From: Eric Biggers <ebiggers3@gmail.com>
Date: Fri, 20 Jul 2018 07:38:56 +0000 (-0700)
Subject: Fix building on NetBSD
X-Git-Tag: v1.13.0~10
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=b6223f9fdee97d0a9ee53a3eae984952a8e5ed02

Fix building on NetBSD
---

diff --git a/configure.ac b/configure.ac
index 072da7d0..329a5d9d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -61,7 +61,7 @@ AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "$WINDOWS_NATIVE_BUILD" = "yes"])
 # Useful functions which we can do without.
 AC_CHECK_FUNCS([futimens utimensat flock mempcpy	\
 		openat fstatat readlinkat fdopendir posix_fallocate \
-		llistxattr lgetxattr fsetxattr lsetxattr])
+		llistxattr lgetxattr fsetxattr lsetxattr getopt_long_only])
 
 # Header checks, most of which are only here to satisfy conditional includes
 # made by the libntfs-3g headers.
diff --git a/include/wimlib/endianness.h b/include/wimlib/endianness.h
index ed0b7ec4..38e2bc2c 100644
--- a/include/wimlib/endianness.h
+++ b/include/wimlib/endianness.h
@@ -24,6 +24,14 @@
 #include "wimlib/compiler.h"
 #include "wimlib/types.h"
 
+#ifdef HAVE_SYS_ENDIAN_H
+   /* Needed on NetBSD to stop system bswap macros from messing things up */
+#  include <sys/endian.h>
+#  undef bswap16
+#  undef bswap32
+#  undef bswap64
+#endif
+
 /* Watch out for conflict with ntfs-3g/endians.h ... */
 #ifndef _NTFS_ENDIANS_H
 
diff --git a/include/wimlib/util.h b/include/wimlib/util.h
index 3dc59f45..12b1b120 100644
--- a/include/wimlib/util.h
+++ b/include/wimlib/util.h
@@ -26,6 +26,7 @@
 
 /* Round 'v' up to the next 'alignment'-byte aligned boundary.  'alignment' must
  * be a power of 2.  */
+#undef ALIGN	/* NetBSD <sys/param.h> defines this already */
 #define ALIGN(v, alignment)	(((v) + ((alignment) - 1)) & ~((alignment) - 1))
 
 /* Maximum number of bytes that can be allocated on the stack.
diff --git a/programs/imagex.c b/programs/imagex.c
index a10ac488..781718e3 100644
--- a/programs/imagex.c
+++ b/programs/imagex.c
@@ -46,6 +46,11 @@
 #  include <alloca.h>
 #endif
 
+/* NetBSD is missing getopt_long_only() but has getopt_long() */
+#ifndef HAVE_GETOPT_LONG_ONLY
+#  define getopt_long_only getopt_long
+#endif
+
 #define WIMLIB_COMPRESSION_TYPE_INVALID (-1)
 
 #ifdef __WIN32__