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postgresql/src/makefiles/Makefile.aix

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Remove port specific Makefile 'targets' (ie. shared libraries) from Makefile.global and move them to seperate 'include' makefiles Over time, should become even more port specific: ie. Makefile.BSD44_derived should be broken down into netbsd/freebsd specific ports
1997-04-12 06:33:10 -04:00
# MAKE_EXPORTS is required for svr4 loaders that want a file of
# symbol names to tell them what to export/import.
MAKE_EXPORTS= true
From: Darren King <darrenk@insightdist.com> This patch will... 1. Remove the "-Wall" option from the ecpg/lib and ecpg/preproc Makefile. 2. Remove the addition of $(SRCDIR)/include and-or $(SRCDIR)/backend from ecpg/lib, ecpg/preproc, libpq and utils Makefiles. Already in CFLAGS... 3. Set MK_NO_LORDER and RANLIB in Makefile.aix to avoid a couple of extra steps taken care of by the 'ld' command anyways.
1998-02-26 21:41:21 -05:00
RANLIB= touch
Move DLSUFFIX, AROPT, and CFLAGS_SL settings from template to Makefile.port, since they are of no use to configure and much of the library magic happens in Makefile.port anyway. Use __alpha, not __alpha__, since the former is universally available. Remove -DNOFIXADE from the compile command line and put it in the port include file.
2000-10-21 18:36:14 -04:00
AROPT = crs
Fix shared library creation to work properly on AIX. Albe Laurenz
2006-09-19 11:36:08 -04:00
# -blibpath must contain ALL directories where we should look for libraries
libpath := $(shell echo $(subst -L,:,$(filter -L/%,$(LDFLAGS))) | sed -e's/ //g'):/usr/lib:/lib
ifeq ($(host_os), aix3.2.5)
Use single quotes in preference to double quotes for protecting pathnames. Per recommendation from Peter. Neither choice is bulletproof, but this is the existing style and it does help prevent unexpected environment variable substitution.
2011-06-15 21:45:23 -04:00
rpath = -L'$(rpathdir)'
Fix shared library creation to work properly on AIX. Albe Laurenz
2006-09-19 11:36:08 -04:00
else
Use single quotes in preference to double quotes for protecting pathnames. Per recommendation from Peter. Neither choice is bulletproof, but this is the existing style and it does help prevent unexpected environment variable substitution.
2011-06-15 21:45:23 -04:00
rpath = -Wl,-blibpath:'$(rpathdir)$(libpath)'
Fix shared library creation to work properly on AIX. Albe Laurenz
2006-09-19 11:36:08 -04:00
endif
Move DLSUFFIX, AROPT, and CFLAGS_SL settings from template to Makefile.port, since they are of no use to configure and much of the library magic happens in Makefile.port anyway. Use __alpha, not __alpha__, since the former is universally available. Remove -DNOFIXADE from the compile command line and put it in the port include file.
2000-10-21 18:36:14 -04:00
DLSUFFIX = .so
> > This patch corrects the use of rpath and export options when compiling > > on postgres on Unixware with GCC built with gnu-as and gnu-ld. Remove leading spaces in conditional tests in patch and Makefile.aix. Nicolas Bazin
2002-04-05 07:01:59 -05:00
ifeq ($(host_os), aix3.2.5)
> > > > and mb conversions (pg_ascii2mic and pg_mic2ascii not > > > > found in the postmaster and not included from elsewhere) > > > > shared libs on AIX need to be able to resolve all symbols at linkage time. > > Those two symbols are in backend/utils/SUBSYS.o but not in the postgres > > executable. > > They are defined in backend/utils/mb/conv.c and declared in > include/mb/pg_wchar.h. They're also linked into the > postmaster. I don't see anything unusual. Attached is a patch to fix the mb linking problems on AIX. As a nice side effect it reduces the duplicate symbol warnings to linking libpq.so and libecpg.so (all shlibs that are not postmaster loadable modules). Please apply to current (only affects AIX). The _LARGE_FILES problem is unfortunately still open, unless Peter has fixed it per his recent idea. Zeugswetter Andreas SB SD
2002-10-09 12:21:54 -04:00
ifneq ($(GCC), yes)
Allow for LDFLAGS_SL already having a value in Makefile.aix. Per buildfarm results.
2010-07-05 23:41:02 -04:00
LDFLAGS_SL += -e _nostart -H512 -bM:SRE
> > This patch corrects the use of rpath and export options when compiling > > on postgres on Unixware with GCC built with gnu-as and gnu-ld. Remove leading spaces in conditional tests in patch and Makefile.aix. Nicolas Bazin
2002-04-05 07:01:59 -05:00
endif
> > > > and mb conversions (pg_ascii2mic and pg_mic2ascii not > > > > found in the postmaster and not included from elsewhere) > > > > shared libs on AIX need to be able to resolve all symbols at linkage time. > > Those two symbols are in backend/utils/SUBSYS.o but not in the postgres > > executable. > > They are defined in backend/utils/mb/conv.c and declared in > include/mb/pg_wchar.h. They're also linked into the > postmaster. I don't see anything unusual. Attached is a patch to fix the mb linking problems on AIX. As a nice side effect it reduces the duplicate symbol warnings to linking libpq.so and libecpg.so (all shlibs that are not postmaster loadable modules). Please apply to current (only affects AIX). The _LARGE_FILES problem is unfortunately still open, unless Peter has fixed it per his recent idea. Zeugswetter Andreas SB SD
2002-10-09 12:21:54 -04:00
else
Allow for LDFLAGS_SL already having a value in Makefile.aix. Per buildfarm results.
