1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
|
# pqiv Makefile
#
# Default flags, overridden by values in config.make
CFLAGS?=-O2 -g
CROSS=
DESTDIR=
GTK_VERSION=0
PQIV_WARNING_FLAGS=-Wall -Wextra -Wfloat-equal -Wpointer-arith -Wcast-align -Wstrict-overflow=1 -Wwrite-strings -Waggregate-return -Wunreachable-code -Wno-unused-parameter
LDLIBS=-lm
PREFIX=/usr
EPREFIX=$(PREFIX)
LIBDIR=$(PREFIX)/lib
BINDIR=$(PREFIX)/bin
MANDIR=$(PREFIX)/share/man
EXECUTABLE_EXTENSION=
PKG_CONFIG=$(CROSS)pkg-config
OBJECTS=pqiv.o lib/strnatcmp.o lib/bostree.o lib/filebuffer.o lib/config_parser.o lib/thumbnailcache.o
HEADERS=pqiv.h lib/bostree.h lib/filebuffer.h lib/strnatcmp.h
BACKENDS=gdkpixbuf
EXTRA_DEFS=
BACKENDS_BUILD=static
EXTRA_CFLAGS_SHARED_OBJECTS=-fPIC
EXTRA_CFLAGS_BINARY=
EXTRA_LDFLAGS_SHARED_OBJECTS=
EXTRA_LDFLAGS_BINARY=
# Always look for source code relative to the directory of this makefile
SOURCEDIR:=$(dir $(abspath $(lastword $(MAKEFILE_LIST))))
ifeq ($(SOURCEDIR),$(CURDIR))
SOURCEDIR=
else
HEADERS:=$(patsubst %, $(SOURCEDIR)%, $(HEADERS))
endif
# Load config.make (created by configure)
CONFIG_MAKE_NAME=config.make
ifeq ($(wildcard $(CONFIG_MAKE_NAME)),$(CONFIG_MAKE_NAME))
include $(CONFIG_MAKE_NAME)
HEADERS+=$(CONFIG_MAKE_NAME)
endif
# First things first: Require at least one backend
ifeq ($(BACKENDS),)
$(error Building pqiv without any backends is unsupported.)
endif
# pkg-config lines for the main program
LIBS_GENERAL=glib-2.0 >= 2.8 cairo >= 1.6 gio-2.0
LIBS_GTK3=gtk+-3.0 gdk-3.0
LIBS_GTK2=gtk+-2.0 >= 2.6 gdk-2.0 >= 2.8
# pkg-config libraries for the backends
LIBS_gdkpixbuf=gdk-pixbuf-2.0 >= 2.2
LIBS_poppler=poppler-glib
LIBS_spectre=libspectre
LIBS_wand=MagickWand
LIBS_libav=libavformat libavcodec libswscale libavutil
LIBS_archive_cbx=libarchive gdk-pixbuf-2.0 >= 2.2
LIBS_archive=libarchive
LIBS_webp=libwebp
# This might be required if you use mingw, and is required as of
# Aug 2014 for mxe, but IMHO shouldn't be required / is a bug in
# poppler (which does not specify this dependency). If it isn't
# or throws an error for you, please report this as a bug:
#
ifeq ($(EXECUTABLE_EXTENSION),.exe)
LDLIBS_poppler+=-llcms2 -lstdc++
endif
# If no GTK_VERSION is set, try to auto-determine, with GTK 3 preferred
ifeq ($(GTK_VERSION), 0)
ifeq ($(shell $(PKG_CONFIG) --errors-to-stdout --print-errors "$(LIBS_GTK3)"), )
override GTK_VERSION=3
else
LIBS=$(LIBS_GTK2)
override GTK_VERSION=2
endif
endif
ifeq ($(GTK_VERSION), 2)
LIBS=$(LIBS_GTK2)
endif
ifeq ($(GTK_VERSION), 3)
LIBS=$(LIBS_GTK3)
endif
LIBS+=$(LIBS_GENERAL)
# Add platform specific libraries
# GIo for stdin loading,
ifeq ($(EXECUTABLE_EXTENSION), .exe)
LIBS+=gio-windows-2.0
else
LIBS+=gio-unix-2.0
endif
