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Add a directive for requiring a specific compiler.

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This commit is contained in:
Peter Powell 2018-10-04 14:16:25 +02:00
parent 479d0d9de4
commit 8e3aaf1ff0
1 changed files with 16 additions and 0 deletions
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16
make/directive.pm
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@ -222,6 +222,22 @@ sub __function_find_linker_flags {
__error $file, "unable to find the <|GREEN $name|> linker flags for <|GREEN ${\basename $file, '.cpp'}|>!";
}
sub __function_require_compiler {
my ($file, $name, $minimum, $maximum) = @_;
# Look up information about the compiler.
return undef unless $ENV{CXX};
my %compiler = get_compiler_info($ENV{CXX});
# Check whether the current compiler is suitable.
return undef unless $compiler{NAME} eq $name;
return undef if defined $minimum && $compiler{VERSION} < $minimum;
return undef if defined $maximum && $compiler{VERSION} > $maximum;
# Requirement directives don't change anything directly.
return "";
}
sub __function_require_system {
my ($file, $name, $minimum, $maximum) = @_;
my ($system, $version);