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site.mcr @ 195

Last change on this file since 195 was 16, checked in by rock, 17 years ago

File size: 40.5 KB

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1	/* Copyright IBM 1995,2003 */
2	/* $Id: site.mcr.proto,v 1.535.2.13 2006/10/26 05:44:16 mcnabb Exp $ */
3
4	/******************************************************************************/
5	/* Platform and Architecture Defines: */
6	/* */
7	/* Define the platform (operating system) and architecture (instruction set) */
8	/* settings. Only one platform and one architecture may be defined. Not all */
9	/* combinations are supported. */
10	/* */
11	/* Supported platform settings: */
12	/* */
13	/* GPFS_AIX */
14	/* GPFS_LINUX */
15	/* */
16	/* Supported architecture settings: */
17	/* */
18	/* GPFS_ARCH_I386 */
19	/* GPFS_ARCH_IA64 */
20	/* GPFS_ARCH_POWER */
21	/* GPFS_ARCH_PPC64 */
22	/* GPFS_ARCH_X86_64 */
23	/* */
24	/******************************************************************************/
25	#define GPFS_LINUX
26	#define GPFS_ARCH_I386
27
28
29	#ifdef GPFS_LINUX
30	/*****************************************************/
31	/* Linux portability layer defines begin. */
32	/* Customer editable portion of config file. */
33	/*****************************************************/
34
35	/* use #define SRC_BUILD to build the open source kernel module */
36	#define SRC_BUILD_PLACEHOLDER
37
38	/******************************************************************************/
39	/* Linux Distribution Defines: */
40	/* */
41	/* Define the Linux distribution setting. Only one Linux distribution may be */
42	/* defined. */
43	/* */
44	/* Supported Distribution settings: */
45	/* */
46	/* REDHAT_LINUX */
47	/* REDHAT_AS_LINUX */
48	/* SUSE_LINUX */
49	/* KERNEL_ORG_LINUX */
50	/* */
51	/* Select REDHAT_AS_LINUX for: */
52	/* - RedHat Advanced Server */
53	/* - RedHat Enterprise Linux (AS\|ES\|WS). */
54	/* */
55	/* Select REDHAT_LINUX for RedHat professional */
56	/* */
57	/* Select SUSE_LINUX for SuSE Enterprise Server */
58	/* */
59	/******************************************************************************/
60	LINUX_DISTRIBUTION = KERNEL_ORG_LINUX
61
62
63	/******************************************************************************/
64	/* Linux Distribution Level Defines: */
65	/* */
66	/* Define the Linux distribution level setting. Only one Linux distribution */
67	/* level may be defined. */
68	/* */
69	/* NOTE: */
70	/* */
71	/* The DISTRIBUTION_LEVEL may be required if the patches for a common */
72	/* LINUX_KERNEL_VERSION diverge across a LINUX_DISTRIBUTION. For instance, */
73	/* RedHat 8 and RedHat 9 have different kernel patches for a similar version */
74	/* number kernel. For this example, LINUX_DISTRIBUTION_LEVEL would be set to */
75	/* "80" for RedHat 8 and "90" for RedHat 9.
76	/* */
77	/******************************************************************************/
78	#define LINUX_DISTRIBUTION_LEVEL 90
79
80
81	/******************************************************************************/
82	/* Linux Kernel Version Defines: */
83	/* */
84	/* Define the Linux kernel version and kernel includes directory settings. */
85	/* Only one Linux kernel version and one kernel includes directory may be */
86	/* defined. */
87	/* */
88	/* The Linux kernel version is determined from the first four components of */
89	/* the kernel string. It is important to note that the second, third and */
90	/* fourth components are specified with two digits. Any component less than */
91	/* 10 must be preceded by a '0', while any component greater than or equal to */
92	/* 100 should specify '99'. */
93	/* */
94	/* Examples: */
95	/* */
96	/* 2.4.18-21 would be 2041821 */
97	/* 2.4.21-111 would be 2042199 */
98	/* 2.6.5-7.139 would be 2060507 */
99	/* */
100	/* The kernel includes directory is where GPFS will find the kernel headers */
101	/* for the kernel specified by the LINUX_KERNEL_VERSION define. The kernel */
102	/* includes location varies by Linux distribution. */
103	/* */
104	/* Examples: */
105	/* */
106	/* /lib/modules/`uname -r`/build/include */
107	/* /lib/modules/`uname -r`/source/include */
108	/* /usr/src/linux/include */
109	/* */
110	/******************************************************************************/
111	#define LINUX_KERNEL_VERSION 2062015
112	KERNEL_HEADER_DIR = /usr/src/linux-headers-2.6.20-15-generic/include
113
114	/******************************************************************************/
115	/* Linux Build Directory (Needed for Linux 2.6 kernel only) */
116	/* */
117	/* For Linux kernel version 2.6, kernel build directory needs to be specified */
118	/* as well. */
119	/* If you are running a vanilla kernel, where in the headers and the build */
120	/* directories are in the standard place (i.e. under /lib/modules) then */
121	/* running "make Autoconfig" will set the correct values for */
122	/* KERNEL_BUILD_DIR variable. */
123	/* */
124	/* The kernel build directory is where the kernel build tools reside. */
125	/* These tools are required to build the GPFS modules for Linux. */
126	/* Examples: */
127	/* /lib/modules/`uname -r`/build */
128	/* */
129	/******************************************************************************/
130	KERNEL_BUILD_DIR = /lib/modules/2.6.20-15-generic/build
131
132	/* Flags for building with desired Linux kernel patches.
