1 dnl Process this file with autoconf to produce a configure script.
3 m4_define([project_version], [1.4.19])
4 AC_INIT([xapian-omega], project_version, [https://xapian.org/bugs])
6 AM_INIT_AUTOMAKE([1.11 -Wportability subdir-objects tar-ustar no-dist-gzip dist-xz])
8 AC_CONFIG_SRCDIR([omega.cc])
10 AC_CONFIG_HEADERS([config.h])
12 AC_CONFIG_MACRO_DIR([m4])
14 dnl The AM_ICONV macro requires a stack of macros including AC_LIB_PROG_LD,
15 dnl which is just a copy of libtool's LT_PATH_LD with the name changed.
16 dnl We will already have run LT_PATH_LD, so make AC_LIB_PROG_LD a no-op
17 dnl as LT_PATH_LD will already have set the with_gnu_ld variable.
18 AC_DEFUN([AC_LIB_PROG_LD], [])
23 dnl -no-undefined causes problems on Solaris with Sun CC in C++11 mode, so only
24 dnl pass -no-undefined on platforms where it is required in order to link a
25 dnl shared library at all (Windows is the main one).
27 if test unsupported = "$allow_undefined_flag" ; then
28 NO_UNDEFINED=-no-undefined
30 AC_SUBST(NO_UNDEFINED)
32 dnl disable "maintainer only" rules by default
35 dnl Checks for programs.
40 # Checked: freebsd8.0 openbsd4.6 solaris2.9 solaris2.10
42 linux* | k*bsd*-gnu | freebsd* | openbsd* | solaris*)
43 dnl Vanilla libtool sets this to "unknown" which it then handles as "yes".
44 link_all_deplibs_CXX=no
50 dnl Extract search path from ldconfig which is more reliable than the way
51 dnl vanilla libtool extracts them from ld.so.conf.
52 d=`/sbin/ldconfig -N -X -v 2>&AS_MESSAGE_LOG_FD|$SED 's,^\(/.*\):\( (.*)\)\?$,\1,p;d'|tr '\n' ' '`
53 test -z "$d" || sys_lib_dlsearch_path_spec=$d
58 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
59 dnl On these platforms, libtool emits a warning if -no-install is passed,
60 dnl and uses -no-fast-install instead - the least ugly way to avoid that
61 dnl warnings seems to be to duplicate the above list of platforms from
62 dnl libtool and use -no-fast-install on them directly.
63 NO_INSTALL=-no-fast-install ;;
65 NO_INSTALL=-no-install ;;
67 AC_SUBST([NO_INSTALL])
69 dnl Probe for any options needed to enable C++11 support.
70 AX_CXX_COMPILE_STDCXX_11
72 dnl Run tests using the C++ compiler.
75 dnl Enable large file support if possible.
78 dnl Test if the compiler works with $1 added to CXXFLAGS; if it does, add $1 to
79 dnl variable $2. If the test passes, also do $3; if it fails, also do $4.
80 AC_DEFUN([XAPIAN_TEST_CXXFLAGS],
82 XTC_save_CXXFLAGS=$CXXFLAGS
83 CXXFLAGS="$CXXFLAGS $1"
84 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
85 [CXXFLAGS=$XTC_save_CXXFLAGS
88 [CXXFLAGS=$XTC_save_CXXFLAGS
92 dnl Check for xapian-core.
94 [xapian-config]regexp(project_version,
95 [^\([0-9]*\.[0-9]*[13579]\)\..*$], [-\1]))
98 dnl We want XAPIAN_CXXFLAGS to be used for configure tests.
99 save_CXXFLAGS=$CXXFLAGS
100 CXXFLAGS="$CXXFLAGS $XAPIAN_CXXFLAGS"
102 dnl We need to specify the argument types for builtin functions, or else
103 dnl AC_CHECK_DECLS fails to detect them when the compiler is clang.
104 AC_CHECK_DECLS([__builtin_add_overflow(int, int, int*),
105 __builtin_mul_overflow(int, int, int*)], [], [], [ ])
106 AC_CHECK_DECLS([__builtin_bswap32(uint32_t)], [], [],
107 [#include <stdint.h>])
108 AC_CHECK_DECLS([_byteswap_ulong], [], [],
109 [#include <stdlib.h>])
110 AC_CHECK_DECLS([__builtin_expect(long, long)], [], [], [ ])
112 dnl Check for time functions.