# We need X11 to workaround a bug, see http://stackoverflow.com/questions/18647475
ifeq ($(filter x11, $(shell $(PKG_CONFIG) --errors-to-stdout --variable=target gtk+-$(GTK_VERSION).0; $(PKG_CONFIG) --errors-to-stdout --variable=targets gtk+-$(GTK_VERSION).0)), x11)
LIBS+=x11
endif
# Add backend-specific libraries and objects
SHARED_OBJECTS=
SHARED_BACKENDS=
HELPER_OBJECTS=
BACKENDS_INITIALIZER:=backends/initializer
define handle-backend
ifneq ($(origin LIBS_$(1)),undefined)
ifneq ($(findstring $(1), $(BACKENDS)),)
ifeq ($(BACKENDS_BUILD), shared)
ifeq ($(shell $(PKG_CONFIG) --errors-to-stdout --print-errors "$(LIBS_$(1))" 2>&1), )
SHARED_OBJECTS+=backends/pqiv-backend-$(1).so
HELPER_OBJECTS+=backends/$(1).o
BACKENDS_BUILD_CFLAGS_$(1):=$(shell $(PKG_CONFIG) --errors-to-stdout --print-errors --cflags "$(LIBS_$(1))" 2>&1)
BACKENDS_BUILD_LDLIBS_$(1):=$(shell $(PKG_CONFIG) --errors-to-stdout --print-errors --libs "$(LIBS_$(1))" 2>&1)
SHARED_BACKENDS+="$(1)",
endif
else
LIBS+=$(LIBS_$(1))
OBJECTS+=backends/$(1).o
LDLIBS+=$(LDLIBS_$(1))
BACKENDS_INITIALIZER:=$(BACKENDS_INITIALIZER)-$(1)
endif
endif
endif
endef
$(foreach BACKEND_C, $(wildcard $(SOURCEDIR)backends/*.c), $(eval $(call handle-backend,$(basename $(notdir $(BACKEND_C))))))
PIXBUF_FILTER="gdkpixbuf",
ifeq ($(BACKENDS_BUILD), shared)
OBJECTS+=backends/shared-initializer.o
BACKENDS_BUILD_CFLAGS_shared-initializer=-DSHARED_BACKENDS='$(filter $(PIXBUF_FILTER), $(SHARED_BACKENDS)) $(filter-out $(PIXBUF_FILTER), $(SHARED_BACKENDS))' -DSEARCH_PATHS='"backends", "../$(subst $(PREFIX),,$(LIBDIR))/pqiv", "$(LIBDIR)/pqiv",'
LIBS+=gmodule-2.0
else
OBJECTS+=$(BACKENDS_INITIALIZER).o
endif
# MagickWand changed their directory structure with version 7, pass the version
# to the build
ifneq ($(findstring wand, $(BACKENDS)),)
backends/wand.o: CFLAGS_REAL+=-DWAND_VERSION=$(shell $(PKG_CONFIG) --modversion MagickWand | awk 'BEGIN { FS="." } { print $$1 }')
endif
# Add version information to builds from git
PQIV_VERSION_STRING=$(shell [ -d $(SOURCEDIR).git ] && (which git 2>&1 >/dev/null) && git -C "$(SOURCEDIR)" describe --dirty --tags 2>/dev/null)
ifneq ($(PQIV_VERSION_STRING),)
PQIV_VERSION_FLAG=-DPQIV_VERSION=\"$(PQIV_VERSION_STRING)\"
endif
ifdef DEBUG
DEBUG_CFLAGS=-DDEBUG
else
DEBUG_CFLAGS=-DNDEBUG
endif
# Less verbose output
ifndef VERBOSE
SILENT_CC=@echo " CC " $@;
SILENT_CCLD=@echo " CCLD" $@;
SILENT_GEN=@echo " GEN " $@;
endif
# Assemble final compiler flags
CFLAGS_REAL=-std=gnu99 $(PQIV_WARNING_FLAGS) $(PQIV_VERSION_FLAG) $(CFLAGS) $(DEBUG_CFLAGS) $(EXTRA_DEFS) $(shell $(PKG_CONFIG) --cflags "$(LIBS)")
LDLIBS_REAL=$(shell $(PKG_CONFIG) --libs "$(LIBS)") $(LDLIBS)
LDFLAGS_REAL=$(LDFLAGS)
all: pqiv$(EXECUTABLE_EXTENSION) pqiv.desktop $(SHARED_OBJECTS)
.PHONY: get_libs get_available_backends _build_variables clean distclean install uninstall all
