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|
ifeq ($(SRCDIR)x,x)
SRCDIR = $(CURDIR)/..
BUILDDIR = $(SRCDIR)
endif
SUBDIR = lib
VPATH=.:$(SRCDIR)/$(SUBDIR)
DLLTOOL=dlltool
include $(BUILDDIR)/config.mk
ifeq ($(NETPBMLIBTYPE),unixstatic)
LIBNETPBM = libnetpbm.$(STATICLIBSUFFIX)
else
LIBNETPBM = $(NETPBMSHLIBPREFIX)netpbm$(DLLVER).$(NETPBMLIBSUFFIX)
endif
ifeq ($(STATICLIB_TOO),y)
EXTRA_STATICLIB = libnetpbm.$(STATICLIBSUFFIX)
else
EXTRA_STATICLIB =
endif
ifeq ($(DONT_HAVE_PROCESS_MGMT),Y)
LIBSYSTEM = libsystem_dummy.o
else
LIBSYSTEM = libsystem.o
endif
LIBOBJECTS = libpm.o pmfileio.o fileio.o bitio.o colorname.o \
libpbm1.o libpbm2.o libpbm3.o libpbmfont.o \
libpgm1.o libpgm2.o \
libppm1.o libppm2.o libppmcmap.o libppmcolor.o libppmfuzzy.o \
libppmd.o ppmdfont.o standardppmdfont.o path.o \
libppmfloyd.o \
libpnm1.o libpnm2.o libpnm3.o \
libpam.o libpamread.o libpamwrite.o \
libpamn.o libpammap.o libpamcolor.o \
$(LIBSYSTEM) \
# Library objects to be linked but not built by common.mk:
LIBOBJECTS_X = \
util/filename.o \
util/io.o \
util/nsleep.o \
util/nstring.o \
util/shhopt.o \
util/token.o \
util/vasprintf.o \
MANUALS3 = libnetpbm
MANUALS5 = pbm pgm ppm pnm pam
INTERFACE_HEADERS = pm.h pbm.h bitio.h pbmfont.h \
pgm.h ppm.h ppmcmap.h ppmfloyd.h colorname.h \
pnm.h pam.h pammap.h util/shhopt.h util/mallocvar.h \
pm_system.h pm_gamma.h ppmdraw.h ppmdfont.h \
DATAFILES = rgb.txt
.PHONY: all
all: libnetpbm extra_staticlib
SUBDIRS = util
SCRIPTS =
BINARIES =
OMIT_LIBRARY_RULE = 1
include $(SRCDIR)/common.mk
# The following must go after common.mk because $(LIBNETPBM) may
# contain a reference to $(NETPBM_MAJOR_RELEASE).
.PHONY: libnetpbm
libnetpbm: $(LIBNETPBM)
.PHONY: extra_staticlib
extra_staticlib: $(EXTRA_STATICLIB)
#----------------------------------------------------------------------------
# Following are rules for building shared libraries.
# Note that the user may specify a shared library as his "main" library
# type, but request a static library in addition.
#----------------------------------------------------------------------------
$(LIBOBJECTS): %.o: %.c importinc
# Note that the user may have configured -I options into CPPFLAGS/CFLAGS.
$(CC) -c $(INCLUDES) -DNDEBUG $(CPPFLAGS) $(CFLAGS) $(CFLAGS_SHLIB) \
$(CFLAGS_PERSONAL) $(CADD) -o $@ $<
MAJ = $(NETPBM_MAJOR_RELEASE)
MIN = $(NETPBM_MINOR_RELEASE)
SONAME = libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ)
ifeq ($(NETPBMLIBTYPE),irixshared)
# The libxxx.so link is needed to link the executables.
libnetpbm.$(NETPBMLIBSUFFIX): $(SONAME)
rm -f $@
$(SYMLINK) $< $@
PERLPROG = print "sgi$(MAJ)." . join(":sgi$(MAJ) . ", (0..$(MIN))) . "\n"
$(SONAME): \
$(LIBOBJECTS) $(LIBOBJECTS_X)
$(LD) $(LDSHLIB) -o $@ $(LIBOBJECTS) $(LIBOBJECTS_X) \
-lc \
-soname libnetpbm.$(NETPBMLIBSUFFIX) \
-set_version $(shell perl -e '$(PERLPROG)') \
$(LADD)
endif
ifeq ($(NETPBMLIBTYPE),unixshared)
# The libxxx.so link is needed to link the executables.
libnetpbm.$(NETPBMLIBSUFFIX): $(SONAME)
