/usr/lib/roaraudio/build-system/configure.lib

#!/bin/false
# vim:ft=sh

#     Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012
#
# This file is part of roard a part of RoarAudio,
# a cross-platform sound system for both, home and professional use.
# See README for details.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3
# as published by the Free Software Foundation.
#
# RoarAudio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software; see the file COPYING.  If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.

# some very basic string functions:
to_upper() {
 tr 'a-z' 'A-Z'
}

to_escaped() {
 tr 'A-Z/.+-' 'a-z____'
}

error_missing() {
 _object="$1"
 [ "$_object" = '' ] && _object="$last_tested_object"
 echo "Error: $_object is missing but required."
 exit 1
}

error_internal() {
 if [ "$1" = '' ]
 then
  echo "Error: Internal error within configure script. Contact author."
 else
  echo "Error: $1"
 fi
 exit 1;
}

set_dev_vendor() {
 if [ "$#" = '2' ]
 then
  DEV_VENDOR="$1"
  DEV_VENDOR_NAME="$2"
  DEV_VENDOR_STRING="$DEV_VENDOR/$DEV_VENDOR_NAME"
 else
  DEV_VENDOR=''
  DEV_VENDOR_NAME="$1"
  DEV_VENDOR_STRING="$DEV_VENDOR_NAME"
 fi
}

set_std_vendor() {
 if [ "$#" = '2' ]
 then
  STD_VENDOR="$1"
  STD_VENDOR_NAME="$2"
  STD_VENDOR_STRING="$STD_VENDOR/$STD_VENDOR_NAME"
 else
  STD_VENDOR=''
  STD_VENDOR_NAME="$1"
  STD_VENDOR_STRING="$STD_VENDOR_NAME"
 fi
}

write_help() {
 echo 'COMMON OPTIONS:'
 echo
 echo '--ldpath DIR                - Add DIR to (compile time) search list for libs'
 echo '--incpath DIR               - Add DIR to search list for headers'
 echo '--addpath DIR               - Add DIR/lib to lib, DIR/include to header search list'
 echo '--root DIR                  - The same as "--addpath DIR --prefix DIR"'
 echo
 echo '--cflags FLAGS              - Sets additional compiler flags (default: '"$CFLAGS"')'
 echo '--ldflags FLAGS             - Sets additional linker flags (default: '"$LDFLAGS"')'
 echo '--opti LEVEL                - Sets optimizer level (default: '"$OPTI_O"')'
 echo '--without-debugging         - Disable compiling debug information into binaries'
 echo '--link-deps MODE            - Model for linking dependencies: auto, full or indirect'
 echo
 echo '--cc CC                     - Set name of C compiler (CC) to CC'
 echo '--ranlib RANLIB             - Set name of ranlib (RANLIB) to RANLIB'
 echo
 echo '--root-uid UID              - Sets User ID (UID) of the root user/superuser'
 echo
 echo '--no-LIB                    - disable library LIB'
 echo '--maybe-LIB                 - autodetect library LIB (default)'
 echo
 echo '--prefix DIR                - Set general prefix (default: '"$PREFIX"')'
 echo '--prefix-bin DIR            - Set prefix for binaries (default: $PREFIX/bin)'
 echo '--prefix-sbin DIR           - Set prefix for system binaries (default: $PREFIX/sbin)'
 echo '--prefix-lib DIR            - Set prefix for libraries (default: $PREFIX/libs)'
 echo '--prefix-inc DIR            - Set prefix for include files (default: $PREFIX/include)'
 echo '--prefix-man DIR            - Set prefix for manpages (default: $PREFIX/share/man)'
 echo '--prefix-pc DIR             - Set prefix for pkg-config (default: $PREFIX_LIB/pkgconfig)'
 echo '--prefix-sysconf DIR        - Set prefix for system configuration (default: '"$PREFIX_SYSCONF"')'
 echo '--prefix-dev DIR            - Set prefix for devices (default: '"$PREFIX_DEV"')'
 echo '--prefix-doc DIR            - Set prefix for documentation (default: $PREFIX/share/doc)'
 echo '--prefix-tmp DIR            - Set prefix for temporary files (default: '"$PREFIX_TMP"')'
 echo '--prefix-var DIR            - Set prefix for variable files (default: '"$PREFIX_VAR"')'
 echo '--prefix-cache DIR          - Set prefix for application caches (default: $PREFIX_VAR/cache)'
 echo '--prefix-data DIR           - Set prefix for variable application data (default: $PREFIX_VAR/lib)'
 echo '--prefix-lock DIR           - Set prefix for lock files (locked resources) (default: $PREFIX_VAR/lock)'
 echo '--prefix-log DIR            - Set prefix for log files (default: $PREFIX_VAR/log)'
 echo '--prefix-mail DIR           - Set prefix for user'\''s mailboxes (default: $PREFIX_VAR/mail)'
 echo '--prefix-run DIR            - Set prefix for information about the running system (default: $PREFIX_VAR/run)'
 echo '--prefix-spool DIR          - Set prefix for spools (queued jobs) (default: $PREFIX_VAR/spool)'
 echo
 echo '--without-beta              - Disable beta code'
 echo '--without-experimental      - Disable experimental code'
 echo
 echo '--distribution-version-string STRING'
 echo '                            - Sets distribution part of version string'
 echo
 echo '--mmcu MMCU                 - Sets -mmcu compiler/linker option'
 echo '--target-win32              - Disable everything useful'
 echo '--exec-helper HELPER        - Exec all test programms using this command (HELPER $cmd $args)'
 echo '                              use '\''--exec-helper wine'\'' when building win32 binaries'
 echo
}

