From 6532ca57ad326d6ac9200eff3f93c3b036626bb6 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Mon, 9 Jul 2018 17:23:31 -0400 Subject: [PATCH] Prevent accidental linking of system-supplied copies of libpq.so etc. Back-patch commit dddfc4cb2, which broke LDFLAGS and related Makefile variables into two parts, one for within-build-tree library references and one for external libraries, to ensure that the order of -L flags has all of the former before all of the latter. This turns out to fix a problem recently noted on buildfarm member peripatus, that we attempted to incorporate code from libpgport.a into a shared library. That will fail on platforms that are sticky about putting non-PIC code into shared libraries. (It's quite surprising we hadn't seen such failures before, since the code in question has been like that for a long time.) I think that peripatus' problem could have been fixed with just a subset of this patch; but since the previous issue of accidentally linking to the wrong copy of a Postgres shlib seems likely to bite people in the field, let's just back-patch the whole change. Now that commit dddfc4cb2 has survived some beta testing, I'm less afraid to back-patch it than I was at the time. This also fixes undesired inclusion of "-DFRONTEND" in pg_config's CPPFLAGS output (in 9.6 and up) and undesired inclusion of "-L../../src/common" in its LDFLAGS output (in all supported branches). Back-patch to v10 and older branches; this is already in v11. Discussion: https://postgr.es/m/20180704234304.bq2dxispefl65odz@ler-imac.local --- contrib/dblink/Makefile | 2 +- contrib/hstore_plperl/Makefile | 8 +++--- contrib/hstore_plpython/Makefile | 10 +++++--- contrib/ltree_plpython/Makefile | 10 +++++--- contrib/oid2name/Makefile | 2 +- contrib/postgres_fdw/Makefile | 2 +- contrib/spi/Makefile | 2 -- contrib/vacuumlo/Makefile | 2 +- src/Makefile.global.in | 25 +++++++++++++------ src/Makefile.shlib | 10 ++++++-- .../replication/libpqwalreceiver/Makefile | 3 ++- src/bin/pg_basebackup/Makefile | 7 +++--- src/bin/pg_config/Makefile | 2 +- src/bin/pg_ctl/Makefile | 3 ++- src/bin/pgbench/Makefile | 2 +- src/interfaces/ecpg/compatlib/Makefile | 4 +-- src/interfaces/ecpg/ecpglib/Makefile | 3 ++- src/interfaces/ecpg/pgtypeslib/Makefile | 2 +- src/interfaces/ecpg/test/Makefile.regress | 5 ++-- .../ecpg/test/compat_informix/Makefile | 3 +-- src/interfaces/libpq/test/Makefile | 4 +-- src/makefiles/pgxs.mk | 4 ++- src/test/examples/Makefile | 4 +-- 23 files changed, 72 insertions(+), 47 deletions(-) diff --git a/contrib/dblink/Makefile b/contrib/dblink/Makefile index b8d515716d0..b80bf78c1d9 100644 --- a/contrib/dblink/Makefile +++ b/contrib/dblink/Makefile @@ -3,7 +3,7 @@ MODULE_big = dblink OBJS = dblink.o $(WIN32RES) PG_CPPFLAGS = -I$(libpq_srcdir) -SHLIB_LINK = $(libpq) +SHLIB_LINK_INTERNAL = $(libpq) EXTENSION = dblink DATA = dblink--1.1.sql