133	* These are patches for specific problems we've discovered
134	* with the linux kernel and are providing interim patches
135	* for. Each patch is described below and the desired patches
136	* should be uncommented under LINUX_PATCH_DEFINES.
137	*
138	* -DMMAP_LINUX_PATCH Required for use of mmapped writes.
139	*
140	* Descriptions and downloads for these patches may be found at
141	* http://sourceforge.net/tracker/index.php?func=detail&aid=1153778&group_id=130828&atid=719124
142	*/
143	LINUX_PATCH_DEFINES = \
144	/* -DMMAP_LINUX_PATCH */
145
146	/*****************************************************/
147	/* Linux portability layer defines end. */
148	/* Everything below here is irrelevent to customer */
149	/* compiles of the portability layer. */
150	/*****************************************************/
151	#endif /* GPFS_LINUX */
152
153	/* Descriptions of variables used by the build process:
154
155	The following variables are lists available to all makefiles:
156	DESTDIR Root of the ts directory in the build tree.
157	CDEBUGFLAGS Passed to all compiles of code that goes in mmfsd
158	or other process-level code. Empty by default;
159	intended to be used temporarily within the
160	Imakefile in a directory to turn on generation of
161	assembly listings, say.
162	KCDEBUGFLAGS Passed to all compiles of code that goes in kernel
163	extensions. Empty by default.
164	OPTFLAGS Compiler optimization flags for daemon code and
165	code that is compiled once and bound into both
166	the daemon and the kernel. Typical values are -g
167	or -O.
168	KOPTFLAGS Compiler optimization flags for code used exclusively
169	in kernel modules.
170	ARCH_DEFINES -D defines describing the machine architecture
171	DEFAULT_DEFINES List of -D defines used for shipped product code.
172	The complete list of possible -D values is given
173	below.
174	TEMPSHIP_DEFINES List of -D defines used for debuging, not shipped
175	in product code after first few PTFs of new release.
176	NEVERSHIP_DEFINES List of -D defines used for testing, never shipped
177	in product code.
178	SITE_DEFINES List of the complete set of -D defines used by each
179	compilation in the build. For testing, this will
180	be the concatenation of DEFAULT_DEFINES,
181	ARCH_DEFINES, TEMPSHIP_DEFINES, and
182	NEVERSHIP_DEFINES. For the shipped product,
183	this will just contain DEFAULT_DEFINES and
184	ARCH_DEFINES (and TEMPSHIP_DEFINES for a
185	little while).
186
187	KERNEL_HEADER_DIR Directory where Linux kernel header files are kept
188
189	The following variables are either defined or undefined by this file.
190	Tests of these are used in Imakefiles to conditionally control which
191	lines are processed. For almost all of these there is a
192	corresponding -Dxxx that must be specified in SITE_DEFINES.
193
194	DMAPI #define this to cause code implementing the DMAPI
195	interface to GPFS to be built. Requires -DDMAPI
196	in SITE_DEFINES.
197	FAR_TRACE #define this to cause calls to the routine that
198	actually does TRACEn to be placed far away from
199	the tests of whether tracing is enabled. When
200	tracing is off, this results in fewer I-cache
201	misses, and therefore better performance. Also
202	controls several compiler options that are needed
203	to get the correct code generated. Cannot be
204	used with -g.
205	LINUX_KERNEL_VERSION #define this to match the version of the Linux
206	include files being used for the applicable
207	architecture type. This is always an eight
208	digit decimal number. The first four
209	digits give the major and minor kernel version
210	numbers. For Linux 2.4 these will always be
211	0204, with the leading zero omitted. The next
212	two digits give the kernel subversion. The last
213	two digits give the patch level. Thus the
214	LINUX_KERNEL_VERSION of
215	linux-2.4.18-14 is 2041814
216	while
217	linux-2.4.19 is 2041900
218
219	The compile-time symbol LINUX_KERNEL_VERSION
220	will be set to the same value as the make-time
221	symbol LINUX_KERNEL_VERSION.
222	The GPFS_KERNEL_VERSION macro uses the same
223	encoding of kernel version as does
224	LINUX_KERNEL_VERSION, and can be used to
225	conditionally compile version dependent code.
226	GPROF_DAEMON #define this to compile and link the daemon for
227	gprof. Use 'mmfsadm test gprof on\|off' to control
228	when profiling is enabled. (Not tested in years,
229	may not work.)
230	TRY_AND_BUY #define this to build a "try and buy" version of
231	GPFS with a timeout license key
232	MMPMON #define this to build support for MMPMON remote
233	performance monitoring services. Requires -DMMPMON
234	in SITE_DEFINES.
