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.
6 ifeq ("$(origin CC)", "default")
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
17 prefixed_executables := $(addprefix para_, $(executables))
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 := $(shell ./GIT-VERSION-GEN git-version.h)
24 COPYRIGHT_YEAR := 2023
26 ifeq ("$(origin O)", "command line")
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
39 yy_build_dir = $(build_dir)/yy
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)
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
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
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, $(suites))
67 # flex/bison objects and headers are only needed if para_server is built
68 ifeq ("$(findstring server, $(executables))", "server")
69 server_objs += mp.flex.o mp.bison.o
70 yy_h := $(yy_build_dir)/mp.bison.h
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))
87 man_pages := $(patsubst %, $(man_dir)/%.1, $(prefixed_executables))
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
94 all: $(prefixed_executables) $(man_pages)
95 .PHONY: all mostlyclean clean distclean maintainer-clean install \
96 install-strip man dist tarball
100 include $(lls_m4_dir)/makefile
101 include $(test_dir)/makefile.test
102 include $(yy_src_dir)/makefile
103 ifeq ($(findstring clean, $(MAKECMDGOALS)),)
105 -include $(m4_lls_deps)
108 $(object_dir) $(man_dir) $(dep_dir) $(m4depdir) $(lls_suite_dir) \
112 CPPFLAGS += -DBINDIR='"$(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 += $(lopsub_cppflags)
122 CPPFLAGS += -Wunused-macros
124 STRICT_CFLAGS += -fno-strict-aliasing
125 STRICT_CFLAGS += -ftrapv
128 STRICT_CFLAGS += -Wundef -W -Wuninitialized
129 STRICT_CFLAGS += -Wchar-subscripts
130 STRICT_CFLAGS += -Werror-implicit-function-declaration
131 STRICT_CFLAGS += -Wmissing-noreturn
132 STRICT_CFLAGS += -Wbad-function-cast
133 STRICT_CFLAGS += -Wredundant-decls
134 STRICT_CFLAGS += -Wno-sign-compare -Wno-unknown-pragmas
135 STRICT_CFLAGS += -Wdeclaration-after-statement
136 STRICT_CFLAGS += -Wformat -Wformat-security -Wmissing-format-attribute
137 STRICT_CFLAGS += -fdata-sections -ffunction-sections
138 STRICT_CFLAGS += -Wstrict-prototypes
139 STRICT_CFLAGS += -Wshadow
141 LDFLAGS += -Wl,--gc-sections
143 ifeq ($(ENABLE_UBSAN), yes)
144 STRICT_CFLAGS += -fsanitize=undefined
148 ifeq ($(uname_s),Linux)
149 # these cause warnings on *BSD
150 STRICT_CFLAGS += -Wunused -Wall
153 cc-option = $(shell \
154 $(CC) $(1) -Werror -c -x c /dev/null -o /dev/null > /dev/null 2>&1 \
158 STRICT_CFLAGS += $(call cc-option, -Wformat-signedness)
159 STRICT_CFLAGS += $(call cc-option, -Wdiscarded-qualifiers)
160 STRICT_CFLAGS += $(call cc-option, -Wsuggest-attribute=malloc)
162 # To put more focus on warnings, be less verbose as default
163 # Use 'make V=1' to see the full commands
164 ifeq ("$(origin V)", "command line")
167 SAY = @echo '$(strip $(1))'
170 audiod_commands := $(addprefix $(lls_suite_dir)/, \
171 $(addsuffix _cmd.lsg.man, audiod recv filter write))
172 filter_commands := $(lls_suite_dir)/filter_cmd.lsg.man
173 play_commands := $(lls_suite_dir)/play_cmd.lsg.man
174 recv_commands := $(lls_suite_dir)/recv_cmd.lsg.man
175 server_commands := $(lls_suite_dir)/server_cmd.lsg.man
176 write_commands := $(lls_suite_dir)/write_cmd.lsg.man
178 $(man_dir)/para_audiod.1: $(audiod_commands)
179 $(man_dir)/para_filter.1: $(filter_commands)
180 $(man_dir)/para_play.1: $(play_commands)
181 $(man_dir)/para_recv.1: $(recv_commands)
182 $(man_dir)/para_server.1: $(server_commands)
183 $(man_dir)/para_write.1: $(write_commands)
185 $(man_dir)/para_audiod.1: all_commands := $(audiod_commands)
186 $(man_dir)/para_filter.1: all_commands := $(filter_commands)
187 $(man_dir)/para_play.1: all_commands := $(play_commands)
188 $(man_dir)/para_recv.1: all_commands := $(recv_commands)
189 $(man_dir)/para_server.1: all_commands := $(server_commands)
190 $(man_dir)/para_write.1: all_commands := $(write_commands)
