Files
postgresql/src/common/Makefile
Michael Paquier a4b57543ac Rename backup_compression.{c,h} to compression.{c,h}
Compression option handling (level, algorithm or even workers) can be
used across several parts of the system and not only base backups.
Structures, objects and routines are renamed in consequence, to remove
the concept of base backups from this part of the code making this
change straight-forward.

pg_receivewal, that has gained support for LZ4 since babbbb5, will make
use of this infrastructure for its set of compression options, bringing
more consistency with pg_basebackup.  This cleanup needs to be done
before releasing a beta of 15.  pg_dump is a potential future target, as
well, and adding more compression options to it may happen in 16~.

Author: Michael Paquier
Reviewed-by: Robert Haas, Georgios Kokolatos
Discussion: https://postgr.es/m/YlPQGNAAa04raObK@paquier.xyz
2022-04-12 13:38:54 +09:00

197 lines
5.8 KiB
Makefile

#-------------------------------------------------------------------------
#
# Makefile
# Makefile for src/common
#
# These files are used by the Postgres backend, and also by frontend
# programs. These files provide common functionality that isn't directly
# concerned with portability and thus doesn't belong in src/port.
#
# This makefile generates three outputs:
#
# libpgcommon.a - contains object files with FRONTEND defined,
# for use by client applications
#
# libpgcommon_shlib.a - contains object files with FRONTEND defined,
# built suitably for use in shared libraries; for use
# by frontend libraries
#
# libpgcommon_srv.a - contains object files without FRONTEND defined,
# for use only by the backend
#
# IDENTIFICATION
# src/common/Makefile
#
#-------------------------------------------------------------------------
subdir = src/common
top_builddir = ../..
include $(top_builddir)/src/Makefile.global
# 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/common -L$(top_builddir)/src/port,$(LDFLAGS))
override CPPFLAGS += -DVAL_CC="\"$(CC)\""
override CPPFLAGS += -DVAL_CPPFLAGS="\"$(STD_CPPFLAGS)\""
override CPPFLAGS += -DVAL_CFLAGS="\"$(CFLAGS)\""
override CPPFLAGS += -DVAL_CFLAGS_SL="\"$(CFLAGS_SL)\""
override CPPFLAGS += -DVAL_LDFLAGS="\"$(STD_LDFLAGS)\""
override CPPFLAGS += -DVAL_LDFLAGS_EX="\"$(LDFLAGS_EX)\""
override CPPFLAGS += -DVAL_LDFLAGS_SL="\"$(LDFLAGS_SL)\""
override CPPFLAGS += -DVAL_LIBS="\"$(LIBS)\""
override CPPFLAGS := -DFRONTEND -I. -I$(top_srcdir)/src/common $(CPPFLAGS)
LIBS += $(PTHREAD_LIBS)
# If you add objects here, see also src/tools/msvc/Mkvcbuild.pm
OBJS_COMMON = \
archive.o \
base64.o \
checksum_helper.o \
compression.o \
config_info.o \
controldata_utils.o \
d2s.o \
encnames.o \
exec.o \
f2s.o \
file_perm.o \
file_utils.o \
hashfn.o \
ip.o \
jsonapi.o \
keywords.o \
kwlookup.o \
link-canary.o \
md5_common.o \
pg_get_line.o \
pg_lzcompress.o \
pg_prng.o \
pgfnames.o \
psprintf.o \
relpath.o \
rmtree.o \
saslprep.o \
scram-common.o \
string.o \
stringinfo.o \
unicode_norm.o \
username.o \
wait_error.o \
wchar.o
ifeq ($(with_ssl),openssl)
OBJS_COMMON += \
protocol_openssl.o \
cryptohash_openssl.o \
hmac_openssl.o
else
OBJS_COMMON += \
cryptohash.o \
hmac.o \
md5.o \
sha1.o \
sha2.o
endif
