X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=misc%2Fgen-pkgconfig.in;h=cc6791e13f12cf3141458e0797c94b5b673c45ab;hb=3183ac61c6bf0a75ee65dc8cbebf54f7c143df46;hp=90bd6aefc22ded982c49ebcb114fcdcf785fcf50;hpb=3ef920d65fb2d4046096131d868ae8d4bba79d46;p=ncurses.git

diff --git a/misc/gen-pkgconfig.in b/misc/gen-pkgconfig.in
index 90bd6aef..cc6791e1 100644
--- a/misc/gen-pkgconfig.in
+++ b/misc/gen-pkgconfig.in
@@ -1,7 +1,7 @@
 #!@SHELL@
-# $Id: gen-pkgconfig.in,v 1.45 2020/03/08 01:57:33 tom Exp $
+# $Id: gen-pkgconfig.in,v 1.54 2022/07/26 20:19:50 tom Exp $
 ##############################################################################
-# Copyright 2018-2019,2020 Thomas E. Dickey                                  #
+# Copyright 2018-2021,2022 Thomas E. Dickey                                  #
 # Copyright 2009-2015,2018 Free Software Foundation, Inc.                    #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
@@ -83,7 +83,7 @@ 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
@@ -95,11 +95,50 @@ do
 	-Wl,-z,*) # ignore flags used to manipulate shared image
 		continue
 		;;
+	-Wl,--dynamic-linker*) # ignore ELF interpreter
+		continue
+		;;
+	-Wl,--as-needed|-Wl,--build-id=*|-Wl,-dT,*|-Wl,-T,*)
+		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
@@ -183,7 +222,7 @@ do
 
 	echo "** creating ${name}${suffix}.pc"
 	cat >${name}${suffix}.pc <<EOF
-# pkg-config file generated by `basename $0`
+# pkg-config file generated by `basename "$0"`
 # vile:makemode
 
 prefix=$show_prefix