misc/gen-pkgconfig.in

   1 #!@SHELL@
   2 # $Id: gen-pkgconfig.in,v 1.44 2020/02/12 00:09:26 tom Exp $
   3 ##############################################################################
   4 # Copyright 2018-2019,2020 Thomas E. Dickey                                  #
   5 # Copyright 2009-2015,2018 Free Software Foundation, Inc.                    #
   6 #                                                                            #
   7 # Permission is hereby granted, free of charge, to any person obtaining a    #
   8 # copy of this software and associated documentation files (the "Software"), #
   9 # to deal in the Software without restriction, including without limitation  #
  10 # the rights to use, copy, modify, merge, publish, distribute, distribute    #
  11 # with modifications, sublicense, and/or sell copies of the Software, and to #
  12 # permit persons to whom the Software is furnished to do so, subject to the  #
  13 # following conditions:                                                      #
  14 #                                                                            #
  15 # The above copyright notice and this permission notice shall be included in #
  16 # all copies or substantial portions of the Software.                        #
  17 #                                                                            #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
  19 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
  20 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
  21 # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
  22 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
  23 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
  24 # DEALINGS IN THE SOFTWARE.                                                  #
  25 #                                                                            #
  26 # Except as contained in this notice, the name(s) of the above copyright     #
  27 # holders shall not be used in advertising or otherwise to promote the sale, #
  28 # use or other dealings in this Software without prior written               #
  29 # authorization.                                                             #
  30 ##############################################################################
  31 #
  32 # Author: Thomas E. Dickey
  33 #
  34 # The complete configure script for ncurses is the ncurses5-config (or similar
  35 # name, depending on the flavor, e.g., ncursesw5-config, ncurses6-config, etc).
  36 # That provides more information than pkg-config, and is the portable and
  37 # recommended solution.
  38 #
  39 # For each library, generate a ".pc" file which depends on the base ncurses
  40 # library, except that the tinfo library does not depend on ncurses.
  41 LIB_NAME=@LIB_NAME@
  42 TINFO_NAME=@TINFO_NAME@
  43 PANEL_NAME=@PANEL_NAME@
  44 MENU_NAME=@MENU_NAME@
  45 FORM_NAME=@FORM_NAME@
  46 CXX_NAME=@CXX_NAME@
  47 DFT_DEP_SUFFIX=@DFT_DEP_SUFFIX@
  48 TINFO_ARG_SUFFIX=@TINFO_ARG_SUFFIX@
  49 CXX_LIB_SUFFIX=@CXX_LIB_SUFFIX@
  50
  51 suffix=@PC_MODULE_SUFFIX@
  52 prefix="@prefix@"
  53 exec_prefix="@exec_prefix@"
  54 includedir="@includedir@@includesubdir@"
  55 libdir="@libdir@"
  56
  57 RPATH_LIST=@RPATH_LIST@
  58 PRIVATE_LIBS="@PRIVATE_LIBS@"
  59
  60 show_prefix='@prefix@'
  61 show_exec_prefix='@exec_prefix@'
  62 show_includedir='@includedir@@includesubdir@'
  63 show_libdir='@libdir@'
  64
  65 MAIN_LIBRARY="${LIB_NAME}@USE_ARG_SUFFIX@"
  66 SUB_LIBRARY="${TINFO_ARG_SUFFIX}"
  67 PANEL_LIBRARY="${PANEL_NAME}@USE_ARG_SUFFIX@"
  68 MENU_LIBRARY="${MENU_NAME}@USE_ARG_SUFFIX@"
  69 FORM_LIBRARY="${FORM_NAME}@USE_ARG_SUFFIX@"
  70
  71 CFLAGS="@PKG_CFLAGS@"
  72 if [ "$includedir" != "/usr/include" ]; then
  73         includetop=`echo "$includedir" | sed -e 's,/include/[^/]*$,/include,'`
  74         [ "$includetop" = "/usr/include" ] && includetop="$includedir"
  75         CFLAGS="$CFLAGS -I\${includedir}"
  76         if [ "x$includetop" != "x$includedir" ]
  77         then
  78                 CFLAGS="$CFLAGS -I${includetop}"
  79         fi
  80 fi
  81
  82 lib_flags=
  83 for opt in -L$libdir @LDFLAGS@ @EXTRA_LDFLAGS@ @LIBS@
  84 do
  85         case $opt in
  86         -l*) # LIBS is handled specially below
  87                 continue
  88                 ;;
  89         -specs*) # ignore linker specs-files which were used to build library
  90                 continue
  91                 ;;
  92         -Wl,-z,*) # ignore flags used to manipulate shared image
  93                 continue
  94                 ;;
  95         -L*)
  96                 [ -d ${opt##-L} ] || continue
  97                 case ${opt##-L} in
  98                 @LD_SEARCHPATH@) # skip standard libdir
  99                         continue
 100                         ;;
 101                 *)
 102                         found=no
 103                         for check in $lib_flags
 104                         do
 105                                 if [ "x$check" = "x$opt" ]
 106                                 then
 107                                         found=yes
 108                                         break
 109                                 fi
 110                         done
 111                         [ $found = yes ] && continue
 112                         ;;
 113                 esac
 114                 ;;
 115         esac
 116         lib_flags="$lib_flags $opt"
 117 done
 118
 119 # Check if we should specify the tinfo library explicitly so that terminfo
 120 # functions or curses variables (which also reside in tinfo) can be linked
 121 # using the -lncurses option.