235	MMPMON_CUMULATIVE #define this to build support for MMPMON remote
236	performance monitoring cumulative all-time stats.
237	Requires -DMMPMON in SITE_DEFINES.
238	MMPMON_HISTOGRAMS #define this to build support for MMPMON remote
239	performance monitoring latency histogram data.
240	Requires -DMMPMON and -DMMPMON_HISTOGRAMS
241	in SITE_DEFINES.
242	EXPORTER_EVENTS #define this to enable the APPEND_EXPORTER_EVENT code
243	originally used by the Java GUI
244	SMB_LOCKS #define this to add SMB share mode and oplock support
245	Requires -DSMB_LOCKS in SITE_DEFINES
246	CCL #define this to add support for CIFS Compatibility
247	Layer. Requires -DCCL in SITE_DEFINES
248	KTRACE #define this to build trace device into Linux
249	kernel and allow trace statements in kernel.
250	Requires -DKTRACE in SITE_DEFINES
251	NO_ASM_UTIL #define this to prevent the use of assembler versions
252	of utility routines in classes/basic directory
253	CROSS_COMPILE #define this when cross-compiling to avoid running
254	tools that must be built for the target system but
255	run on the build system (e.g. chksystypes program)
256	POLICY #define this to compile the policy library. Use with
257	-DPOOLS and -DPOLICY
258	NOKREGPARMS #define this to build gpfs compatable for a
259	custom built 2.6 kernel with CONFIG_REGPARMS
260	turned off.
261
262	Descriptions of all -Dxxx values that control building GPFS features.
263	To generate optional code add one or more of the following to
264	SITE_DEFINES:
265
266	Standard system features
267	-D__FULL_PROTO Used by AIX header files to ensure that prototypes
268	of functions include full parameter list. Needed
269	since these functions have a C calling convention and
270	thus must always be defined with their full proto.
271	-DBLOCK_RESTORE Add support for block level incremental
272	backup & restore.
273	-DDIO Direct I/O support
274	-DDIO_XW Define this to allow direct I/O writes to
275	allocate new data blocks rather than falling
276	back to normal I/O, provided that write request
277	is block-aligned block multiple. DIO will use
278	xw byte-range lock rather than whole-file sx
279	lock for block-sized I/O.
280	-DDISK_LEASE_DMS Add support for a deadman switch. When disk leasing
281	is on, a kernel timer will be turned on, to be
282	restarted whenever a new lease is obtained. If
283	the lease cannot be renewed, and timer expires,
284	and there's still some outstanding I/O requests,
285	the node is paniced.
286	-DDMAPI Activate DMAPI code (also define DMAPI).
287	-DDMAPI_MOVERS Activate DMAPI parallel movers code.
288	-DDMAPI_PREFETCH_DIRATTRS Active parallel dm_get_dirattr and dm_get_dmattr
289	-DLC_FENCING Enable LC fencing of VSD disks
290	-DMMAP_DIO Change mmap page-out to use direct I/O to write
291	the page if a GPFS data buffer is not available.
292	This removes the requirement that read/write
293	mapped pages always have a GPFS data buffer to
294	back them. Requires -DDIO.
295	-DNFS_SKIP_SHRINK_TO_FIT Don't do shrink to fit for NFS when the open
296	file is not empty.
297	-DPOW2_COND_SHIFT Enable code that implements multiplies and divides
298	by shifts when possible.
299	-DSANERGY Enable SANergy interfaces.
300	-DSFS_PERF_SKIP_SYNC Performance improvement to skip multiple sync calls
301	for the same file.
302	-DSFS_PERF_USE_SMALL_BUFFER try to use small buffers to avoid reading
303	data that might not be referenced.
304	-DSMB_LOCKS Add support for SMB open locks and oplocks.
305	-DSPAIXLVL=432 AIX level. Must use this option when compiling on
306	AIX 4.3.2 (with new compiler).
307	-DSPAIXLVL=433 Must use this option when compiling on AIX 4.3.3
308	-DSPAIXLVL=516 Must use this option when compiling on AIX 5.1.6+
309	-DMMPMON Enable MMPMON performance monitoring
310	(also enable -DMMPMON.)
311	-DMMPMON_CUMULATIVE Enable MMPMON performance monitoring cumulative
312	all time stats (also enable -DMMPMON and
313	define MMPMON)
314	-DMMPMON_DAEMON_PORT Enable code that allows mmpmon/EE connections via
315	the standard daemon port. Authentication done by
316	llcomm. Compatible with MMPMON_NAMED_SOCKET.
317	-DMMPMON_HISTOGRAMS Enable MMPMON performance monitoring latency
318	histograms (also enable -DMMPMON and
319	define MMPMON + MMPMON_HISTOGRAMS.)
320	-DMMPMON_NAMED_SOCKET Enable MMPMON named socket instead of the
321	independent EE network port. Mutually exclusive.
