tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1# __________ __ ___.
2# Open \______ \ ____ ____ | | _\_ |__ _______ ___
3# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
4# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
5# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
6# \/ \/ \/ \/ \/
7# $Id$
8#
9
10# preprocess - run preprocessor on a file and return the result as a string
11#
12# The weird grep -v thing in here is due to Apple's stupidities and is needed
13# to make this do right when used on Mac OS X.
14#
15# The sed line is to prepend the directory to all source files
16
17# This is needed because GNU Make older than 4.3 treats this as the start
18# of a comment even within a $(shell) call and requires a backslash escape.
19# Newer Makes pass the whole "\#" through, making the backslash visible in
20# the shell. To safely pass a literal "#", it has to go in a variable.
21_hash_ = \#
22
23preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c -include config.h $(1) | \
24 grep -v "^$(_hash_)" | grep -v "^ *$$" | \
25 sed -e 's:^..*:$(dir $(1))&:')
26
27preprocess2file = $(shell $(CC) $(PPCFLAGS) $(3) -E -P -x c -include config.h $(1) | \
28 grep -v '^$(_hash_)' | grep -v "^$$" > $(2))
29
30asmdefs2file = $(SILENT)$(CC) $(PPCFLAGS) $(3) -S -x c -o - -include config.h $(1) | \
31 perl -ne 'if(/^_?AD_(\w+):$$/){$$var=$$1}else{/^\W\.(?:word|long)\W(.*)$$/ && $$var && print "\#define $$var $$1\n";$$var=0}' > $(2)
32
33c2obj = $(addsuffix .o,$(basename $(call full_path_subst,$(ROOTDIR)/%,$(BUILDDIR)/%,$(1))))
34
35a2lnk = $(patsubst lib%.a,-l%,$(notdir $(1)))
36
37# objcopy wrapper that keeps debug symbols in DEBUG builds
38# handles the $(1) == $(2) case too
39ifndef APP_TYPE
40objcopy = $(OC) $(if $(filter yes, $(USE_ELF)), -S -x, -O binary) $(1) $(2) # objcopy native
41else ifneq (,$(findstring sdl-sim,$(APP_TYPE)))
42objcopy = cp $(1) $(1).tmp;mv -f $(1).tmp $(2) # objcopy simulator
43else ifneq (,$(findstring ctru,$(MODELNAME))) # 3dsxtool requires symbols
44objcopy = cp $(1) $(1).tmp;mv -f $(1).tmp $(2)
45else
46 ifdef DEBUG
47 objcopy = cp $(1) $(1).tmp;mv -f $(1).tmp $(2) # objcopy hosted (DEBUG)
48 else
49 objcopy = $(OC) -S -x $(1) $(2) # objcopy hosted (!DEBUG)
50 endif
51endif
52
53# calculate dependencies for a list of source files $(2) and output them to $(1)
54mkdepfile = $(SILENT)perl $(TOOLSDIR)/multigcc.pl $(CC) $(PPCFLAGS) $(OTHER_INC) -MG -MM -include config.h -- $(2) | \
55 sed -e "s: lang.h: lang/lang.h:" \
56 -e 's:_asmdefs.o:_asmdefs.h:' \
57 -e "s: max_language_size.h: lang/max_language_size.h:" | \
58 $(TOOLSDIR)/addtargetdir.pl $(ROOTDIR) $(BUILDDIR) \
59 >> $(1)
60
61# function to create .bmp dependencies
62bmpdepfile = $(SILENT) \
63 for each in $(2); do \
64 obj=`echo $$each | sed -e 's/\.bmp/.o/' -e 's:$(ROOTDIR):$(BUILDDIR):'`; \
65 src=`echo $$each | sed -e 's/\.bmp/.c/' -e 's:$(ROOTDIR):$(BUILDDIR):'`; \
66 hdr=`echo $$each | sed -e 's/.*\/\(.*\)\..*\.bmp/bitmaps\/\1\.h/'`; \
67 echo $$obj: $$src; \
68 echo $$src: $$each; \
69 echo $(BUILDDIR)/$$hdr: $$src; \
70 done \
71 >> $(1)
72
73ifndef V
74SILENT:=@
75else
76VERBOSEOPT:=-v
77endif
78PRINTS=$(SILENT)$(call info,$(1))
79
80# old 'make' versions don't have the built-in 'info' function
81info=old$(shell echo >&2 "Consider upgrading to GNU make 3.81+ for optimum build performance.")
82ifeq ($(call info),old)
83export info=echo "$$(1)";
84endif
85
86# path substituion can be surprisingly tricky, indeed the following almost
87# always work but not quite:
88# BMPOBJ = $(BMP:$(ROOTDIR)/%.bmp=$(BUILDDIR)/%.o)
89# indeed if
90# ROOTDIR=/rockbox
91# BUILDDIR=/rockbox/build-bla
92# then:
93# /rockbox/apps/bitmaps/rockboxlogo-bla.bmp -> /rockbox/apps/bitmaps/rockbox/build-blalogo.o
94# this function ensure that this type of problems does not occur
95#
96# usage: $(call full_path_subst,patterm,replacement,text)
97#
98# example: $(call full_path_subst,$(ROOTDIR)/%.bmp,$(BUILDDIR)/%.o,$(BMP))
99NO_MATCH=this_string_will_never_match_anything
100full_path_subst=$(patsubst $(NO_MATCH)/%,%, $(patsubst $(NO_MATCH)/$(1), $(2), $(addprefix $(NO_MATCH)/, $(3))))