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1.5.1_vs_1.5.2.
1 dnl Copyright (C) 2008 - 2019 Thomas Schmitt <scdbackup@gmx.net>
2 dnl Copyright (C) 2000-2002, 2007-2009 Free Software Foundation, Inc.
3 dnl Provided under GPL version 2 or later.
4
5
6 AC_DEFUN([LIBBURNIA_SET_FLAGS],
7 [
8 case $target_os in
9 freebsd*)
10 LDFLAGS="$LDFLAGS -L/usr/local/lib"
11 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
12 ;;
13 netbsd*)
14 LDFLAGS="$LDFLAGS -L/usr/local/lib -L/usr/pkg/lib"
15 CPPFLAGS="$CPPFLAGS -I/usr/local/include -I/usr/pkg/include"
16 ;;
17 solaris*)
18 LDFLAGS="$LDFLAGS -L/usr/local/lib"
19 esac
20 ])
21
22
23 AC_DEFUN([TARGET_SHIZZLE],
24 [
25 ARCH=""
26 LIBBURNIA_PKGCONFDIR="$libdir"/pkgconfig
27
28 AC_MSG_CHECKING([target operating system])
29
30 LIBBURNIA_SUPP_ACL=none
31 LIBBURNIA_SUPP_FATTR=none
32 LIBBURNIA_LDCONFIG_CMD="echo 'No ldconfig run performed. If needed, configure manually for:'"
33 case $target in
34 *-*-linux*)
35 ARCH=linux
36 LIBBURN_ARCH_LIBS=
37 LIBBURNIA_SUPP_ACL=libacl
38 LIBBURNIA_SUPP_FATTR=xattr
39 LIBBURNIA_LDCONFIG_CMD=ldconfig
40 ;;
41 *-*-freebsd*)
42 ARCH=freebsd
43 LIBBURN_ARCH_LIBS=-lcam
44 LIBBURNIA_SUPP_ACL=libacl
45 LIBBURNIA_SUPP_FATTR=extattr
46
47 # This may later be overridden by configure --enable-libdir-pkgconfig
48 LIBBURNIA_PKGCONFDIR=$(echo "$libdir" | sed 's/\/lib$/\/libdata/')/pkgconfig
49 ;;
50 *-kfreebsd*-gnu*)
51 ARCH=freebsd
52 LIBBURN_ARCH_LIBS=-lcam
53 ;;
54 *-solaris*)
55 ARCH=solaris
56 LIBBURN_ARCH_LIBS=-lvolmgt
57 ;;
58 *)
59 ARCH=
60 LIBBURN_ARCH_LIBS=
61 # AC_ERROR([You are attempting to compile for an unsupported platform])
62 ;;
63 esac
64
65 AC_MSG_RESULT([$ARCH])
66 ])
67
68
69 dnl LIBBURNIA_CHECK_ICONV is by Thomas Schmitt, libburnia project
70 dnl It is based on gestures from:
71 dnl iconv.m4 serial AM7 (gettext-0.18)
72 dnl Copyright (C) 2000-2002, 2007-2009 Free Software Foundation, Inc.
73 dnl This file is free software; the Free Software Foundation
74 dnl gives unlimited permission to copy and/or distribute it,
75 dnl with or without modifications, as long as this notice is preserved.
76 dnl From Bruno Haible.
77 dnl
78 AC_DEFUN([LIBBURNIA_CHECK_ICONV],
79 [
80
81 dnl Check whether it is allowed to link with -liconv
82 AC_MSG_CHECKING([for iconv() in separate -liconv ])
83 libburnia_liconv="no"
84 libburnia_save_LIBS="$LIBS"
85 LIBS="$LIBS -liconv"
86 AC_TRY_LINK([#include <stdlib.h>
87 #include <iconv.h>],
88 [iconv_t cd = iconv_open("","");
89 iconv(cd,NULL,NULL,NULL,NULL);
90 iconv_close(cd);],
91 [libburnia_liconv="yes"],
92 [LIBS="$libburnia_save_LIBS"]
93 )
94 AC_MSG_RESULT([$libburnia_liconv])
95
96 if test x"$libburnia_save_LIBS" = x"$LIBS"
97 then
98 dnl GNU iconv has no function iconv() but libiconv() and a macro iconv()
99 dnl It is not tested whether this is detected by above macro.