rm -f $@
$(SYMLINK) $< $@
# The $(SONAME) link is needed only to test the programs without
# installing the libraries (in that case, you also need to direct the
# dynamic linker to the source directories, e.g. set LD_LIBRARY_PATH).
$(SONAME): libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN)
rm -f $@
$(SYMLINK) $< $@
libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN): $(LIBOBJECTS) $(LIBOBJECTS_X)
$(LD) $(LDSHLIB) -o $@ $(LIBOBJECTS) $(LIBOBJECTS_X) \
$(SHLIB_CLIB) -lm $(LADD)
endif
ifeq ($(NETPBMLIBTYPE),dll)
ifeq ($(STATICLIB_TOO),y)
$(NETPBMSHLIBPREFIX)netpbm$(DLLVER).dll: $(LIBOBJECTS) $(LIBOBJECTS_X) libnetpbm.$(STATICLIBSUFFIX)
else
$(NETPBMSHLIBPREFIX)netpbm$(DLLVER).dll: $(LIBOBJECTS) $(LIBOBJECTS_X)
endif
$(LD) $(LDSHLIB) -Wl,--export-all-symbols \
-Wl,-soname,$(NETPBMSHLIBPREFIX)netpbm$(DLLVER).dll \
-Wl,--output-def,$(NETPBMSHLIBPREFIX)netpbm$(DLLVER).def \
-Wl,--out-implib,libnetpbm.dll.a -o $@ $(LDFLAGS) \
$(LIBOBJECTS) $(LIBOBJECTS_X) $(LDLIBS) $(LADD)
endif
ifeq ($(NETPBMLIBTYPE),dylib)
libnetpbm.dylib: libnetpbm.$(MAJ).dylib
rm -f $@
$(SYMLINK) $< $@
libnetpbm.$(MAJ).dylib: libnetpbm.$(MAJ).$(MIN).dylib
rm -f $@
$(SYMLINK) $< $@
libnetpbm.$(MAJ).$(MIN).dylib: $(LIBOBJECTS) $(LIBOBJECTS_X)
$(LD) $(LDSHLIB) -o $@ $(LIBOBJECTS) $(LIBOBJECTS_X) \
-lc $(LADD)
endif
#--------------------------------------------------------------------------
# The rule for building a static library is below (if needed). This is
# tricky because the user can be building the static library as his main
# library or in addition to some other kind of main library. In fact,
# he may have specified it both as the main library type and an
# additional library type. In that case, NETPBMLIBSUFFIX and
# STATICLIBSUFFIX are redundant -- we hope they're the same.
#
# We must not include a rule for static libraries if he doesn't want us
# to build any. The library name we come up with might conflict with
# the name of the library he actually is building. In fact, in that case
# STATICLIB_SUFFIX may just be arbitrary.
#-----------------------------------------------------------------------------
ifeq ($(NETPBMLIBTYPE),unixstatic)
BUILD_STATICLIB = y
else
ifeq ($(STATICLIB_TOO),y)
BUILD_STATICLIB = y
else
BUILD_STATICLIB = n
endif
endif
ifeq ($(BUILD_STATICLIB),y)
libnetpbm.$(STATICLIBSUFFIX): $(LIBOBJECTS) $(LIBOBJECTS_X)
-rm -f $@
$(AR) rc $@ $(LIBOBJECTS) $(LIBOBJECTS_X)