114 AC_CHECK_FUNCS([clock_gettime sleep nanosleep gettimeofday ftime])
115 AC_CHECK_FUNCS([gmtime_r timegm])
119 dnl For _ftime64() on mingw we need to tell it we're happy to require
120 dnl MSVCRT 6.10 or higher, which isn't too onerous a requirement it seems.
121 AC_DEFINE([__MSVCRT_VERSION__], [0x0601], [Define on mingw to the minimum msvcrt version to assume])
122 AC_DEFINE([MINGW_HAS_SECURE_API], [1], [Define on mingw to get _s suffixed "secure" functions declared in headers])
126 AC_ARG_ENABLE(documentation,
127 [AS_HELP_STRING([--enable-documentation], [enable make rules to rebuild documentation [default=maintainer-mode]])],
128 [case ${enableval} in
130 *) AC_MSG_ERROR([bad value ${enableval} for --enable-documentation]) ;;
132 test -z "$enable_documentation" && enable_documentation=$USE_MAINTAINER_MODE
133 AM_CONDITIONAL(DOCUMENTATION_RULES, test x"$enable_documentation" = xyes)
134 AM_CONDITIONAL(MAINTAINER_NO_DOCS, test x"$USE_MAINTAINER_MODE$enable_documentation" = xyesno)
137 if test "`pwd`" != "`cd $srcdir;pwd`" ; then
140 AM_CONDITIONAL([VPATH_BUILD], [test yes = "$vpath_build"])
142 dnl Check for headers.
143 AC_CHECK_HEADERS([strings.h sys/select.h], [], [], [ ])
144 AC_CHECK_HEADERS([sys/time.h]dnl
145 [sys/resource.h sys/socket.h sys/sysctl.h vm/vm_param.h]dnl
146 [sys/vmmeter.h sys/sysmp.h sys/sysinfo.h sys/pstat.h],
147 [], [], [#include <sys/types.h>])
149 dnl Check for zlib.h.
150 AC_CHECK_HEADERS([zlib.h], [], [
151 AC_MSG_ERROR([zlib.h not found])
154 dnl Check for zlibVersion in -lz.
157 dnl mingw build needs -lzlib or -lzdll.
158 AC_SEARCH_LIBS([zlibVersion], [z zlib zdll], [], [
159 AC_MSG_ERROR([zlibVersion() not found in -lz, -lzlib, or -lzdll (you may need to install the zlib1g-dev or zlib-devel package)])
162 AC_SUBST([ZLIB_LIBS])
165 dnl POSIX requires setenv(). The final Unix-like platform without it seems
166 dnl to have been Solaris 9, which is now out of support.
168 dnl Microsoft don't provide setenv() and have marked putenv() as deprecated, so
169 dnl we use _putenv_s() to avoid deprecation warnings with MSVC. It's also a
170 dnl more similar interface to setenv() so easier to implement a setenv() wrapper
171 dnl around. We probe for both the function and a declaration since mingw
172 dnl doesn't currently (v3.20) declare it but it is present in the C runtime DLL
173 dnl so we can provide our own declaration to access it.
174 AC_CHECK_FUNCS([setenv _putenv_s])
175 AC_CHECK_DECLS([_putenv_s(const char*, const char*)], [], [],
176 [#include <stdlib.h>])
178 dnl libmagic used to detect MIME types for files we don't detect by extension.
179 AC_CHECK_HEADERS([magic.h])
180 if test $ac_cv_header_magic_h != yes ; then
181 if test -r /etc/debian_version ; then
184 pkg="file-devel (or maybe libmagic-devel)"
186 AC_MSG_ERROR([libmagic required but magic.h not found. If you're installing from packages, you probably need to install a package called something like $pkg in order to be able to build $PACKAGE_NAME.])
189 dnl On mingw there are several dependent libraries, so AC_CHECK_LIB would
190 dnl fail - we'd have to use LT_OUTPUT and then perform the test link with
191 dnl libtool, but we've checked for magic.h, so checking the library would
192 dnl not really gain us much - we know it is -lmagic.
