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Diffstat (limited to '')
| -rw-r--r-- | configure.ac | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..9a24129 --- /dev/null +++ b/configure.ac @@ -0,0 +1,294 @@ +# Process this file with autoconf to produce a configure script. + +m4_pattern_forbid([^_?DPKG_]) + +AC_PREREQ(2.60) +AC_INIT([dpkg], m4_esyscmd([build-aux/get-version]), + [debian-dpkg@lists.debian.org], [dpkg], + [https://wiki.debian.org/Teams/Dpkg]) +DPKG_DIST_IS_RELEASE +AC_SUBST([PACKAGE_COPYRIGHT_HOLDER], ['Dpkg Developers']) +AC_SUBST([PACKAGE_VCS_TYPE], [git]) +AC_SUBST([PACKAGE_VCS_URL], [https://git.dpkg.org/git/dpkg/dpkg.git]) +AC_SUBST([PACKAGE_VCS_WEB], [https://git.dpkg.org/cgit/dpkg/dpkg.git]) +AC_SUBST([PACKAGE_BUG_WEB], [https://bugs.debian.org/src:dpkg]) +AC_SUBST([PACKAGE_CPAN_NAME], [Dpkg]) +AC_CONFIG_SRCDIR([lib/dpkg/dpkg.h]) +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_AUX_DIR([build-aux]) + +AC_USE_SYSTEM_EXTENSIONS + +AM_INIT_AUTOMAKE( + [1.11] + [-Wall] + [foreign] + [nostdinc] + [subdir-objects] + [tar-ustar no-dist-gzip dist-xz] +) +AM_SILENT_RULES([yes]) + +# Require at least this gettext version, but will take any later version too. +AM_GNU_GETTEXT_REQUIRE_VERSION([0.19.8]) +# XXX: We cannot remove the following macro due to backwards compatibility +# reasons. The above macro is set unconditionally to the minimal version +# required, and the below is set to 0.19.6, the first version introducing +# the AM_GNU_GETTEXT_REQUIRE_VERSION macro. +AM_GNU_GETTEXT_VERSION([0.19.6]) +AM_GNU_GETTEXT([external]) +DPKG_DIST_CHECK([test "$GMSGFMT" = ":" && test "$USE_NLS" = "yes"], + [gettext required when NLS support enabled]) + +# Shared libraries are disabled on purpose, currently there is no ABI stability +# guarantee, and it will be broken at will. The infrastructure is in place just +# to be able to test that its future activation will work. +AM_PROG_AR +LT_INIT([disable-shared]) +DPKG_BUILD_SHARED_LIBS +DPKG_LINKER_AS_NEEDED +DPKG_LINKER_VERSION_SCRIPT + +# Allow compilation without optional programs +DPKG_BUILD_PROG([dselect]) +DPKG_BUILD_PROG([start-stop-daemon]) +DPKG_BUILD_PROG([update-alternatives]) + +DPKG_BUILD_RELEASE_DATE +DPKG_BUILD_DEVEL_DOCS + +# Allow alternate directories +DPKG_WITH_DIR([devlibdir], [${libdir}], + [dpkg development library directory [LIBDIR]]) +DPKG_WITH_DIR([pkgconfdir], [${sysconfdir}/${PACKAGE_NAME}], + [dpkg configuration directory [SYSCONFDIR/dpkg]]) +DPKG_WITH_DIR([admindir], [${localstatedir}/lib/${PACKAGE_NAME}], + [dpkg database directory [LOCALSTATEDIR/lib/dpkg]]) +DPKG_WITH_DIR([backupsdir], [${localstatedir}/backups], + [dpkg database backups directory [LOCALSTATEDIR/backups]]) +DPKG_WITH_DIR([logdir], [${localstatedir}/log], + [system logging directory [LOCALSTATEDIR/log]]) +DPKG_WITH_DIR([zshcompletionsdir], [${datadir}/zsh/vendor-completions], + [zsh vendor completions directory [DATADIR/zsh/vendor-completions]]) + +# Set default dpkg-deb values +DPKG_DEB_COMPRESSOR([xz]) + +# Checks for programs. +AC_PROG_SED +AC_PROG_CC +DPKG_C_C99 +AC_PROG_CXX +DPKG_CXX_CXX11 +DPKG_PROG_PATCH +AC_CHECK_PROGS([DOXYGEN], [doxygen]) +AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO]) +DPKG_PROG_TAR +DPKG_PROG_PO4A +DPKG_PROG_PERL +DPKG_PROG_POD2MAN +DPKG_CODE_COVERAGE + +# Checks for operating system