1#
2# OS/2 GNU Makefile for building gettext with GNU Make and GNU C compiler
3#
4# OS/2 still supports the regular configure/make building mechanism, but its
5# way more clumsy, complicated and error prone. It is highly recommended to
6# use this makefile instead, because :
7# - this makefile builds an optimized static and dynamic version of the
8#   library
9# - it is able to build both optimized and debug versions of the library
10#   without any reconfiguring
11# - this makefile builds an backward compatible DLL. When building with
12#   configure you will get a DLL which is compatible only with the 0.10.40
13#   and later DLLs of gettext; this makefile builds a DLL which is binary
14#   compatible with gettext 0.10.35 (exports by ordinal matter).
15# - it is able to generate a complete OS/2 binary distribution (make distr)
16# - besides its simply alot faster than configure generated makefiles
17#
18# The makefile is designed to be more or less gettext version independent,
19# so it is likely to work with future versions of gettext as well.
20#
21# If you get unresolved dependencies (e.g. "don't know how to make somefile.h
22# which is required for zzz.o) remove (or rebuild, if you have the makedep tool)
23# the depend.mak file which contains all the dependencies.
24#
25
26# Use CMD.EXE as shell since its way faster
27SHELL = $(COMSPEC)
28# An Unix-like shell (needed for running config.charset)
29UNIXSHELL = sh.exe
30
31# Debug mode (1) or optimize mode (0)
32DEBUG = 0
33
34# The version of INTL.DLL (the name suffix)
35INTLDLLVER =
36
37# Pack the DLL and executables with lxlite
38LXLITE = 1
39
40# Output directory
41OUT = out/$(OUT.SUFFIX)/
42# Root package directory
43ROOT = ../
44# The base directory for distribution archive (emx/ or usr/)
45INST = emx/
46
47# Tools
48CC = gcc -c
49CFLAGS = -Wall -Zmt $(INCLUDE) $(DEFS)
50INCLUDE = -I. -I$(ROOT) -I$(ROOT)intl -I$(ROOT)src -I$(ROOT)lib
51DEFS = -DHAVE_CONFIG_H -DLIBDIR=\"/usr/lib\" \
52  -DLOCALEDIR=\"/usr/share/locale\" -DLOCALE_ALIAS_PATH=\"/usr/share/locale\" \
53  -DGETTEXTDATADIR=\"/usr/share/gettext\" \
54  -DPROJECTSDIR=\"/usr/share/gettext/projects\" \
55  -DGETTEXTJAR=\"/usr/share/gettext/gettext.jar\"
56
57
58LD = gcc
59LDFLAGS = -Zmt -Zcrtdll
60LDFLAGS.SHARED = -Zmt -Zcrtdll -Zdll
61LIBS = -liconv -liberty -lgcc
62
63AR = ar
64ARFLAGS = crs
65
66MKDIR = mkdir.exe -p
67COPY = cp -p
68
69LINKINTL = $(OUT)intl.a
70
71ifeq ($(DEBUG),0)
72  CFLAGS += -s -O2
73  LDFLAGS += -s -Zexe
74  LDFLAGS.SHARED += -s
75  OUT.SUFFIX = release
76else
77  CFLAGS += -g
78  LDFLAGS += -g -Zexe
79  LDFLAGS.SHARED += -g
80  OUT.SUFFIX = debug
81  LXLITE := 0
82  LINKINTL = $(OUT)intl_s.a
83endif
84
85# Languages with encodings unsupported by OS/2 API (BIG5)
86BAD.LINGUAS=zh
87
88# The list of languages to be included in binary distribution
89LINGUAS = $(filter-out $(BAD.LINGUAS),$(shell sed -e "/^\#/d" $(ROOT)po/LINGUAS))
90
91# Fetch version number from configure.in
92VERSION = $(shell sed ../configure.in -ne "/AM_INIT_AUTOMAKE/{" -e "s/.*(gettext, *\\(.*\\))/\\1/" -e "p" -e "}")
93
94# Fetch the list of source files for libintl from intl/Makefile.in