parse_option() {
 # Options are given via $n.
 # we can not shift used ones so we tell the caller
 # how many to shift: shift $SHIFT_COUNT
 SHIFT_COUNT=0
 # we also tell if the option was handelt.
 HANDLED=true # will be reset if not.

 case "$1" in
  '--ldpath')
   LDPATH="$LDPATH -L$2"
   SHIFT_COUNT=1
  ;;
  '--incpath')
   INCPATH="$INCPATH -I$2"
   SHIFT_COUNT=1
  ;;
  '--addpath')
   LDPATH="$LDPATH -L$2/lib/"
   INCPATH="$INCPATH -I$2/include/"
   SHIFT_COUNT=1
  ;;
  '--root')
   LDPATH="$LDPATH -L$2/lib/"
   INCPATH="$INCPATH -I$2/include/"
   PREFIX="$2"
   SHIFT_COUNT=1
  ;;
  '--cflags')
   CFLAGS="$2"
   SHIFT_COUNT=1
  ;;
  '--ldflags')
   LDFLAGS="$2"
   SHIFT_COUNT=1
  ;;
  '--opti')
   OPTI_O="$2"
   SHIFT_COUNT=1
  ;;
  '--without-debugging')
   DEBUG_g=''
  ;;
  '--link-deps')
   LINK_DEPS="$2"
   SHIFT_COUNT=1
  ;;
  '--cc')
   CC="$2"
   SHIFT_COUNT=1
  ;;
  '--ranlib')
   RANLIB="$2"
   SHIFT_COUNT=1
  ;;
  '--root-uid')
   ROOT_UID="$2"
   SHIFT_COUNT=1
  ;;
  '--no-'*)
   lib=$(echo "$1" | sed 's/^--no-//' | to_escaped)
   eval no_lib_$lib=true
  ;;
  '--maybe-'*)
   lib=$(echo "$1" | sed 's/^--maybe-//' | to_escaped)
   eval unset no_lib_$lib
  ;;
  '--distribution-version-string')
   DISTRIBUTION_VERSION_STRING="$2"
   SHIFT_COUNT=1
  ;;
  '--without-beta')
   BETA=false
   EXPERIMENTAL=false
  ;;
  '--without-experimental')
   EXPERIMENTAL=false
  ;;
  '--prefix')
   PREFIX="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-bin')
   PREFIX_BIN="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-sbin')
   PREFIX_SBIN="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-lib')
   PREFIX_LIB="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-inc')
   PREFIX_INC="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-man')
   PREFIX_MAN="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-pc')
   PREFIX_PC="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-ckport')
   PREFIX_CKPORT="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-sysconf')
   PREFIX_SYSCONF="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-dev')
   PREFIX_DEV="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-doc')
   PREFIX_DOC="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-tmp')
   PREFIX_TMP="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-var')
   PREFIX_VAR="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-cache')
   PREFIX_CACHE="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-data')
   PREFIX_DATA="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-lock')
   PREFIX_LOCK="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-log')
   PREFIX_LOG="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-mail')
   PREFIX_MAIL="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-run')
   PREFIX_RUN="$2"
   SHIFT_COUNT=1
  ;;
  '--prefix-spool')
   PREFIX_SPOOL="$2"
   SHIFT_COUNT=1
  ;;
####################################
# autof* options block:
  '--prefix='*)
   PREFIX=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-bin='*)
   PREFIX_BIN=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-sbin='*)
   PREFIX_SBIN=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-lib='*)
   PREFIX_LIB=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-inc='*)
   PREFIX_INC=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-man='*)
   PREFIX_MAN=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-pc='*)
   PREFIX_PC=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-ckport='*)
   PREFIX_CKPORT=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-sysconf='*)
   PREFIX_SYSCONF=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-dev='*)
   PREFIX_DEV=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-doc='*)
   PREFIX_DOC=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-tmp='*)
   PREFIX_TMP=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-var='*)
   PREFIX_VAR=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-cache='*)
   PREFIX_CACHE=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-data='*)
   PREFIX_DATA=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-lock='*)
   PREFIX_LOCK=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-log='*)
   PREFIX_LOG=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-mail='*)
   PREFIX_MAIL=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-run='*)
   PREFIX_RUN=$(echo "$1" | cut -d= -f2)
  ;;
  '--prefix-spool='*)
   PREFIX_SPOOL=$(echo "$1" | cut -d= -f2)
  ;;
####################################
  '--mmcu')
   MMCU="$2"
   SHIFT_COUNT=1
  ;;
  '--exec-helper')
   EXEC_HELPER="$2"
   SHIFT_COUNT=1
  ;;
  '--target-win32')
   TARGET_WIN32=true
  ;;
  *)
   HANDLED=false
  ;;
 esac;

