DEFINE SRCTOP {- sourcedir() -}
DEFINE BLDTOP {- builddir() -}
DEFINE OPENSSL_ENGINES {- builddir("engines") -}
+ DEFINE OPENSSL_DEBUG_MEMORY "on"
IF "$(VERBOSE)" .NES. "" THEN DEFINE VERBOSE "$(VERBOSE)"
$(PERL) {- sourcefile("test", "run_tests.pl") -} $(TESTS)
+ DEASSIGN OPENSSL_DEBUG_MEMORY
DEASSIGN OPENSSL_ENGINES
DEASSIGN BLDTOP
DEASSIGN SRCTOP
# previous line's file spec as default, so if no directory spec
# is present in the current line and the previous line has one that
# doesn't apply, you're in for a surprise.
- my $write_opt =
+ my $write_opt1 =
join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
"WRITE OPT_FILE \"$x" } @objs).
- "\"\n\t".
+ "\"";
+ my $write_opt2 =
join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
$x =~ s|(\.EXE)|$1/SHARE|;
$x =~ s|(\.OLB)|$1/LIB|;
$lib.EXE : $deps
OPEN/WRITE/SHARE=READ OPT_FILE $lib.OPT
TYPE $engine_opt /OUTPUT=OPT_FILE:
- $write_opt
+ $write_opt1
+ $write_opt2
CLOSE OPT_FILE
LINK /MAP=$lib.MAP /FULL/SHARE=$lib.EXE $lib.OPT/OPT \$(EX_LIBS)
- PURGE $lib.EXE,$lib.OPT,$lib.MAP
# previous line's file spec as default, so if no directory spec
# is present in the current line and the previous line has one that
# doesn't apply, you're in for a surprise.
- my $write_opt =
+ my $write_opt1 =
join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
"WRITE OPT_FILE \"$x" } @objs).
- "\"\n\t".
+ "\"";
+ my $write_opt2 =
join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
$x =~ s|(\.EXE)|$1/SHARE|;
$x =~ s|(\.OLB)|$1/LIB|;
"WRITE OPT_FILE \"$x\"" } @deps)
|| "\@ !";
+ # The linking commands looks a bit complex, but it's for good reason.
+ # When you link, say, foo.obj, bar.obj and libsomething.exe/share, and
+ # bar.obj happens to have a symbol that also exists in libsomething.exe,
+ # the linker will warn about it, loudly, and will then choose to pick
+ # the first copy encountered (the one in bar.obj in this example).
+ # On Unix and on Windows, the corresponding maneuvre goes through
+ # silently with the same effect.
+ # With some test programs, made for checking the internals of OpenSSL,
+ # we do this kind of linking deliberately, picking a few specific object
+ # files from within [.crypto] or [.ssl] so we can reach symbols that are
+ # otherwise unreachable (since the shareable images only exports the
+ # symbols listed in [.util]*.num), and then with the shared libraries
+ # themselves. So we need to silence the warning about multiply defined
+ # symbols, to mimic the way linking work on Unix and Windows, and so
+ # the build isn't interrupted (MMS stops when warnings are signaled,
+ # by default), and so someone building doesn't have to worry where it
+ # isn't necessary. If there are other warnings, however, we show them
+ # and let it break the build.
return <<"EOF";
$bin.EXE : $deps
OPEN/WRITE/SHARE=READ OPT_FILE $bin.OPT
- $write_opt
+ $write_opt1
+ $write_opt2
CLOSE OPT_FILE
- LINK/EXEC=$bin.EXE \$(LDFLAGS) $bin.OPT/OPT \$(EX_LIBS)
+ - pipe SPAWN/WAIT/NOLOG/OUT=$bin.LINKLOG -
+ LINK/EXEC=$bin.EXE \$(LDFLAGS) $bin.OPT/OPT \$(EX_LIBS) ; -
+ link_status = \$status ; link_severity = link_status .AND. 7
+ @ search_severity = 1
+ -@ IF link_severity .EQ. 0 THEN -
+ pipe SEARCH $bin.LINKLOG "%","-"/MATCH=AND | -
+ SPAWN/WAIT/NOLOG/OUT=NLA0: -
+ SEARCH SYS\$INPUT: "-W-MULDEF,"/MATCH=NOR ; -
+ search_severity = \$severity
+ @ ! search_severity is 3 when the last search didn't find any matching
+ @ ! string: %SEARCH-I-NOMATCHES, no strings matched
+ -@ IF search_severity .NE. 3 .OR. link_severity .NE. 1 THEN -
+ TYPE $bin.LINKLOG
+ -@ DELETE $bin.LINKLOG;*
+ @ IF search_severity .NE. 3 .OR. link_severity .NE. 1 THEN -
+ SPAWN/WAIT/NOLOG EXIT 'link_status'
- PURGE $bin.EXE,$bin.OPT
EOF
}