ncurses 6.0 - patch 20150725
[ncurses.git] / ncurses / base / MKlib_gen.sh
index 684d86e1de76690a96ca561ecc2a9fc664fb151d..9e41cea2f35965b08aa48db45a59e26104f6868a 100755 (executable)
@@ -2,10 +2,10 @@
 #
 # MKlib_gen.sh -- generate sources from curses.h macro definitions
 #
-# ($Id: MKlib_gen.sh,v 1.45 2011/05/28 20:28:25 tom Exp $)
+# ($Id: MKlib_gen.sh,v 1.48 2015/07/25 19:02:45 tom Exp $)
 #
 ##############################################################################
-# Copyright (c) 1998-2010,2011 Free Software Foundation, Inc.                #
+# Copyright (c) 1998-2014,2015 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"), #
@@ -66,6 +66,23 @@ preprocessor="$1 -DNCURSES_INTERNALS -I../include"
 AWK="$2"
 USE="$3"
 
+# A patch discussed here:
+#      https://gcc.gnu.org/ml/gcc-patches/2014-06/msg02185.html
+# introduces spurious #line markers into the preprocessor output.  The result
+# appears in gcc 5.0 and (with modification) in 5.1, making it necessary to
+# determine if we are using gcc, and if so, what version because the proposed
+# solution uses a nonstandard option.
+PRG=`echo "$1" | sed -e 's/[[:space:]].*$//'`
+FSF=`"$PRG" --version 2>/dev/null | fgrep "Free Software Foundation" | head -n 1`
+ALL=`"$PRG" -dumpversion 2>/dev/null `
+ONE=`echo "$ALL" | sed -e 's/\..*$//'`
+if test -n "$FSF" && test -n "$ALL" && test -n "$ONE" ; then
+       if test $ONE -ge 5 ; then
+               echo ".. adding -P option to work around $PRG $ALL" >&2
+               preprocessor="$preprocessor -P"
+       fi
+fi
+
 PID=$$
 ED1=sed1_${PID}.sed
 ED2=sed2_${PID}.sed
@@ -437,7 +454,7 @@ END         {
                                        sub(/^\* /,"",value);
                                        gsub(/[[:alnum:]_]+ \* /,"",value);
                                        gsub(/ (const) /," ",value);
-                                       gsub(/ (int|short|attr_t|chtype|wchar_t|NCURSES_BOOL|NCURSES_OUTC|va_list) /," ",value);
+                                       gsub(/ (int|short|attr_t|chtype|wchar_t|NCURSES_BOOL|NCURSES_OUTC|NCURSES_OUTC_sp|va_list) /," ",value);
                                        gsub(/ void /,"",value);
                                        sub(/^/,"call_",value);
                                        gsub(/ (a[[:digit:]]|z) /, " 0 ", value);
@@ -457,6 +474,8 @@ cat >$TMP <<EOF
 #include <ncurses_cfg.h>
 #undef NCURSES_NOMACROS
 #include <curses.h>
+#include <term.h>
+#include <unctrl.h>
 
 DECLARATIONS