194 AC_SUBST([MAGIC_LIBS])
196 if test $ac_cv_func_ftime = yes ; then
197 dnl See if ftime returns void (as it does on mingw)
198 AC_MSG_CHECKING([return type of ftime])
200 [AC_LANG_PROGRAM([[#include <sys/timeb.h>]],
201 [[struct timeb tp; int i = ftime(&tp);]])],
202 [AC_MSG_RESULT([int])],
203 [AC_MSG_RESULT([void])
204 AC_DEFINE([FTIME_RETURNS_VOID], [1], [Define if ftime returns void])])
207 dnl mingw (for instance) lacks ssize_t
214 dnl Use for Unix permission checks.
215 AC_CHECK_FUNCS([getgrouplist])
217 dnl See if getgrouplist() takes gid_t * (e.g. Linux) or int * (e.g. OS X).
218 if test $ac_cv_func_getgrouplist = yes ; then
220 [AC_LANG_PROGRAM([[#include <grp.h>
221 #include <unistd.h>]],
222 [[int g[10]; int n = 10; return getgrouplist("root", 1, g, &n) == -1;]])],
223 [AC_DEFINE([GETGROUPLIST_TAKES_INT_P], 1, [Define if getgrouplist takes int *])],
227 dnl Check for lstat() (not available under mingw for example).
228 AC_CHECK_FUNCS(lstat)
230 dnl Add in portable replacement for mkdtemp() on platforms which lack it.
231 AC_CHECK_FUNCS(mkdtemp)
232 AM_CONDITIONAL(NEED_MKDTEMP, [test yes != "$ac_cv_func_mkdtemp"])
234 dnl Add in portable replacement for strptime() on platforms which lack it.
235 AC_CHECK_FUNCS(strptime)
236 AM_CONDITIONAL(NEED_STRPTIME, [test yes != "$ac_cv_func_strptime"])
238 dnl Need a full link check for posix_fadvise.
243 # define _POSIX_C_SOURCE 200112L /* for posix_fadvise from fcntl.h */
247 posix_fadvise(1, 0, 0, POSIX_FADV_NOREUSE);
248 posix_fadvise(1, 0, 0, POSIX_FADV_SEQUENTIAL);
249 posix_fadvise(1, 0, 0, POSIX_FADV_DONTNEED);
251 [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [Define to 1 if you have the 'posix_fadvise' function])]
254 dnl omindex uses fork(), socketpair(), and setrlimit() to impose resource
255 dnl limits on filter programs.
256 AC_CHECK_FUNCS([mmap fork setrlimit sysmp pstat_getdynamic setpgid sigaction])
258 dnl -lxnet is needed on Solaris and apparently on HP-UX too.
259 AC_SEARCH_LIBS([socketpair], [xnet],
260 [AC_DEFINE(HAVE_SOCKETPAIR, 1,
261 [Define to 1 if you have the 'socketpair' function])])
263 dnl fnmatch() is used to match ignore pattern.
264 AC_CHECK_FUNCS([fnmatch])
266 dnl mingw has _snprintf so check for that too.
267 AC_MSG_CHECKING([for snprintf])
268 AC_CACHE_VAL([xo_cv_func_snprintf],
270 xo_cv_func_snprintf=no
271 for func in snprintf _snprintf ; do
279 char buffer[4] = "abc";
280 int res = $func(buffer, 4, "%s", "XYZ");
284 [xo_cv_func_snprintf=$func;break],
289 AC_MSG_RESULT([$xo_cv_func_snprintf])
290 if test "$xo_cv_func_snprintf" != no ; then
291 AC_DEFINE_UNQUOTED([SNPRINTF], [$xo_cv_func_snprintf],
292 [Define to the name of a function implementing snprintf but not caring about ISO C99 return value semantics (if one exists)])
295 AC_CHECK_MEMBERS([struct tm.tm_gmtoff], [], [], [#include <time.h>])
298 [AS_HELP_STRING([--with-iconv], [force use of iconv (error if not found)])
299 AS_HELP_STRING([--without-iconv], [don't use iconv])],
300 [with_iconv=$withval], [with_iconv=auto])
302 if test no != "$with_iconv" ; then
303 dnl AM_ICONV modifies CPPFLAGS if it succeeds which is undesirable (configure
304 dnl shouldn't modify user variables like CPPFLAGS) so save and restore
305 dnl CPPFLAGS around it. We then add INCICONV where needed instead.
