Port to OpenSolaris (Dyson/Illumos).

This might be portability for portability sake (Solaris is so dead), but
come on, we can't disappoint Igor Pashev by porting our stuff later than
several hours after the first installable build of Dyson is released :)

1 files changed, 10 insertions, 0 deletions

diff --git a/crawl-ref/source/AppHdr.h b/crawl-ref/source/AppHdr.h
index af6914b14a..5cb5a21d72 100644
--- a/crawl-ref/source/AppHdr.h
+++ b/crawl-ref/source/AppHdr.h
@@ -41,6 +41,16 @@ static inline T move(T x) { return x; } // good enough for our purposes
 #define NOMINMAX
 #endif
 
+#ifdef __sun
+// Solaris libc has ambiguous overloads for float, double, long float, so
+// we need to upgrade ints explicitely:
+#include <math.h>
+static inline double sqrt(int x) { return sqrt((double)x); }
+static inline double atan2(int x, int y) { return atan2((double)x, (double)y); }
+static inline double pow(int x, int y) { return std::pow((double)x, y); }
+static inline double pow(int x, double y) { return std::pow((double)x, y); }
+#endif
+
 // The maximum memory that the user-script Lua interpreter can
 // allocate, in kilobytes. This limit is enforced to prevent
 // badly-written or malicious user scripts from consuming too much