95INTL.SOURCES = $(addprefix $(ROOT)intl/,\
96  $(subst $$lo,c,\
97  $(subst @INTLOBJS@,intl-compat.c,\
98  $(subst OBJECTS = ,,\
99  $(subst \,,\
100  $(shell sed $(ROOT)intl/Makefile.in -ne "/^OBJECTS =/,/[^\]$$/p"))))))
101INTL.OBJECTS = $(addprefix $(OUT),$(subst $(ROOT),,$(INTL.SOURCES:.c=.o)))
102
103PROGRAMS = $(addsuffix .exe,$(subst bin_PROGRAMS = ,,\
104  $(subst \,,\
105  $(shell sed $(ROOT)src/Makefile.am -ne "/^bin_PROGRAMS =/,/[^\]$$/p"))))
106PROGRAMS.EXE = $(addprefix $(OUT),$(PROGRAMS))
107SRC.SOURCES = $(filter-out $(addprefix $(ROOT)src/,$(PROGRAMS:.exe=.c)),\
108  $(wildcard $(ROOT)src/*.c))
109SRC.OBJECTS = $(addprefix $(OUT),$(subst $(ROOT),,$(SRC.SOURCES:.c=.o)))
110LIB.SOURCES = $(addprefix $(ROOT)lib/, error.c stpcpy.c stpncpy.c mkdtemp.c getline.c \
111  $(subst libgettextlib_la_SOURCES = ,,\
112  $(subst \,,\
113  $(patsubst %.h,,\
114  $(patsubst getopt%.c,,\
115  $(shell sed $(ROOT)lib/Makefile.am -ne "/^libgettextlib_la_SOURCES =/,/[^\]$$/p"))))))
116LIB.OBJECTS = $(addprefix $(OUT),$(subst $(ROOT),,$(LIB.SOURCES:.c=.o)))
117
118OUTDIRS = $(OUT) $(sort $(dir $(INTL.OBJECTS) $(SRC.OBJECTS) $(LIB.OBJECTS) \
119  $(LIBUNINAME.OBJECTS) $(INSTALL.FILES)))
120
121INSTALL.FILES = $(addprefix $(INST)bin/,$(PROGRAMS)) \
122  $(INST)lib/intl.a $(INST)lib/intl_s.a $(INST)include/libintl.h \
123  $(INST)dll/intl.dll $(INST)share/locale/charset.alias \
124  $(INST)share/locale/locale.alias $(INST)doc/gettext-$(VERSION)/README.OS2 \
125  $(INST)doc/gettext-$(VERSION)/COPYING $(INST)doc/gettext-$(VERSION)/README \
126  $(addsuffix /LC_MESSAGES/gettext.mo,$(addprefix $(INST)share/locale/,$(LINGUAS))) \
127  $(INSTALL.DIFF)
128
129.SUFFIXES:
130.SUFFIXES: .o .a .def .exe .dll .po .mo
131.PRECIOUS: $(OUT)%.o $(OUT)%.a
132
133.PHONY: all depend clean distr rmzip
134
135$(OUT)%.o: $(ROOT)%.c
136	$(CC) $(CFLAGS) -o $@ $<
137
138# To avoid playing with object file lists for every program we will build
139# instead a library containing all the object files from src directory, and
140# then link the library against the main program module, so that linker can
141# pull all the required functions from there
142$(OUT)%.exe: $(OUT)src/%.o $(OUT)util.a $(OUT)uniname.a $(LINKINTL)
143	$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
144ifeq ($(LXLITE),1)
145	lxlite /b- $@
146endif
147
148all: config.h $(OUTDIRS) $(ROOT)src/po-gram-gen2.h $(ROOT)lib/stdbool.h \
149  $(ROOT)intl/libintl.h $(OUT)intl.a $(OUT)intl_s.a $(OUT)intl$(INTLDLLVER).dll \
150  $(PROGRAMS.EXE)
151
152define MAKEDEP
153	echo $(OUT)PATH = FILENAME
154	makedep $(INCLUDE) $(DEFS) -p $$(OUT)PATH -r -a FILENAME -c -f depend.mak
155
156endef
157
158depend: $(INTL.SOURCES) $(SRC.SOURCES)
159# Remove all dependencies
160	rm -f depend.mak
161# Build dependencies, by one file (to avoid 1024 chars command line length limit)
162	@$(foreach fn,$^,$(subst PATH,$(subst ../,,$(dir $(fn))),$(subst FILENAME,$(fn),$(MAKEDEP))))
163
164clean:
165	rm -rf out emx config.h
166
167distr: all rmzip gettext-os2-$(VERSION)-bin.zip
168
169rmzip:
170	rm -f gettext-os2-$(VERSION)-bin.zip
171
172# How to configure without configure...
