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| author | Peter Powell <petpow@saberuk.com> | 2013-07-04 08:41:33 +0100 |
|---|---|---|
| committer | Peter Powell <petpow@saberuk.com> | 2013-07-05 07:12:02 +0100 |
| commit | 2677d12f20f2921b9724dc198f5e232fa9217d6a (patch) | |
| tree | 9417d217535b45acbcc7f9b7b57a9895a86ca3af /make | |
| parent | f52123b1ed0b1bd96db2282f04f0e5852a50d782 (diff) | |
Automatically detect the compiler which the user has installed.
Diffstat (limited to 'make')
| -rw-r--r-- | make/configure.pm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/make/configure.pm b/make/configure.pm index 194d439e3..c022a7493 100644 --- a/make/configure.pm +++ b/make/configure.pm @@ -31,10 +31,20 @@ use warnings FATAL => qw(all); use Exporter 'import'; use POSIX; use make::utilities; -our @EXPORT = qw(test_file test_header promptnumeric dumphash is_dir getmodules getrevision getcompilerflags getlinkerflags getdependencies nopedantic resolve_directory yesno showhelp promptstring_s module_installed); +our @EXPORT = qw(find_compiler test_file test_header promptnumeric dumphash is_dir getmodules getrevision getcompilerflags getlinkerflags getdependencies nopedantic resolve_directory yesno showhelp promptstring_s module_installed); my $no_git = 0; +sub find_compiler { + foreach my $compiler ('c++', 'g++', 'clang++', 'icpc') { + return $compiler unless system "$compiler -v > /dev/null 2>&1"; + if ($^O eq 'Darwin') { + return $compiler unless system "xcrun $compiler -v > /dev/null 2>&1"; + } + } + return ""; +} + sub test_file($$;$) { my ($cc, $file, $args) = @_; my $status = 0; |