X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=misc%2Fgen-pkgconfig.in;h=a45dd54f0fc491c5acad772f2395eb71f06c1a15;hb=f6b436c4fb50275df43ea10ba9c744fe195a327d;hp=51a1a649533e740e3ddd61d5780c70ccfafe448f;hpb=b025434573f466efe27862656a6a9d41dd2bd609;p=ncurses.git

diff --git a/misc/gen-pkgconfig.in b/misc/gen-pkgconfig.in
index 51a1a649..a45dd54f 100644
--- a/misc/gen-pkgconfig.in
+++ b/misc/gen-pkgconfig.in
@@ -1,7 +1,8 @@
 #!@SHELL@
-# $Id: gen-pkgconfig.in,v 1.40 2019/10/12 22:27:10 tom Exp $
+# $Id: gen-pkgconfig.in,v 1.52 2021/08/07 21:36:33 tom Exp $
 ##############################################################################
-# Copyright (c) 2009-2018,2019 Free Software Foundation, Inc.                #
+# Copyright 2018-2020,2021 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"), #
@@ -43,11 +44,10 @@ 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@
-RPATH_LIST=@RPATH_LIST@
-PRIVATE_LIBS="@PRIVATE_LIBS@"
 
 suffix=@PC_MODULE_SUFFIX@
 prefix="@prefix@"
@@ -55,6 +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@'
@@ -62,9 +65,11 @@ 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 [ "$includedir" != "/usr/include" ]; then
@@ -78,20 +83,59 @@ if [ "$includedir" != "/usr/include" ]; then
 fi
 
 lib_flags=
-for opt in -L$libdir @LDFLAGS@ @EXTRA_LDFLAGS@ @LIBS@
+for opt in -L$libdir @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
 		;;
+	-Wl,--dynamic-linker*) # ignore ELF interpreter
+		continue
+		;;
 	-L*)
-		[ -d ${opt##-L} ] || continue
-		case ${opt##-L} in
+		lib_check=`echo "x$opt" | sed -e 's/^.-L//'`
+		[ -d "$lib_check" ] || continue
+		case "$lib_check" in
 		@LD_SEARCHPATH@) # skip standard libdir
-			continue
+			if [ "$lib_check" = "$libdir" ]
+			then
+				lib_first=yes
+				IFS_save="$IFS"
+				IFS='|'
+				LIBDIRS="@LD_SEARCHPATH@"
+				for lib_check in $LIBDIRS
+				do
+					if [ -d "$lib_check" ]
+					then
+						if [ "$lib_check" != "$libdir" ]
+						then
+							lib_first=no
+						fi
+						break
+					fi
+				done
+				IFS="$IFS_save"
+				[ $lib_first = yes ] && continue
+				found=no
+				for check in $lib_flags
+				do
+					if [ "x$check" = "x$opt" ]
+					then
+						found=yes
+						break
+					fi
+				done
+				[ $found = yes ] && continue
+				:
+			else
+				continue
+			fi
 			;;
 		*)
 			found=no
@@ -121,9 +165,24 @@ then
 	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@"
@@ -174,7 +233,7 @@ version=@NCURSES_MAJOR@.@NCURSES_MINOR@.@NCURSES_PATCH@
 Name: ${name}${suffix}
 Description: $desc
 Version: \${version}
-URL: https://invisible-island.net/ncurses
+${USEURL}URL: https://invisible-island.net/ncurses
 Requires.private: $reqs
 Libs: $lib_flags $LIBS
 Libs.private: @LIBS@ $main_libs