100 AC_CHECK_LIB(iconv, libiconv, , )
101 fi
102
103 dnl Check for iconv(..., const char **inbuf, ...)
104 AC_MSG_CHECKING([for const qualifier with iconv() ])
105 AC_TRY_COMPILE([
106 #include <stdlib.h>
107 #include <iconv.h>
108 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
109 ], [], [libburnia_iconv_const=""], [libburnia_iconv_const="const"]
110 )
111 if test x$libburnia_iconv_const = xconst
112 then
113 AC_DEFINE_UNQUOTED([ICONV_CONST], [const])
114 else
115 AC_DEFINE_UNQUOTED([ICONV_CONST], [])
116 fi
117 test -z "$libburnia_iconv_const" && libburnia_iconv_const="no"
118 AC_MSG_RESULT([$libburnia_iconv_const])
119 ])
120
121
122 dnl LIBBURNIA_ASSERT_ICONV is by Thomas Schmitt, libburnia project
123 dnl
124 AC_DEFUN([LIBBURNIA_ASSERT_ICONV],
125 [
126 if test x$XORRISO_ASSUME_ICONV = x
127 then
128 dnl Check for the essential gestures of libisofs/util.c
129 AC_MSG_CHECKING([for iconv() to be accessible now ])
130 AC_TRY_LINK([
131 #include <stdlib.h>
132 #include <wchar.h>
133 #include <string.h>
134 #include <errno.h>
135 #include <ctype.h>
136 #include <stdio.h>
137 #include <limits.h>
138 #include <iconv.h>
139 #include <locale.h>
140 #include <langinfo.h>
141 #include <unistd.h>],
142 [iconv_t cd = iconv_open("","");
143 iconv(cd,NULL,NULL,NULL,NULL);
144 iconv_close(cd);
145 ], [iconv_test="yes"], [iconv_test="no"]
146 )
147 AC_MSG_RESULT([$iconv_test])
148 if test x$iconv_test = xno
149 then
150 echo >&2
151 echo "Cannot get function iconv() to work. Configuration aborted." >&2
152 echo "Check whether your system needs a separate libiconv installed." >&2
153 echo "If it is installed but not found, try something like" >&2
154 echo ' export LDFLAGS="$LDFLAGS -L/usr/local/lib"' >&2
155 echo ' export CPPFLAGS="$CPPFLAGS -I/usr/local/include"' >&2
156 echo ' export LIBS="$LIBS -liconv"' >&2
157 echo "You may override this test by exporting variable" >&2
158 echo " XORRISO_ASSUME_ICONV=yes" >&2
159 echo >&2
160 (exit 1); exit 1;
161 fi
162 fi
163 ])
164
165
166 dnl LIBBURNIA_TRY_EDITLINE is by Thomas Schmitt, libburnia project
167 dnl It performs the actual test compilation for editline.
168 dnl Variable LIBS has to be set by the caller.
169 AC_DEFUN([LIBBURNIA_TRY_EDITLINE],
170 [
171 AC_TRY_LINK([
172 #include <ctype.h>
173 #include <sys/types.h>
174 #include <unistd.h>
175 #include <stdlib.h>
176 #include <stdio.h>
177 #include <string.h>
178 #include <histedit.h>],
179 [EditLine *editline_handle; History *editline_history; HistEvent ev; int count;
180 editline_handle= el_init("dummy", stdin, stdout, stderr);
181 el_set(editline_handle, EL_EDITOR, "emacs");
182 editline_history= history_init();
183 history(editline_history, &ev, H_SETSIZE, 1000);
184 el_gets(editline_handle, &count);
185 ], [editline_test="yes"], [editline_test="no"]
186 )
187 ])
188
189 dnl LIBBURNIA_ASSERT_EDITLINE is by Thomas Schmitt, libburnia project
190 dnl It disables xorriso editline if not all needed functions are present
191 AC_DEFUN([LIBBURNIA_ASSERT_EDITLINE],
192 [
193 if test x$XORRISO_ASSUME_EDITLINE = x
194 then
195 dnl Check for the essential gestures of xorriso/text_io.c
196 AC_MSG_CHECKING([for desired functions in libedit])
197 libburnia_save_LIBS="$LIBS"
198 LIBS="$LIBS -ledit"
199 LIBBURNIA_TRY_EDITLINE
200 if test x$editline_test = xno
201 then
202 LIBS="$libburnia_save_LIBS"
203 LIBS="$LIBS -ledit"
204 LIBBURNIA_TRY_EDITLINE
205 fi
206 if test x$editline_test = xno
207 then
208 READLINE_DEF=
209 LIBS="$libburnia_save_LIBS"
210 fi
211 AC_MSG_RESULT([$editline_test $editline_msg])
212 fi
213 ])
214
215
216 dnl LIBBURNIA_TRY_READLINE is by Thomas Schmitt, libburnia project
217 dnl It performs the actual test compilation for readline.
