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Force PG client applications to link to non-shared libpgport before

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linking to libpq.  This insulates applications from changes in libpq's
usage of libpgport functions.

Backpatched to 8.0.X.
This commit is contained in:
Bruce Momjian 2005-03-24 19:33:32 +00:00
parent 208ec47ba3
commit 8269ad4ffe
1 changed files with 12 additions and 2 deletions
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14
src/Makefile.global.in
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@ -1,5 +1,5 @@
# -*-makefile-*- # -*-makefile-*-
# $PostgreSQL: pgsql/src/Makefile.global.in,v 1.209 2005/01/26 19:23:59 tgl Exp $ # $PostgreSQL: pgsql/src/Makefile.global.in,v 1.210 2005/03/24 19:33:32 momjian Exp $
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
# All PostgreSQL makefiles include this file and use the variables it sets, # All PostgreSQL makefiles include this file and use the variables it sets,
@ -306,7 +306,17 @@ libpq_srcdir = $(top_srcdir)/src/interfaces/libpq
libpq_builddir = $(top_builddir)/src/interfaces/libpq libpq_builddir = $(top_builddir)/src/interfaces/libpq
endif endif
libpq = -L$(libpq_builddir) -lpq # Force clients to pull symbols from the non-shared library libpgport
# rather than pulling some libpgport symbols from libpq just because
# libpq uses those functions too. This makes applications less
# dependent on changes in libpq's usage of pgport. To do this we link to
# pgport before libpq. This does cause duplicate -lpgport's to appear
# on client link lines.
ifdef PGXS
libpq = -L$(libdir) -lpgport -L$(libpq_builddir) -lpq
else
libpq = -L$(top_builddir)/src/port -lpgport -L$(libpq_builddir) -lpq
endif
# If doing static linking, shared library dependency can't be # If doing static linking, shared library dependency can't be
# used so we specify pthread libs for every usage of libpq # used so we specify pthread libs for every usage of libpq