# $Id: mk-0th.awk,v 1.23 2020/02/02 23:34:34 tom Exp $
##############################################################################
# Copyright 2020 Thomas E. Dickey #
# Copyright 1998-2010,2012 Free Software Foundation, Inc. #
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##############################################################################
#
# Author: Thomas E. Dickey 1996-on
#
# Generate list of sources for a library, together with lint/lintlib rules
#
# Variables:
# libname (library name, e.g., "ncurses", "panel", "forms", "menus")
# subsets (is used here to decide if wide-character code is used)
# ticlib (library name for libtic, e.g., "tic")
# termlib (library name for libtinfo, e.g., "tinfo")
#
function make_lintlib(name,sources) {
print ""
print "clean ::"
printf "\trm -f llib-l%s.*\n", name
print ""
print "realclean ::"
printf "\trm -f llib-l%s\n", name
print ""
printf "llib-l%s : %s\n", name, sources
printf "\tcproto -a -l -DNCURSES_ENABLE_STDBOOL_H=0 -DLINT $(CPPFLAGS) %s >$@\n", sources
print ""
print "lintlib ::"
printf "\tsh $(srcdir)/../misc/makellib %s $(CPPFLAGS)\n", name
print ""
print "lint ::"
printf "\t$(LINT) $(LINT_OPTS) $(CPPFLAGS) %s $(LINT_LIBS)\n", sources
}
# A blank in "subsets" indicates a split-off of the library into a separate
# file, e.g., for libtic or libtinfo. They are all logical parts of the same
# library.
function which_library() {
if ( ( which == "ticlib" ) && ( subsets ~ /ticlib / ) ) {
return ticlib;
} else if ( ( which == "termlib" || which == "ext_tinfo" ) && ( subsets ~ /[[:space:]]base/ ) ) {
return termlib;
} else {
return libname;
}
}
function show_list(name, len, list) {
if ( len > 0 ) {
printf "\n%s_SRC =", toupper(name);
for (n = 0; n < len; ++n)
printf " \\\n\t%s", list[n];
print "";
make_lintlib(name, sprintf("$(%s_SRC)", toupper(name)));
}
}
BEGIN {
which = libname;
using = 0;
found = 0;
count_ticlib = 0;
count_termlib = 0;
count_library = 0;
}
/^@/ {
which = $0;
sub(/^@[[:blank:]]+/, "", which);
sub(/[[:blank:]]+$/, "", which);
}
!/^[@#]/ {
if (using == 0)
{
print ""
print "# generated by mk-0th.awk"
printf "# libname: %s\n", libname
printf "# subsets: %s\n", subsets
if ( libname ~ /ncurses/ ) {
printf "# ticlib: %s\n", ticlib
printf "# termlib: %s\n", termlib
}
print ""
print ".SUFFIXES: .c .cc .h .i .ii"
print ".c.i :"
printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
print ".cc.ii :"
printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
print ".h.i :"
printf "\t$(CPP) $(CPPFLAGS) $< >$@\n"
print ""
using = 1;
}
if (which ~ /port_/ )
{
# skip win32 source
}
else if ( $0 != "" && $1 != "link_test" )
{
if ( found == 0 )
{
if ( subsets ~ /widechar/ )
widechar = 1;
else
widechar = 0;
printf "C_SRC ="
if ( $2 == "lib" )
found = 1
else
found = 2
}
if ( libname == "c++" || libname == "c++w" ) {
srcname = sprintf("%s/%s.cc", $3, $1);
printf " \\\n\t%s", srcname;
} else if ( widechar == 1 || $3 != "$(wide)" ) {
srcname = sprintf("%s/%s.c", $3, $1);
printf " \\\n\t%s", srcname;
if ( which_library() == libname ) {
list_library[count_library++] = srcname;
} else if ( which_library() == ticlib ) {
list_ticlib[count_ticlib++] = srcname;
} else {
list_termlib[count_termlib++] = srcname;
}
}
}
}
END {
print ""
if ( found == 1 )
{
print ""
printf "# Producing llib-l%s is time-consuming, so there's no direct-dependency for\n", libname;
print "# it in the lintlib rule. We'll only remove in the cleanest setup.";
show_list(libname, count_library, list_library);
show_list(ticlib, count_ticlib, list_ticlib);
show_list(termlib, count_termlib, list_termlib);
}
else
{
print ""
print "lintlib :"
print "\t@echo no action needed"
}
}
# vile:ts=4 sw=4
