1 # Process this file with autoconf to produce a configure script.
3 m4_pattern_forbid([^_?DPKG_])
6 AC_INIT([dpkg], m4_esyscmd([build-aux/get-version]),
7 [debian-dpkg@lists.debian.org], [dpkg],
8 [https://wiki.debian.org/Teams/Dpkg])
10 AC_SUBST([PACKAGE_COPYRIGHT_HOLDER], ['Dpkg Developers'])
11 AC_SUBST([PACKAGE_VCS_TYPE], [git])
12 AC_SUBST([PACKAGE_VCS_URL], [https://git.dpkg.org/git/dpkg/dpkg.git])
13 AC_SUBST([PACKAGE_VCS_WEB], [https://git.dpkg.org/cgit/dpkg/dpkg.git])
14 AC_SUBST([PACKAGE_BUG_WEB], [https://bugs.debian.org/src:dpkg])
15 AC_SUBST([PACKAGE_CPAN_NAME], [Dpkg])
16 AC_CONFIG_SRCDIR([lib/dpkg/dpkg.h])
17 AC_CONFIG_MACRO_DIR([m4])
18 AC_CONFIG_AUX_DIR([build-aux])
20 AC_USE_SYSTEM_EXTENSIONS
28 [tar-ustar no-dist-gzip dist-xz]
30 AM_SILENT_RULES([yes])
32 # Require at least this gettext version, but will take any later version too.
33 AM_GNU_GETTEXT_REQUIRE_VERSION([0.19.8])
34 # XXX: We cannot remove the following macro due to backwards compatibility
35 # reasons. The above macro is set unconditionally to the minimal version
36 # required, and the below is set to 0.19.6, the first version introducing
37 # the AM_GNU_GETTEXT_REQUIRE_VERSION macro.
38 AM_GNU_GETTEXT_VERSION([0.19.6])
39 AM_GNU_GETTEXT([external])
40 DPKG_DIST_CHECK([test "$GMSGFMT" = ":" && test "$USE_NLS" = "yes"],
41 [gettext required when NLS support enabled])
43 # Shared libraries are disabled on purpose, currently there is no ABI stability
44 # guarantee, and it will be broken at will. The infrastructure is in place just
45 # to be able to test that its future activation will work.
47 LT_INIT([disable-shared])
48 DPKG_BUILD_SHARED_LIBS
50 DPKG_LINKER_VERSION_SCRIPT
52 # Allow compilation without optional programs
53 DPKG_BUILD_PROG([dselect])
54 DPKG_BUILD_PROG([start-stop-daemon])
55 DPKG_BUILD_PROG([update-alternatives])
57 DPKG_BUILD_RELEASE_DATE
60 # Allow alternate directories
61 DPKG_WITH_DIR([devlibdir], [${libdir}],
62 [dpkg development library directory [LIBDIR]])
63 DPKG_WITH_DIR([pkgconfdir], [${sysconfdir}/${PACKAGE_NAME}],
64 [dpkg configuration directory [SYSCONFDIR/dpkg]])
65 DPKG_WITH_DIR([admindir], [${localstatedir}/lib/${PACKAGE_NAME}],
66 [dpkg database directory [LOCALSTATEDIR/lib/dpkg]])
67 DPKG_WITH_DIR([backupsdir], [${localstatedir}/backups],
68 [dpkg database backups directory [LOCALSTATEDIR/backups]])
69 DPKG_WITH_DIR([logdir], [${localstatedir}/log],
70 [system logging directory [LOCALSTATEDIR/log]])
71 DPKG_WITH_DIR([zshcompletionsdir], [${datadir}/zsh/vendor-completions],
72 [zsh vendor completions directory [DATADIR/zsh/vendor-completions]])
74 # Set default dpkg-deb values
75 DPKG_DEB_COMPRESSOR([xz])
77 # Checks for programs.
84 AC_CHECK_PROGS([DOXYGEN], [doxygen])
85 AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])
92 # Checks for operating system services and capabilities.
95 # Checks for libraries.
102 AS_IF([test "x$build_dselect" = "xyes"], [
105 AS_IF([test "x$build_start_stop_daemon" = "xyes"], [
111 # Checks for header files.
130 # The glibc project has deprecated the <sys/sysctl.h> header and emits
131 # warnings on its usage, and removed it in 2.32. The Linux kernel removed
132 # support for it in 5.5.
