postgresql/src/makefiles/Makefile.win32
Tom Lane 99c51d5ed8 Select CFLAGS_SL at configure time, not in platform-specific Makefiles.
Move the platform-dependent logic that sets CFLAGS_SL from
src/makefiles/Makefile.foo to src/template/foo, so that the value
is determined at configure time and thus is available while running
configure's tests.

On a couple of platforms this might save a few microseconds of build
time by eliminating a test that make otherwise has to do over and over.
Otherwise it's pretty much a wash for build purposes; in particular,
this makes no difference to anyone who might be overriding CFLAGS_SL
via a make option.

This patch in itself does nothing with the value and thus should not
change any behavior, though you'll probably have to re-run configure
to get a correctly updated Makefile.global.  We'll use the new
configure variable in a follow-on patch.

Per gripe from Kyotaro Horiguchi.  Back-patch to all supported branches,
because the follow-on patch is a portability bug fix.

Discussion: https://postgr.es/m/20191010.144533.263180400.horikyota.ntt@gmail.com
2019-10-21 12:32:36 -04:00

82 lines
2.3 KiB
Makefile

# src/makefiles/Makefile.win32
ifdef PGXS
BE_DLLLIBS= -L$(libdir) -lpostgres
override CPPFLAGS+= -I$(includedir_server)/port/win32
else
BE_DLLLIBS= -L$(top_builddir)/src/backend -lpostgres
override CPPFLAGS+="-I$(top_srcdir)/src/include/port/win32"
endif
override CPPFLAGS += -DWIN32_STACK_RLIMIT=$(WIN32_STACK_RLIMIT)
AROPT = crs
DLSUFFIX = .dll
ifneq (,$(findstring backend,$(subdir)))
ifeq (,$(findstring conversion_procs,$(subdir)))
ifeq (,$(findstring libpqwalreceiver,$(subdir)))
ifeq (,$(findstring replication/pgoutput,$(subdir)))
ifeq (,$(findstring snowball,$(subdir)))
override CPPFLAGS+= -DBUILDING_DLL
endif
endif
endif
endif
endif
ifneq (,$(findstring src/common,$(subdir)))
override CPPFLAGS+= -DBUILDING_DLL
endif
ifneq (,$(findstring src/port,$(subdir)))
override CPPFLAGS+= -DBUILDING_DLL
endif
ifneq (,$(findstring timezone,$(subdir)))
override CPPFLAGS+= -DBUILDING_DLL
endif
ifneq (,$(findstring ecpg/ecpglib,$(subdir)))
override CPPFLAGS+= -DBUILDING_DLL
endif
# required by Python headers
ifneq (,$(findstring src/pl/plpython,$(subdir)))
override CPPFLAGS+= -DUSE_DL_IMPORT
endif
# it is better to install shared-libraries anyway?
# may be overridden with make MAKE_DLL=false install
ifndef MAKE_DLL
MAKE_DLL = true
endif
# Build rules to add versioninfo resources to win32 binaries
WIN32RES += win32ver.o
ifeq ($(PGFILESHLIB),1)
PGFTYPE = VFT_DLL
else
PGFTYPE = VFT_APP
endif
ifneq (,$(PGAPPICON))
PGICOSTR = $(subst /,\/,IDI_ICON ICON \"$(top_builddir)/src/port/$(PGAPPICON).ico\")
endif
# We do not install src/port/win32ver.rc, its content being specific to
# PostgreSQL Global Development Group software. Any module can ship a
# win32ver.rc or furnish a rule for generating one. Set $(PGFILEDESC) to
# signal win32ver.rc availability to the dll build rule below.
ifndef PGXS
win32ver.rc: $(top_srcdir)/src/port/win32ver.rc
sed -e 's;FILEDESC;$(PGFILEDESC);' -e 's;VFT_APP;$(PGFTYPE);' -e 's;_ICO_;$(PGICOSTR);' -e 's;\(VERSION.*\),0 *$$;\1,'`date '+%y%j' | sed 's/^0*//'`';' $< >$@
endif
win32ver.o: win32ver.rc
$(WINDRES) -i $< -o $@ --include-dir=$(top_builddir)/src/include --include-dir=$(srcdir)
# Rule for building a shared library from a single .o file
%.dll: %.o $(if $(PGFILEDESC),$(WIN32RES))
$(CC) $(CFLAGS) -shared -static-libgcc -o $@ $^ -Wl,--export-all-symbols $(LDFLAGS) $(LDFLAGS_SL) $(BE_DLLLIBS)