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
290
291
|
AC_PREREQ([2.60])
AC_INIT([squashfs-tools-ng], [1.0.2], [goliath@infraroot.at], squashfs-tools-ng)
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign dist-xz subdir-objects])
AM_SILENT_RULES([yes])
AC_PROG_CC([cc gcc clang])
LT_INIT([win32-dll])
AC_PROG_CC_C99
AC_PROG_INSTALL
AC_PROG_SED
AC_SYS_LARGEFILE
AC_CANONICAL_HOST
AC_SUBST([LIBSQUASHFS_SO_VERSION], [1:2:0])
m4_ifndef([PKG_PROG_PKG_CONFIG],
[m4_fatal([Could not locate the pkg-config autoconf
macros. These are usually located in /usr/share/aclocal/pkg.m4.
If your macros are in a different location, try setting the
environment variable AL_OPTS="-I/other/macro/dir" before running
./autogen.sh or autoreconf again. Make sure pkg-config is installed.])])
PKG_PROG_PKG_CONFIG
PKG_INSTALLDIR
UL_WARN_ADD([-Wall])
UL_WARN_ADD([-Wextra])
UL_WARN_ADD([-Wunused])
UL_WARN_ADD([-Wmissing-prototypes])
UL_WARN_ADD([-Wmissing-declarations])
UL_WARN_ADD([-Wwrite-strings])
UL_WARN_ADD([-Wjump-misses-init])
UL_WARN_ADD([-Wuninitialized])
UL_WARN_ADD([-Winit-self])
UL_WARN_ADD([-Wlogical-op])
UL_WARN_ADD([-Wunused-but-set-parameter])
UL_WARN_ADD([-Wunused-but-set-variable])
UL_WARN_ADD([-Wunused-parameter])
UL_WARN_ADD([-Wunused-result])
UL_WARN_ADD([-Wunused-variable])
UL_WARN_ADD([-Wduplicated-cond])
UL_WARN_ADD([-Wduplicated-branches])
UL_WARN_ADD([-Wrestrict])
UL_WARN_ADD([-Wnull-dereference])
UL_WARN_ADD([-pedantic])
AC_SUBST([WARN_CFLAGS])
##### target detection & target specific stuff #####
build_windows="no"
case "${host_os}" in
cygwin*|mingw*)
build_windows=yes
;;
esac
AM_CONDITIONAL([WINDOWS], [test "x$build_windows" = "xyes"])
##### config options #####
AC_ARG_WITH([xz],
[AS_HELP_STRING([--with-xz], [Build with xz compression support])],
[], [with_xz="check"])
AC_ARG_WITH([lzo],
[AS_HELP_STRING([--with-lzo], [Build with lzo compression support])],
[], [with_lzo="check"])
AC_ARG_WITH([lz4],
[AS_HELP_STRING([--with-lz4], [Build with lz4 compression support])],
[], [with_lz4="check"])
AC_ARG_WITH([builtin-lz4],
[AS_HELP_STRING([--with-builtin-lz4], [Use a custom, static liblz4])],
[], [with_builtin_lz4="no"])
AC_ARG_WITH([zstd],
[AS_HELP_STRING([--with-zstd], [Build with zstd compression support])],
[], [with_zstd="check"])
AC_ARG_WITH([gzip],
[AS_HELP_STRING([--with-gzip], [Build with zlib compression support])],
[], [with_gzip="check"])
AC_ARG_WITH([builtin-zlib],
[AS_HELP_STRING([--with-builtin-zlib], [Use a custom, static zlib])],
[], [with_builtin_zlib="no"])
AC_ARG_WITH([selinux],
[AS_HELP_STRING([--with-selinux],
[Build with SELinux label file support])],
[], [with_selinux="check"])
AC_ARG_WITH([pthread],
[AS_HELP_STRING([--without-pthread],
[Build without pthread based block compressor])],
