shithub: femtolisp

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Add support for OpenBSD

--- a/flisp.c

+++ b/flisp.c

@@ -2303,6 +2303,8 @@

     set(symbol("*os-name*"), symbol("win32"));

 #elif defined(MACOSX)

     set(symbol("*os-name*"), symbol("macos"));

+#elif defined(OPENBSD)

+    set(symbol("*os-name*"), symbol("openbsd"));

 #else

     set(symbol("*os-name*"), symbol("unknown"));

 #endif

--- a/llt/dirpath.c

+++ b/llt/dirpath.c

@@ -89,6 +89,12 @@

     return buf;

 }

+#elif defined(OPENBSD)

+char *get_exename(char *buf, size_t size)

+{

+  /* OpenBSD currently has no way of determining a processes pathname */

+  return NULL;

+}

 #elif defined(__FreeBSD__)

 #include <sys/types.h>

 #include <sys/sysctl.h>

--- a/llt/dtypes.h

+++ b/llt/dtypes.h

@@ -21,6 +21,8 @@

 #  define LINUX

 #elif defined(__APPLE__) && defined(__MACH__)

 #  define MACOSX

+#elif defined(__OpenBSD__)

+#  define OPENBSD

 #elif defined(_WIN32)

 #  define WIN32

 #else

@@ -27,6 +29,13 @@

 #  error "unknown platform"

 #endif

+#if defined(OPENBSD)

+#if defined(__x86_64__)

+#  define __SIZEOF_POINTER__ 8

+#else

+#  define __SIZEOF_POINTER__ 4

+#endif

+#endif

 #if !defined (BITS32) && !defined (BITS64)

 #ifndef __SIZEOF_POINTER__

@@ -61,7 +70,7 @@

 #  define BIG_ENDIAN     __BIG_ENDIAN

 #  define PDP_ENDIAN     __PDP_ENDIAN

 #  define BYTE_ORDER     __BYTE_ORDER

-#elif defined(MACOSX)

+#elif defined(MACOSX) || defined(OPENBSD)

 #  include <machine/endian.h>

 #  define __LITTLE_ENDIAN  LITTLE_ENDIAN

 #  define __BIG_ENDIAN     BIG_ENDIAN

--- a/llt/timefuncs.c

+++ b/llt/timefuncs.c

@@ -106,7 +106,7 @@

 #endif

 }

-#if defined(LINUX) || defined(MACOSX)

+#if defined(LINUX) || defined(MACOSX) || defined(OPENBSD)

 extern char *strptime(const char *s, const char *format, struct tm *tm);

 double parsetime(const char *str)

 {

--- a/llt/utf8.c

+++ b/llt/utf8.c

@@ -25,9 +25,9 @@

 #include <malloc.h>

 #define snprintf _snprintf

 #else

-#ifndef __FreeBSD__

+#if !defined(__FreeBSD__) && !defined(__OpenBSD__)

 #include <alloca.h>

-#endif /* __FreeBSD__ */

+#endif /* __FreeBSD__ && __OpenBSD__ */

 #endif

 #include <assert.h>