.SECONDARY:
pqiv$(EXECUTABLE_EXTENSION): $(OBJECTS)
$(SILENT_CCLD) $(CROSS)$(CC) $(CPPFLAGS) $(EXTRA_CFLAGS_BINARY) -o $@ $+ $(LDLIBS_REAL) $(LDFLAGS_REAL) $(EXTRA_LDFLAGS_BINARY)
ifeq ($(BACKENDS_BUILD), shared)
backends/%.o: CFLAGS_REAL+=$(BACKENDS_BUILD_CFLAGS_$(notdir $*)) $(EXTRA_CFLAGS_SHARED_OBJECTS)
$(SHARED_OBJECTS): backends/pqiv-backend-%.so: backends/%.o
@[ -d backends ] || mkdir -p backends || true
$(SILENT_CCLD) $(CROSS)$(CC) $(CPPFLAGS) $(EXTRA_CFLAGS_SHARED_OBJECTS) -o $@ $+ $(LDLIBS_REAL) $(LDFLAGS_REAL) $(BACKENDS_BUILD_LDLIBS_$*) $(EXTRA_LDFLAGS_SHARED_OBJECTS) -shared
endif
$(filter-out $(BACKENDS_INITIALIZER).o, $(OBJECTS)) $(HELPER_OBJECTS): %.o: $(SOURCEDIR)%.c $(HEADERS)
@[ -d $(dir $@) ] || mkdir -p $(dir $@) || true
$(SILENT_CC) $(CROSS)$(CC) $(CPPFLAGS) -c -o $@ $(CFLAGS_REAL) $<
$(BACKENDS_INITIALIZER).o: $(BACKENDS_INITIALIZER).c $(HEADERS)
@[ -d $(dir $@) ] || mkdir -p $(dir $@) || true
$(SILENT_CC) $(CROSS)$(CC) $(CPPFLAGS) -I"$(SOURCEDIR)/lib" -c -o $@ $(CFLAGS_REAL) $<
$(BACKENDS_INITIALIZER).c:
@[ -d $(dir $(BACKENDS_INITIALIZER)) ] || mkdir -p $(dir $(BACKENDS_INITIALIZER)) || true
@$(foreach BACKEND, $(sort $(BACKENDS)), [ -e $(SOURCEDIR)backends/$(BACKEND).c ] || { echo; echo "Backend $(BACKEND) not found!" >&2; exit 1; };)
$(SILENT_GEN) ( \
echo '/* Auto-Generated file by Make. */'; \
echo '#include "../pqiv.h"'; \
echo "file_type_handler_t file_type_handlers[$(words $(BACKENDS)) + 1];"; \
$(foreach BACKEND, $(sort $(BACKENDS)), echo "void file_type_$(BACKEND)_initializer(file_type_handler_t *info);";) \
echo "void initialize_file_type_handlers(const gchar * const * disabled_backends) {"; \
echo " int i = 0;"; \
$(foreach BACKEND, $(filter gdkpixbuf, $(BACKENDS)), echo " if(!strv_contains(disabled_backends, \"$(BACKEND)\")) file_type_$(BACKEND)_initializer(&file_type_handlers[i++]);";) \
$(foreach BACKEND, $(sort $(filter-out gdkpixbuf, $(BACKENDS))), echo " if(!strv_contains(disabled_backends, \"$(BACKEND)\")) file_type_$(BACKEND)_initializer(&file_type_handlers[i++]);";) \
echo "}" \
) > $@
pqiv.desktop: $(HEADERS)
$(SILENT_GEN) ( \
echo "[Desktop Entry]"; \
echo "Version=1.0"; \
echo "Type=Application"; \
echo "Comment=Powerful quick image viewer"; \
echo "Name=pqiv"; \
echo "NoDisplay=true"; \
echo "Icon=emblem-photos"; \
echo "TryExec=$(PREFIX)/bin/pqiv"; \
echo "Exec=$(PREFIX)/bin/pqiv %F"; \
echo "MimeType=$(shell cat $(foreach BACKEND, $(sort $(BACKENDS)), $(SOURCEDIR)backends/$(BACKEND).mime) /dev/null | sort | uniq | awk 'ORS=";"')"; \
echo "Categories=Graphics;"; \
echo "Keywords=Viewer;" \
) > $@
install: all
mkdir -p $(DESTDIR)$(BINDIR)
install pqiv$(EXECUTABLE_EXTENSION) $(DESTDIR)$(BINDIR)/pqiv$(EXECUTABLE_EXTENSION)
-mkdir -p $(DESTDIR)$(MANDIR)/man1