[], [with_pthread="yes"])
AC_ARG_WITH([tools],
[AS_HELP_STRING([--without-tools],
[Only build libsquashfs, do not build the tools.])],
[], [with_tools="yes"])
AC_ARG_ENABLE([corpora-tests],
[AS_HELP_STRING([--enable-corpora-tests],
[Perform corpora based reproducability tests.])],
[], [enable_corpora_tests="no"])
AM_CONDITIONAL([CORPORA_TESTS], [test "x$enable_corpora_tests" = "xyes"])
AS_IF([test "x$build_windows" = "xyes"], [with_pthread="no"], [])
AS_IF([test "x$with_tools" != "xyes"], [with_selinux="no"], [])
AM_CONDITIONAL([BUILD_TOOLS], [test "x$with_tools" = "xyes"])
##### Doxygen reference manual #####
AC_CHECK_PROGS([DOXYGEN], [doxygen])
AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
if test -z "$DOXYGEN"; then
with_doxygen="no"
else
with_doxygen="yes"
DX_DOXYGEN_FEATURE(ON)
DX_DOT_FEATURE(ON)
DX_HTML_FEATURE(ON)
DX_CHM_FEATURE(OFF)
DX_CHI_FEATURE(OFF)
DX_MAN_FEATURE(OFF)
DX_RTF_FEATURE(OFF)
DX_XML_FEATURE(OFF)
DX_PDF_FEATURE(OFF)
DX_PS_FEATURE(OFF)
DX_INIT_DOXYGEN(libsquashfs, Doxyfile)
fi
##### search for dependencies #####
AS_IF([test "x$with_gzip" != "xno" -a "x$with_builtin_zlib" != "xyes"], [
PKG_CHECK_MODULES(ZLIB, [zlib], [with_gzip="yes"],
[AS_IF([test "x$with_gzip" != "xcheck"],
[AC_MSG_ERROR([cannot find zlib])],
[with_gzip="no"])])
], [])
AS_IF([test "x$with_builtin_zlib" != "xno"], [with_gzip="yes"], [])
AS_IF([test "x$with_xz" != "xno"], [
PKG_CHECK_MODULES(XZ, [liblzma >= 5.0.0], [with_xz="yes"],
[AS_IF([test "x$with_xz" != "xcheck"],
[AC_MSG_ERROR([cannot XZ sdk])],
[with_xz="no"])])
], [])
AS_IF([test "x$with_lz4" != "xno" -a "x$with_builtin_lz4" != "xyes"], [
PKG_CHECK_MODULES(LZ4, [liblz4], [with_lz4="yes"],
[AS_IF([test "x$with_lz4" = "xyes"],
[AC_MSG_ERROR([cannot find liblz4])],
[with_lz4="no"])])
], [])
AS_IF([test "x$with_builtin_lz4" != "xno"], [with_lz4="yes"], [])
AS_IF([test "x$with_zstd" != "xno"], [
PKG_CHECK_MODULES(ZSTD, [libzstd >= 1.3.1], [with_zstd="yes"],
[AS_IF([test "x$with_zstd" = "xyes"],
[AC_MSG_ERROR([cannot find zstd])],
[with_zstd="no"])])
], [])
AS_IF([test "x$with_selinux" != "xno"], [
have_selinux="yes"
PKG_CHECK_MODULES(LIBSELINUX, [libselinux], [], [have_selinux="no"])
AC_CHECK_HEADERS([selinux/selinux.h], [], [have_selinux="no"])
AC_CHECK_HEADERS([selinux/label.h], [], [have_selinux="no"])
AS_IF([test "x$with_selinux" != "xcheck" -a "x$have_selinux" = "xno"],
[AC_MSG_ERROR([cannot find SELinux libraries])],
[with_selinux="$have_selinux"])
], [])
AC_ARG_VAR([LZO_CFLAGS], [C compiler flags for lzo])
AC_ARG_VAR([LZO_LIBS], [linker flags for lzo])
AS_IF([test -z "$LZO_LIBS" -a "x$with_lzo" != "xno"], [
AC_CHECK_LIB([lzo2], [lzo1x_1_15_compress], [LZO_LIBS="-llzo2"],
[AC_CHECK_LIB([lzo],[lzo1x_1_15_compress],
[LZO_LIBS="-llzo"],
[]
)]
)
], [])
