88 lines
2.2 KiB
Makefile
88 lines
2.2 KiB
Makefile
#-------------------------------------------------------------------------
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#
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# Makefile
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# Makefile for the timezone library
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# IDENTIFICATION
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# src/timezone/Makefile
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#
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#-------------------------------------------------------------------------
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PGFILEDESC = "zic - time zone compiler"
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PGAPPICON = win32
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subdir = src/timezone
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top_builddir = ../..
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include $(top_builddir)/src/Makefile.global
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# files to build into backend
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OBJS = \
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localtime.o \
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pgtz.o \
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strftime.o
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# files needed to build zic utility program
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ZICOBJS = \
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$(WIN32RES) \
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zic.o
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# we now distribute the timezone data as a single file
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TZDATAFILES = $(srcdir)/data/tzdata.zi
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# which zone should determine the DST rules (not the specific UTC offset!)
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# for POSIX-style timezone specs
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POSIXRULES = US/Eastern
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# any custom options you might want to pass to zic while installing data files
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ZIC_OPTIONS =
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# use system timezone data?
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ifneq (,$(with_system_tzdata))
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override CPPFLAGS += '-DSYSTEMTZDIR="$(with_system_tzdata)"'
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endif
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include $(top_srcdir)/src/backend/common.mk
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ifeq (,$(with_system_tzdata))
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all: zic
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endif
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# We could do this test in the action section:
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# $(if $(ZIC),$(ZIC),./zic)
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# but GNU make versions <= 3.78.1 or perhaps later have a bug
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# that causes a segfault; GNU make 3.81 or later fixes this.
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ifeq (,$(ZIC))
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ZIC= ./zic
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endif
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# zic.c doesn't compile cleanly with our default
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# -Wimplicit-fallthrough=4, and we don't want to touch the file since
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# it's third-party code, so downgrade to 3 for that file.
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zic.o: CFLAGS := $(subst -Wimplicit-fallthrough=4,-Wimplicit-fallthrough=3,$(CFLAGS))
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zic: $(ZICOBJS) | submake-libpgport
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$(CC) $(CFLAGS) $(ZICOBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
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install: all installdirs
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ifeq (,$(with_system_tzdata))
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$(ZIC) -d '$(DESTDIR)$(datadir)/timezone' -p '$(POSIXRULES)' -b slim $(ZIC_OPTIONS) $(TZDATAFILES)
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endif
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$(MAKE) -C tznames $@
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abbrevs.txt: zic $(TZDATAFILES)
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mkdir junkdir
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$(ZIC) -P -d junkdir -p '$(POSIXRULES)' $(TZDATAFILES) | LANG=C sort | uniq >abbrevs.txt
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rm -rf junkdir
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installdirs:
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$(MKDIR_P) '$(DESTDIR)$(datadir)'
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uninstall:
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ifeq (,$(with_system_tzdata))
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rm -rf '$(DESTDIR)$(datadir)/timezone'
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endif
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$(MAKE) -C tznames $@
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clean distclean maintainer-clean:
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rm -f zic$(X) $(ZICOBJS) abbrevs.txt
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