322	-DMMPMON_RPC Enable MMPMON rpc interface
323	-DEXPORTER_EVENTS Enable the APPEND_EXPORTER_EVENT code
324	originally used by the Java GUI
325	-DFAR_TRACE LINUX: Generate calls to the TRACE subroutine
326	out-of-line with respect to the tests of whether
327	tracing is enabled. Do not explicitly include
328	this in the list of -D options; it will be
329	provided automatically if FAR_TRACE or
330	KFAR_TRACE is #defined.
331	-DFAR_CODE LINUX: Enable the BEGIN_FAR_CODE/END_FAR_CODE macros
332	to place arbitrary uncommonly executed code
333	out-of-line. Requires -DFAR_TRACE. Do not
334	explicitly include this in the list of -D
335	options; it will be provided automatically
336	if FAR_TRACE or KFAR_TRACE is #defined.
337	-DUSE51BREGS AIX: Use AIX 5.1.B register semantics in assembler
338	code. Must be turned on for code that will
339	run on AIX 5.x.
340	-DTSCOMM_SECURITY Enable support for secure network communication.
341	-DLIMIT_KSTACKS Generate code that is less efficient in the GPFS
342	kernel module, but that uses less kernel stack
343	space. Needed on i386 for Linux kernel versions
344	at or beyond 2.6.6.
345	-DPERF_STATS Additional performance statistics for benchmark runs
346
347	Defines for new upcoming features:
348	-DCCL Add support for CIFS Compatibility Layer.
349	-DEE_WATCHDOG_START Start the EE watchdog thread (checks for anomolies)
350	This feature used to be enabled, but since there
351	is currently no consumer for its data, it is now
352	disabled by default.
353	-DNFS4_CLUSTER Add support for NFS Version 4.
354	Requires the 2.4.18 nfsv4 kernel.
355	-DNFS4_ACL Add support for NFSv4 ACLs.
356	-DNFS4_VCM Add support for the AIX VCM (NFSv4 locking)
357
358	-DDESCQUORUM_OVERRIDE Add support for manual overrides of the stripe
359	group descriptor quorum.
360	-DUIDREMAP Enable support for UID remapping in multicluster
361	environment.
362	-DALLOC_SUM_FILE Enable support allocation summary file
363
364	-DCHECK_KXTIMESTAMP Enable code that a) links both mmfsd and mmfs with
365	an object that contains a timestamp b) checks very
366	early during daemon startup that kernel and userspace
367	code have the same timestamp, i.e. the kernel
368	extension loaded in memory is from the same build as
369	the currently starting daemon. The intent is to
370	prevent hard-to-diagnose problems arising (on AIX,
371	most often) from having a stale kernel extension
372	loaded after installing a new build. Will only be
373	enabled in ADE/ODE builds, although CVS builders
374	can enable it as well.
375	-DPOOLS Add support for multiple disk storage pools.
376	-DFILESETS Add support for filesets.
377	-DFILESET_QUOTAS Add support for fileset quotas. Must be used with
378	FILESETS.
379	-DPOLICY Policy language and commands - used with POOLS and FILESETS, prereq
380	-DPOLICY_RESTORE Initial support for new RESTORE policy attributes
381	-DPOLICY_RESTORE_RULES Add support for new RESTORE policy rules
382	-DSINGLE_PORT Enable support for use of a single port number.
383	-DTHREADED_RECEIVER Enables multi-threaded receiver code.
384	-DNO_XCLUST Avoid sending cross-cluster RPCs between different
385	remote clusters
386	-DWAIT_FOR_NSD_SERVERS Enables the feature to wait for NSD servers to
387	come up on mounts, when cluster is first formed,
388	and other select situations (see doc for details.)
389
390	Defines for non GA versions of the code but turned on for our web
391	based "try and buy" version of GPFS.
392	-DTRY_AND_BUY Build a "try and buy" version of
393	GPFS with a timeout license key
394
395	Defines for Normal testing, not for shipped systems:
396	-DDBGASSERTS Generate code for DBGASSERT macros
397	-DTRIGGERS Respond to 'test trigger xxx' commands
398	-DTRACK_USECOUNT Code to track contributing threads to a stripe
399	group's use count.
400	-DDIRCHECKASSERTS Check validity of directory disk data structures
401	frequently, and assert when an inconsistency is
402	found. Expensive, so separated from DBGASSERTS.
403	-DPTHREAD_STATS Generate code to count how many times various
404	paths are taken through thread, mutex, and
405	condition variable code.
406	-DNO_ASM_SYNCH Disable implementation of fast versions of mutex
407	acquire/release in assembler. Enables trace
408	calls and some debugging code under -DDBGASSERTS
409	that is not supported by the assembler
410	implementation. Required if -DTRACK_RESOURCE_USAGE
411	is used.
412	-DINSTRUMENT_LOCKS Enable summary lock instrumentation for mutexes
413	and lock objects. Requires -DPTHREAD_STATS.
414	-DINSTRUMENT_DETAIL_LOCKS
415	Also enable per-mutex lock instrumentation.
416	Requires -DINSTRUMENT_LOCKS.
417	-DTM_DETAIL_STATS Extra counters to track which token prefetches
418	are useful and which are not.