AS_IF([test -z "$LZO_LIBS"], [AS_IF([test "x$with_lzo" = "xyes"],
[AC_MSG_ERROR([cannot find liblzo])],
[with_lzo="no"])],
[with_lzo="yes"])
AS_IF([test "x$with_pthread" != "xno"], [
AX_PTHREAD([with_pthread="yes"],
[AS_IF([test "x$with_pthread" = "xyes"],
[AC_MSG_ERROR([cannot find pthread])],
[with_pthread="no"])])
], [])
AM_CONDITIONAL([WITH_GZIP], [test "x$with_gzip" = "xyes"])
AM_CONDITIONAL([WITH_XZ], [test "x$with_xz" = "xyes"])
AM_CONDITIONAL([WITH_LZ4], [test "x$with_lz4" = "xyes"])
AM_CONDITIONAL([WITH_ZSTD], [test "x$with_zstd" = "xyes"])
AM_CONDITIONAL([WITH_LZO], [test "x$with_lzo" = "xyes"])
AM_CONDITIONAL([WITH_SELINUX], [test "x$with_selinux" = "xyes"])
AM_CONDITIONAL([HAVE_PTHREAD], [test "x$with_pthread" = "xyes"])
AM_CONDITIONAL([WITH_OWN_LZ4], [test "x$with_builtin_lz4" = "xyes"])
AM_CONDITIONAL([WITH_OWN_ZLIB], [test "x$with_builtin_zlib" = "xyes"])
libsqfs_dep_mod=""
AS_IF([test "x$with_lz4" = "xyes" -a "x$with_builtin_lz4" != "xyes"],
[libsqfs_dep_mod="$libsqfs_dep_mod liblz4"], [])
AS_IF([test "x$with_gzip" = "xyes" -a "x$with_builtin_zlib" != "xyes"],
[libsqfs_dep_mod="$libsqfs_dep_mod zlib"], [])
AM_COND_IF([WITH_XZ], [libsqfs_dep_mod="$libsqfs_dep_mod liblzma >= 5.0.0"], [])
AM_COND_IF([WITH_ZSTD], [libsqfs_dep_mod="$libsqfs_dep_mod libzstd"], [])
AC_SUBST([LIBSQFS_DEP_MOD], ["$libsqfs_dep_mod"])
PKG_CHECK_MODULES(READLINE, [readline], [have_readline="yes"],
[have_readline="no"])
AM_CONDITIONAL([WITH_READLINE], [test "x$have_readline" = "xyes"])
##### additional checks #####
AX_COMPILE_CHECK_SIZEOF(size_t)
AX_COMPILE_CHECK_SIZEOF(int)
AX_COMPILE_CHECK_SIZEOF(long)
AX_COMPILE_CHECK_SIZEOF(long long)
AC_CHECK_HEADERS([sys/xattr.h], [], [])
AC_CHECK_HEADERS([sys/sysinfo.h], [], [])
AC_CHECK_HEADERS([alloca.h], [], [])
AC_CHECK_FUNCS([strndup getline getsubopt])
##### generate output #####
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([lib/sqfs/libsquashfs1.pc])
AC_CONFIG_FILES([Doxyfile])
AC_CONFIG_FILES([tests/cantrbry.sh], [chmod +x tests/cantrbry.sh])
AC_CONFIG_FILES([tests/test_tar_sqfs.sh], [chmod +x tests/test_tar_sqfs.sh])
AC_CONFIG_FILES([tests/pack_dir_root.sh], [chmod +x tests/pack_dir_root.sh])
AC_OUTPUT([Makefile])
AC_MSG_RESULT([
${PACKAGE} ${VERSION}
prefix: ${prefix}
exec prefix: ${exec_prefix}
runstatedir: ${runstatedir}
bindir: ${bindir}
sbindir: ${sbindir}
libdir: ${libdir}
includedir: ${includedir}
compiler: ${CC}
cflags: ${CFLAGS}
ldflags: ${LDFLAGS}
GZIP support: ${with_gzip}
XZ/LZMA support: ${with_xz}
LZO support: ${with_lzo}
LZ4 support: ${with_lz4}
ZSTD support: ${with_zstd}
SELinux support: ${with_selinux}
Using pthreads: ${with_pthread}
Building tools: ${with_tools}
Doxygen found: ${with_doxygen}
warnings:
${WARN_CFLAGS}
Type 'make' or 'make <utilname>' to compile.
])
|
