Merge topic branch t/ff-compat into master
[paraslash.git] / Makefile.real
1 # Implicit rules are implemented in make as suffix rules. The following rule
2 # empties the suffix list to disable the predefined implicit rules. This
3 # increases performance and avoids hard-to-debug behaviour.
4 .SUFFIXES:
5 MAKEFLAGS += -Rr
6 ifeq ("$(origin CC)", "default")
7 CC := cc
8 endif
9 .ONESHELL:
10 .SHELLFLAGS := -ec
11
12 LOGLEVELS := LL_DEBUG,LL_INFO,LL_NOTICE,LL_WARNING,LL_ERROR,LL_CRIT,LL_EMERG
13 SEVERITIES := \"debug\",\"info\",\"notice\",\"warning\",\"error\",\"crit\",\"emerg\"
14 vardir := /var/paraslash
15 mandir := $(datarootdir)/man/man1
16 MKDIR_P := mkdir -p
17 prefixed_executables := $(addprefix para_, $(executables))
18
19 build_date := $(shell date)
20 uname_s := $(shell uname -s 2>/dev/null || echo "UNKNOWN_OS")
21 uname_rs := $(shell uname -rs)
22 cc_version := $(shell $(CC) --version | head -n 1)
23 GIT_VERSION := $(shell ./GIT-VERSION-GEN git-version.h)
24 COPYRIGHT_YEAR := 2023
25
26 ifeq ("$(origin O)", "command line")
27 build_dir := $(O)
28 else
29 build_dir := build
30 endif
31 object_dir := $(build_dir)/objects
32 dep_dir := $(build_dir)/deps
33 man_dir := $(build_dir)/man/man1
34 m4depdir := $(build_dir)/m4deps
35 lls_suite_dir := $(build_dir)/lls
36 lls_m4_dir := m4/lls
37 test_dir := t
38 yy_src_dir = yy
39 yy_build_dir = $(build_dir)/yy
40
41 # sort removes duplicate words, which is all we need here
42 all_objs := $(sort $(recv_objs) $(filter_objs) $(client_objs) $(gui_objs) \
43 $(audiod_objs) $(audioc_objs) $(mixer_objs) $(server_objs) \
44 $(write_objs) $(afh_objs) $(play_objs))
45 deps := $(addprefix $(dep_dir)/, $(all_objs:.o=.d))
46 deps += $(addprefix $(dep_dir)/, mp.bison.d mp.flex.d)
47
48 afh_objs += afh.lsg.o
49 audioc_objs += audioc.lsg.o
50 audiod_objs += $(addsuffix _cmd.lsg.o, recv filter audiod write) \
51 client.lsg.o audiod.lsg.o
52 client_objs += client.lsg.o
53 mixer_objs += mixer.lsg.o
54 filter_objs += filter_cmd.lsg.o filter.lsg.o
55 gui_objs += gui.lsg.o
56 play_objs += $(addsuffix _cmd.lsg.o, recv filter play write) play.lsg.o
57 recv_objs += recv_cmd.lsg.o recv.lsg.o
58 server_objs += server_cmd.lsg.o server.lsg.o
59 upgrade_db_objs += upgrade_db.lsg.o
60 write_objs += write_cmd.lsg.o write.lsg.o
61
62 cmd_suites := $(addsuffix _cmd, audiod server play recv filter write)
63 suites := $(addprefix $(lls_suite_dir)/, $(cmd_suites) $(executables))
64 m4_lls_deps := $(addsuffix .m4d, $(suites))
65 lsg_h := $(addsuffix .lsg.h, $(suites))
66
67 # flex/bison objects and headers are only needed if para_server is built
68 ifeq ("$(findstring server, $(executables))", "server")
69 server_objs += mp.flex.o mp.bison.o
70 yy_h := $(yy_build_dir)/mp.bison.h
71 endif
72
73 # now prefix all objects with object dir
74 recv_objs := $(addprefix $(object_dir)/, $(recv_objs))
75 filter_objs := $(addprefix $(object_dir)/, $(filter_objs))
76 client_objs := $(addprefix $(object_dir)/, $(client_objs))
77 gui_objs := $(addprefix $(object_dir)/, $(gui_objs))
78 audiod_objs := $(addprefix $(object_dir)/, $(audiod_objs))
79 audioc_objs := $(addprefix $(object_dir)/, $(audioc_objs))
