cfgtest: %s compiler: above code snippet compiled successfully.\n\n' \ |
| "$mb_cfgtest_cfgtype" >&3 |
| |
| cfgtest_epilog 'snippet' '(ok)' |
| |
| return 0 |
| } |
| |
| |
| cfgtest_library_presence() |
| { |
| |
| cfgtest_libs= |
| cfgtest_spc= |
| |
| for cfgtest_lib in ${@}; do |
| cfgtest_libs="$cfgtest_libs$cfgtest_spc$cfgtest_lib" |
| cfgtest_spc=' ' |
| done |
| |
| if [ "${1}" = "$cfgtest_libs" ]; then |
| cfgtest_prolog 'library' "${1#*-l}" |
| else |
| cfgtest_prolog 'lib module' '(see config.log)' |
| fi |
| |
| cfgtest_code_snippet='int main(void){return 0;}' |
| |
| cfgtest_common_init 'lib' |
| |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| || cfgtest_epilog 'library' '-----' "$@" \ |
| || return 1 |
| |
| |
| printf 'cfgtest: `%s'"'"' was accepted by the linker driver.\n' \ |
| "$cfgtest_libs" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'library' '(present)' |
| |
| return 0 |
| } |
| |
| |
| cfgtest_compiler_switch() |
| { |
| |
| cfgtest_switches= |
| cfgtest_spc= |
| |
| for cfgtest_switch in ${@}; do |
| cfgtest_switches="$cfgtest_switches$cfgtest_spc$cfgtest_switch" |
| cfgtest_spc=' ' |
| done |
| |
| if [ "${1}" = "$cfgtest_switches" ]; then |
| cfgtest_prolog 'compiler switch' "$cfgtest_switches" |
| else |
| cfgtest_prolog 'compiler switch combination' "$cfgtest_switches" |
| fi |
| |
| cfgtest_code_snippet= |
| |
| cfgtest_common_init 'switch' |
| |
| |
| printf '%s' "$cfgtest_src" \ |
| | eval $(printf '%s' "$cfgtest_cmd") \ |
| > /dev/null 2>&3 \ |
| || cfgtest_epilog 'switch' '(error)' "$@" \ |
| || return 1 |
| |
| |
| printf 'cfgtest: the switch `%s was accepted by the compier.\n' \ |
| "$cfgtest_switches'" >&3 |
| printf '%s\n' '------------------------' >&3 |
| |
| cfgtest_epilog 'switch' '(accepted)' |
| |
| return 0 |
| } |
| |
| |
| cfgtest_unit_header_presence() |
| { |
| cfgtest_internal_unit_test='unit_test' |
| cfgtest_header_presence "$@" || return 1 |
| return 0 |
| } |
| |
| |
| cfgtest_unit_header_absence() |
| { |
| cfgtest_internal_unit_test='unit_test' |
| cfgtest_header_absence "$@" || return 1 |
| return 0 |
| } |
| |
| |
| cfgtest_unit_interface_presence() |
| { |
| cfgtest_internal_unit_test='unit_test' |
| cfgtest_interface_presence "$@" || return 1 |
| return 0 |
| } |
| |
| |
| cfgtest_unit_decl_presence() |
| { |
| cfgtest_internal_unit_test='unit_test' |
| cfgtest_decl_presence "$@" || return 1 |
| return 0 |
| } |
| |
| |
| cfgtest_unit_type_size() |
| { |
| cfgtest_internal_unit_test='unit_test' |
| cfgtest_type_size "$@" || return 1 |
| return 0 |
| } |