419	-DVERBOSETRACE Generate code to produce traces for trace levels > 10
420	-DGPFS_FRAME_POINTER Tell GPFS code that -fomit-frame-pointer was not
421	specified, so frame pointer is available. Use
422	either -fomit-frame-pointer or -DGPFS_FRAME_POINTER
423	when defining OPTFLAGS
424	-DENTRYEXIT_TRACE Enable routine entry/exit tracing that is controlled
425	by mmfsadm trace entryexit <n>
426	-DKSTACK_CHECK Keep track of how much kernel stack space is used
427	within GPFS kernel modules. Print tracebacks of
428	the point of maximum stack usage if it exceeds a
429	threshhold. Can only be used on Linux.
430
431	Defines for weird test conditions, not normally used:
432	-DPOW2_FORCE_SHIFT Do only shifts for some math. Requires that all
433	GPFS block sizes be power of 2.
434	Since VTS uses 384K blocksize, this is not a
435	shipable option.
436	-DTIME_MUTEXES Time how long mutexes are held. Summary produced
437	by 'mmfsadm dump lstat'.
438	Requires -DINSTRUMENT_LOCKS.
439	-DGPFS_PRINTF On Linux, send trace output to the console via printk
440	instead of collecting trace output using ltrace.
441	(requires GPFS_LINUX).
442	-DTSCAN Enable trace points used by the tscan utility to
443	measure CPU usage by system call.
444	-DTRACK_RESOURCE_USAGE
445	Keep track of resources (locks, mutexes, buffers,
446	threads, etc.) held by a thread and verify that
447	resources are acquired in a consistent order.
448	Requires -DNO_ASM_SYNCH.
449	-DSUPPORT_FOR_DOS_STATFS Hack for DOS client fsstat
450	-DDACSPY Counts the number of times objects of each of
451	the dynamic array classes are created.
452	The classes are defined via the DECL_ARRAY_CLASS
453	macro in DAC.h. This optional instrumentation
454	allows for determining which objects being
455	allocated on the heap may require allocation
456	optimization such as via a linked list of
457	preallocated objects.
458	-DMALLOC_DEBUG Generate code to track the file and line number from
459	which each block of MALLOCed storage was allocated
460	-DTRACE_IO_DATA If RTPERF trace level is >= 3, dump the first few
461	words of data read or written by any disk I/O
462	operation. This is a security exposure, and should
463	not be turned on in production.
464	-DNEW_DELETE_DEBUG Override global operators new and delete, to assist
465	in finding uninitialized dynamic storage, writing
466	beyond the end of an allocated object, reference to
467	deleted objects, and storage leaks. The 'mmfsadm
468	test newdebug' command enables some of these
469	features.
470	-DNEW_DELETE_TRACEBACKS
471	Save the call stack on memory allocations tracked
472	by -DNEW_DELETE_DEBUG. Not supported on Linux.
473	-DDIR_VERSION_NUMBERS
474	Increment one of the reserved words in directory
475	block headers each time the block is written to
476	disk. Helps to sequence directory updates in time
477	across multiple nodes. Should never be turned on
478	except on file systems that will be reformatted.
479	-DTEST_SMALL_DISKS=x When creating a file system or adding disks,
480	artificially limit the disk size to x megabytes.
481	Useful for testing ENOSPC conditions without having
482	to fill up large disks or creating new, smaller
483	logical volumes.
484	-DTEST_DELDISK Ignore all but the first disk listed in mount
485	options. This is useful when testing so that
486	the tsdeldisk and tsrpldisk commands can be used
487	without the "mm" commands.
488	-DNO_VFS_STATS Do not generate any code to generate statistics for
489	the 'mmfsadm vfsstats {enable\|disable\|reset\|show}'
490	family of commands.
491	-DSTOP_TRACE_ON_FAILURE Set all trace flags to 0 as soon as LOGASSERT
492	is triggered or deamon cleanup begins.
493	-DDEBUG_SPINLOCK Define this if Linux kernel is built with
494	CONFIG_DEBUG_SPINLOCK.
495	-DFILEIDCMD_PERF Define this to enable perf measurements for mmfileid
496	command
497	-DKTRACE Define this to build trace device into Linux
498	kernel and allow trace statements in kernel
499	(also define KTRACE).
500	-DENABLE_SKIP_DATA_MOVE Enable the 'mmfsadm test disableDataXfer 0/1'
501	command to skip moving data between user buffers
502	and GPFS buffers and to skip data I/O. Allows
503	simulating a higher metadata load than the actual
504	data I/O configuration would support.