# A few files are currently only built for frontend, not server
# (Mkvcbuild.pm has a copy of this list, too). logging.c is excluded
# from OBJS_FRONTEND_SHLIB (shared library) as a matter of policy,
# because it is not appropriate for general purpose libraries such
# as libpq to report errors directly.
OBJS_FRONTEND_SHLIB = \
$(OBJS_COMMON) \
fe_memutils.o \
restricted_token.o \
sprompt.o
OBJS_FRONTEND = \
$(OBJS_FRONTEND_SHLIB) \
logging.o
# foo.o, foo_shlib.o, and foo_srv.o are all built from foo.c
OBJS_SHLIB = $(OBJS_FRONTEND_SHLIB:%.o=%_shlib.o)
OBJS_SRV = $(OBJS_COMMON:%.o=%_srv.o)
# where to find gen_keywordlist.pl and subsidiary files
TOOLSDIR = $(top_srcdir)/src/tools
GEN_KEYWORDLIST = $(PERL) -I $(TOOLSDIR) $(TOOLSDIR)/gen_keywordlist.pl
GEN_KEYWORDLIST_DEPS = $(TOOLSDIR)/gen_keywordlist.pl $(TOOLSDIR)/PerfectHash.pm
all: libpgcommon.a libpgcommon_shlib.a libpgcommon_srv.a
distprep: kwlist_d.h
# libpgcommon is needed by some contrib
install: all installdirs
$(INSTALL_STLIB) libpgcommon.a '$(DESTDIR)$(libdir)/libpgcommon.a'
$(INSTALL_STLIB) libpgcommon_shlib.a '$(DESTDIR)$(libdir)/libpgcommon_shlib.a'
installdirs:
$(MKDIR_P) '$(DESTDIR)$(libdir)'
uninstall:
rm -f '$(DESTDIR)$(libdir)/libpgcommon.a'
rm -f '$(DESTDIR)$(libdir)/libpgcommon_shlib.a'
libpgcommon.a: $(OBJS_FRONTEND)
rm -f $@
$(AR) $(AROPT) $@ $^
#
# Shared library versions of object files
#
libpgcommon_shlib.a: $(OBJS_SHLIB)
rm -f $@
$(AR) $(AROPT) $@ $^
# Because this uses its own compilation rule, it doesn't use the
# dependency tracking logic from Makefile.global. To make sure that
# dependency tracking works anyway for the *_shlib.o files, depend on
# their *.o siblings as well, which do have proper dependencies. It's
# a hack that might fail someday if there is a *_shlib.o without a
# corresponding *.o, but there seems little reason for that.
%_shlib.o: %.c %.o
$(CC) $(CFLAGS) $(CFLAGS_SL) $(CPPFLAGS) -c $< -o $@
#
# Server versions of object files
#
libpgcommon_srv.a: $(OBJS_SRV)
rm -f $@
$(AR) $(AROPT) $@ $^
# Because this uses its own compilation rule, it doesn't use the
# dependency tracking logic from Makefile.global. To make sure that
# dependency tracking works anyway for the *_srv.o files, depend on
# their *.o siblings as well, which do have proper dependencies. It's
# a hack that might fail someday if there is a *_srv.o without a
# corresponding *.o, but it works for now.
%_srv.o: %.c %.o
$(CC) $(CFLAGS) $(subst -DFRONTEND,, $(CPPFLAGS)) -c $< -o $@
# generate SQL keyword lookup table to be included into keywords*.o.
kwlist_d.h: $(top_srcdir)/src/include/parser/kwlist.h $(GEN_KEYWORDLIST_DEPS)
$(GEN_KEYWORDLIST) --extern $<
# Dependencies of keywords*.o need to be managed explicitly to make sure
# that you don't get broken parsing code, even in a non-enable-depend build.
keywords.o keywords_shlib.o keywords_srv.o: kwlist_d.h
# The code imported from Ryu gets a pass on declaration-after-statement,
# in order to keep it more closely aligned with its upstream.
RYU_FILES = d2s.o f2s.o
RYU_OBJS = $(RYU_FILES) $(RYU_FILES:%.o=%_shlib.o) $(RYU_FILES:%.o=%_srv.o)
$(RYU_OBJS): CFLAGS += $(PERMIT_DECLARATION_AFTER_STATEMENT)
# kwlist_d.h is in the distribution tarball, so it is not cleaned here.
clean distclean:
rm -f libpgcommon.a libpgcommon_shlib.a libpgcommon_srv.a
rm -f $(OBJS_FRONTEND) $(OBJS_SHLIB) $(OBJS_SRV)
maintainer-clean: distclean
rm -f kwlist_d.h