134 # On other systems, we need to check whether to use it.
140 AC_CHECK_HEADERS([sys/proc.h], [], [], [
141 #ifdef HAVE_SYS_PARAM_H
142 #include <sys/param.h>
146 AS_IF([test "x$build_dselect" = "xyes"], [
148 AC_CHECK_HEADERS([cxxabi.h])
152 # Checks for typedefs, structures, and compiler characteristics.
161 AC_CHECK_SIZEOF([unsigned int])
162 AC_CHECK_SIZEOF([unsigned long])
163 DPKG_DECL_SYS_SIGLIST
164 DPKG_DECL_SYS_ERRLIST
166 # Checks for library functions.
168 DPKG_FUNC_C99_SNPRINTF
170 DPKG_CHECK_DECL([offsetof], [stddef.h])
171 DPKG_CHECK_DECL([makedev], [sys/types.h])
172 DPKG_CHECK_DECL([WCOREDUMP], [sys/wait.h])
173 DPKG_CHECK_DECL([TIOCNOTTY], [sys/ioctl.h])
174 DPKG_CHECK_DECL([O_NOFOLLOW], [fcntl.h])
175 DPKG_CHECK_DECL([F_ALLOCSP64], [fcntl.h])
176 DPKG_CHECK_DECL([F_PREALLOCATE], [fcntl.h])
177 DPKG_CHECK_DECL([P_tmpdir], [stdio.h])
179 DPKG_CHECK_COMPAT_FUNCS([\
193 AC_CHECK_FUNCS([memcpy lchown],
194 [], [AC_MSG_ERROR([missing required function])])
210 AS_IF([test "x$build_dselect" = "xyes"], [
212 AC_CHECK_FUNCS([__cxa_pure_virtual])
217 DPKG_USE_DISK_PREALLOCATE
219 # Checks for the build machinery.
220 AC_DEFINE([LIBDPKG_VOLATILE_API], [1], [Acknowledge the volatility of the API.])
221 DPKG_COMPILER_WARNINGS
222 DPKG_COMPILER_OPTIMIZATIONS
223 DPKG_LINKER_OPTIMIZATIONS
225 AC_DEFINE([PACKAGE_RELEASE], [PACKAGE_VERSION " (" ARCHITECTURE ")"],
226 [Define the project release information, version and architecture])
228 AC_CONFIG_TESTDIR([src/at])
229 AM_MISSING_PROG([AUTOM4TE], [autom4te])
234 dselect/methods/Makefile
235 dselect/po/Makefile.in
247 scripts/po/Makefile.in
252 AC_CONFIG_HEADERS([config.h])
255 # Print the current configuration
260 native language support . . . : $USE_NLS
261 unicode support . . . . . . . : $USE_UNICODE
262 development documentation . . : $build_devel_docs
263 code coverage . . . . . . . . : $enable_coverage
264 build shared libraries . . . : $enable_shared
265 mmap loaders . . . . . . . . : $enable_mmap
266 disk pre-allocation . . . . . : $enable_disk_preallocate
267 default dpkg-deb compressor . : $with_dpkg_deb_compressor
270 devlibdir . . . . . . . . . . : $devlibdir
271 pkgconfdir . . . . . . . . . : $pkgconfdir
272 admindir . . . . . . . . . . : $admindir
273 backupsdir . . . . . . . . . : $backupsdir
274 logdir . . . . . . . . . . . : $logdir
275 perl interpreter . . . . . . : $PERL
276 perl libdir . . . . . . . . . : $PERL_LIBDIR
279 update-alternatives . . . . . : $build_update_alternatives
280 start-stop-daemon . . . . . . : $build_start_stop_daemon
281 dselect . . . . . . . . . . . : $build_dselect
284 libsocket . . . . . . . . . . : ${have_libsocket:-no}
285 libps . . . . . . . . . . . . : ${have_libps:-no}
286 libkvm . . . . . . . . . . . : ${have_libkvm:-no}
287 libselinux . . . . . . . . . : $have_libselinux
288 libmd . . . . . . . . . . . . : $have_libmd
289 libz . . . . . . . . . . . . : $have_libz_impl
290 liblzma . . . . . . . . . . . : $have_liblzma
291 libzstd . . . . . . . . . . . : $have_libzstd
292 libbz2 . . . . . . . . . . . : $have_libbz2
293 libcurses . . . . . . . . . . : ${have_libcurses:-no}