505	*/
506
507	CDEBUGFLAGS =
508	KCDEBUGFLAGS =
509
510	#ifdef GPFS_ARCH_POWER
511	ARCH_DEFINES = -DGPFS_ARCH_POWER
512	#endif
513
514	#ifdef GPFS_ARCH_I386
515	ARCH_DEFINES = -DGPFS_ARCH_I386 -DGPFS_LITTLE_ENDIAN
516	#endif
517
518	#ifdef GPFS_ARCH_IA64
519	ARCH_DEFINES = \
520	-D__64BIT__ \
521	-DALIGNED_DATA_ACCESS \
522	-DGPFS_ARCH_IA64 \
523	-DGPFS_LITTLE_ENDIAN \
524	-DAPI_32BIT
525	#endif
526
527	#ifdef GPFS_ARCH_PPC64
528	ARCH_DEFINES = -DGPFS_ARCH_PPC64 -D__64BIT__ -DALIGNED_DATA_ACCESS
529	#endif
530
531	#ifdef GPFS_ARCH_X86_64
532	ARCH_DEFINES = -DGPFS_ARCH_X86_64 -D__64BIT__ -DGPFS_LITTLE_ENDIAN \
533	-DAPI_32BIT
534	#endif
535
536	/***********************************/
537	/* Defines common to all platforms */
538	/***********************************/
539	COMMON_DEFINES = \
540	-DALLOC_SUM_FILE \
541	-DBLOCK_RESTORE \
542	-DDESCQUORUM_OVERRIDE \
543	-DDIO \
544	-DDIO_XW \
545	-DDISK_LEASE_DMS \
546	-DDMAPI \
547	-DDMAPI_MOVERS \
548	-DDMAPI_PREFETCH_DIRATTRS \
549	-DEXPORTER_EVENTS \
550	-DFILESETS \
551	-DFILESET_QUOTAS \
552	-DGPFS_ERRNO_MAPPING \
553	-DGPFS_QUOTACTL \
554	-DLC_FENCING \
555	-DMMAP_DIO \
556	-DMMPMON \
557	-DMMPMON_CUMULATIVE \
558	-DMMPMON_DAEMON_PORT \
559	-DMMPMON_HISTOGRAMS \
560	-DMMPMON_NAMED_SOCKET \
561	-DMMPMON_RPC \
562	-DNFS_SKIP_SHRINK_TO_FIT \
563	-DNFS4_ACL \
564	-DNFS4_VCM \
565	-DNO_XCLUST \
566	-DPERF_STATS \
567	-DPOLICY \
568	-DPOLICY_RESTORE \
569	-DPOOLS \
570	-DPOW2_COND_SHIFT \
571	-DSANERGY \
572	-DSFS_PERF_SKIP_SYNC \
573	-DSFS_PERF_USE_SMALL_BUFFER \
574	-DSINGLE_PORT \
575	-DSMB_LOCKS \
576	-DTHREADED_RECEIVER \
577	-DTSCOMM_SECURITY \
578	-DUIDREMAP \
579	-DWAIT_FOR_NSD_SERVERS
580
581	COMMON_TEMPSHIP_DEFINES = \
582	-DDBGASSERTS \
583	-DNEW_DELETE_DEBUG \
584	-DTRACK_USECOUNT \
585	-DTRIGGERS \
586	-DVERBOSETRACE
587
588	COMMON_NEVERSHIP_DEFINES = \
589	-DINSTRUMENT_LOCKS \
590	-DPTHREAD_STATS \
591	-DTRACE_IO_DATA \
592	-DENTRYEXIT_TRACE
593
594	#define DMAPI
595	#define EXPORTER_EVENTS
596	#define FILESETS
597	#define MMPMON
598	#define MMPMON_CUMULATIVE
599	#define MMPMON_HISTOGRAMS
600	#define PERF_STATS
601	#define POLICY
602	#define SANERGY
603	#define SMB_LOCKS
604	#define THREADED_RECEIVER
605	/* #define TRY_AND_BUY */
606	#define TSCOMM_SECURITY
607
608	/*********************/
609	/* AIX configuration */
610	/*********************/
611	#ifdef GPFS_AIX
612	#define AIX5
613
614	/* 64-bit AIX build (on HACMP) */
615	/* #define GPFSBLD64 */
616
617	#ifdef GPFSBLD64
618	OPTFLAGS = -g
619	KOPTFLAGS = -g
620	EXTRASTD_CFLAGS = -q64 -qlargetype -qsuppress=1540-0053
621	EXTRASTD_LDFLAGS = -q64 -g
622	EXTRALDFLAGS2 = -b64
623	EXTRAARFLAGS = -X64
624	EXTRAM4FLAGS = -D__64BIT__
625	EXTRAASFLAGS = -a64
626	MKTRCFMT_FLAGS = -q64
627	#else
628	OPTFLAGS =
629	KOPTFLAGS =
630	#endif
631
632	/* Build for AIX4 or AIX5
633	* To build on AIX 5.x, you'll need these ifdefs
634	* -DSPAIXLVL=516 -DUSE51BREGS
635	*/
636	#ifndef AIX5
637	#define AIX4
638	#endif
639
640	#ifdef AIX4
641	AIX_VERSION_DEPS = -DSPAIXLVL=432
642	#else
643	AIX_VERSION_DEPS = -DSPAIXLVL=516 -DUSE51BREGS
644	#endif
645
646	SITE_OTHER_KINCLUDES =
647	SITE_OTHER_KDEFINES = -D_KERNEL
648
649	SITE_FAR_TRACE_OPTS =
650	SITE_KFAR_TRACE_OPTS =
651
652	DEFAULT_DEFINES = \