-$(RANLIB) $@
endif
# To avoid major hassles with having ppmdcfont available here, we just
# ship a pre-made standardppmfont.c, so this rule will not normally be
# used.
standardppmdfont.c:standard.ppmdfont
ppmdcfont <$< >$@
# Note that we create a new compile.h only for the first make after a
# make clean. This is good enough. We used to do stamp-date for
# every build of "all" from the Netpbm top directory, but nowhere
# else, so it was really sloppy.
compile.h:
$(SRCDIR)/buildtools/stamp-date >$@ || rm $@
$(LIBOBJECTS_X): FORCE
@if [ ! -d $(dir $@) ] ; then mkdir $(dir $@) ; fi
$(MAKE) -C $(dir $@) -f $(SRCDIR)/$(SUBDIR)/$(dir $@)Makefile \
SRCDIR=$(SRCDIR) BUILDDIR=$(BUILDDIR) $(notdir $@)
libpm.o: compile.h
# Install a shared library
#
.PHONY: install.lib
ifeq ($(NETPBMLIBTYPE),unixshared)
# install a Unix-style shared library
install.lib: $(PKGDIR)/lib $(PKGDIR)/link
cd $(PKGDIR)/lib ; rm -f libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).*
$(INSTALL) -c -m $(INSTALL_PERM_LIBD) \
libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN) $(PKGDIR)/lib/
cd $(PKGDIR)/lib/ ; \
rm -f libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ); \
$(SYMLINK) libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ).$(MIN) $(SONAME)
endif
ifeq ($(NETPBMLIBTYPE),dll)
#install a Windows DLL shared library
#Note that unlike Unix libraries, a Windows DLL must go into a directory
#that is in the PATH, so we use bin/ instead of lib/
install.lib: $(PKGDIR)/bin
( cd $(PKGDIR)/bin ; rm -f $(NETPBMSHLIBPREFIX)netpbm$(DLLVER).dll )
$(INSTALL) -c $(STRIPFLAG) -m $(INSTALL_PERM_LIBD) \
$(NETPBMSHLIBPREFIX)netpbm$(DLLVER).dll $(PKGDIR)/bin/
endif
ifeq ($(NETPBMLIBTYPE),dylib)
# install a Darwin-style shared library
install.lib: $(PKGDIR)/lib
cd $(PKGDIR)/lib ; rm -f libnetpbm.*.dylib
$(INSTALL) -c -m $(INSTALL_PERM_LIBD) libnetpbm.$(MAJ).$(MIN).dylib \
$(PKGDIR)/lib
cd $(PKGDIR)/lib ; \
rm -f libnetpbm.$(MAJ).dylib; \
$(SYMLINK) libnetpbm.$(MAJ).$(MIN).dylib libnetpbm.$(MAJ).dylib
endif
.PHONY: install.hdr
install.hdr: $(INTERFACE_HEADERS:%=%_installhdr)
# You need to install the interface header files only if you are going to
# compile programs that use the Netpbm libraries. Alternatively, you may
# prefer not to "install" them, but just to access the Netpbm source
# directory when you compile your programs.
.PHONY: $(INTERFACE_HEADERS:%=%_installhdr)
$(INTERFACE_HEADERS:%=%_installhdr): $(PKGDIR)/include/netpbm
$(INSTALL) -c -m $(INSTALL_PERM_HDR) \
$(SRCDIR)/lib/$(@:%_installhdr=%) $(PKGDIR)/include/netpbm/
.PHONY: install.staticlib
install.staticlib: $(PKGDIR)/link
$(INSTALL) -c -m $(INSTALL_PERM_LIBS) libnetpbm.$(STATICLIBSUFFIX) \
$(PKGDIR)/link
# Install a shared library stub -- the ".so" file used at link time to
# prepare a program for dynamically linking a library at run time
.PHONY: install.sharedlibstub
install.sharedlibstub: $(PKGDIR)/link
ifeq ($(NETPBMLIBTYPE),unixshared)
# install the link-time (.so) links to the runtime libraries
cd $(PKGDIR)/link ; \
rm -f libnetpbm.$(NETPBMLIBSUFFIX); \
$(SYMLINK) ../lib/libnetpbm.$(NETPBMLIBSUFFIX).$(MAJ) \
libnetpbm.$(NETPBMLIBSUFFIX)
endif
ifeq ($(NETPBMLIBTYPE),dll)
$(INSTALL) -c -m $(INSTALL_PERM_LIBS) libnetpbm.dll.a $(PKGDIR)/link
endif
ifeq ($(NETPBMLIBTYPE),dylib)
cd $(PKGDIR)/link/ ; \
rm -f libnetpbm.dylib; \
$(SYMLINK) ../lib/libnetpbm.$(MAJ).$(MIN).dylib libnetpbm.dylib
endif
distclean clean: localclean
.PHONY: localclean
localclean:
rm -f compile.h
FORCE:
|
