FreeBSD support

All that was needed was to add the default libclang_rt path for FreeBSD. Tested on FreeBSD 11.0-RELEASE-p9 amd64 with rust 1.20.0 and 1.21.0.
kennytm · Feb 27, 2018 · d35ec97 · d35ec97
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diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@
 `cargo-cov` is a cargo subcommand which performs source coverage collection and reporting for Rust crates. `cargo-cov`
 utilizes LLVM's gcov-compatible profile generation pass, and supports a lot of platforms.
 
-* ✓ Linux, Windows (MSVC only), macOS
+* ✓ FreeBSD, Linux, macOS, Windows (MSVC only)
 * ✓ x86_64, x86
 * ✓ Rust 1.17 — 1.20
 

diff --git a/cargo-cov/src/lookup.rs b/cargo-cov/src/lookup.rs
@@ -23,6 +23,9 @@ const PROFILER_GLOB_PATTERNS: &[&str] = &[
     // Fedora "compiler-rt" package OpenSUSE / OpenSUSE "llvm-clang" package
     "/usr/lib*/clang/*/lib/linux/",
 
+    // FreeBSD's base compiler, on most architectures
+    "/usr/lib*/clang/*/lib/freebsd/",
+
     // macOS via Homebrew
     "/usr/local/opt/llvm/lib/clang/*/lib/darwin/",