dblink--1.0--1.1.sql dblink--unpackaged--1.0.sql diff --git a/contrib/hstore_plperl/Makefile b/contrib/hstore_plperl/Makefile index 8fdca04bfb9..857578ec92b 100644 --- a/contrib/hstore_plperl/Makefile +++ b/contrib/hstore_plperl/Makefile @@ -27,16 +27,18 @@ endif # dependency. This does preclude pgxs builds. ifeq ($(PORTNAME), aix) rpathdir = $(pkglibdir):$(perl_archlibexp)/CORE -SHLIB_LINK += ../hstore/libhstore.exp $(perl_embed_ldflags) +SHLIB_LINK_INTERNAL += ../hstore/libhstore.exp +SHLIB_LINK += $(perl_embed_ldflags) endif ifeq ($(PORTNAME), win32) # these settings are the same as for plperl override CPPFLAGS += -DPLPERL_HAVE_UID_GID -Wno-comment -SHLIB_LINK += ../hstore/libhstore.a $(sort $(wildcard ../../src/pl/plperl/libperl*.a)) +SHLIB_LINK_INTERNAL += ../hstore/libhstore.a $(sort $(wildcard ../../src/pl/plperl/libperl*.a)) endif ifeq ($(PORTNAME), cygwin) -SHLIB_LINK += -L../hstore -l hstore $(perl_embed_ldflags) +SHLIB_LINK_INTERNAL += -L../hstore -l hstore +SHLIB_LINK += $(perl_embed_ldflags) endif # As with plperl we need to make sure that the CORE directory is included diff --git a/contrib/hstore_plpython/Makefile b/contrib/hstore_plpython/Makefile index c4dad6f1119..b0482f3da76 100644 --- a/contrib/hstore_plpython/Makefile +++ b/contrib/hstore_plpython/Makefile @@ -27,15 +27,17 @@ endif # dependency. This does preclude pgxs builds. ifeq ($(PORTNAME), aix) rpathdir = $(pkglibdir):$(python_libdir) -SHLIB_LINK += ../hstore/libhstore.exp $(python_libspec) $(python_additional_libs) $(sort $(wildcard ../../src/pl/plpython/libplpython*.exp)) +SHLIB_LINK_INTERNAL += ../hstore/libhstore.exp $(sort $(wildcard ../../src/pl/plpython/libplpython*.exp)) +SHLIB_LINK += $(python_libspec) $(python_additional_libs) endif ifeq ($(PORTNAME), win32) -SHLIB_LINK += ../hstore/libhstore.a $(sort $(wildcard ../../src/pl/plpython/libpython*.a)) $(sort $(wildcard ../../src/pl/plpython/libplpython*.a)) +SHLIB_LINK_INTERNAL += ../hstore/libhstore.a $(sort $(wildcard ../../src/pl/plpython/libplpython*.a)) $(sort $(wildcard ../../src/pl/plpython/libpython*.a)) endif ifeq ($(PORTNAME), cygwin) -SHLIB_LINK += -L../hstore -lhstore -L../../src/pl/plpython \ - -lplpython$(python_majorversion) $(python_libspec) +SHLIB_LINK_INTERNAL += -L../hstore -lhstore -L../../src/pl/plpython \ + -lplpython$(python_majorversion) +SHLIB_LINK += $(python_libspec) endif REGRESS_OPTS += --load-extension=hstore diff --git a/contrib/ltree_plpython/Makefile b/contrib/ltree_plpython/Makefile index 08186f19a13..b7e2a926c61 100644 --- a/contrib/ltree_plpython/Makefile +++ b/contrib/ltree_plpython/Makefile @@ -27,15 +27,17 @@ endif # dependency. This does preclude pgxs builds. ifeq ($(PORTNAME), aix) rpathdir = $(pkglibdir):$(python_libdir) -SHLIB_LINK += $(python_libspec) $(python_additional_libs) $(sort $(wildcard ../../src/pl/plpython/libplpython*.exp)) +SHLIB_LINK_INTERNAL += $(sort $(wildcard ../../src/pl/plpython/libplpython*.exp)) +SHLIB_LINK += $(python_libspec) $(python_additional_libs) endif ifeq ($(PORTNAME), win32) -SHLIB_LINK += $(sort $(wildcard ../../src/pl/plpython/libpython*.a)) $(sort $(wildcard ../../src/pl/plpython/libplpython*.a)) +SHLIB_LINK_INTERNAL += $(sort $(wildcard ../../src/pl/plpython/libplpython*.a)) $(sort $(wildcard ../../src/pl/plpython/libpython*.a)) endif ifeq ($(PORTNAME), cygwin) -SHLIB_LINK += -L../ltree -lltree -L../../src/pl/plpython \ - -lplpython$(python_majorversion) $(python_libspec) +SHLIB_LINK_INTERNAL += -L../ltree -lltree -L../../src/pl/plpython \ + -lplpython$(python_majorversion) +SHLIB_LINK += $(python_libspec) endif REGRESS_OPTS += --load-extension=ltree diff --git a/contrib/oid2name/Makefile b/contrib/oid2name/Makefile index 3414b4a5cca..3eef8f60bea 100644 --- a/contrib/oid2name/Makefile +++ b/contrib/oid2name/Makefile @@ -7,7 +7,7 @@ PROGRAM = oid2name OBJS = oid2name.o $(WIN32RES) PG_CPPFLAGS = -I$(libpq_srcdir) -PG_LIBS = $(libpq_pgport) +PG_LIBS_INTERNAL = $(libpq_pgport) ifdef USE_PGXS PG_CONFIG = pg_config diff --git a/contrib/postgres_fdw/Makefile b/contrib/postgres_fdw/Makefile index d2b98e10f3a..08af622bae1 100644 --- a/contrib/postgres_fdw/Makefile +++ b/contrib/postgres_fdw/Makefile @@ -5,7 +5,7 @@ OBJS = postgres_fdw.o option.o deparse.o connection.o $(WIN32RES) PGFILEDESC = "postgres_fdw - foreign data wrapper for PostgreSQL" PG_CPPFLAGS = -I$(libpq_srcdir) -SHLIB_LINK = $(libpq) +SHLIB_LINK_INTERNAL = $(libpq) EXTENSION = postgres_fdw DATA = postgres_fdw--1.0.sql diff --git a/contrib/spi/Makefile b/contrib/spi/Makefile index 10ab5bb5fef..42aa3740c42 100644 --- a/contrib/spi/Makefile +++ b/contrib/spi/Makefile @@ -17,8 +17,6 @@ DOCS = $(addsuffix .example, $(MODULES)) # comment out if you want a quieter refint package for other uses PG_CPPFLAGS = -DREFINT_VERBOSE -LDFLAGS_SL += -L$(top_builddir)/src/port -lpgport - ifdef USE_PGXS PG_CONFIG = pg_config PGXS := $(shell $(PG_CONFIG) --pgxs) diff --git a/contrib/vacuumlo/Makefile b/contrib/vacuumlo/Makefile index b4ba896fba9..71106ff69c6 100644 --- a/contrib/vacuumlo/Makefile +++ b/contrib/vacuumlo/Makefile @@ -7,7 +7,7 @@ PROGRAM = vacuumlo OBJS = vacuumlo.o $(WIN32RES) PG_CPPFLAGS = -I$(libpq_srcdir) -PG_LIBS = $(libpq_pgport) +PG_LIBS_INTERNAL = $(libpq_pgport) ifdef USE_PGXS PG_CONFIG = pg_config diff --git a/src/Makefile.global.in b/src/Makefile.global.in index a1378602452..72bd7156b1d 100644 --- a/src/Makefile.global.in +++ b/src/Makefile.global.in @@ -266,17 +266,26 @@ LD = @LD@ with_gnu_ld = @with_gnu_ld@ ld_R_works = @ld_R_works@ -# We want -L for libpgport.a and libpgcommon.a to be first in LDFLAGS. We -# also need LDFLAGS to be a "recursively expanded" variable, else adjustments -# to rpathdir don't work right. So we must NOT do LDFLAGS := something, -# meaning this has to be done first and elsewhere we must