Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.

dmd/array.c

@@ -13,6 +13,10 @@
 #include <string.h>
 #include <assert.h>
 
+#if (defined (__SVR4) && defined (__sun)) 
+#include <alloca.h>
+#endif
+
 #if _MSC_VER || __MINGW32__
 #include <malloc.h>
 #endif

dmd/inifile.c

@@ -10,6 +10,10 @@
 #include	<stdlib.h>
 #include	<ctype.h>
 
+#if (defined (__SVR4) && defined (__sun))
+#include <alloca.h>
+#endif
+
 #include	"root.h"
 #include	"mem.h"
 

dmd/lexer.c

@@ -8,6 +8,8 @@
 // in artistic.txt, or the GNU General Public License in gnu.txt.
 // See the included readme.txt for details.
 
+#define __C99FEATURES__ 1
+
 /* Lexical Analyzer */
 
 #include <stdio.h>

dmd/mars.c

@@ -338,8 +338,10 @@ int main(int argc, char *argv[])
     global.params.os = OSMacOSX;
 #elif __FreeBSD__
     global.params.os = OSFreeBSD;
+#elif defined (__SVR4) && defined (__sun)
+    global.params.os = OSSolaris;
 #else
-#error Unsupported OS
+ #error Unsupported OS
 #endif /* linux */
 
     assert(global.params.os != OSinvalid);
@@ -694,6 +696,8 @@ int main(int argc, char *argv[])
                 global.params.os = OSMacOSX;
             else if(strcmp(p + 2, "FreeBSD") == 0)
                 global.params.os = OSFreeBSD;
+            else if(strcmp(p + 2, "Solaris") == 0)
+                global.params.os = OSSolaris;
             else
                 error("unrecognized target os '%s'", p + 2);
         }
@@ -929,6 +933,11 @@ int main(int argc, char *argv[])
     VersionCondition::addPredefinedGlobalIdent("Posix");
     break;
 
+    case OSSolaris:
+    VersionCondition::addPredefinedGlobalIdent("solaris");
+    VersionCondition::addPredefinedGlobalIdent("Posix");
+    break;
+
     default:
 	assert(false && "Target OS not supported");
     }

dmd/mars.h

@@ -61,7 +61,8 @@ enum OS
     OSLinux,
     OSWindows,
     OSMacOSX,
-    OSFreeBSD
+    OSFreeBSD,
+    OSSolaris,
 };
 
 // Put command line switches in here

dmd/module.c

@@ -12,6 +12,10 @@
 #include <stdlib.h>
 #include <assert.h>
 
+#if (defined (__SVR4) && defined (__sun))
+#include <alloca.h>
+#endif
+
 #if _MSC_VER || __MINGW32__
 #include <malloc.h>
 #endif

dmd/mtype.c

@@ -8,7 +8,13 @@
 // in artistic.txt, or the GNU General Public License in gnu.txt.
 // See the included readme.txt for details.
 
+#define __C99FEATURES__ 1	// Needed on Solaris for NaN and more
 #define __USE_ISOC99 1		// so signbit() gets defined
+
+#if (defined (__SVR4) && defined (__sun))
+#include <alloca.h>
+#endif
+
 #include <math.h>
 
 #include <stdio.h>

dmd/root.c

@@ -14,6 +14,10 @@
 #include <stdint.h>
 #include <assert.h>
 
+#if (defined (__SVR4) && defined (__sun))
+#include <alloca.h>
+#endif
+
 #if _MSC_VER ||__MINGW32__
 #include <malloc.h>
 #include <string>

runtime/internal/critical.c

@@ -75,7 +75,7 @@ void _STD_critical_term()
 
 /* ================================= linux ============================ */
 
-#if linux || __APPLE__ || __FreeBSD__
+#if linux || __APPLE__ || __FreeBSD__ || (defined(__SVR4) && defined (__sun))
 
 #include	<stdio.h>
 #include	<stdlib.h>

runtime/internal/eh.d

@@ -14,9 +14,11 @@ import ldc.cstdarg;
 version(X86) {
     version(linux) version=X86_UNWIND;
     version(darwin) version=X86_UNWIND;
+    version(solaris) version=X86_UNWIND;
 }
 version(X86_64) {
     version(linux) version=X86_UNWIND;
+    version(solaris) version=X86_UNWIND;
 }
 
 private extern(C) void abort();

runtime/internal/memory.d

@@ -73,6 +73,13 @@ private
 /**
  *
  */
+
+version( solaris ) {	
+    version(X86_64) {
+        extern (C) void* _userlimit;
+    }
+}
+
 extern (C) void* rt_stackBottom()
 {
     version( Win32 )
@@ -110,6 +117,16 @@ extern (C) void* rt_stackBottom()
         // darwin has a fixed stack bottom
         return cast(void*) 0xc0000000;
     }
+    else version( solaris )
+    {
+        version(X86_64) {
+            return _userlimit;
+        }
+        else {
+            // <sys/vmparam.h>
+            return cast(void*) 0x8048000;
+        }
+    }
     else
     {
         static assert( false, "Operating system not supported." );

runtime/internal/monitor.c

@@ -12,7 +12,7 @@
 #include <assert.h>
 
 #if _WIN32
-#elif linux || __APPLE__
+#elif linux || __APPLE__ || (defined (__SVR4) && defined (__sun))
 #define USE_PTHREADS	1
 #else
 #endif