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Restructure how libpq includes external C files, for clarity.

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This commit is contained in:
Bruce Momjian 2010-11-25 12:51:06 -05:00
parent cc1ed40d57
commit c6978ecd6f
1 changed files with 21 additions and 14 deletions
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35
src/interfaces/libpq/Makefile
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@ -25,24 +25,33 @@ override CFLAGS += $(PTHREAD_CFLAGS)
endif
# Need to recompile any libpgport object files because we need these
# object files to use the same compile flags as libpq. If we used
# the object files from libpgport, this would not be true on all
# platforms. We filter some object files so we only use object
# files configure says we need.
# object files to use the same compile flags as libpq; some
# platforms require special flags for all libpq object files.
LIBS := $(LIBS:-lpgport=)
# external object files that are always used by libpq
BACKEND_LIBPQ = md5 ip
UTILS_MB = encnames wchar
PERM_PGPORT = inet_net_ntop noblock pgstrcasecmp thread
ifeq ($(PORTNAME), win32)
PERM_PGPORT += pgsleep
endif
# pgport object files are used by libpq if identified by configure
OPT_PGPORT = $(filter $(addsuffix .o, crypt getaddrinfo inet_aton open snprintf strerror strlcpy win32error), $(LIBOBJS))
OBJS= fe-auth.o fe-connect.o fe-exec.o fe-misc.o fe-print.o fe-lobj.o \
fe-protocol2.o fe-protocol3.o pqexpbuffer.o pqsignal.o fe-secure.o \
libpq-events.o \
md5.o ip.o wchar.o encnames.o inet_net_ntop.o noblock.o pgstrcasecmp.o thread.o \
$(filter crypt.o getaddrinfo.o inet_aton.o open.o snprintf.o strerror.o strlcpy.o win32error.o, $(LIBOBJS))
$(addsuffix .o, $(PERM_PGPORT) $(OPT_PGPORT) $(BACKEND_LIBPQ) $(UTILS_MB))
ifeq ($(PORTNAME), cygwin)
override shlib = cyg$(NAME)$(DLSUFFIX)
endif
ifeq ($(PORTNAME), win32)
OBJS += win32.o pgsleep.o libpqrc.o
OBJS += win32.o libpqrc.o
libpqrc.o: libpq.rc
$(WINDRES) -i $< -o $@
@ -77,17 +86,15 @@ backend_src = $(top_srcdir)/src/backend
# We use several backend modules verbatim, but since we need to
# compile with appropriate options to build a shared lib, we can't
# necessarily use the same object files as the backend uses. Instead,
# symlink the source files in here and build our own object file.
# For port modules, this only happens if configure decides the module
# is needed (see filter hack in OBJS, above).
# we symlink the source files in here and build our own object files.
crypt.c getaddrinfo.c inet_aton.c inet_net_ntop.c noblock.c open.c pgstrcasecmp.c snprintf.c strerror.c strlcpy.c thread.c win32error.c pgsleep.c: % : $(top_srcdir)/src/port/%
$(addsuffix .c, $(PERM_PGPORT) $(OPT_PGPORT)): % : $(top_srcdir)/src/port/%
rm -f $@ && $(LN_S) $< .
md5.c ip.c: % : $(backend_src)/libpq/%
$(addsuffix .c, $(BACKEND_LIBPQ)): % : $(backend_src)/libpq/%
rm -f $@ && $(LN_S) $< .
encnames.c wchar.c : % : $(backend_src)/utils/mb/%
$(addsuffix .c, $(UTILS_MB)): % : $(backend_src)/utils/mb/%
rm -f $@ && $(LN_S) $< .
@ -124,7 +131,7 @@ uninstall: uninstall-lib
rm -f '$(DESTDIR)$(datadir)/pg_service.conf.sample'
clean distclean: clean-lib
rm -f $(OBJS) pg_config_paths.h crypt.c getaddrinfo.c inet_aton.c noblock.c open.c pgstrcasecmp.c snprintf.c strerror.c strlcpy.c thread.c md5.c ip.c encnames.c wchar.c win32error.c pgsleep.c pthread.h libpq.rc
rm -f $(OBJS) pg_config_paths.h pthread.h libpq.rc $(addsuffix .c, $(BACKEND_LIBPQ) $(UTILS_MB) $(PERM_PGPORT) $(OPT_PGPORT))
# Might be left over from a Win32 client-only build
rm -f pg_config_paths.h