653	$(AIX_VERSION_DEPS) \
654	-D__FULL_PROTO \
655	-DGPFS_AIX
656
657	TEMPSHIP_DEFINES = \
658	-DNEW_DELETE_TRACEBACKS
659
660	EXTRAINSTROOTFLAGS = -s
661	EXTRAINSTPROGFLAGS = -s
662
663	#endif /* end of AIX */
664
665	/***********************/
666	/* Linux configuration */
667	/***********************/
668	#ifdef GPFS_LINUX
669
670	SITE_OTHER_KDEFINES = -D_KERNEL -D__KERNEL__ -DMODULE \
671	-DGPFS_EXPORT_KSYMS -DEXPORT_SYMTAB
672
673	COMMON_LINUX = \
674	-U_GNU_SOURCE \
675	-D__USE_BSD \
676	-D_LARGEFILE64_SOURCE \
677	-DGPFS_LINUX \
678	-DYESSTR=__YESSTR \
679	-DNOSTR=__NOSTR \
680	-DLUM \
681	-DNPTL \
682	-DSSEG_SWIZZLE_PTRS \
683	-D$(LINUX_DISTRIBUTION) \
684	-DLINUX_DISTRIBUTION_LEVEL=LINUX_DISTRIBUTION_LEVEL \
685	$(LINUX_PATCH_DEFINES)
686
687	#define LUM
688	#define SSEG_SWIZZLE_PTRS
689
690	EXTRASTD_LDFLAGS =
691	EXTRALDFLAGS2 =
692
693	SITEMCRREV_RAW = "$Revision: 1.535.2.13 $ "
694
695	/* If you add -g to OPTFLAGS, you must also comment out the define of
696	* FAR_TRACE. It is recommended to remove the -fomit-frame-pointer
697	* option for better debugging information. If you add -g to KOPTFLAGS, you
698	* must comment out the define of KFAR_TRACE.
699	*/
700
701	/**********************/
702	/* Linux i386 defines */
703	/**********************/
704	#ifdef GPFS_ARCH_I386
705
706	OPTFLAGS = -g0 -O2 -march=i686 -fno-strict-aliasing -fno-exceptions \
707	-DGPFS_FRAME_POINTER
708
709	KOPTFLAGS = -O2 -march=i686 -fno-strict-aliasing -fno-exceptions \
710	-fno-common -fomit-frame-pointer
711
712	#if LINUX_KERNEL_VERSION > 2060500
713
714	#if LINUX_KERNEL_VERSION >= 2061600
715	COMMON_26_FLAGS += -m32 -ffreestanding
716	KOPTFLAGS += $(COMMON_26_FLAGS) -mpreferred-stack-boundary=2
717	OPTFLAGS += $(COMMON_26_FLAGS)
718	#endif /* LINUX_KERNEL_VERSION >= 2061600 */
719
720	#ifdef PCE_26_PCE
721	#define NOKREGPARMS
722	KOPTFLAGS += -mpreferred-stack-boundary=2 -DPCE_26_PCE
723	OPTFLAGS += -DPCE_26_PCE
724	#endif /* PCE_26_PCE */
725
726	#ifndef NOKREGPARMS
727	KOPTFLAGS += -mregparm=3 -mpreferred-stack-boundary=2
728	#else
729	SITE_OTHER_KDEFINES += -DNOKREGPARMS
730	#endif
731	#endif /* LINUX_KERNEL_VERSION > 2060500 */
732
733	#define KFAR_TRACE
734
735	DEFAULT_DEFINES = \
736	$(COMMON_LINUX) \
737	-DLINUX_KERNEL_VERSION=LINUX_KERNEL_VERSION \
738	-DLIMIT_KSTACKS \
739	-DSSEG_RESERVE_MEM
740
741	NEVERSHIP_DEFINES = -DKSTACK_CHECK -DSMART_PTR_DEBUG
742
743	#endif /* end of Linux i386 defines */
744
745
746	/***********************/
747	/* Linux Power defines */
748	/***********************/
749	#ifdef GPFS_ARCH_POWER
750
751	OPTFLAGS = -g0 -O2 -fno-exceptions
752	KOPTFLAGS = -O2 -msoft-float -fno-exceptions -fno-common
753
754	#undef KFAR_TRACE
755
756	DEFAULT_DEFINES = \
757	$(COMMON_LINUX) \
758	-DCONFIG_UP \
759	-DNO_ASM_SYNCH \
760	-DSSEG_RESERVE_MEM \
761	-DLINUX_KERNEL_VERSION=LINUX_KERNEL_VERSION
762
763	TEMPSHIP_DEFINES = -DDISABLE_KERNEL_PANIC
764	NEVERSHIP_DEFINES = -DKSTACK_CHECK -DSMART_PTR_DEBUG
765
766	#define NO_ASM_UTIL
767
768	#endif /* end of Linux power defines */
769
770
771	/**********************/
772	/* Linux ia64 defines */
773	/**********************/
774	#ifdef GPFS_ARCH_IA64
775
776	OPTFLAGS = -g0 -O2 -fno-strict-aliasing -fno-exceptions
