ncurses 6.2 - patch 20200919
[ncurses.git] / misc / gen-pkgconfig.in
index c924bc633fac2d8fb0bd30ca87ae903820c96274..134893816f8beca3a0dec3d11fc0d03bf3d7fb87 100644 (file)
@@ -1,7 +1,8 @@
 #!@SHELL@
-# $Id: gen-pkgconfig.in,v 1.10 2011/10/08 19:20:15 tom Exp $
+# $Id: gen-pkgconfig.in,v 1.46 2020/05/23 17:56:46 tom Exp $
 ##############################################################################
-# Copyright (c) 2009-2010,2011 Free Software Foundation, Inc.                #
+# Copyright 2018-2019,2020 Thomas E. Dickey                                  #
+# Copyright 2009-2015,2018 Free Software Foundation, Inc.                    #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
 # library, except that the tinfo library does not depend on ncurses.
 LIB_NAME=@LIB_NAME@
 TINFO_NAME=@TINFO_NAME@
-PANEL_NAME=panel # @PANEL_NAME@
-MENU_NAME=menu # @MENU_NAME@
-FORM_NAME=form # @FORM_NAME@
-CXX_NAME=ncurses++ # @CXX_NAME@
+PANEL_NAME=@PANEL_NAME@
+MENU_NAME=@MENU_NAME@
+FORM_NAME=@FORM_NAME@
+CXX_NAME=@CXX_NAME@
+
 DFT_DEP_SUFFIX=@DFT_DEP_SUFFIX@
 TINFO_ARG_SUFFIX=@TINFO_ARG_SUFFIX@
 CXX_LIB_SUFFIX=@CXX_LIB_SUFFIX@
 
+suffix=@PC_MODULE_SUFFIX@
 prefix="@prefix@"
 exec_prefix="@exec_prefix@"
-includedir="@includedir@"
+includedir="@includedir@@includesubdir@"
 libdir="@libdir@"
 
+RPATH_LIST=@RPATH_LIST@
+PRIVATE_LIBS="@PRIVATE_LIBS@"
+
 show_prefix='@prefix@'
 show_exec_prefix='@exec_prefix@'
-show_includedir='@includedir@'
+show_includedir='@includedir@@includesubdir@'
 show_libdir='@libdir@'
 
-MAIN_LIBRARY="${LIB_NAME}@DFT_ARG_SUFFIX@"
+MAIN_LIBRARY="${LIB_NAME}@USE_ARG_SUFFIX@"
 SUB_LIBRARY="${TINFO_ARG_SUFFIX}"
-PANEL_LIBRARY="${PANEL_NAME}@DFT_ARG_SUFFIX@"
-MENU_LIBRARY="${MENU_NAME}@DFT_ARG_SUFFIX@"
-FORM_LIBRARY="${FORM_NAME}@DFT_ARG_SUFFIX@"
 
-SUB_LIBRARY_REQ=${SUB_LIBRARY}
-if test $TINFO_NAME = $LIB_NAME ; then
-       SUB_LIBRARY_REQ=
+CXX_LIBRARY="${CXX_NAME}@USE_ARG_SUFFIX@"
+FORM_LIBRARY="${FORM_NAME}@USE_ARG_SUFFIX@"
+MENU_LIBRARY="${MENU_NAME}@USE_ARG_SUFFIX@"
+PANEL_LIBRARY="${PANEL_NAME}@USE_ARG_SUFFIX@"
+
+CFLAGS="@PKG_CFLAGS@"
+if [ "$includedir" != "/usr/include" ]; then
+       includetop=`echo "$includedir" | sed -e 's,/include/[^/]*$,/include,'`
+       [ "$includetop" = "/usr/include" ] && includetop="$includedir"
+       CFLAGS="$CFLAGS -I\${includedir}"
+       if [ "x$includetop" != "x$includedir" ]
+       then
+               CFLAGS="$CFLAGS -I${includetop}"
+       fi
 fi
 
-if test "$includedir" = "/usr/include" ; then
-       CFLAGS=
-else
-       CFLAGS="-I\${includedir}"
-fi
+lib_flags=
+for opt in -L$libdir @LDFLAGS@ @EXTRA_PKG_LDFLAGS@ @LIBS@
+do
+       case $opt in
+       -l*) # LIBS is handled specially below
+               continue
+               ;;
+       -specs*) # ignore linker specs-files which were used to build library
+               continue
+               ;;
+       -Wl,-z,*) # ignore flags used to manipulate shared image
+               continue
+               ;;
+       -L*)
+               [ -d ${opt##-L} ] || continue
+               case ${opt##-L} in
+               @LD_SEARCHPATH@) # skip standard libdir
+                       continue
+                       ;;
+               *)
+                       found=no
+                       for check in $lib_flags
+                       do
+                               if [ "x$check" = "x$opt" ]
+                               then
+                                       found=yes
+                                       break
+                               fi
+                       done
+                       [ $found = yes ] && continue
+                       ;;
+               esac
+               ;;
+       esac
+       lib_flags="$lib_flags $opt"
+done
 
