ref: f281644b0be91917b7f9f43d7496140173d7ed2e
parent: d8d506455ebe69888dcc4759eb9fc787bfe29ad9
author: Simon Tatham <[email protected]>
date: Sat Oct 6 14:22:42 EDT 2018
Fix OSX build failure from latest XCode update. To begin with, the toolchain no longer lets me build for x86-32 - apparently MacOS is now 64-bit only. Also, the linker now gives an error about a missing libgcc_s variant for -mmacosx-version-min=10.4, and indeed 10.5. So I've bumped the minimum supported OS version to 10.6. That in turn required some changes in osx.m itself, because bumping the min OS version caused some API deprecations to show up. Luckily I turned out to have left myself a comment some time ago telling me what I was going to need to do about one of them :-)
--- a/mkfiles.pl
+++ b/mkfiles.pl
@@ -1707,7 +1707,8 @@
if (defined $makefiles{'osx'}) {
$mftyp = 'osx';
$dirpfx = &dirpfx($makefiles{'osx'}, "/");
- @osxarchs = ('i386', 'x86_64');
+ @osxarchs = ('x86_64');
+ my $osxminver = "10.6";
##-- Mac OS X makefile
open OUT, ">$makefiles{'osx'}"; select OUT;
@@ -1756,7 +1757,7 @@
foreach $arch (@osxarchs) {
$objstr = &objects($p, "X.${arch}.o", undef, undef);
print &splitline("${prog}.${arch}.bin: " . $objstr), "\n";
- print &splitline("\t\$(CC) -arch ${arch} -mmacosx-version-min=10.4 \$(LDFLAGS) -o \$@ " .
+ print &splitline("\t\$(CC) -arch ${arch} -mmacosx-version-min=${osxminver} \$(LDFLAGS) -o \$@ " .
$objstr . " $libstr", 69), "\n\n";
$archbins .= " ${prog}.${arch}.bin";
}
@@ -1771,7 +1772,7 @@
foreach $arch (@osxarchs) {
$objstr = &objects($p, "X.${arch}.o", undef, undef);
print &splitline("${prog}.${arch}: " . $objstr), "\n";
- print &splitline("\t\$(CC) -arch ${arch} -mmacosx-version-min=10.4 \$(ULDFLAGS) -o \$@ " .
+ print &splitline("\t\$(CC) -arch ${arch} -mmacosx-version-min=${osxminver} \$(ULDFLAGS) -o \$@ " .
$objstr . " $libstr", 69), "\n\n";
$archbins .= " ${prog}.${arch}";
}
@@ -1784,10 +1785,10 @@
"\n";
$deflist = join "", map { " -D$_" } @{$d->{defs}};
if ($d->{deps}->[0] =~ /\.m$/) {
- print "\t\$(CC) -arch $arch -mmacosx-version-min=10.4 -x objective-c \$(COMPAT) \$(FWHACK) \$(CFLAGS)".
+ print "\t\$(CC) -arch $arch -mmacosx-version-min=${osxminver} -x objective-c \$(COMPAT) \$(FWHACK) \$(CFLAGS)".
" \$(XFLAGS)$deflist -c \$< -o \$\@\n";
} else {
- print "\t\$(CC) -arch $arch -mmacosx-version-min=10.4 \$(COMPAT) \$(FWHACK) \$(CFLAGS) \$(XFLAGS)$deflist" .
+ print "\t\$(CC) -arch $arch -mmacosx-version-min=${osxminver} \$(COMPAT) \$(FWHACK) \$(CFLAGS) \$(XFLAGS)$deflist" .
" -c \$< -o \$\@\n";
}
}
--- a/osx.m
+++ b/osx.m
@@ -750,7 +750,7 @@
NSSavePanel *sp = [NSSavePanel savePanel];
if ([sp runModal] == NSFileHandlingPanelOKButton) {
- const char *name = [[sp filename] UTF8String];
+ const char *name = [[sp URL] fileSystemRepresentation];
FILE *fp = fopen(name, "w");
@@ -770,25 +770,9 @@
[op setAllowsMultipleSelection:NO];
- if ([op runModalForTypes:nil] == NSOKButton) {
- /*
- * This used to be
- *
- * [[[op filenames] objectAtIndex:0] cString]
- *
- * but the plain cString method became deprecated and Xcode 7
- * started complaining about it. Since OS X 10.9 we can
- * apparently use the more modern API
- *
- * [[[op URLs] objectAtIndex:0] fileSystemRepresentation]
- *
- * but the alternative below still compiles with Xcode 7 and
- * is a bit more backwards compatible, so I'll try it for the
- * moment.
- */
- const char *name = [[[op filenames] objectAtIndex:0]
- cStringUsingEncoding:
- [NSString defaultCStringEncoding]];
+ if ([op runModal] == NSOKButton) {
+ const char *name = [[[op URLs] objectAtIndex:0]
+ fileSystemRepresentation];
const char *err;
FILE *fp = fopen(name, "r");