 if $HANDLED
 then
  SHIFT_COUNT=`expr $SHIFT_COUNT + 1`
 fi
}

open_configure_files() {
 exec 3> config.h 4> Makefile.conf 5> config.log
}

update_target() {
 TARGET_CYGWIN=`echo "$SYSNAME" | if grep CYGWIN  > /dev/null; then echo true; else echo false; fi`
 TARGET_WIN32=`echo  "$SYSNAME" | if grep MINGW32 > /dev/null; then echo true; else echo $TARGET_WIN32; fi`

 if $TARGET_WIN32
 then
  TARGET_TYPE='win32'
 elif $TARGET_MICROCONTROLLER
 then
  TARGET_TYPE='microcontroller'
 elif $TARGET_CYGWIN
 then
  TARGET_TYPE='cygwin'
 else
  TARGET_TYPE='generic'
 fi

 if [ "$SYSNAME" = 'Darwin' ]
 then
  echo "Adding common $SYSNAME shared lib arguments..."
  SHARED="$SHARED -fno-common -dynamiclib -compatibility_version 0.1 -current_version 0.1.0"
  SHARED_CF="$SHARED_CF -fno-common"
 elif [ "$SYSNAME" = 'NetBSD' ]
 then
  echo "Adding common $SYSNAME libpath arguments..."
  LDPATH="$LDPATH -L/usr/local/lib/"
 elif [ "$SYSNAME" = 'OpenBSD' ]
 then
  echo "Adding common $SYSNAME search path arguments..."
  LDPATH="$LDPATH -L/usr/local/lib/"
  INCPATH="$INCPATH -I/usr/local/include/"
 # echo "Adding $SYSNAME build arguments..."
 # SNDIO_EMUL=false
 elif [ "$SYSNAME" = 'FreeBSD' ]
 then
  echo "Adding common $SYSNAME search path arguments..."
  LDPATH="$LDPATH -L/usr/local/lib/"
  INCPATH="$INCPATH -I/usr/local/include/"
 elif $TARGET_WIN32
 then
  echo "Adding common win32 build arguments..."
  rdynamic=false
  fPIC=false
  SHARED_SUFFIX='.dll'
  TF_E="$TF_E.exe"