80 mixer_objs := $(addprefix $(object_dir)/, $(mixer_objs))
81 server_objs := $(addprefix $(object_dir)/, $(server_objs))
82 upgrade_db_objs := $(addprefix $(object_dir)/, $(upgrade_db_objs))
83 write_objs := $(addprefix $(object_dir)/, $(write_objs))
84 afh_objs := $(addprefix $(object_dir)/, $(afh_objs))
85 play_objs := $(addprefix $(object_dir)/, $(play_objs))
86
87 man_pages := $(patsubst %, $(man_dir)/%.1, $(prefixed_executables))
88
89 autocrap := config.h.in configure
90 tarball_pfx := $(PACKAGE_TARNAME)-$(GIT_VERSION)
91 tarball_delete := $(addprefix $(tarball_pfx)/, web .gitignore)
92 tarball := $(tarball_pfx).tar.xz
93
94 all: $(prefixed_executables) $(man_pages)
95 .PHONY: all mostlyclean clean distclean maintainer-clean install \
96 install-strip man dist tarball
97
98 man: $(man_pages)
99
100 include $(lls_m4_dir)/makefile
101 include $(test_dir)/makefile.test
102 include $(yy_src_dir)/makefile
103 ifeq ($(findstring clean, $(MAKECMDGOALS)),)
104 -include $(deps)
105 -include $(m4_lls_deps)
106 endif
107
108 $(object_dir) $(man_dir) $(dep_dir) $(m4depdir) $(lls_suite_dir) \
109 $(yy_build_dir):
110 @$(MKDIR_P) $@
111
112 CPPFLAGS += -DBINDIR='"$(bindir)"'
113 CPPFLAGS += -DCOPYRIGHT_YEAR='"$(COPYRIGHT_YEAR)"'
114 CPPFLAGS += -DBUILD_DATE='"$(build_date)"'
115 CPPFLAGS += -DLOGLEVELS='$(LOGLEVELS)'
116 CPPFLAGS += -DSEVERITIES=$(SEVERITIES)
117 CPPFLAGS += -DUNAME_RS='"$(uname_rs)"'
118 CPPFLAGS += -DCC_VERSION='"$(cc_version)"'
119 CPPFLAGS += -I$(lls_suite_dir)
120 CPPFLAGS += -I$(yy_build_dir)
121 CPPFLAGS += $(lopsub_cppflags)
122
123 STRICT_CFLAGS += -fno-strict-aliasing
124 STRICT_CFLAGS += -ftrapv
125 STRICT_CFLAGS += -g
126 STRICT_CFLAGS += -Os
127 STRICT_CFLAGS += -Wundef -W -Wuninitialized
128 STRICT_CFLAGS += -Wchar-subscripts
129 STRICT_CFLAGS += -Werror-implicit-function-declaration
130 STRICT_CFLAGS += -Wmissing-noreturn
131 STRICT_CFLAGS += -Wbad-function-cast
132 STRICT_CFLAGS += -Wredundant-decls
133 STRICT_CFLAGS += -Wno-sign-compare -Wno-unknown-pragmas
134 STRICT_CFLAGS += -Wdeclaration-after-statement
135 STRICT_CFLAGS += -Wformat -Wformat-security -Wmissing-format-attribute
136
137 ifeq ($(ENABLE_UBSAN), yes)
138 STRICT_CFLAGS += -fsanitize=undefined
139 LDFLAGS += -lubsan
140 endif
141
142 ifeq ($(uname_s),Linux)
143 # these cause warnings on *BSD
144 CPPFLAGS += -Wunused-macros
145 STRICT_CFLAGS += -fdata-sections -ffunction-sections
146 STRICT_CFLAGS += -Wstrict-prototypes
147 STRICT_CFLAGS += -Wshadow
148 STRICT_CFLAGS += -Wunused -Wall
149 LDFLAGS += -Wl,--gc-sections
150 endif
151
152 cc-option = $(shell \
153 $(CC) $(1) -Werror -c -x c /dev/null -o /dev/null > /dev/null 2>&1 \
154 && echo "$(1)" \
155 )
156
157 STRICT_CFLAGS += $(call cc-option, -Wformat-signedness)
158 STRICT_CFLAGS += $(call cc-option, -Wdiscarded-qualifiers)
159
160 # To put more focus on warnings, be less verbose as default
161 # Use 'make V=1' to see the full commands
162 ifeq ("$(origin V)", "command line")
163 SAY =
164 else
165 SAY = @echo '$(strip $(1))'
166 endif
167
168 audiod_commands := $(addprefix $(lls_suite_dir)/, \
169 $(addsuffix _cmd.lsg.man, audiod recv filter write))