306 save_CPPFLAGS=$CPPFLAGS
308 CPPFLAGS=$save_CPPFLAGS
310 if test yes = "$with_iconv" && test yes != "$am_cv_func_iconv" ; then
311 AC_MSG_ERROR([iconv not found, but --with-iconv specified])
315 dnl Check processor endianness.
318 dnl Check for perl. Needed for outlookmsg2html script.
319 dnl (And in maintainer-mode, also to make man pages from "--help" output, and
320 dnl to make the omegascript vim syntax mode.)
321 AC_PATH_PROG(PERL, perl, [])
322 AC_ARG_VAR([PERL], [Perl interpreter])
323 test -z "$PERL" && AC_MSG_ERROR([perl is required])
325 if test x"$enable_documentation" = xyes; then
326 dnl Check for help2man. (Needed to make man pages from "--help" output).
327 AC_PATH_PROG(HELP2MAN, help2man, [])
328 AC_ARG_VAR([HELP2MAN], [help2man man page generator])
329 test -z "$HELP2MAN" && AC_MSG_ERROR([help2man is required to build documentation])
331 dnl Check for rst2html. (Needed to make HTML from reStructuredText format)
332 dnl Also look for rst2html.py, which archlinux reportedly installs it as.
333 AC_PATH_PROGS(RST2HTML, [rst2html rst2html.py], [])
334 AC_ARG_VAR([RST2HTML], [reST to HTML convertor])
335 test -z "$RST2HTML" && AC_MSG_ERROR([rst2html is required to build documentation])
338 pcre_runtime_installed() {
339 dnl Simple check to see if the problem is likely to be that we're using a
340 dnl "packaged" pcre but only have the runtime package installed.
341 for sfx in '' 32 64 ; do
342 set /usr/lib$sfx/libpcre2-*.so.*
343 if test "/usr/lib$sfx/libpcre2-*.so.*" != "$1" ; then
344 if test -r /etc/debian_version ; then
355 PCRE2_LIBS_FLAG=--libs8
356 AC_ARG_VAR(PCRE2_CONFIG, [Location of pcre2-config])
357 if test -z "$PCRE2_CONFIG" ; then
358 AC_ARG_VAR(PKG_CONFIG, [Location of pkg-config])
359 AC_PATH_TOOL(PKG_CONFIG, [pkg-config])
360 if test -n "$PKG_CONFIG" ; then
361 pcre_try="$PKG_CONFIG libpcre2-8"
362 if $pcre_try 2>/dev/null ; then
363 PCRE2_CONFIG=$pcre_try
364 PCRE2_LIBS_FLAG=--libs
366 if pcre_runtime_installed ; then
367 AC_MSG_ERROR(['$pcre_try' failed, but the PCRE2 runtime library seems to be installed. If you've installed PCRE2 from a package, you probably need to install an extra package called something like $pkg in order to be able to build $PACKAGE_NAME.])
369 AC_MSG_ERROR(['$pcre_try' failed. If the PCRE2 library is installed, you need to add PCRE2_CONFIG=/path/to/pcre2-config to your configure command.])
373 dnl Fall back to looking for pcre2-config, but that's not installed on PATH
374 dnl with the platform tuple prefixed (at least under MXE), so preferring
375 dnl 'pkg-config libpcre2' works better when cross-compiling.
376 AC_PATH_TOOL(PCRE2_CONFIG, [pcre2-config])
377 if test -z $PCRE2_CONFIG ; then
378 if pcre_runtime_installed ; then
379 AC_MSG_ERROR([Can't find pcre2-config, although the PCRE2 runtime library seems to be installed. If you've installed PCRE2 from a package, you probably need to install an extra package called something like $pkg in order to be able to build $PACKAGE_NAME.])
381 AC_MSG_ERROR([Can't find pcre2-config. If the PCRE2 library is installed, you need to add PCRE2_CONFIG=/path/to/pcre2-config to your configure command.])
386 PCRE2_CFLAGS=`$PCRE2_CONFIG --cflags`
387 PCRE2_LIBS=`$PCRE2_CONFIG $PCRE2_LIBS_FLAG`
388 AC_SUBST(PCRE2_CFLAGS)
391 dnl ******************************
392 dnl * Set special compiler flags *
393 dnl ******************************
395 dnl Set flags to control warnings (enable more, or disable annoying ones).