  # should those be also in the cygwin port?
  IMPLIB='$(BASENAME)$(SHARED_SUFFIX).a'
  LDFLAGS="$LDFLAGS -Wl,--out-implib=\$@.a"
 elif $TARGET_CYGWIN
 then
  echo "Adding common cygwin build arguments..."
  rdynamic=false
  fPIC=false
  SHARED_SUFFIX='.dll'
  TF_E="$TF_E.exe"
 fi
}

update_prefixes() {
 [ "$PREFIX_BIN"    = '' ] && PREFIX_BIN="$PREFIX/bin/"
 [ "$PREFIX_SBIN"   = '' ] && PREFIX_SBIN="$PREFIX/sbin/"
 [ "$PREFIX_LIB"    = '' ] && PREFIX_LIB="$PREFIX/lib/"
 [ "$PREFIX_INC"    = '' ] && PREFIX_INC="$PREFIX/include/"
 [ "$PREFIX_MAN"    = '' ] && PREFIX_MAN="$PREFIX/share/man/"
 [ "$PREFIX_PC"     = '' ] && PREFIX_PC="$PREFIX_LIB/pkgconfig/"
 [ "$PREFIX_CKPORT" = '' ] && PREFIX_CKPORT="$PREFIX_LIB/ckport/db/"
 [ "$PREFIX_SYSCONF" = '' ] && PREFIX_SYSCONF="/etc/"
 [ "$PREFIX_DEV"    = '' ] && PREFIX_DEV="/dev/"
 [ "$PREFIX_DOC"    = '' ] && PREFIX_DOC="$PREFIX/share/doc/"
 [ "$PREFIX_TMP"    = '' ] && PREFIX_TMP="/tmp/"
 [ "$PREFIX_VAR"    = '' ] && PREFIX_VAR="/var/"
 [ "$PREFIX_CACHE"  = '' ] && PREFIX_CACHE="$PREFIX_VAR/cache/"
 [ "$PREFIX_DATA"   = '' ] && PREFIX_DATA="$PREFIX_VAR/lib/"
 [ "$PREFIX_LOCK"   = '' ] && PREFIX_LOCK="$PREFIX_VAR/lock/"
 [ "$PREFIX_LOG"    = '' ] && PREFIX_LOG="$PREFIX_VAR/log/"
 [ "$PREFIX_MAIL"   = '' ] && PREFIX_MAIL="$PREFIX_VAR/mail/"
 [ "$PREFIX_RUN"    = '' ] && PREFIX_RUN="$PREFIX_VAR/run/"
 [ "$PREFIX_SPOOL"  = '' ] && PREFIX_SPOOL="$PREFIX_VAR/spool/"
}

update_ccft() {
 CCTF="$CC $CFLAGS $LDFLAGS $LDPATH $INCPATH -Iinclude/ -o $TF_E $TF_C"
}

