src/port/Makefile

   1 #-------------------------------------------------------------------------
   2 #
   3 # Makefile
   4 #    Makefile for src/port
   5 #
   6 # These files are used by the Postgres backend, and also by frontend
   7 # programs.  Primarily, they are meant to provide portability on systems
   8 # with broken/missing library files.
   9 #
  10 # This makefile generates three outputs:
  11 #
  12 #       libpgport.a - contains object files with FRONTEND defined,
  13 #               for use by client applications
  14 #
  15 #       libpgport_shlib.a - contains object files with FRONTEND defined,
  16 #               built suitably for use in shared libraries; for use
  17 #               by frontend libraries
  18 #
  19 #       libpgport_srv.a - contains object files without FRONTEND defined,
  20 #               for use only by the backend
  21 #
  22 # LIBOBJS is set by configure (via Makefile.global) to be the list of object
  23 # files that are conditionally needed as determined by configure's probing.
  24 # OBJS adds additional object files that are always compiled.
  25 #
  26 # IDENTIFICATION
  27 #    src/port/Makefile
  28 #
  29 #-------------------------------------------------------------------------
  30
  31 subdir = src/port
  32 top_builddir = ../..
  33 include $(top_builddir)/src/Makefile.global
  34
  35 override CPPFLAGS := -I$(top_builddir)/src/port -DFRONTEND $(CPPFLAGS)
  36 LIBS += $(PTHREAD_LIBS)
  37
  38 OBJS = \
  39         $(LIBOBJS) \
  40         $(PG_CRC32C_OBJS) \
  41         bsearch_arg.o \
  42         chklocale.o \
  43         inet_net_ntop.o \
  44         noblock.o \
  45         path.o \
  46         pg_bitutils.o \
  47         pg_popcount_avx512.o \
  48         pg_strong_random.o \
  49         pgcheckdir.o \
  50         pgmkdirp.o \
  51         pgsleep.o \
  52         pgstrcasecmp.o \
  53         pgstrsignal.o \
  54         pqsignal.o \
  55         qsort.o \
  56         qsort_arg.o \
  57         quotes.o \
  58         snprintf.o \
  59         strerror.o \
  60         tar.o
  61
  62 # libpgport.a, libpgport_shlib.a, and libpgport_srv.a contain the same files
  63 # foo.o, foo_shlib.o, and foo_srv.o are all built from foo.c
  64 OBJS_SHLIB = $(OBJS:%.o=%_shlib.o)
  65 OBJS_SRV = $(OBJS:%.o=%_srv.o)
  66
  67 all: libpgport.a libpgport_shlib.a libpgport_srv.a
  68
  69 # libpgport is needed by some contrib
  70 install: all installdirs
  71         $(INSTALL_STLIB) libpgport.a '$(DESTDIR)$(libdir)/libpgport.a'
  72         $(INSTALL_STLIB) libpgport_shlib.a '$(DESTDIR)$(libdir)/libpgport_shlib.a'
  73
  74 installdirs:
  75         $(MKDIR_P) '$(DESTDIR)$(libdir)'
  76
  77 uninstall:
  78         rm -f '$(DESTDIR)$(libdir)/libpgport.a'
  79         rm -f '$(DESTDIR)$(libdir)/libpgport_shlib.a'
  80
  81 libpgport.a: $(OBJS)
  82         rm -f $@
  83         $(AR) $(AROPT) $@ $^
  84
  85 # all versions of pg_crc32c_armv8.o need CFLAGS_CRC
  86 pg_crc32c_armv8.o: CFLAGS+=$(CFLAGS_CRC)
  87 pg_crc32c_armv8_shlib.o: CFLAGS+=$(CFLAGS_CRC)
  88 pg_crc32c_armv8_srv.o: CFLAGS+=$(CFLAGS_CRC)
  89
  90 #
  91 # Shared library versions of object files
  92 #
  93
  94 libpgport_shlib.a: $(OBJS_SHLIB)
  95         rm -f $@
  96         $(AR) $(AROPT) $@ $^
  97
  98 # Because this uses its own compilation rule, it doesn't use the
  99 # dependency tracking logic from Makefile.global.  To make sure that
 100 # dependency tracking works anyway for the *_shlib.o files, depend on
 101 # their *.o siblings as well, which do have proper dependencies.  It's
 102 # a hack that might fail someday if there is a *_shlib.o without a
 103 # corresponding *.o, but there seems little reason for that.
 104 %_shlib.o: %.c %.o
 105         $(CC) $(CFLAGS) $(CFLAGS_SL) $(CPPFLAGS) -c $< -o $@
 106
 107 #
 108 # Server versions of object files
 109 #
 110
 111 libpgport_srv.a: $(OBJS_SRV)
 112         rm -f $@
 113         $(AR) $(AROPT) $@ $^
 114
 115 # Because this uses its own compilation rule, it doesn't use the
 116 # dependency tracking logic from Makefile.global.  To make sure that
 117 # dependency tracking works anyway for the *_srv.o files, depend on
 118 # their *.o siblings as well, which do have proper dependencies.  It's
 119 # a hack that might fail someday if there is a *_srv.o without a
 120 # corresponding *.o, but it works for now (and those would probably go
 121 # into src/backend/port/ anyway).
 122 %_srv.o: %.c %.o
 123         $(CC) $(CFLAGS) $(subst -DFRONTEND,, $(CPPFLAGS)) -c $< -o $@
 124
 125 # Dependency is to ensure that path changes propagate
 126
 127 path.o: path.c pg_config_paths.h
 128
 129 path_shlib.o: path.c pg_config_paths.h
 130
 131 path_srv.o: path.c pg_config_paths.h
 132
 133 # We create a separate file rather than put these in pg_config.h
 134 # because many of these values come from makefiles and are not
 135 # available to configure.
 136 pg_config_paths.h: $(top_builddir)/src/Makefile.global
 137         echo "#define PGBINDIR \"$(bindir)\"" >$@
 138         echo "#define PGSHAREDIR \"$(datadir)\"" >>$@
 139         echo "#define SYSCONFDIR \"$(sysconfdir)\"" >>$@
 140         echo "#define INCLUDEDIR \"$(includedir)\"" >>$@
 141         echo "#define PKGINCLUDEDIR \"$(pkgincludedir)\"" >>$@
 142         echo "#define INCLUDEDIRSERVER \"$(includedir_server)\"" >>$@
 143         echo "#define LIBDIR \"$(libdir)\"" >>$@
 144         echo "#define PKGLIBDIR \"$(pkglibdir)\"" >>$@
 145         echo "#define LOCALEDIR \"$(localedir)\"" >>$@
 146         echo "#define DOCDIR \"$(docdir)\"" >>$@
 147         echo "#define HTMLDIR \"$(htmldir)\"" >>$@
 148         echo "#define MANDIR \"$(mandir)\"" >>$@
 149
 150 clean distclean:
 151         rm -f libpgport.a libpgport_shlib.a libpgport_srv.a
 152         rm -f $(OBJS) $(OBJS_SHLIB) $(OBJS_SRV) pg_config_paths.h