-if test "$libdir" = "/usr/lib" ; then
-       LDFLAGS=
-else
-       LDFLAGS="-L\${libdir}"
+# Check if we should specify the tinfo library explicitly so that terminfo
+# functions or curses variables (which also reside in tinfo) can be linked
+# using the -lncurses option.
+NEED_TINFO=no
+if [ "x@TINFO_LIBS@" != "x" ] && \
+   [ "x$TINFO_ARG_SUFFIX" != "x$MAIN_LIBRARY" ]
+then
+       NEED_TINFO=yes
 fi
 
-for lib in ../lib/*
-do
-       name=`basename $lib`
-       if test "$name" = "*" ; then
-               break
-       fi
-
-       root=`basename $name "$DFT_DEP_SUFFIX"`
-       if test "$name" = "$root" ; then
-               root=`basename $name "$CXX_LIB_SUFFIX"`
-               if test "$name" = "$root" ; then
-                       continue
-               fi
-       fi
+# The "URL" feature came in pkg-config 0.17
+USEURL=""
+CFGVER=`pkg-config --version 2>/dev/null |head -n 1 | awk -F. '/0.[0-9][0-9]/{print $2;}'`
+# A missing version should simply fail, but some packagers insist on building
+# packages on machines which do not actually have the tools they depend on at
+# runtime.
+[ -z "$CFGVER" ] && CFGVER=30
+[ $CFGVER -ge 17 ] || USEURL="#"
 
-       name=`echo "$name" | sed -e 's/^lib//' -e 's/\..*$//'`
+for name in @PC_MODULES_TO_MAKE@
+do
+       name="${name}"
+       case $name in
+       form*)          name="$FORM_LIBRARY"    ;;
+       menu*)          name="$MENU_LIBRARY"    ;;
+       panel*)         name="$PANEL_LIBRARY"   ;;
+       ncurses++*)     name="$CXX_LIBRARY"             ;;
+       esac
+       LIBS="-l$name"
 
        desc="ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@"
        reqs=
 
-       if test $name = $MAIN_LIBRARY ; then
+       if [ $name = $MAIN_LIBRARY ]; then
                desc="$desc library"
-       elif test $name = $SUB_LIBRARY ; then
+               [ $NEED_TINFO = yes ] && LIBS="$LIBS -l$TINFO_ARG_SUFFIX"
+               [ -n "@LIBS@" ] && LIBS="$LIBS @LIBS@"
+       elif [ $name = $SUB_LIBRARY ]; then
                desc="$desc terminal interface library"
        elif expr $name : ".*${CXX_NAME}.*" >/dev/null ; then
-               reqs="$PANEL_LIBRARY, $MENU_LIBRARY, $FORM_LIBRARY, $MAIN_LIBRARY"
+               reqs="$PANEL_LIBRARY${suffix}, $MENU_LIBRARY${suffix}, $FORM_LIBRARY${suffix}, $MAIN_LIBRARY${suffix}"
                desc="$desc add-on library"
        else
-               reqs="$MAIN_LIBRARY"
+               reqs="$MAIN_LIBRARY${suffix}"
                desc="$desc add-on library"
        fi
 
-       if test $name != $SUB_LIBRARY ; then
-               if test $name != $TINFO_NAME ; then
-                       test -n "$reqs" && reqs="$reqs, "
-                       reqs="${reqs}${SUB_LIBRARY}"
-               fi
+       if [ $name != $SUB_LIBRARY ] && \
+          [ $SUB_LIBRARY != $MAIN_LIBRARY ] && \
+          [ $name != $TINFO_NAME ] && \
+          [ $NEED_TINFO != yes ] ; then
+               [ -n "$reqs" ] && reqs="$reqs, "
+               reqs="${reqs}${SUB_LIBRARY}${suffix}"
+       fi
+
+       if [ $name = $MAIN_LIBRARY ]
+       then
+               main_libs="$PRIVATE_LIBS"
+       else
+               main_libs=
        fi
 
-       echo "** creating ${name}.pc"
-       cat >${name}.pc <<EOF
+       echo "** creating ${name}${suffix}.pc"
+       cat >${name}${suffix}.pc <<EOF
+# pkg-config file generated by `basename $0`
 # vile:makemode
 
 prefix=$show_prefix
 exec_prefix=$show_exec_prefix
 libdir=$show_libdir
 includedir=$show_includedir
+abi_version=@cf_cv_abi_version@
 major_version=@NCURSES_MAJOR@
 version=@NCURSES_MAJOR@.@NCURSES_MINOR@.@NCURSES_PATCH@
 
-Name: $name
+Name: ${name}${suffix}
 Description: $desc
 Version: \${version}
-URL: http://invisible-island.net/ncurses
+${USEURL}URL: https://invisible-island.net/ncurses
 Requires.private: $reqs
-Libs: $LDFLAGS -l$name
-Libs.private: @LIBS@
+Libs: $lib_flags $LIBS
+Libs.private: @LIBS@ $main_libs
 Cflags: $CFLAGS
 EOF
 
-       #pr -f ${name}.pc
 done
-# vile:shmode
+# vile:shmode ts=4 sw=4