396 if test yes = "$GXX"; then
397 dnl Intel's C++ compiler and clang both lie and define __GNUC__, so check which
398 dnl we actually have, as neither is really 100% compatible.
399 case `echo __INTEL_COMPILER __clang__|$CXX -E - 2>&AS_MESSAGE_LOG_FD|grep -v '^#'` in
400 *__INTEL_COMPILER*__clang__*)
401 dnl GCC (since neither substituted):
403 dnl The exact format of g++ --version seems to change with almost every
404 dnl minor release so use the preprocessor macros which should be more
406 AC_MSG_CHECKING([for version of $CXX])
407 gxx_version=`echo __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__|$CXX -E -|sed '/^#/d;s/ //g'`
408 AC_MSG_RESULT([GCC $gxx_version])
410 dnl -Wundef was supported by g++ 3.0.
412 dnl -Wlogical-op and -Wmissing-declarations (for C++) were added in
415 dnl -Wdouble-promotion was added in GCC 4.6.
417 dnl -Winit-self was added in GCC 3.4, but for GCC < 4.7 g++ always
418 dnl warns for this case with -Wuninitialized (implied by -W). We
419 dnl don't intend to use this idiom, so any instances are bugs we'd
420 dnl like to know about.
422 dnl All the other options were supported by g++ 2.95.
423 AM_CXXFLAGS="$AM_CXXFLAGS -Wall -W -Wredundant-decls -Wpointer-arith -Wcast-qual -Wcast-align -Wformat-security -fno-gnu-keywords -Wundef -Woverloaded-virtual -Wstrict-null-sentinel -Wshadow -Wstrict-overflow=1 -Wlogical-op -Wmissing-declarations -Wdouble-promotion -Winit-self"
426 [[0123]].*|4.[[0-6]].*)
427 AC_MSG_ERROR([Xapian requires GCC 4.7 or later])
432 AM_CXXFLAGS="$AM_CXXFLAGS -Wduplicated-cond"
435 AM_CXXFLAGS="$AM_CXXFLAGS -Wduplicated-cond -Wduplicated-branches"
440 dnl -Wold-style-cast is interesting, but triggers for macros from
441 dnl system headers (e.g. FD_SET). GCC 4.8 improved this by making
442 dnl -ftrack-macro-expansion=2 the default, but we still see such
443 dnl warnings on some platforms for some reason (e.g. Cygwin with GCC
444 dnl 5.4.0 warns about FD_SET, and on Debian with GCC 4.9.2 we see
445 dnl warnings from zlib.h).
447 dnl Automatically add -Werror if maintainer mode is enabled.
448 if test x$USE_MAINTAINER_MODE = xyes; then
449 AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
453 dnl Intel's compiler (since __clang__ not substituted):
455 dnl -w1 stops the avalanche of uninteresting "remark" messages.
456 dnl -wd... disables warnings which don't have good code workarounds.
457 AM_CXXFLAGS="$AM_CXXFLAGS -Wall -w1 -wd177,1572"
459 dnl Automatically add -Werror if maintainer mode is enabled.
460 if test x$USE_MAINTAINER_MODE = xyes; then
461 AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
465 dnl clang (since __INTEL_COMPILER not substituted):
467 dnl These options all work at least as far back as clang++ 3.0:
468 AM_CXXFLAGS="$AM_CXXFLAGS -Wall -W -Wredundant-decls -Wpointer-arith -Wcast-qual -Wcast-align -Wformat-security -fno-gnu-keywords -Wundef -Woverloaded-virtual -Wshadow -Wstrict-overflow=1 -Wmissing-declarations -Winit-self"
470 dnl Automatically add -Werror if maintainer mode is enabled.
471 if test x$USE_MAINTAINER_MODE = xyes; then
472 AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
477 dnl Not GCC, nor a compiler masquerading as GCC.
480 dnl +w turns on more warnings.
481 dnl +wlint turns on "lint-like" warnings.
482 dnl +W<n1>,<n2>,... suppresses warnings n1, n2, ...
483 dnl 2340 (remark) "value copied to temporary, reference to temporary
484 dnl use", in: throw Xapian::UnimplementedError("...");
485 dnl 2401 "destructor for base class ... is non-virtual" (we don't need a
486 dnl virtual destructor for intrusive_base, since we never delete
487 dnl its subclasses by a intrusive_base *).