218 dnl Variable LIBS has to be set by the caller.
219 AC_DEFUN([LIBBURNIA_TRY_READLINE],
220 [
221 AC_TRY_LINK([
222 #include <ctype.h>
223 #include <sys/types.h>
224 #include <unistd.h>
225 #include <stdlib.h>
226 #include <stdio.h>
227 #include <string.h>
228 #include <readline/readline.h>
229 #include <readline/history.h>],
230 [HIST_ENTRY **hl;
231 readline("");
232 add_history("");
233 hl= history_list();
234 ], [readline_test="yes"], [readline_test="no"]
235 )
236 ])
237
238 dnl LIBBURNIA_ASSERT_READLINE is by Thomas Schmitt, libburnia project
239 dnl It disables xorriso readline if not all needed functions are present
240 AC_DEFUN([LIBBURNIA_ASSERT_READLINE],
241 [
242 if test x$XORRISO_ASSUME_READLINE = x
243 then
244 dnl Check for the essential gestures of xorriso/text_io.c
245 AC_MSG_CHECKING([for desired functions in libreadline])
246 readline_msg=
247 libburnia_save_LIBS="$LIBS"
248 LIBS="$LIBS -lreadline"
249 LIBBURNIA_TRY_READLINE
250 if test x$readline_test = xno
251 then
252 LIBS="$libburnia_save_LIBS"
253 LIBS="$LIBS -lreadline -lcurses"
254 LIBBURNIA_TRY_READLINE
255 if test x$readline_test = xyes
256 then
257 readline_msg=", with -lcurses"
258 fi
259 fi
260 if test x$readline_test = xno
261 then
262 READLINE_DEF=
263 LIBS="$libburnia_save_LIBS"
264 fi
265 AC_MSG_RESULT([$readline_test $readline_msg])
266 fi
267 ])
268
269
270 dnl LIBISOBURN_ASSERT_VERS_LIBS is by Thomas Schmitt, libburnia project
271 dnl It tests whether -Wl,--version-script=... works with the compiler
272 AC_DEFUN([LIBISOBURN_ASSERT_VERS_LIBS],
273 [
274 libburnia_save_LDFLAGS="$LDFLAGS"
275 LDFLAGS="$LDFLAGS -Wl,--version-script=$srcdir/libisoburn/libisoburn.ver"
276 AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
277 [vers_libs_test="yes"], [vers_libs_test="no"])
278 if test x$vers_libs_test = xyes
279 then
280 LIBLDFLAGS="-Wl,--version-script=$srcdir/libisoburn/libisoburn.ver"
281 fi
282 LDFLAGS="$libburnia_save_LDFLAGS"
283 AC_SUBST(LIBLDFLAGS)
284 ])
285
286
287 dnl LIBBURNIA_SET_PKGCONFIG is by Thomas Schmitt, libburnia project
288 dnl It determines the install directory for the *.pc file.
