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Add the configure option 'no-makedepend'

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If no makedepend program or equaly capable compiler is present,
'makedepend' gets disabled automatically.

Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Richard Levitte 2016-03-09 01:14:29 +01:00
parent 8eb33e4f08
commit 09aa263a14
1 changed files with 13 additions and 5 deletions
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18
Configure
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@ -275,6 +275,7 @@ my @disablables = (
"hw(-.+)?",
"idea",
"locking",
"makedepend",
"md2",
"md4",
"md5",
@ -796,6 +797,8 @@ foreach (sort (keys %disabled))
{ }
elsif (/^dynamic-engine$/)
{ }
elsif (/^makedepend$/)
{ }
elsif (/^zlib-dynamic$/)
{ }
elsif (/^sse2$/)
@ -1094,11 +1097,11 @@ unless ($disabled{asm}) {
}
my $ecc = $target{cc};
if ($^O ne "VMS") {
if ($^O ne "VMS" && !$disabled{makedepend}) {
# Is the compiler gcc or clang? $ecc is used below to see if
# error-checking can be turned on.
my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
$config{makedepprog} = 'makedepend';
$config{makedepprog} = which('makedepend');
open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
while ( <PIPE> ) {
$config{makedepprog} = $ccpcc if /clang|gcc/;
@ -1106,9 +1109,12 @@ if ($^O ne "VMS") {
$ecc = "gcc" if /gcc/;
}
close(PIPE);
$disabled{makedepend} = "unavailable" unless $config{makedepprog};
}
# Deal with bn_ops ###################################################
$config{bn_ll} =0;
@ -2335,10 +2341,12 @@ sub which
my $path;
foreach $path (split /:/, $ENV{PATH})
{
if (-f "$path/$name$target{exe_extension}" and -x _)
my $fullpath = "$path/$name$target{exe_extension}";
if (-f $fullpath and -x $fullpath)
{
return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
return $fullpath
unless ($name eq "perl" and
system("$fullpath -e " . '\'exit($]<5.0);\''));
}
}
}