cleanup_ccft() {
 rm -f $TF_C $TF_E
}

update_cc() {
 if [ "$MMCU" != '' ]
 then
  CC="$CC -mmcu=$MMCU"
 fi
}

write_header_makefileconf() {
 {
  echo "VERSION=$VERSION"
  echo "DISTRIBUTION_VERSION_STRING=$DISTRIBUTION_VERSION_STRING"
  echo
  [ "$DEV_VENDOR"        != '' ] && echo "DEV_VENDOR=$DEV_VENDOR"
  [ "$DEV_VENDOR_NAME"   != '' ] && echo "DEV_VENDOR_NAME=$DEV_VENDOR_NAME"
  [ "$DEV_VENDOR_STRING" != '' ] && echo "DEV_VENDOR_STRING=$DEV_VENDOR_STRING"
  [ "$STD_VENDOR"        != '' ] && echo "STD_VENDOR=$STD_VENDOR"
  [ "$STD_VENDOR_NAME"   != '' ] && echo "STD_VENDOR_NAME=$STD_VENDOR_NAME"
  [ "$STD_VENDOR_STRING" != '' ] && echo "STD_VENDOR_STRING=$STD_VENDOR_STRING"
  echo
  echo "TARGET_TYPE=$TARGET_TYPE"
  echo "SHARED=$SHARED"
  echo "SHARED_CF=$SHARED_CF"
  echo "SHARED_SUFFIX=$SHARED_SUFFIX"
  $rdynamic && echo 'rdynamic=-rdynamic'
  $fPIC     && echo 'fPIC=-fPIC'
  $Wextra   && echo 'Wextra=-Wextra'
  echo "Wall=-Wall"
  echo
  echo "CC=$CC"
  echo "RANLIB=$RANLIB"
  echo "LDPATH=$LDPATH"
  echo "INCPATH=$INCPATH"
  echo "ROAR_BUILDSYSTEM_DIR=$ROAR_BUILDSYSTEM_DIR"
  echo
  echo "OPTI_O=-O$OPTI_O"
  echo "DEBUG_g=$DEBUG_g"
  echo "IMPLIB=$IMPLIB"
  echo
  [ "$CFLAGS"  != '' ] && echo "CFLAGS  += $CFLAGS"
  [ "$LDFLAGS" != '' ] && echo "LDFLAGS += $LDFLAGS"
  echo
  echo "EXEC_HELPER=$EXEC_HELPER"
  echo "CROSS_COMPILE=$CROSS_COMPILE"
  echo
  echo "PREFIX=$PREFIX"
  echo "PREFIX_BIN=$PREFIX_BIN"
  echo "PREFIX_SBIN=$PREFIX_SBIN"
  echo "PREFIX_LIB=$PREFIX_LIB"
  echo "PREFIX_INC=$PREFIX_INC"
  echo "PREFIX_MAN=$PREFIX_MAN"
  echo "PREFIX_PC=$PREFIX_PC"
  echo "PREFIX_CKPORT=$PREFIX_CKPORT"
  echo "PREFIX_SYSCONF=$PREFIX_SYSCONF"
  echo "PREFIX_DEV=$PREFIX_DEV"
  echo "PREFIX_DOC=$PREFIX_DOC"
  echo "PREFIX_TMP=$PREFIX_TMP"
  echo "PREFIX_VAR=$PREFIX_VAR"
  echo "PREFIX_CACHE=$PREFIX_CACHE"
  echo "PREFIX_DATA=$PREFIX_DATA"
  echo "PREFIX_LOCK=$PREFIX_LOCK"
  echo "PREFIX_LOG=$PREFIX_LOG"
  echo "PREFIX_MAIL=$PREFIX_MAIL"
  echo "PREFIX_RUN=$PREFIX_RUN"
  echo "PREFIX_SPOOL=$PREFIX_SPOOL"
  echo
 } >&4
}

write_footer_makefileconf() {
 {
  echo
  echo '#ll'
 } >&4
}

write_header_configlog() {
 {
  cat <<'EOF'
//config.log:

/*
 * Logfile for configure script $Revision: 1.20 $ of RoarAudio
 */

EOF
  if [ "$SOURCE_DATE_EPOCH" != '' ]
  then
    echo '/* uname:  - */'
    echo '/* Date : ' $(LC_ALL=C date --utc --date="@$SOURCE_DATE_EPOCH")  '*/'
  else
    echo '/* Date : ' $(uname -a) '*/'
    echo '/* Date : ' $(date)  '*/'
  fi
  echo

  echo
  echo

  echo "ARGS(): $_CARGS"

  for i in PATH SHELL CC RANLIB PKG_CONFIG SYSNAME \
           TARGET_TYPE TARGET_CYGWIN TARGET_WIN32 TARGET_MICROCONTROLLER CROSS_COMPILE \
           MINIMAL EXEC_HELPER \
           "$@"
  do
   eval echo "BASICCONF\($i\): \$$i";
  done