777	KOPTFLAGS = -O2 -fno-strict-aliasing -fno-exceptions -fno-common
778
779	#undef KFAR_TRACE
780	#undef FAR_TRACE
781
782	DEFAULT_DEFINES = \
783	$(COMMON_LINUX) \
784	-DLINUX_KERNEL_VERSION=LINUX_KERNEL_VERSION
785
786	NEVERSHIP_DEFINES = -DKSTACK_CHECK -DSMART_PTR_DEBUG
787
788	#endif /* end of Linux ia64 defines */
789
790	/***************************/
791	/* Linux PowerPC64 defines */
792	/***************************/
793	#ifdef GPFS_ARCH_PPC64
794
795	#if LINUX_KERNEL_VERSION < 2060000
796	CC = powerpc64-linux-g++
797	C_COMP = powerpc64-linux-gcc
798	CPP = powerpc64-linux-cpp
799	BARELD = powerpc64-linux-ld
800	AR = powerpc64-linux-ar clq
801	AS = powerpc64-linux-as
802	KAR = powerpc64-linux-ld $(LDFLAGS2) -r -o
803	RANLIB = powerpc64-linux-ranlib
804	ARDEL = $(AR) d
805	MAKEDEPEND = $(CC)
806	CPLUSINC = -I/opt/cross/include
807	#endif
808
809	OPTFLAGS = -g0 -O2 -mminimal-toc -fno-exceptions
810	KOPTFLAGS = -O -msoft-float -fno-exceptions
811
812	#if LINUX_KERNEL_VERSION > 2060000
813	OPTFLAGS += -m64 -mpowerpc64
814	MAKEDEPEND = $(CC) -m64
815	#if (LINUX_KERNEL_VERSION >= 2061600)
816	KOPTFLAGS += -m64 -mcall-aixdesc -mno-altivec -fno-common -ffreestanding -mtune=power4 -funit-at-a-time -mstring -fno-ivopts -Wa,-maltivec
817	#else
818	KOPTFLAGS += -m64 -mpowerpc64 -fno-common
819	#endif
820
821	EXTRASTD_LDFLAGS = -melf64ppc -m64
822	EXTRALDFLAGS2 = -melf64ppc
823	BARELD += -melf64ppc
824
825	ifeq ("$(LINUX_DISTRIBUTION)","REDHAT_AS_LINUX")
826	#if LINUX_KERNEL_VERSION >= 2060905
827	KOPTFLAGS += -mcall-aixdesc
828	#endif
829	endif
830
831	#endif
832
833
834	DEFAULT_DEFINES = \
835	$(COMMON_LINUX) \
836	-DLINUX_KERNEL_VERSION=LINUX_KERNEL_VERSION
837
838	NEVERSHIP_DEFINES = -DKSTACK_CHECK -DSMART_PTR_DEBUG
839
840	#endif /* end of Linux PowerPC64 defines */
841
842	/**************************************/
843	/* Linux Opteron (aka x86_64) defines */
844	/**************************************/
845	#ifdef GPFS_ARCH_X86_64
846
847	OPTFLAGS = -g0 -O2 -fno-strict-aliasing -fno-exceptions -fPIC
848	KOPTFLAGS = -O2 -fno-strict-aliasing -fno-exceptions -fno-common \
849	-mcmodel=kernel -mno-red-zone
850
851	#undef KFAR_TRACE
852	#undef FAR_TRACE
853
854	DEFAULT_DEFINES = \
855	$(COMMON_LINUX) \
856	-DLINUX_KERNEL_VERSION=LINUX_KERNEL_VERSION \
857	-DLIMIT_KSTACKS
858
859	/* SMART_PTR_DEBUG turned off in ODE build due to large performance hit */
860	NEVERSHIP_DEFINES = -DKSTACK_CHECK -DSMART_PTR_DEBUG
861
862	#endif /* end of Linux x86_64 defines */
863
864	#ifdef FAR_TRACE
865	SITE_FAR_TRACE_OPTS = -DFAR_TRACE -DFAR_CODE -fno-defer-pop
866	#else
867	SITE_FAR_TRACE_OPTS =
868	#endif
869
870	#ifdef KFAR_TRACE
871	SITE_KFAR_TRACE_OPTS = -DFAR_TRACE -DFAR_CODE -fno-defer-pop
872	#else
873	SITE_KFAR_TRACE_OPTS =
874	#endif
875
876	#endif /* end of Linux defines */
877
878	/* Build complete list of -D compile flags */
879	SITE_DEFINES = $(ARCH_DEFINES) $(DEFAULT_DEFINES) $(COMMON_DEFINES)
880
881	/* kernel source build */
882	#ifdef SRC_BUILD
883	SITE_DEFINES += -DSRC_BUILD
884	#endif
885
886
887	/* Force compiler options needed for gprof if necessary */
888	#ifdef GPROF_DAEMON
889	CDEBUGFLAGS = -g -pg
890	#endif
891

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