289 dnl Important: Must be performed _after_ TARGET_SHIZZLE
290 dnl
291 AC_DEFUN([LIBBURNIA_SET_PKGCONFIG],
292 [
293 ### for testing --enable-libdir-pkgconfig on Linux
294 ### LIBBURNIA_PKGCONFDIR="$libdir"data/pkgconfig
295
296 if test "x$LIBBURNIA_PKGCONFDIR" = "x$libdir"/pkgconfig
297 then
298 dummy=dummy
299 else
300 AC_ARG_ENABLE(libdir-pkgconfig,
301 [ --enable-libdir-pkgconfig Install to $libdir/pkgconfig on any OS, default=no],
302 , enable_libdir_pkgconfig="no")
303 AC_MSG_CHECKING([for --enable-libdir-pkgconfig])
304 if test "x$enable_libdir_pkgconfig" = xyes
305 then
306 LIBBURNIA_PKGCONFDIR="$libdir"/pkgconfig
307 fi
308 AC_MSG_RESULT([$enable_libdir_pkgconfig])
309 fi
310
311 libburnia_pkgconfig_override="no"
312 AC_ARG_ENABLE(pkgconfig-path,
313 [ --enable-pkgconfig-path=DIR Absolute path of directory for libisofs-*.pc],
314 libburnia_pkgconfig_override="yes" , enable_pkgconfig_path="none")
315 AC_MSG_CHECKING([for overridden pkgconfig directory path])
316 if test "x$enable_pkgconfig_path" = xno
317 then
318 libburnia_pkgconfig_override="no"
319 fi
320 if test "x$enable_pkgconfig_path" = x -o "x$enable_pkgconfig_path" = xyes
321 then
322 libburnia_pkgconfig_override="invalid argument"
323 fi
324 if test "x$libburnia_pkgconfig_override" = xyes
325 then
326 LIBBURNIA_PKGCONFDIR="$enable_pkgconfig_path"
327 AC_MSG_RESULT([$LIBBURNIA_PKGCONFDIR])
328 else
329 AC_MSG_RESULT([$libburnia_pkgconfig_override])
330 fi
331 AC_SUBST(LIBBURNIA_PKGCONFDIR)
332
333 dnl For debugging only
334 ### AC_MSG_RESULT([LIBBURNIA_PKGCONFDIR = $LIBBURNIA_PKGCONFDIR])
335
336 ])
337
338 dnl LIBBURNIA_TRY_TIMEZONE is by Thomas Schmitt, libburnia project
339 dnl It tests whether the global variable exists and is suitable for
340 dnl integer arithmetics.
341 AC_DEFUN([LIBBURNIA_TRY_TIMEZONE],
342 [
343 echo -n "checking for timezone variable ... "
344 AC_TRY_LINK([ #include <time.h> ], [long int i; i = 1 - timezone; ],
345 [LIBBURNIA_TIMEZONE="timezone"], [LIBBURNIA_TIMEZONE="0"]
346 )
347 echo "$LIBBURNIA_TIMEZONE"
348 ])
349
350 dnl LIBBURNIA_CHECK_ARCH_LIBS is by Thomas Schmitt, libburnia project
351 dnl It tests whether the OS dependent libraries are available.
352 dnl With libisoburn they are needed only for the case that indirect linking
353 dnl does not work. So it is worth a try to omit them.
354 dnl $1 = "mandatory" or "optional" define the action if test linking fails.
355 AC_DEFUN([LIBBURNIA_CHECK_ARCH_LIBS],
356 [
357 libburnia_save_LIBS="$LIBS"
358 if test "x$LIBBURN_ARCH_LIBS" = x
359 then
360 dummy=dummy
361 else
362 LIBS="$LIBS $LIBBURN_ARCH_LIBS"
363 AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
364 [archlibs_test="yes"], [archlibs_test="no"])
365 LIBS="$libburnia_save_LIBS"
366 if test x$archlibs_test = xno
367 then
368 if test x"$1" = xmandatory
369 then
370 echo >&2
371 echo "FATAL: Test linking with mandatory library options failed: $LIBBURN_ARCH_LIBS" >&2
372 echo >&2
373 (exit 1); exit 1;
374 else
375 echo "disabled linking with $LIBBURN_ARCH_LIBS (because not found)"
376 LIBBURN_ARCH_LIBS=""
377 fi
378 else
379 echo "enabled linking with $LIBBURN_ARCH_LIBS"
380 fi
381 fi
382 ])
383
384
385 dnl LIBBURNIA_CHECK_LINUX_SCSI is by Thomas Schmitt, libburnia project
386 dnl
387 AC_DEFUN([LIBBURNIA_CHECK_LINUX_SCSI],
388 [
389 dnl Check whether it is a Linux without scsi/scsi.h
390 AH_TEMPLATE([Libburn_use_sg_dummY],
391 [Define to compile without OS specific SCSI features])
392 AC_MSG_CHECKING([for missing scsi/scsi.h on Linux])
393 AC_TRY_COMPILE([
394 #ifdef __linux
395 #include <scsi/scsi.h>
396 #endif
397 ],
398 [;],
399 [AC_MSG_RESULT([no])],
400 [AC_DEFINE([Libburn_use_sg_dummY], [yes])
401 AC_MSG_RESULT([yes])]
402 )
403 ])
404