170 filter_commands := $(lls_suite_dir)/filter_cmd.lsg.man
171 play_commands := $(lls_suite_dir)/play_cmd.lsg.man
172 recv_commands := $(lls_suite_dir)/recv_cmd.lsg.man
173 server_commands := $(lls_suite_dir)/server_cmd.lsg.man
174 write_commands := $(lls_suite_dir)/write_cmd.lsg.man
175
176 $(man_dir)/para_audiod.1: $(audiod_commands)
177 $(man_dir)/para_filter.1: $(filter_commands)
178 $(man_dir)/para_play.1: $(play_commands)
179 $(man_dir)/para_recv.1: $(recv_commands)
180 $(man_dir)/para_server.1: $(server_commands)
181 $(man_dir)/para_write.1: $(write_commands)
182
183 $(man_dir)/para_audiod.1: all_commands := $(audiod_commands)
184 $(man_dir)/para_filter.1: all_commands := $(filter_commands)
185 $(man_dir)/para_play.1: all_commands := $(play_commands)
186 $(man_dir)/para_recv.1: all_commands := $(recv_commands)
187 $(man_dir)/para_server.1: all_commands := $(server_commands)
188 $(man_dir)/para_write.1: all_commands := $(write_commands)
189
190 $(man_dir)/para_%.1: $(lls_suite_dir)/%.lsg.man \
191 $(lls_m4_dir)/copyright.m4 | $(man_dir)
192 $(call SAY, LLSMAN $<)
193 cat $< $(all_commands) > $@
194 $(M4) -D COPYRIGHT_YEAR=$(COPYRIGHT_YEAR) $(lls_m4_dir)/copyright.m4 >> $@
195
196 $(object_dir)/%.o: %.c | $(object_dir)
197
198 OD = $(addsuffix .d, $(addprefix $(dep_dir)/, $(1))) \
199 $(addsuffix .o, $(addprefix $(object_dir)/, $(1)))
200
201 $(call OD, opus%): CPPFLAGS += $(opus_cppflags)
202 $(call OD, gui gui%): CPPFLAGS += $(curses_cppflags)
203 $(call OD, spx%): CPPFLAGS += $(speex_cppflags)
204 $(call OD, flac%): CPPFLAGS += $(flac_cppflags)
205 $(call OD, mp3_afh): CPPFLAGS += $(id3tag_cppflags)
206 $(call OD, openssl): CPPFLAGS += $(openssl_cppflags)
207 $(call OD, gcrypt): CPPFLAGS += $(gcrypt_cppflags)
208 $(call OD, ao_write): CPPFLAGS += $(ao_cppflags)
209 $(call OD, alsa%): CPPFLAGS += $(alsa_cppflags)
210 $(call OD, interactive): CPPFLAGS += $(readline_cppflags)
211 $(call OD, resample_filter): CPPFLAGS += $(samplerate_cppflags)
212 $(call OD, oss_write): CPPFLAGS += $(oss_cppflags)
213 $(call OD, ao_write): CPPFLAGS += $(ao_cppflags) $(pthread_cppflags)
214 $(call OD, mp3dec_filter): CPPFLAGS += $(mad_cppflags)
215 $(call OD, aacdec_filter aac_afh): CPPFLAGS += $(faad_cppflags)
216 $(call OD, ogg_afh oggdec_filter): CPPFLAGS += $(vorbis_cppflags)
217 $(call OD, spx_common spxdec_filter spx_afh oggdec_filter ogg_afh \
218 ogg_afh_common opus%): CPPFLAGS += $(ogg_cppflags)
219 $(call OD, afs aft attribute blob mood playlist score server vss command \
220 http_send dccp_send udp_send send_common mm.o): \
221 CPPFLAGS += $(osl_cppflags)
222
223 $(call OD, compress_filter): CFLAGS += -O3
224 $(call OD, openssl): CFLAGS += -Wno-deprecated-declarations
225
226 $(object_dir)/%.o: %.c | $(object_dir) $(dep_dir) $(lsg_h) $(yy_h)
227 define CC_CMD
228 $(call SAY, CC $<)
229 $(CC) -c -o $(object_dir)/$(*F).o -MMD -MF \
230 $(dep_dir)/$(*F).d -MT $(object_dir)/$(*F).o \
231 $(CPPFLAGS) $(STRICT_CFLAGS) $(CFLAGS) $<
232 endef
233 CC_PREREQUISITES := %.c | $(object_dir) $(dep_dir) $(lsg_h) $(yy_h)
234 # These two have the same prerequisites and the same recipe. There should be a
235 # better way to write this.