  echo
  echo
 } >&5
}

write_footer_configlog() {
 {
  echo
  echo '//ll'
 } >&5
}

write_header_configh() {
 {
  echo '#ifdef __RABS_COMMENT__'
  echo '//config.h:'
  echo '#endif'
  echo
  echo "#ifndef $1"
  echo "#define $1"
  echo
  echo '#ifdef __RABS_COMMENT__'
  if [ "$SOURCE_DATE_EPOCH" != '' ]
  then
    echo '/* uname:  - */'
    echo '/* Date : ' $(LC_ALL=C date --utc --date="@$SOURCE_DATE_EPOCH")  '*/'
  else
    echo '/* uname: ' $(uname -a) '*/'
    echo '/* Date : ' $(date)  '*/'
  fi
  echo '#endif'
  echo
 } >&3
}

write_footer_configh() {
 {
  echo
  echo '#endif'
  echo
  echo '#ifdef __RABS_COMMENT__'
  echo 'End of File.'
  echo '#endif'
 } >&3
}

write_vars_configh_string() {
 {
  for f in "$@"
  do
   eval val=\"\$$f\"
   echo "#define $f \"$val\""
  done
 } >&3
}

write_vars_configh_literal() {
 {
  for f in "$@"
  do
   eval val=\"\$$f\"
   echo "#define $f $val"
  done
 } >&3
}

write_header() {
 write_header_makefileconf
 write_header_configlog
 write_header_configh "$@"
}

write_footer() {
 write_footer_makefileconf
 write_footer_configlog
 write_footer_configh
}

write_summery_header() {
 echo
 echo "Summery:"
}

write_summery() {
 _type="$1"
 _name="$2"
 _displayname="$3"

 [ "$_displayname" = '' ] && _displayname="$_name"

 #types:
 # Wextra
 # BIN_FORMAT
 # LINK_DEPS
 # lib
#  _envname=`echo "$_h" | to_escaped`
#  eval "_t=\$libname_$_envname"
 # RUNTIME_DETECT
 # func
#  eval funcname_$_funcname=true
 # generic:
 #  var
 #  bool
 #  retval

 # convert types which are subtypes of others:
 case "$_type" in
  'Wextra')
   _type=bool
   _name=Wextra
   [ "$_displayname" = '' ] && _displayname="-Wextra"
  ;;
  'bin_format')
   _type=var
   _name=BIN_FORMAT
   [ "$_displayname" = '' ] && _displayname="binary format"
  ;;
  'linkdeps')
   _type=var
   _name=LINK_DEPS
   [ "$_displayname" = '' ] && _displayname="linkage model"
  ;;
  'RUNTIME_DETECT')
   _type=bool
   _name=RUNTIME_DETECT
   [ "$_displayname" = '' ] && _displayname="runtime detect"
  ;;
  'lib')
   eval eval _no="\\\$no_lib_\$envname2envlib_`echo "$_name" | to_escaped`";
   if [ "$_no" != '' ]
   then
    _no="disabled by user"
    _type=var
    _name=_no
   else
    _type=bool
    _name=libname_`echo "$_name" | to_escaped`
   fi
  ;;
  'func')
   _type=bool
   _name=funcname_`echo "$_name" | to_escaped`
  ;;
 esac;

 _retval=999999
 _status=''

 case "$_type" in
  'retval')
   _retval="$_name"
  ;;
  'bool')
   _false=false
   [ "$_name" = '' ] && _name=_false
   eval \$$_name > /dev/null
   _retval=$?
  ;;
  'var')
   eval _status="\$$_name"
   _retval=0
  ;;
  *)
   error_internal "Unknown type in summry display: $_type"
  ;;
 esac

 if [ "$_status" = '' ]
 then
  if [ "$_retval" = '0' ]
  then
   _status='ok'
  else
   _status='not supported'
  fi
 fi

 _dummy=`echo "$_displayname" | tr '[:print:]' x`

 _dots=`printf "%-24s" $_dummy  | tr -d x | tr " " .`

 echo "   $_displayname$_dots: $_status"
}

#ll
libroar-dev 1.0~beta11-10 / usr / lib / roaraudio / build-system / configure.lib
