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From: Tom I Helbekkmo <tih@Hamartun.Priv.NO>
Apart from this Makefile hack, all I've done is to make dynamically loaded code modules fail properly (as was already done for __mips__, although I think this is too loose: I believe NetBSD for the pmax can do dynamic linking), and to add test-and-set lock handling. As Bruce suggested, this is done in a maximally efficient inlined way: I was not aware that this code was so important, speed-wise.
This commit is contained in:
Marc G. Fournier
parent
e3f2224664
commit
64e7adb07b
@ -7,7 +7,7 @@
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#
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.33 1998/01/27 03:24:51 scrappy Exp $
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# $Header: /cvsroot/pgsql/src/Makefile.global.in,v 1.34 1998/02/13 05:09:12 scrappy Exp $
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#
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# NOTES
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# Essentially all Postgres make files include this file and use the
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@ -48,6 +48,11 @@
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# compiling to a.out (which means you're using the dld dynamic loading
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# library), set LINUX_ELF to null in Makefile.custom.
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LINUX_ELF= true
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#
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# Ignore BSD_SHLIB if you're not using one of the BSD ports. But if you
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# are, and it's one that doesn't have shared libraries (NetBSD/vax is an
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# example of this), set BSD_SHLIB to null in Makefile.custom.
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BSD_SHLIB= true
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LIBPQDIR:= $(SRCDIR)/interfaces/libpq
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@ -1,7 +1,7 @@
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/* A lexical scanner generated by flex */
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/* Scanner skeleton version:
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* $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.12 1998/02/11 03:56:08 thomas Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.13 1998/02/13 05:09:15 scrappy Exp $
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*/
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#define FLEX_SCANNER
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@ -539,7 +539,7 @@ char *yytext;
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.12 1998/02/11 03:56:08 thomas Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.13 1998/02/13 05:09:15 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -61,7 +61,7 @@ BSD44_derived_dlerror(void)
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void *
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BSD44_derived_dlopen(const char *file, int num)
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{
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#ifdef __mips__
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#if defined(__mips__) || (defined(__NetBSD__) && defined(vax))
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sprintf(error_message, "dlopen (%s) not supported", file);
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return NULL;
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#else
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@ -78,7 +78,7 @@ BSD44_derived_dlopen(const char *file, int num)
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void *
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BSD44_derived_dlsym(void *handle, const char *name)
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{
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#ifdef __mips__
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#if defined(__mips__) || (defined(__NetBSD__) && defined(vax))
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sprintf(error_message, "dlsym (%s) failed", name);
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return NULL;
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#else
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@ -101,7 +101,8 @@ BSD44_derived_dlsym(void *handle, const char *name)
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void
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BSD44_derived_dlclose(void *handle)
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{
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#ifndef __mips__
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#if defined(__mips__) || (defined(__NetBSD__) && defined(vax))
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#else
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dlclose(handle);
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#endif
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}
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@ -10,6 +10,11 @@
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#define HAS_TEST_AND_SET
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#endif
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#if defined(vax)
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#define NEED_VAX_TAS_ASM
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#define HAS_TEST_AND_SET
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#endif
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#if defined(ns32k)
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#define NEED_NS32k_TAS_ASM
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#define HAS_TEST_AND_SET
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.24 1998/02/05 03:31:01 scrappy Exp $
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* $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.25 1998/02/13 05:09:50 scrappy Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -287,6 +287,18 @@ tas_dummy()
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#endif /* NEED_SPARC_TAS_ASM */
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/*
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* VAXen -- even multiprocessor ones
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*/
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#if defined(NEED_VAX_TAS_ASM)
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#define S_LOCK(addr) __asm__("1: bbssi $0,(%0),1b": :"r"(addr))
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#define S_UNLOCK(addr) (*(addr) = 0)
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#define S_INIT_LOCK(addr) (*(addr) = 0)
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#endif /* NEED_VAX_TAS_ASM */
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/*
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* i386 based things
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*/
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@ -7,7 +7,7 @@
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#
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/Makefile.in,v 1.2 1998/01/17 23:33:32 scrappy Exp $
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# $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/Makefile.in,v 1.3 1998/02/13 05:09:57 scrappy Exp $
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#
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#-------------------------------------------------------------------------
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@ -42,10 +42,12 @@ ifeq ($(PORTNAME), linux)
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endif
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ifeq ($(PORTNAME), bsd)
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ifdef BSD_SHLIB
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install-shlib-dep := install-shlib
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shlib := libpgtcl.so.1.0
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LDFLAGS_SL = -x -Bshareable -Bforcearchive
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CFLAGS += $(CFLAGS_SL)
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endif
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endif
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ifeq ($(PORTNAME), i386_solaris)
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@ -7,7 +7,7 @@
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#
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/interfaces/libpq/Attic/Makefile.in,v 1.5 1998/01/26 01:42:24 scrappy Exp $
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# $Header: /cvsroot/pgsql/src/interfaces/libpq/Attic/Makefile.in,v 1.6 1998/02/13 05:10:06 scrappy Exp $
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#
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#-------------------------------------------------------------------------
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@ -43,10 +43,12 @@ ifeq ($(PORTNAME), linux)
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endif
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endif
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ifeq ($(PORTNAME), bsd)
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ifdef BSD_SHLIB
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install-shlib-dep := install-shlib
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shlib := libpq.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LDFLAGS_SL = -x -Bshareable -Bforcearchive
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CFLAGS += $(CFLAGS_SL)
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endif
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endif
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ifeq ($(PORTNAME), i386_solaris)
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install-shlib-dep := install-shlib
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