From bug-octave-request at bevo dot che dot wisc dot edu Tue Jan 13 20:06:40 2004
Subject: [Compilation error with --without-hdf5 flag]
From: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>
To: Petter Risholm <Petter dot Risholm at idi dot ntnu dot no>
Cc: bug-octave at bevo dot che dot wisc dot edu
Date: Tue, 13 Jan 2004 18:06:10 -0800

On 13-Jan-2004, Petter Risholm <Petter dot Risholm at idi dot ntnu dot no> wrote:

| Bug report for Octave 2.1.52 configured for i686-pc-linux-gnu
| 
| Description:
| -----------
| 
|   * When I run configure with  the --without-hdf5 flag I get a error during compilation.
| 	 I have hdf5 installed and Octave compiles correctly when I don't use the --without-hdf5 flag, however it didn't compile prior to  installing hdf5 (running configure without any flags).
| 
| g++ -c  -I. -I.. -I../liboctave -I../src -I../libcruft/misc  -I../glob -I../glob -DHAVE_CONFIG_H -mieee-fp -Wall -W -Wshadow -g -O2 ov-list.cc -o ov-list.o
| In file included from ov-list.cc:45:
| ls-hdf5.h:38: 'hid_t' is used as a type, but is not defined as a type.
| ls-hdf5.h: In constructor `hdf5_fstreambase::hdf5_fstreambase()':
| ls-hdf5.h:43: `file_id' undeclared (first use this function)
| ls-hdf5.h:43: (Each undeclared identifier is reported only once for each
|    function it appears in.)
| ls-hdf5.h: In constructor `hdf5_fstreambase::hdf5_fstreambase(const char*, int,
|    int)':
| ls-hdf5.h:48: `H5F_ACC_RDONLY' undeclared (first use this function)
| ls-hdf5.h:48: `H5P_DEFAULT' undeclared (first use this function)
| ls-hdf5.h:48: `H5Fopen' undeclared (first use this function)
| ls-hdf5.h:50: `H5F_ACC_TRUNC' undeclared (first use this function)
| ls-hdf5.h:50: `H5Fcreate' undeclared (first use this function)
| ls-hdf5.h: In member function `void hdf5_fstreambase::close()':
| ls-hdf5.h:62: `H5Fclose' undeclared (first use this function)
| ls-hdf5.h: At global scope:
| ls-hdf5.h:142: syntax error before `(' token
| ls-hdf5.h:145: `hid_t' was not declared in this scope
| ls-hdf5.h:145: syntax error before `,' token
| ls-hdf5.h:148: syntax error before `(' token
| ls-hdf5.h:151: `hid_t' was not declared in this scope
| ls-hdf5.h:151: syntax error before `,' token
| 
| Repeat-By:
| ---------
| 
|   * ./configure --without-hdf5 && make 

Please try the following patch.

Thanks,

jwe


src/ChangeLog:

2004-01-13  John W. Eaton  <jwe at bevo dot che dot wisc dot edu>

	* ls-hdf5.h: Surround contents with #if defined (HAVE_HDF5).


Index: src/ls-hdf5.h
===================================================================
RCS file: /usr/local/cvsroot/octave/src/ls-hdf5.h,v
retrieving revision 1.3
diff -u -r1.3 ls-hdf5.h
--- src/ls-hdf5.h	6 Jan 2004 21:53:34 -0000	1.3
+++ src/ls-hdf5.h	14 Jan 2004 02:05:29 -0000
 at @ -23,6 +23,8 @@
 #if !defined (octave_ls_hdf5_h)
 #define octave_ls_hdf5_h 1
 
+#if defined (HAVE_HDF5)
+
 // first, we need to define our own dummy stream subclass, since
 // HDF5 needs to do its own file i/o
 
 at @ -162,6 +164,8 @@
 
 #endif
 
+#endif
+
 /*
 ;;; Local Variables: ***
 ;;; mode: C++ ***



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