192 $(man_dir)/para_%.1: $(lls_suite_dir)/%.lsg.man \
193 $(lls_m4_dir)/copyright.m4 | $(man_dir)
194 $(call SAY, LLSMAN $<)
195 cat $< $(all_commands) > $@
196 $(M4) -D COPYRIGHT_YEAR=$(COPYRIGHT_YEAR) $(lls_m4_dir)/copyright.m4 >> $@
198 $(object_dir)/%.o: %.c | $(object_dir)
200 OD = $(addsuffix .d, $(addprefix $(dep_dir)/, $(1))) \
201 $(addsuffix .o, $(addprefix $(object_dir)/, $(1)))
203 $(call OD, opus%): CPPFLAGS += $(opus_cppflags)
204 $(call OD, gui gui%): CPPFLAGS += $(curses_cppflags)
205 $(call OD, spx%): CPPFLAGS += $(speex_cppflags)
206 $(call OD, flac%): CPPFLAGS += $(flac_cppflags)
207 $(call OD, mp3_afh): CPPFLAGS += $(id3tag_cppflags)
208 $(call OD, openssl): CPPFLAGS += $(openssl_cppflags)
209 $(call OD, gcrypt): CPPFLAGS += $(gcrypt_cppflags)
210 $(call OD, ao_write): CPPFLAGS += $(ao_cppflags)
211 $(call OD, alsa%): CPPFLAGS += $(alsa_cppflags)
212 $(call OD, interactive): CPPFLAGS += $(readline_cppflags)
213 $(call OD, resample_filter): CPPFLAGS += $(samplerate_cppflags)
214 $(call OD, oss_write): CPPFLAGS += $(oss_cppflags)
215 $(call OD, ao_write): CPPFLAGS += $(ao_cppflags) $(pthread_cppflags)
216 $(call OD, mp3dec_filter): CPPFLAGS += $(mad_cppflags)
217 $(call OD, aacdec_filter aac_afh): CPPFLAGS += $(faad_cppflags)
218 $(call OD, ogg_afh oggdec_filter): CPPFLAGS += $(vorbis_cppflags)
219 $(call OD, spx_common spxdec_filter spx_afh oggdec_filter ogg_afh \
220 ogg_afh_common opus%): CPPFLAGS += $(ogg_cppflags)
221 $(call OD, afs aft attribute blob mood playlist score server vss command \
222 http_send dccp_send udp_send send_common mm.o): \
223 CPPFLAGS += $(osl_cppflags)
225 $(call OD, compress_filter): CFLAGS += -O3
226 $(call OD, openssl): CFLAGS += -Wno-deprecated-declarations
228 $(object_dir)/%.o: %.c | $(object_dir) $(dep_dir) $(lsg_h) $(yy_h)
231 $(CC) -c -o $(object_dir)/$(*F).o -MMD -MF \
232 $(dep_dir)/$(*F).d -MT $(object_dir)/$(*F).o \
233 $(CPPFLAGS) $(STRICT_CFLAGS) $(CFLAGS) $<
235 CC_PREREQUISITES := %.c | $(object_dir) $(dep_dir) $(lsg_h) $(yy_h)
236 # These two have the same prerequisites and the same recipe. There should be a
237 # better way to write this.
238 $(object_dir)/%.o: $(CC_PREREQUISITES)
240 $(dep_dir)/%.d: $(CC_PREREQUISITES)
243 para_recv para_afh para_play para_server: LDFLAGS += $(id3tag_ldflags)
244 para_write para_play para_audiod \
245 : LDFLAGS += $(ao_ldflags) $(pthread_ldflags)
246 para_client para_audioc para_play : LDFLAGS += $(readline_ldflags)
247 para_server para_upgrade_db: LDFLAGS += $(osl_ldflags)
248 para_gui: LDFLAGS += $(curses_ldflags)
261 $(samplerate_ldflags) \
264 para_mixer: LDFLAGS += -lm
286 : LDFLAGS += $(lopsub_ldflags)
302 para_afh para_recv para_server para_play: LDFLAGS += $(iconv_ldflags)
304 $(foreach exe,$(executables),$(eval para_$(exe): $$($(exe)_objs)))
305 $(prefixed_executables):
307 $(CC) $^ -o $@ $(LDFLAGS)
310 $(call SAY, MOSTLYCLEAN)
317 $(call SAY, DISTCLEAN)
318 rm -f Makefile autoscan.log config.status config.log
319 rm -f config.h configure config.h.in
320 maintainer-clean: distclean test-clean
321 $(call SAY, MAINTAINER-CLEAN)
322 rm -f *.tar.bz2 *.tar.xz
323 rm -f GPATH GRTAGS GSYMS GTAGS
326 INSTALL_PROGRAM ?= $(INSTALL)
327 INSTALL_DATA ?= $(INSTALL) -m 644
328 ifneq ($(findstring strip, $(MAKECMDGOALS)),)
332 install install-strip: all man
333 $(MKDIR_P) $(DESTDIR)$(bindir) $(DESTDIR)$(mandir)
334 $(INSTALL) $(strip_option) $(prefixed_executables) $(DESTDIR)$(bindir)
335 $(INSTALL_DATA) $(man_pages) $(DESTDIR)$(mandir)
336 $(MKDIR_P) $(DESTDIR)$(vardir) >/dev/null 2>&1 || true # not fatal, so don't complain
338 $(tarball) dist tarball:
340 rm -rf $(tarball) $(tarball_pfx)
341 git archive --format=tar --prefix=$(tarball_pfx)/ HEAD \
342 | tar --delete $(tarball_delete) > $(tarball_pfx).tar
343 $(MKDIR_P) $(tarball_pfx)
344 ./GIT-VERSION-GEN > $(tarball_pfx)/VERSION
345 cp $(autocrap) $(tarball_pfx)
346 tar rf $(tarball_pfx).tar $(tarball_pfx)/*
347 xz -9 $(tarball_pfx).tar
349 ln -sf $(tarball) paraslash-git.tar.xz
350 rm -rf $(tarball_pfx)