only do LDFLAGS += -# something. +# It's critical that within LDFLAGS, all -L switches pointing to build-tree +# directories come before any -L switches pointing to external directories. +# Otherwise it's possible for, e.g., a platform-provided copy of libpq.so +# to get linked in place of the one we've built. Therefore we adopt the +# convention that the first component of LDFLAGS is an extra variable +# LDFLAGS_INTERNAL, and -L and -l switches for PG's own libraries must be +# put into LDFLAGS_INTERNAL, so they will appear ahead of those for external +# libraries. +# +# We need LDFLAGS and LDFLAGS_INTERNAL to be "recursively expanded" variables, +# else adjustments to, e.g., rpathdir don't work right. So we must NOT do +# "LDFLAGS := something" anywhere, ditto for LDFLAGS_INTERNAL. +# These initial assignments must be "=" type, and elsewhere we must only do +# "LDFLAGS += something" or "LDFLAGS_INTERNAL += something". ifdef PGXS - LDFLAGS = -L$(libdir) + LDFLAGS_INTERNAL = -L$(libdir) else - LDFLAGS = -L$(top_builddir)/src/port -L$(top_builddir)/src/common + LDFLAGS_INTERNAL = -L$(top_builddir)/src/port -L$(top_builddir)/src/common endif -LDFLAGS += @LDFLAGS@ +LDFLAGS = $(LDFLAGS_INTERNAL) @LDFLAGS@ LDFLAGS_EX = @LDFLAGS_EX@ # LDFLAGS_SL might have already been assigned by calling makefile diff --git a/src/Makefile.shlib b/src/Makefile.shlib index 0d85880d36f..3145f58da01 100644 --- a/src/Makefile.shlib +++ b/src/Makefile.shlib @@ -20,12 +20,16 @@ # # NAME Name of library to build (no suffix nor "lib" prefix) # OBJS List of object files to include in library -# SHLIB_LINK If shared library relies on other libraries, -# additional stuff to put in its link command +# SHLIB_LINK Stuff to append to library's link command +# (typically, -L and -l switches for external libraries) +# SHLIB_LINK_INTERNAL -L and -l switches for Postgres-supplied libraries # SHLIB_PREREQS Order-only prerequisites for library build target # SHLIB_EXPORTS (optional) Name of file containing list of symbols to # export, in the format "function_name number" # +# Don't use SHLIB_LINK for references to files in the build tree, or the +# wrong things will happen --- use SHLIB_LINK_INTERNAL for those! +# # When building a shared library, the following version information # must also be set. It should be omitted when building a dynamically # loadable module. @@ -71,6 +75,8 @@ COMPILER = $(CC) $(CFLAGS) LINK.static = $(AR) $(AROPT) +LDFLAGS_INTERNAL += $(SHLIB_LINK_INTERNAL) + ifdef SO_MAJOR_VERSION diff --git a/src/backend/replication/libpqwalreceiver/Makefile b/src/backend/replication/libpqwalreceiver/Makefile index a7a5fe1ed2b..75b0e2b49fd 100644 --- a/src/backend/replication/libpqwalreceiver/Makefile +++ b/src/backend/replication/libpqwalreceiver/Makefile @@ -15,7 +15,8 @@ include $(top_builddir)/src/Makefile.global override CPPFLAGS := -I$(srcdir) -I$(libpq_srcdir) $(CPPFLAGS) OBJS = libpqwalreceiver.o $(WIN32RES) -SHLIB_LINK = $(libpq) $(filter -lintl, $(LIBS)) +SHLIB_LINK_INTERNAL = $(libpq) +SHLIB_LINK = $(filter -lintl, $(LIBS)) SHLIB_PREREQS = submake-libpq PGFILEDESC = "libpqwalreceiver - receive WAL during streaming replication" NAME = libpqwalreceiver diff --git a/src/bin/pg_basebackup/Makefile b/src/bin/pg_basebackup/Makefile index 0d8421a71e5..4c008f23302 100644 --- a/src/bin/pg_basebackup/Makefile +++ b/src/bin/pg_basebackup/Makefile @@ -17,19 +17,20 @@ top_builddir = ../../.. include $(top_builddir)/src/Makefile.global override CPPFLAGS := -I$(libpq_srcdir) $(CPPFLAGS) +LDFLAGS_INTERNAL += $(libpq_pgport) OBJS=receivelog.o streamutil.o $(WIN32RES) all: pg_basebackup pg_receivexlog pg_recvlogical pg_basebackup: pg_basebackup.o $(OBJS) | submake-libpq submake-libpgport - $(CC) $(CFLAGS) pg_basebackup.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) + $(CC) $(CFLAGS) pg_basebackup.o $(OBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) pg_receivexlog: pg_receivexlog.o $(OBJS) | submake-libpq submake-libpgport - $(CC) $(CFLAGS) pg_receivexlog.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) + $(CC) $(CFLAGS) pg_receivexlog.o $(OBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) pg_recvlogical: pg_recvlogical.o $(OBJS) | submake-libpq submake-libpgport - $(CC) $(CFLAGS) pg_recvlogical.o $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) + $(CC) $(CFLAGS) pg_recvlogical.o $(OBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) install: all installdirs $(INSTALL_PROGRAM) pg_basebackup$(X) '$(DESTDIR)$(bindir)/pg_basebackup$(X)' diff --git a/src/bin/pg_config/Makefile b/src/bin/pg_config/Makefile index dbc98990fb7..4e57de451f7 100644 --- a/src/bin/pg_config/Makefile +++ b/src/bin/pg_config/Makefile @@ -19,7 +19,7 @@ OBJS= pg_config.o $(WIN32RES) # don't include subdirectory-path-dependent -I and -L switches STD_CPPFLAGS := $(filter-out -I$(top_srcdir)/src/include -I$(top_builddir)/src/include,$(CPPFLAGS)) -STD_LDFLAGS := $(filter-out -L$(top_builddir)/src/port,$(LDFLAGS)) +STD_LDFLAGS := $(filter-out -L$(top_builddir)/src/common -L$(top_builddir)/src/port,$(LDFLAGS)) override CPPFLAGS += -DVAL_CONFIGURE="\"$(configure_args)\"" override CPPFLAGS += -DVAL_CC="\"$(CC)\"" diff --git a/src/bin/pg_ctl/Makefile b/src/bin/pg_ctl/Makefile index 37eb482a5c0..da87bc946da 100644 --- a/src/bin/pg_ctl/Makefile +++ b/src/bin/pg_ctl/Makefile @@ -17,13 +17,14 @@ top_builddir = ../../.. include $(top_builddir)/src/Makefile.global override CPPFLAGS := -I$(libpq_srcdir) $(CPPFLAGS) +LDFLAGS_INTERNAL += $(libpq_pgport) OBJS= pg_ctl.o $(WIN32RES) all: pg_ctl pg_ctl: $(OBJS) | submake-libpq submake-libpgport - $(CC) $(CFLAGS) $(OBJS) $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) + $(CC) $(CFLAGS) $(OBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) install: all installdirs $(INSTALL_PROGRAM) pg_ctl$(X) '$(DESTDIR)$(bindir)/pg_ctl$(X)' diff --git a/src/bin/pgbench/Makefile b/src/bin/pgbench/Makefile index 560bfea6c4f..fc6eb21e7f4 100644 --- a/src/bin/pgbench/Makefile +++ b/src/bin/pgbench/Makefile @@ -19,7 +19,7 @@ endif all: pgbench pgbench: $(OBJS) | submake-libpq submake-libpgport - $(CC) $(CFLAGS) $^ $(libpq_pgport) $(PTHREAD_LIBS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) + $(CC) $(CFLAGS) $^ $(libpq_pgport) $(LDFLAGS) $(LDFLAGS_EX) $(PTHREAD_LIBS) $(LIBS) -o $@$(X) # exprscan is compiled as part of exprparse exprparse.o: exprscan.c diff --git a/src/interfaces/ecpg/compatlib/Makefile b/src/interfaces/ecpg/compatlib/Makefile index ed52bff01ed..10f967daa53 100644 --- a/src/interfaces/ecpg/compatlib/Makefile +++ b/src/interfaces/ecpg/compatlib/Makefile @@ -22,8 +22,8 @@ override CPPFLAGS := -I../include -I$(top_srcdir)/src/interfaces/ecpg/include \ -I$(libpq_srcdir) -DFRONTEND $(CPPFLAGS) override CFLAGS += $(PTHREAD_CFLAGS) -SHLIB_LINK = -L../ecpglib -lecpg -L../pgtypeslib -lpgtypes $(libpq) \ - $(filter -lintl -lm, $(LIBS)) $(PTHREAD_LIBS) +SHLIB_LINK_INTERNAL = -L../ecpglib -lecpg -L../pgtypeslib -lpgtypes $(libpq) +SHLIB_LINK = $(filter -lintl -lm, $(LIBS)) $(PTHREAD_LIBS) SHLIB_PREREQS = submake-ecpglib submake-pgtypeslib SHLIB_EXPORTS = exports.txt diff --git a/src/interfaces/ecpg/ecpglib/Makefile b/src/interfaces/ecpg/ecpglib/Makefile index a4ec8c80e6a..a4edadb4fed 100644 --- a/src/interfaces/ecpg/ecpglib/Makefile +++ b/src/interfaces/ecpg/ecpglib/Makefile @@ -34,7 +34,8 @@ ifneq ($(PORTNAME), win32) OBJS += thread.o endif -SHLIB_LINK = -L../pgtypeslib -lpgtypes $(libpq) $(filter -lintl -lm, $(LIBS)) $(PTHREAD_LIBS) +SHLIB_LINK_INTERNAL = -L../pgtypeslib -lpgtypes $(libpq) +SHLIB_LINK = $(filter -lintl -lm, $(LIBS)) $(PTHREAD_LIBS) SHLIB_PREREQS = submake-libpq submake-pgtypeslib SHLIB_EXPORTS = exports.txt diff --git a/src/interfaces/ecpg/pgtypeslib/Makefile b/src/interfaces/ecpg/pgtypeslib/Makefile index 6c7ae63d4e2..662e4bcd7f2 100644 --- a/src/interfaces/ecpg/pgtypeslib/Makefile +++ b/src/interfaces/ecpg/pgtypeslib/Makefile @@ -25,7 +25,7 @@ override CFLAGS += $(PTHREAD_CFLAGS) # Need to recompile any libpgport object files LIBS := $(filter-out -lpgport, $(LIBS)) -SHLIB_LINK += -lm +SHLIB_LINK += $(filter -lm, $(LIBS)) SHLIB_EXPORTS = exports.txt diff --git a/src/interfaces/ecpg/test/Makefile.regress b/src/interfaces/ecpg/test/Makefile.regress index b3d7c1e874a..06c0461f667 100644 --- a/src/interfaces/ecpg/test/Makefile.regress +++ b/src/interfaces/ecpg/test/Makefile.regress @@ -5,8 +5,9 @@ override CPPFLAGS := -I../../include -I$(top_srcdir)/src/interfaces/ecpg/include -I$(libpq_srcdir) $(CPPFLAGS) override CFLAGS += $(PTHREAD_CFLAGS) -override LDFLAGS := -L../../ecpglib -L../../pgtypeslib $(filter-out -l%, $(libpq)) $(LDFLAGS) -override LIBS := -lecpg -lpgtypes $(filter -l%, $(libpq)) $(LIBS) $(PTHREAD_LIBS) +LDFLAGS_INTERNAL += -L../../ecpglib -lecpg -L../../pgtypeslib -lpgtypes $(libpq) + +override LIBS += $(PTHREAD_LIBS) # Standard way to invoke the ecpg preprocessor ECPG = ../../preproc/ecpg --regression -I$(srcdir)/../../include -I$(srcdir) diff --git a/src/interfaces/ecpg/test/compat_informix/Makefile b/src/interfaces/ecpg/test/compat_informix/Makefile index 8a5e8544967..d50fdc29fd1 100644 --- a/src/interfaces/ecpg/test/compat_informix/Makefile +++ b/src/interfaces/ecpg/test/compat_informix/Makefile @@ -6,8 +6,7 @@ include $(top_srcdir)/$(subdir)/../Makefile.regress # Use special informix compatibility switch for all tests in this directory ECPG += -C INFORMIX -override LDFLAGS := -L../../compatlib $(LDFLAGS) -override LIBS := -lecpg_compat $(LIBS) +LDFLAGS_INTERNAL += -L../../compatlib -lecpg_compat TESTS = test_informix test_informix.c \ test_informix2 test_informix2.c \ diff --git a/src/interfaces/libpq/test/Makefile b/src/interfaces/libpq/test/Makefile index 01041fb15f0..4832fab9d23 100644 --- a/src/interfaces/libpq/test/Makefile +++ b/src/interfaces/libpq/test/Makefile @@ -3,11 +3,11 @@ top_builddir = ../../../.. include $(top_builddir)/src/Makefile.global ifeq ($(PORTNAME), win32) -LDLIBS += -lws2_32 +LDFLAGS += -lws2_32 endif override CPPFLAGS := -I$(libpq_srcdir) $(CPPFLAGS) -override LDLIBS := $(libpq_pgport) $(LDLIBS) +LDFLAGS_INTERNAL += $(libpq_pgport) PROGS = uri-regress diff --git a/src/makefiles/pgxs.mk b/src/makefiles/pgxs.mk index 2b4d684e8e7..9a479fba6c3 100644 --- a/src/makefiles/pgxs.mk +++ b/src/makefiles/pgxs.mk @@ -43,7 +43,9 @@ # EXTRA_CLEAN -- extra files to remove in 'make clean' # PG_CPPFLAGS -- will be added to CPPFLAGS # PG_LIBS -- will be added to PROGRAM link line +# PG_LIBS_INTERNAL -- same, for references to libraries within build tree # SHLIB_LINK -- will be added to MODULE_big link line +# SHLIB_LINK_INTERNAL -- same, for references to libraries within build tree # PG_CONFIG -- path to pg_config program for the PostgreSQL installation # to build against (typically just "pg_config" to use the first one in # your PATH) @@ -293,5 +295,5 @@ endif ifdef PROGRAM $(PROGRAM): $(OBJS) - $(CC) $(CFLAGS) $(OBJS) $(PG_LIBS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X) + $(CC) $(CFLAGS) $(OBJS) $(PG_LIBS_INTERNAL) $(LDFLAGS) $(LDFLAGS_EX) $(PG_LIBS) $(LIBS) -o $@$(X) endif diff --git a/src/test/examples/Makefile b/src/test/examples/Makefile index 31da210a317..a67f4569048 100644 --- a/src/test/examples/Makefile +++ b/src/test/examples/Makefile @@ -7,11 +7,11 @@ top_builddir = ../../.. include $(top_builddir)/src/Makefile.global ifeq ($(PORTNAME), win32) -LDLIBS += -lws2_32 +LDFLAGS += -lws2_32 endif override CPPFLAGS := -I$(libpq_srcdir) $(CPPFLAGS) -override LDLIBS := $(libpq_pgport) $(LDLIBS) +LDFLAGS_INTERNAL += $(libpq_pgport) PROGS = testlibpq testlibpq2 testlibpq3 testlibpq4 testlo testlo64