2010-07-05 23:41:02 -04:00
LDFLAGS_SL += -Wl,-bnoentry -Wl,-H512 -Wl,-bM:SRE
Move DLSUFFIX, AROPT, and CFLAGS_SL settings from template to Makefile.port, since they are of no use to configure and much of the library magic happens in Makefile.port anyway. Use __alpha, not __alpha__, since the former is universally available. Remove -DNOFIXADE from the compile command line and put it in the port include file.
2000-10-21 18:36:14 -04:00
endif
From: Darren King <darrenk@insightdist.com> This patch will... 1. Remove the "-Wall" option from the ecpg/lib and ecpg/preproc Makefile. 2. Remove the addition of $(SRCDIR)/include and-or $(SRCDIR)/backend from ecpg/lib, ecpg/preproc, libpq and utils Makefiles. Already in CFLAGS... 3. Set MK_NO_LORDER and RANLIB in Makefile.aix to avoid a couple of extra steps taken care of by the 'ld' command anyways.
1998-02-26 21:41:21 -05:00
Reorganize some of the exports list generation code. It seems that this has been reinvented about four different times throughout history (aix, cygwin, win32, darwin/linux) and a lot of the concepts are actually shared, which the code now shows better.
2008-02-26 05:45:24 -05:00
POSTGRES_IMP= postgres.imp
Remove port specific Makefile 'targets' (ie. shared libraries) from Makefile.global and move them to seperate 'include' makefiles Over time, should become even more port specific: ie. Makefile.BSD44_derived should be broken down into netbsd/freebsd specific ports
1997-04-12 06:33:10 -04:00
Clean up AIX build to avoid 'duplicate symbol' warnings, by moving use of postgres.imp file into BE_DLLLIBS macro. This makes the AIX build work more like the Windows and Darwin builds, which have similar requirements to mention a backend library when linking shared libraries that will be dynamically loaded into the backend.
2005-10-28 13:32:22 -04:00
ifdef PGXS
Fix PGXS support for building loadable modules on AIX. Building a shlib on AIX requires use of the mkldexport.sh script, but we failed to install that, preventing its use from non-source-tree contexts. Also, Makefile.aix had the wrong idea about where to find the installed copy of the postgres.imp symbol file used by AIX. Per report from John Pierce. Patch all the way back, since this has been broken since the beginning of PGXS.
2012-10-09 21:04:06 -04:00
BE_DLLLIBS= -Wl,-bI:$(pkglibdir)/$(POSTGRES_IMP)
Clean up AIX build to avoid 'duplicate symbol' warnings, by moving use of postgres.imp file into BE_DLLLIBS macro. This makes the AIX build work more like the Windows and Darwin builds, which have similar requirements to mention a backend library when linking shared libraries that will be dynamically loaded into the backend.
2005-10-28 13:32:22 -04:00
else
BE_DLLLIBS= -Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP)
endif
Fix PGXS support for building loadable modules on AIX. Building a shlib on AIX requires use of the mkldexport.sh script, but we failed to install that, preventing its use from non-source-tree contexts. Also, Makefile.aix had the wrong idea about where to find the installed copy of the postgres.imp symbol file used by AIX. Per report from John Pierce. Patch all the way back, since this has been broken since the beginning of PGXS.
2012-10-09 21:04:06 -04:00
MKLDEXPORT_DIR=src/backend/port/aix
MKLDEXPORT=$(top_srcdir)/$(MKLDEXPORT_DIR)/mkldexport.sh
Remove port specific Makefile 'targets' (ie. shared libraries) from Makefile.global and move them to seperate 'include' makefiles Over time, should become even more port specific: ie. Makefile.BSD44_derived should be broken down into netbsd/freebsd specific ports
1997-04-12 06:33:10 -04:00
Reorganize some of the exports list generation code. It seems that this has been reinvented about four different times throughout history (aix, cygwin, win32, darwin/linux) and a lot of the concepts are actually shared, which the code now shows better.
2008-02-26 05:45:24 -05:00
%.exp: %.o
$(MKLDEXPORT) $^ >$@
Remove port specific Makefile 'targets' (ie. shared libraries) from Makefile.global and move them to seperate 'include' makefiles Over time, should become even more port specific: ie. Makefile.BSD44_derived should be broken down into netbsd/freebsd specific ports
1997-04-12 06:33:10 -04:00
Split the LDFLAGS make variable into two parts: LDFLAGS is now used for linking both executables and shared libraries, and we add on LDFLAGS_EX when linking executables or LDFLAGS_SL when linking shared libraries. This provides a significantly cleaner way of dealing with link-time switches than the former behavior. Also, make sure that the various platform-specific %.so: %.o rules incorporate LDFLAGS and LDFLAGS_SL; most of them missed that before. (I did not add these variables for the platforms that invoke $(LD) directly, however. It's not clear if we can do that safely, since for the most part we assume these variables use CC command-line syntax.) Per gripe from Aaron Swenson and subsequent investigation.
2010-07-05 14:54:38 -04:00
# Rule for building a shared library from a single .o file
Reorganize some of the exports list generation code. It seems that this has been reinvented about four different times throughout history (aix, cygwin, win32, darwin/linux) and a lot of the concepts are actually shared, which the code now shows better.
2008-02-26 05:45:24 -05:00
%$(DLSUFFIX): %.o %.exp
Fix a few single-file (MODULES, not MODULE_big) contrib makefiles that were supposing that they should set SHLIB_LINK rather than LDFLAGS_SL. Since these don't go through Makefile.shlib that was a no-op on most platforms. Also regularize the few platform-specific Makefiles that did pay attention to SHLIB_LINK: it seems that the real value of that is to pull in BE_DLLLIBS, so do that instead. Per buildfarm failures on cygwin.
2010-07-05 19:15:56 -04:00
$(CC) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_SL) -o $@ $*.o -Wl,-bE:$*.exp $(BE_DLLLIBS)
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