Another set of cleanups from Andreas.

[dump.git] / configure.in

diff --git a/configure.in b/configure.in
index dcb6bfb7296c4de2062594f5add1bd55bc82f677..8769174da07f2c1cb0a4bb32478c91304615a57a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -122,6 +122,19 @@ fi
 echo "Using new style F script"
 )
 
+dnl
+dnl Handle --enable-largefile
+dnl
+AC_ARG_ENABLE([largefile],
+[  --enable-largefile         enable Large File System support (your glibc needs to support it)],
+if test "$enableval" = "yes"
+then
+       AC_DEFINE(_FILE_OFFSET_BITS,64)
+fi
+,
+echo "Not enabling Large File System support"
+)
+
 dnl
 dnl set $(CC) from --with-cc=value
 dnl
@@ -260,6 +273,28 @@ if test "$ext2fs_h" = no -o "$ext2fs_lib" = no; then
        AC_MSG_ERROR(You need to install the Ext2fs libraries from the E2fsprogs distribution first - hint: make install-libs)
 fi
 
+dnl
+dnl Check for ext2_ino_t type
+dnl
+AC_MSG_CHECKING(for ext2_ino_t type in libext2fs headers)
+AC_TRY_COMPILE([#include <stdio.h>
+#include <linux/ext2_fs.h>
+#include <ext2fs/ext2fs.h>], 
+[ext2_ino_t ino = 0;], 
+[AC_DEFINE(HAVE_EXT2_INO_T) AC_MSG_RESULT(yes)],
+AC_MSG_RESULT(no))
+
+dnl
+dnl Check for s_journal_inum field in ext2_super_block struct
+dnl
+AC_MSG_CHECKING(for s_journal_inum field in ext2_super_block struct)
+AC_TRY_COMPILE([#include <stdio.h>
+#include <linux/ext2_fs.h>
+#include <ext2fs/ext2fs.h>],
+[struct ext2_super_block es; es.s_journal_inum = 0;],
+[AC_DEFINE(HAVE_EXT2_JOURNAL_INUM) AC_MSG_RESULT(yes)],
+AC_MSG_RESULT(no))
+
 dnl
 dnl Check for termcap libraries
 dnl
@@ -281,6 +316,19 @@ if test "$readline_h" = no -o "$readline_lib" = no; then
        fi
 fi
 
+dnl
+dnl Check for zlib headers and libraries
+dnl
+AC_CHECK_HEADER(zlib.h, [zlib_h=yes], [zlib_h=no])
+AC_CHECK_LIB(z, compress2, [zlib_lib=yes], [zlib_lib=no])
+if test "$zlib_h" = yes -a "$zlib_lib" = yes; then
+       ZLIB="-lz"
+       AC_DEFINE(HAVE_ZLIB)
+else
+       ZLIB=""
+fi
+AC_SUBST(ZLIB)
+
 dnl
 dnl Check for library functions
 dnl
@@ -290,6 +338,7 @@ AC_CHECK_FUNC(glob)
 dnl
 dnl Check for GLOB_ALTDIRFUNC
 dnl
+AC_MSG_CHECKING(for extended glob routines)
 if test "$ac_cv_func_glob" = "yes"; then
        AC_EGREP_CPP(yes, 
        [
@@ -297,10 +346,15 @@ if test "$ac_cv_func_glob" = "yes"; then
 #      ifdef GLOB_ALTDIRFUNC
        yes
 #      endif
-       ], AC_DEFINE(HAVE_GLOB), noglob=yes)
-       if test "$noglob" = "yes"; then
-               echo "Your system does not support extended glob, will use the internal routines"
-       fi
+       ], 
+       [
+       AC_DEFINE(HAVE_GLOB)
+       AC_MSG_RESULT(yes)
+       ],
+       [
+       AC_MSG_RESULT(no)
+       echo "Your system does not support extended glob, will use the internal routines"
+       ])
 fi
 
 dnl