488 dnl 3348 "declaration hides constant ..." which seems to misfire!
489 dnl 4255 (remark) "padding size of struct "..." with ... bytes to
490 dnl alignment boundary".
491 dnl 4273 "floating-point equality and inequality comparisons may be
492 dnl inappropriate due to roundoff common in floating-point computation"
493 dnl No obvious workaround for when you really do want == or !=.
494 dnl 4285 "operator= does not have a check for the source and destination
495 dnl addresses being non-identical" - fires for AutoPtr which
496 dnl includes such a check indirectly (internaltest's autoptr1 check this).
497 dnl 20201 "Memory leak is detected" which triggers for "return new Foo;"!
498 AM_CXXFLAGS="$AM_CXXFLAGS +w +wlint +W2340,2401,3348,4255,4273,4285,20201" ;;
500 dnl Sun's C++ compiler.
502 dnl We use -errtags to report the tag for each warning emitted.
504 dnl We use -erroff to suppress some unhelpful warnings:
506 dnl oklambdaretmulti warns about a lambda with more than one return
507 dnl statement even if they all return the same type.
509 dnl voidretw warns about functions failing to return a value even when the
510 dnl function ends with a "throw" statement. That's just unhelpful noise,
511 dnl and adding a dummy "return" after "throw" seems a worse solution than
512 dnl simply disabling this warning - any genuinely missing return statements
513 dnl will get reported by compilers with superior warning machinery.
514 XAPIAN_TEST_CXXFLAGS([-errtags -erroff=oklambdaretmulti,voidretw], [AM_CXXFLAGS])
520 [/* Disable stupid MSVC "performance" warning for converting int to bool. */
522 # pragma warning(disable:4800)
525 /* Default to enabling _FORTIFY_SOURCE at level 2. It shouldn't cause a
526 * problem to define it where it's not supported.
528 * Check if _FORTIFY_SOURCE is already defined to allow the user to override
529 * our choice with "./configure CPPFLAGS=-D_FORTIFY_SOURCE=0" or "...=1".
531 #if defined __GNUC__ && !defined _FORTIFY_SOURCE
532 # define _FORTIFY_SOURCE 2
534 /* Both mingw32 and mingw-w64 define __MINGW32__. */
536 # ifdef __MINGW64_VERSION_MAJOR
537 /* Enabling _FORTIFY_SOURCE on newer mingw-w64 requires linking with -lssp so
538 * we simply don't automatically enable it there.
540 # undef _FORTIFY_SOURCE
545 /* For compilers which support it (such as GCC, clang, Intel's C++ compiler)
546 * we can use __builtin_expect to give the compiler hints about branch
547 * prediction. See HACKING for how to use these.
549 #if HAVE_DECL___BUILTIN_EXPECT
550 /* The arguments of __builtin_expect() are both long, so use !! to ensure that
551 * the first argument is always an integer expression, and always 0 or 1, but
552 * still has the same truth value for the if or while it is used in.
554 # define rare(COND) __builtin_expect(!!(COND), 0)
555 # define usual(COND) __builtin_expect(!!(COND), 1)
557 # define rare(COND) (COND)
558 # define usual(COND) (COND)
562 AC_SUBST([AM_CXXFLAGS])
564 dnl Restore CXXFLAGS to those the user specified or autoconf defaulted to.
565 CXXFLAGS=$save_CXXFLAGS
567 dnl Required for auto regeneration to work in a combined maintainer-mode tree.
568 : ${AUTOM4TE=autom4te}
571 dnl **************************
572 dnl * Build the output files *
573 dnl **************************
580 dnl Allow AC_CONFIG_FILES with chmod +x without having to repeat the filename.
581 AC_DEFUN([SCRIPT_TEMPLATE], [AC_CONFIG_FILES([$1], [chmod +x "$1"])])
582 SCRIPT_TEMPLATE([makemanpage])
583 SCRIPT_TEMPLATE([mhtml2html])
584 SCRIPT_TEMPLATE([outlookmsg2html])
585 SCRIPT_TEMPLATE([rfc822tohtml])
586 SCRIPT_TEMPLATE([vcard2text])