ncurses 6.2 - patch 20200919
[ncurses.git] / misc / gen-pkgconfig.in
index 586f9949e38b30369c557f4d95a4655e1d01df60..134893816f8beca3a0dec3d11fc0d03bf3d7fb87 100644 (file)
@@ -1,7 +1,8 @@
 #!@SHELL@
-# $Id: gen-pkgconfig.in,v 1.27 2015/05/04 09:15:46 tom Exp $
+# $Id: gen-pkgconfig.in,v 1.46 2020/05/23 17:56:46 tom Exp $
 ##############################################################################
-# Copyright (c) 2009-2014,2015 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"), #
@@ -43,6 +44,7 @@ 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@
@@ -53,6 +55,9 @@ exec_prefix="@exec_prefix@"
 includedir="@includedir@@includesubdir@"
 libdir="@libdir@"
 
+RPATH_LIST=@RPATH_LIST@
+PRIVATE_LIBS="@PRIVATE_LIBS@"
+
 show_prefix='@prefix@'
 show_exec_prefix='@exec_prefix@'
 show_includedir='@includedir@@includesubdir@'
@@ -60,62 +65,98 @@ show_libdir='@libdir@'
 
 MAIN_LIBRARY="${LIB_NAME}@USE_ARG_SUFFIX@"
 SUB_LIBRARY="${TINFO_ARG_SUFFIX}"
-PANEL_LIBRARY="${PANEL_NAME}@USE_ARG_SUFFIX@"
-MENU_LIBRARY="${MENU_NAME}@USE_ARG_SUFFIX@"
+
+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 test "$includedir" != "/usr/include" ; then
-       includetop=`echo "$includedir" | sed -e 's,/include/[^/]*$,/include/,'`
-       test "$includetop" = "/usr/include" && includetop="$includedir"
-       if test "x$includetop" != "$includedir"
+if [ "$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${includetop}"
        fi
-       CFLAGS="$CFLAGS -I\${includedir}"
 fi
 
-LDFLAGS="@LDFLAGS@"
-if test "$libdir" != "/usr/lib" ; then
-       LDFLAGS="$LDFLAGS -L\${libdir}"
-fi
-if test "x@EXTRA_LDFLAGS@" != "x" ; then
-       LDFLAGS="$LDFLAGS @EXTRA_LDFLAGS@"
-fi
+lib_flags=
+for opt in -L$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
 
 # 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 test "x@TINFO_LIBS@" != "x" && \
-   test "x$TINFO_ARG_SUFFIX" != "x$MAIN_LIBRARY"
+if [ "x@TINFO_LIBS@" != "x" ] && \
+   [ "x$TINFO_ARG_SUFFIX" != "x$MAIN_LIBRARY" ]
 then
-       case "x$LDFLAGS" in
-       (*--as-needed*)
-               NEED_TINFO=yes
-               ;;
-       esac
-       case "x$LDFLAGS" in
-       (*,-rpath,*)
-               ;;
-       (*)
-               NEED_TINFO=yes
-               ;;
-       esac
+       NEED_TINFO=yes
 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
+[ $CFGVER -ge 17 ] || USEURL="#"
+
 for name in @PC_MODULES_TO_MAKE@
 do
        name="${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"
-               test $NEED_TINFO = yes && LIBS="$LIBS -l$TINFO_ARG_SUFFIX"
-       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="$PANEL_LIBRARY${suffix}, $MENU_LIBRARY${suffix}, $FORM_LIBRARY${suffix}, $MAIN_LIBRARY${suffix}"
@@ -125,14 +166,21 @@ do
                desc="$desc add-on library"
        fi
 
-       if test $name != $SUB_LIBRARY && \
-          test $SUB_LIBRARY != $MAIN_LIBRARY && \
-          test $name != $TINFO_NAME && \
-          test $NEED_TINFO != yes ; then
-               test -n "$reqs" && reqs="$reqs, "
+       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 ${name}${suffix}.pc"
        cat >${name}${suffix}.pc <<EOF
 # pkg-config file generated by `basename $0`
@@ -149,12 +197,12 @@ version=@NCURSES_MAJOR@.@NCURSES_MINOR@.@NCURSES_PATCH@
 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 $LIBS
-Libs.private: @LIBS@
+Libs: $lib_flags $LIBS
+Libs.private: @LIBS@ $main_libs
 Cflags: $CFLAGS
 EOF
 
 done
-# vile:shmode
+# vile:shmode ts=4 sw=4