236 $(object_dir)/%.o: $(CC_PREREQUISITES)
237 $(CC_CMD)
238 $(dep_dir)/%.d: $(CC_PREREQUISITES)
239 $(CC_CMD)
240
241 para_recv para_afh para_play para_server: LDFLAGS += $(id3tag_ldflags)
242 para_write para_play para_audiod \
243 : LDFLAGS += $(ao_ldflags) $(pthread_ldflags)
244 para_client para_audioc para_play : LDFLAGS += $(readline_ldflags)
245 para_server para_upgrade_db: LDFLAGS += $(osl_ldflags)
246 para_gui: LDFLAGS += $(curses_ldflags)
247 para_server \
248 para_client \
249 para_audiod \
250 :LDFLAGS += \
251 $(crypto_ldflags)
252
253 para_audiod \
254 para_filter \
255 para_play \
256 : LDFLAGS += \
257 $(mad_ldflags) \
258 $(faad_ldflags) \
259 $(samplerate_ldflags) \
260 -lm
261
262 para_mixer: LDFLAGS += -lm
263
264 para_write \
265 para_play \
266 para_audiod \
267 para_mixer \
268 : LDFLAGS += \
269 $(oss_ldflags) \
270 $(alsa_ldflags)
271
272 para_afh \
273 para_audioc \
274 para_audiod \
275 para_client \
276 para_mixer \
277 para_filter \
278 para_gui \
279 para_play \
280 para_recv \
281 para_server \
282 para_upgrade_db \
283 para_write \
284 : LDFLAGS += $(lopsub_ldflags)
285
286 para_server \
287 para_filter \
288 para_audiod \
289 para_play \
290 para_afh \
291 para_recv \
292 : LDFLAGS += \
293 $(ogg_ldflags) \
294 $(vorbis_ldflags) \
295 $(speex_ldflags) \
296 $(opus_ldflags) \
297 $(faad_ldflags) \
298 $(flac_ldflags)
299
300 para_afh para_recv para_server para_play: LDFLAGS += $(iconv_ldflags)
301
302 $(foreach exe,$(executables),$(eval para_$(exe): $$($(exe)_objs)))
303 $(prefixed_executables):
304 $(call SAY, LD $@)
305 $(CC) $^ -o $@ $(LDFLAGS)
306
307 mostlyclean:
308 $(call SAY, MOSTLYCLEAN)
309 rm -f para_*
310 rm -rf $(object_dir)
311 clean: mostlyclean
312 $(call SAY, CLEAN)
313 rm -rf $(build_dir)
314 distclean: clean
315 $(call SAY, DISTCLEAN)
316 rm -f Makefile autoscan.log config.status config.log
317 rm -f config.h configure config.h.in
318 maintainer-clean: distclean test-clean
319 $(call SAY, MAINTAINER-CLEAN)
320 rm -f *.tar.bz2 *.tar.xz
321 rm -f GPATH GRTAGS GSYMS GTAGS
322
323 INSTALL ?= install
324 INSTALL_PROGRAM ?= $(INSTALL)
325 INSTALL_DATA ?= $(INSTALL) -m 644
326 ifneq ($(findstring strip, $(MAKECMDGOALS)),)
327 strip_option := -s
328 endif
329
330 install install-strip: all man
331 $(MKDIR_P) $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)
332 $(INSTALL) $(strip_option) $(prefixed_executables) $(DESTDIR)$(bindir)
333 $(INSTALL_DATA) $(man_pages) $(DESTDIR)$(mandir)
334 $(MKDIR_P) $(DESTDIR)$(vardir) >/dev/null 2>&1 || true # not fatal, so don't complain
335
336 $(tarball) dist tarball:
337 $(call SAY, DIST)
338 rm -rf $(tarball) $(tarball_pfx)
339 git archive --format=tar --prefix=$(tarball_pfx)/ HEAD \
340 | tar --delete $(tarball_delete) > $(tarball_pfx).tar
341 $(MKDIR_P) $(tarball_pfx)
342 ./GIT-VERSION-GEN > $(tarball_pfx)/VERSION
343 cp $(autocrap) $(tarball_pfx)
344 tar rf $(tarball_pfx).tar $(tarball_pfx)/*
345 xz -9 $(tarball_pfx).tar
346 ls -l $(tarball)
347 ln -sf $(tarball) paraslash-git.tar.xz
348 rm -rf $(tarball_pfx)