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Restore makedepend capabilities for Windows and VMS

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This got lost somehow.  The methods to do makedepend on Windows and
VMS are hard coded for cl (Windows) and CC/DECC (VMS), because that's
what we currently support natively.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4907)
This commit is contained in:
Richard Levitte 2017-12-11 20:54:07 +01:00
parent 5f0e171a10
commit fe191b49b3
1 changed files with 10 additions and 3 deletions
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9
Configure
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@ -1279,12 +1279,19 @@ unless ($disabled{asm}) {
my %predefined = compiler_predefined($target{cc});
# Check for makedepend capabilities.
if (!$disabled{makedepend}) {
if ($config{target} =~ /^(VC|vms)-/) {
# For VC- and vms- targets, there's nothing more to do here. The
# functionality is hard coded in the corresponding build files for
# cl (Windows) and CC/DECC (VMS).
} elsif ($predefined{__GNUC__} >= 3) {
# We know that GNU C version 3 and up as well as all clang
# versions support dependency generation
if ($predefined{__GNUC__} >= 3) {
$config{makedepprog} = "\$(CROSS_COMPILE)$target{cc}";
} else {
# In all other cases, we look for 'makedepend', and disable the
# capability if not found.
$config{makedepprog} = which('makedepend');
$disabled{makedepend} = "unavailable" unless $config{makedepprog};
}