-install -m 644 $(SOURCEDIR)pqiv.1 $(DESTDIR)$(MANDIR)/man1/pqiv.1
-mkdir -p $(DESTDIR)$(PREFIX)/share/applications
-install -m 644 pqiv.desktop $(DESTDIR)$(PREFIX)/share/applications/pqiv.desktop
ifeq ($(BACKENDS_BUILD), shared)
mkdir -p $(DESTDIR)$(LIBDIR)/pqiv
install $(SHARED_OBJECTS) $(DESTDIR)$(LIBDIR)/pqiv/
endif
uninstall:
rm -f $(DESTDIR)$(PREFIX)/bin/pqiv$(EXECUTABLE_EXTENSION)
rm -f $(DESTDIR)$(MANDIR)/man1/pqiv.1
rm -f $(DESTDIR)$(PREFIX)/share/applications/pqiv.desktop
ifeq ($(BACKENDS_BUILD), shared)
rm -f $(foreach SO_FILE, $(SHARED_OBJECTS), $(DESTDIR)$(LIBDIR)/pqiv/$(notdir $(SO_FILE)))
rmdir $(DESTDIR)$(LIBDIR)/pqiv
endif
# Rudimentary MacOS bundling
# Only really useful for opening pqiv using "open pqiv.app --args ..." from the
# command line right now, but that already has the benefit that the application
# window will be visible right away
pqiv.app: pqiv.app.tmp
rm -f ../$@
cd pqiv.app.tmp && zip -9r ../$@ .
pqiv.app.tmp: pqiv.app.tmp/Contents/MacOS/pqiv pqiv.app.tmp/Contents/Info.plist pqiv.app.tmp/Contents/PkgInfo
pqiv.app.tmp/Contents/MacOS/pqiv:
-mkdir -p pqiv.app.tmp/Contents/MacOS
install pqiv$(EXECUTABLE_EXTENSION) $@
pqiv.app.tmp/Contents/PkgInfo:
-mkdir -p pqiv.app.tmp/Contents
$(SILENT_GEN) ( \
echo -n "APPL????"; \
) > $@
pqiv.app.tmp/Contents/Info.plist: $(HEADERS)
-mkdir -p pqiv.app.tmp/Contents
$(SILENT_GEN) ( \
echo '<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">'; \
echo '<plist version="1.0"><dict><key>CFBundleName</key><string>pqiv</string><key>CFBundleDisplayName</key><string>pqiv</string>'; \
echo '<key>CFBundleIdentifier</key><string>com.pberndt.pqiv</string><key>CFBundleVersion</key><string>$(PQIV_VERSION_STRING)</string>'; \
echo '<key>CFBundlePackageType</key><string>APPL</string><key>CFBundleExecutable</key><string>pqiv</string><key>LSMinimumSystemVersion</key>'; \
echo '<string>10.4</string><key>CFBundleDocumentTypes</key><array><dict><key>CFBundleTypeMIMETypes</key><array>'; \
cat $(foreach BACKEND, $(sort $(BACKENDS)), $(SOURCEDIR)backends/$(BACKEND).mime) /dev/null | sort | uniq | awk '{print "<string>" $$0 "</string>"}'; \
echo '</array></dict></array></dict></plist>'; \
) > $@
clean:
rm -f pqiv$(EXECUTABLE_EXTENSION) *.o backends/*.o backends/*.so lib/*.o backends/initializer-*.c pqiv.desktop
distclean: clean
rm -f config.make
get_libs:
$(info LIBS: $(LIBS))
@true
get_available_backends:
@OUT=; $(foreach BACKEND_C, $(wildcard $(SOURCEDIR)backends/*.c), \
[ "$(DISABLE_AUTOMATED_BUILD_$(basename $(notdir $(BACKEND_C))))" != "yes" ] && \
[ -n "$(LIBS_$(basename $(notdir $(BACKEND_C))))" ] && \
$(PKG_CONFIG) --exists "$(LIBS_$(basename $(notdir $(BACKEND_C))))" \
&& OUT="$$OUT $(basename $(notdir $(BACKEND_C))) ";) echo BACKENDS: $$OUT
@true
|