173config.h: ../config.h.in ./configure.awk
174	gawk -f configure.awk -v PACKAGE=gettext -v VERSION=$(VERSION) $< >config.h
175
176$(OUTDIRS):
177	$(MKDIR) $(@:/=)
178
179$(OUT)intl_s.a: $(INTL.OBJECTS)
180	$(AR) $(ARFLAGS) $@ $^
181
182$(OUT)intl.def: $(INTL.OBJECTS)
183	@echo LIBRARY INTL$(INTLDLLVER) INITINSTANCE TERMINSTANCE>$@
184	@echo DESCRIPTION "GNU gettext internationalization library version $(VERSION)">>$@
185	@echo DATA MULTIPLE NONSHARED>>$@
186	@echo EXPORTS>>$@
187	type backward.def>>$@
188	emxexp -u $^ >>$@
189
190$(OUT)intl$(INTLDLLVER).dll: $(INTL.OBJECTS) $(OUT)intl.def
191	@echo *********************************************************
192	@echo *** YOU CAN SAFELY IGNORE WARNINGS FROM EMXBIND BELOW ***
193	@echo *********************************************************
194	$(LD) $(LDFLAGS.SHARED) -o $@ $^ $(LIBS)
195ifeq ($(LXLITE),1)
196	lxlite $@
197endif
198
199# How to build an import library from a .DEF file
200$(OUT)%.a: $(OUT)%.def
201	emximp -o $@ $<
202
203$(OUT)util.a: $(SRC.OBJECTS) $(LIB.OBJECTS)
204	$(AR) $(ARFLAGS) $@ $^
205
206$(OUT)uniname.a: $(LIBUNINAME.OBJECTS)
207	$(AR) $(ARFLAGS) $@ $^
208
209$(ROOT)src/po-gram-gen2.h: $(ROOT)src/po-gram-gen.h
210	sed -e "s/[yY][yY]/po_gram_/g" $< > $@
211
212$(ROOT)intl/libintl.h: $(ROOT)intl/libgnuintl.h 
213	$(COPY) $< $@
214
215$(ROOT)lib/stdbool.h: $(ROOT)lib/stdbool.h.in
216	$(COPY) $< $@
217
218gettext-os2-$(VERSION)-bin.zip: $(INSTALL.FILES)
219	@rm -f $@
220	zip -9XD $@ $^
221
222# The following rules are for `make distr' target only
223
224$(INST)share/locale/charset.alias: $(ROOT)lib/config.charset
225	$(UNIXSHELL) $< i386-pc-os2-emx >$@
226$(INST)share/locale/locale.alias: $(ROOT)intl/locale.alias
227	$(COPY) $< $@
228$(INST)bin/% $(INST)lib/% $(INST)dll/%: $(OUT)%
229	$(COPY) $< $@
230$(INST)include/%: $(ROOT)intl/%
231	$(COPY) $< $@
232$(INST)doc/gettext-$(VERSION)/%: $(ROOT)%
233	$(COPY) $< $@
234$(INST)doc/gettext-$(VERSION)/% $(INST)include/%: %
235	$(COPY) $< $@
236$(INST)share/locale/%/LC_MESSAGES/gettext.mo: $(ROOT)po/%.po
237	$(MKDIR) $(dir $@)
238	$(COMSPEC) /c "$(subst /,\\,set BEGINLIBPATH=$(OUT:/=) && \
239	  $(OUT)msgfmt.exe) --statistics --verbose -o $@ $<"
240
241-include depend.mak
242