Changeset 3867

Timestamp:

May 6, 2005, 11:12:56 AM (21 years ago)

Author:

rhl

Message:

Use AC_C_BIGENDIAN to detect endianness (setting PS_BIGENDIAN)

Location:

trunk/pois

Files:

• configure.ac (modified) (1 diff)
• swig/simpleFits.c (modified) (2 diffs)

trunk/pois/configure.ac

@@ -21 +21 @@
 AC_SUBST([pois_CFLAGS])
 
-AC_PROG_SWIG(1.3.21)
+AC_C_BIGENDIAN([PS_BIGENDIAN=1],[PS_BIGENDIAN=0])
+                
+AC_PROG_SWIG(1.3.24)
 SWIG_MULTI_MODULE_SUPPORT
 SWIG_PYTHON

trunk/pois/swig/simpleFits.c

@@ -16 +16 @@
 #include "simpleFits.h"
    
-#if !defined(PS_LITTLE_ENDIAN)
-#   if defined(Darwin)
-#       define PS_LITTLE_ENDIAN 1
-#   endif
-#endif
-
 #define FITS_SIZE 2880
 
@@ -437 +431 @@
     static int warned = 0;              /* Did we warn about BZERO/BSCALE? */
 
-#if defined(PS_LITTLE_ENDIAN)           /* we'll need to byte swap FITS */
+#if PS_BIGENDIAN == 0                   /* we'll need to byte swap FITS */
     if(bytes_per_pixel > 1) {
         swap_bytes = 1;