Improve portability to RISC OS.

wlggod · Jan 23, 2024 · 4de0b05 · 4de0b05
1 parent 9f0f2d4
commit 4de0b05
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Showing 5 changed files with 11 additions and 9 deletions.
diff --git a/README b/README
@@ -69,8 +69,6 @@ Notes for some targets:
 - zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
   other compilers. Use "make test" to check your compiler.
 
-- gzdopen is not supported on RISCOS or BEOS.
-
 - For PalmOs, see http://palmzlib.sourceforge.net/
 
 

diff --git a/old/Makefile.riscos b/old/Makefile.riscos
@@ -3,7 +3,7 @@
 # test works out-of-the-box, installs `somewhere' on demand
 
 # Toolflags:
-CCflags = -c -depend !Depend -IC: -g -throwback  -DRISCOS  -fah
+CCflags = -c -depend !Depend -IC: -g -throwback -fah
 C++flags = -c -depend !Depend -IC: -throwback
 Linkflags = -aif -c++ -o $@
 ObjAsmflags = -throwback -NoCache -depend !Depend

diff --git a/test/example.c b/test/example.c
@@ -13,8 +13,10 @@
 #  include <stdlib.h>
 #endif
 
-#if defined(VMS) || defined(RISCOS)
+#if defined(VMS)
 #  define TESTFILE "foo-gz"
+#elif defined(__riscos) && !defined(__TARGET_UNIXLIB__)
+#  define TESTFILE "foo/gz"
 #else
 #  define TESTFILE "foo.gz"
 #endif

diff --git a/test/minigzip.c b/test/minigzip.c
@@ -48,10 +48,12 @@
 #  define unlink delete
 #  define GZ_SUFFIX "-gz"
 #endif
-#ifdef RISCOS
-#  define unlink remove
-#  define GZ_SUFFIX "-gz"
-#  define fileno(file) file->__file
+#if defined(__riscos) && !defined(__TARGET_UNIXLIB__)
+#  define GZ_SUFFIX "/gz"
+#  ifndef __GNUC__
+#    define unlink remove
+#    define fileno(file) file->__file
+#  endif
 #endif
 #if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
 #  include <unix.h> /* for fileno */

diff --git a/zutil.h b/zutil.h
@@ -141,7 +141,7 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
 #  define OS_CODE  7
 #endif
 
-#ifdef __acorn
+#if defined(__acorn) || defined(__riscos)
 #  define OS_CODE 13
 #endif