 122 NEED_TINFO=no
 123 if [ "x@TINFO_LIBS@" != "x" ] && \
 124    [ "x$TINFO_ARG_SUFFIX" != "x$MAIN_LIBRARY" ]
 125 then
 126         NEED_TINFO=yes
 127 fi
 128
 129 # The "URL" feature came in pkg-config 0.17
 130 USEURL=""
 131 CFGVER=`pkg-config --version 2>/dev/null |head -n 1 | awk -F. '/0.[0-9][0-9]/{print $2;}'`
 132 # A missing version should simply fail, but some packagers insist on building
 133 # packages on machines which do not actually have the tools they depend on at
 134 # runtime.
 135 [ -z "$CFGVER" ] && CFGVER=30
 136 [ $CFGVER -ge 17 ] || USEURL="#"
 137
 138 for name in @PC_MODULES_TO_MAKE@
 139 do
 140         name="${name}"
 141         LIBS="-l$name"
 142
 143         desc="ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@"
 144         reqs=
 145
 146         if [ $name = $MAIN_LIBRARY ]; then
 147                 desc="$desc library"
 148                 [ $NEED_TINFO = yes ] && LIBS="$LIBS -l$TINFO_ARG_SUFFIX"
 149                 [ -n "@LIBS@" ] && LIBS="$LIBS @LIBS@"
 150         elif [ $name = $SUB_LIBRARY ]; then
 151                 desc="$desc terminal interface library"
 152         elif expr $name : ".*${CXX_NAME}.*" >/dev/null ; then
 153                 reqs="$PANEL_LIBRARY${suffix}, $MENU_LIBRARY${suffix}, $FORM_LIBRARY${suffix}, $MAIN_LIBRARY${suffix}"
 154                 desc="$desc add-on library"
 155         else
 156                 reqs="$MAIN_LIBRARY${suffix}"
 157                 desc="$desc add-on library"
 158         fi
 159
 160         if [ $name != $SUB_LIBRARY ] && \
 161            [ $SUB_LIBRARY != $MAIN_LIBRARY ] && \
 162            [ $name != $TINFO_NAME ] && \
 163            [ $NEED_TINFO != yes ] ; then
 164                 [ -n "$reqs" ] && reqs="$reqs, "
 165                 reqs="${reqs}${SUB_LIBRARY}${suffix}"
 166         fi
 167
 168         if [ $name = $MAIN_LIBRARY ]
 169         then
 170                 main_libs="$PRIVATE_LIBS"
 171         else
 172                 main_libs=
 173         fi
 174
 175         echo "** creating ${name}${suffix}.pc"
 176         cat >${name}${suffix}.pc <<EOF
 177 # pkg-config file generated by `basename $0`
 178 # vile:makemode
 179
 180 prefix=$show_prefix
 181 exec_prefix=$show_exec_prefix
 182 libdir=$show_libdir
 183 includedir=$show_includedir
 184 abi_version=@cf_cv_abi_version@
 185 major_version=@NCURSES_MAJOR@
 186 version=@NCURSES_MAJOR@.@NCURSES_MINOR@.@NCURSES_PATCH@
 187
 188 Name: ${name}${suffix}
 189 Description: $desc
 190 Version: \${version}
 191 ${USEURL}URL: https://invisible-island.net/ncurses
 192 Requires.private: $reqs
 193 Libs: $lib_flags $LIBS
 194 Libs.private: @LIBS@ $main_libs
 195 Cflags: $CFLAGS
 196 EOF
 197
 198 done
 199 # vile:shmode ts=4 sw=4