services and capabilities. +AC_SYS_LARGEFILE + +# Checks for libraries. +DPKG_LIB_MD +DPKG_LIB_Z +DPKG_LIB_BZ2 +DPKG_LIB_LZMA +DPKG_LIB_ZSTD +DPKG_LIB_SELINUX +AS_IF([test "x$build_dselect" = "xyes"], [ + DPKG_LIB_CURSES +]) +AS_IF([test "x$build_start_stop_daemon" = "xyes"], [ + DPKG_LIB_SOCKET + DPKG_LIB_PS + DPKG_LIB_KVM +]) + +# Checks for header files. +AC_CHECK_HEADERS([\ + stddef.h \ + error.h \ + err.h \ + locale.h \ + xlocale.h \ + libintl.h \ + kvm.h \ + sys/sysmacros.h \ + sys/param.h \ + sys/syscall.h \ + sys/user.h \ + sys/procfs.h \ + sys/pstat.h \ + linux/fiemap.h \ +]) +AS_CASE([$host_os], + [linux-gnu*], [ + # The glibc project has deprecated the <sys/sysctl.h> header and emits + # warnings on its usage, and removed it in 2.32. The Linux kernel removed + # support for it in 5.5. + ], [ + # On other systems, we need to check whether to use it. + AC_CHECK_HEADERS([\ + sys/sysctl.h \ + ]) + ] +) +AC_CHECK_HEADERS([sys/proc.h], [], [], [ +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +]) + +AS_IF([test "x$build_dselect" = "xyes"], [ + AC_LANG_PUSH([C++]) + AC_CHECK_HEADERS([cxxabi.h]) + AC_LANG_POP([C++]) +]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_BIGENDIAN +AC_C_CONST +AC_C_INLINE +AC_C_VOLATILE +AC_TYPE_MODE_T +AC_TYPE_PID_T +AC_TYPE_SIZE_T +DPKG_TYPE_PTRDIFF_T +AC_CHECK_SIZEOF([unsigned int]) +AC_CHECK_SIZEOF([unsigned long]) +DPKG_DECL_SYS_SIGLIST +DPKG_DECL_SYS_ERRLIST + +# Checks for library functions. +DPKG_FUNC_VA_COPY +DPKG_FUNC_C99_SNPRINTF +DPKG_FUNC_FSYNC_DIR +DPKG_CHECK_DECL([offsetof], [stddef.h]) +DPKG_CHECK_DECL([makedev], [sys/types.h]) +DPKG_CHECK_DECL([WCOREDUMP], [sys/wait.h]) +DPKG_CHECK_DECL([TIOCNOTTY], [sys/ioctl.h]) +DPKG_CHECK_DECL([O_NOFOLLOW], [fcntl.h]) +DPKG_CHECK_DECL([F_ALLOCSP64], [fcntl.h]) +DPKG_CHECK_DECL([F_PREALLOCATE], [fcntl.h]) +DPKG_CHECK_DECL([P_tmpdir], [stdio.h]) +DPKG_CHECK_PROGNAME +DPKG_CHECK_COMPAT_FUNCS([\ + getopt \ + getopt_long \ + obstack_free \ + strchrnul \ + strnlen \ + strndup \ + strerror \ + strsignal \ + asprintf \ + scandir \ + alphasort \ + unsetenv \ +]) +AC_CHECK_FUNCS([memcpy lchown], + [], [AC_MSG_ERROR([missing required function])]) +AC_CHECK_FUNCS([\ + strtoimax \ + isascii \ + setsid \ + getdtablesize \ + getprocs64 \ + getprogname \ + getexecname \ + lutimes \ + fallocate \ + posix_fallocate \ + posix_fadvise \ + uselocale \ +]) + +AS_IF([test "x$build_dselect" = "xyes"], [ + AC_LANG_PUSH([C++]) + AC_CHECK_FUNCS([__cxa_pure_virtual]) + AC_LANG_POP([C++]) +]) + +DPKG_USE_MMAP +DPKG_USE_DISK_PREALLOCATE + +# Checks for the build machinery. +AC_DEFINE([LIBDPKG_VOLATILE_API], [1], [Acknowledge the volatility of the API.]) +DPKG_COMPILER_WARNINGS +DPKG_COMPILER_OPTIMIZATIONS +DPKG_LINKER_OPTIMIZATIONS +DPKG_ARCHITECTURE +AC_DEFINE([PACKAGE_RELEASE], [PACKAGE_VERSION " (" ARCHITECTURE ")"], + [Define the project release information, version and architecture]) + +AC_CONFIG_TESTDIR([src/at]) +AM_MISSING_PROG([AUTOM4TE], [autom4te]) + +AC_CONFIG_FILES([ + Makefile + dselect/Makefile + dselect/methods/Makefile + dselect/po/Makefile.in + lib/Makefile + lib/compat/Makefile + lib/dpkg/Makefile + lib/dpkg/libdpkg.pc + doc/Doxyfile + man/Makefile + po/Makefile.in + scripts/Build.PL + scripts/Makefile + scripts/README.cpan + scripts/mk/Makefile + scripts/po/Makefile.in + src/Makefile + src/at/atlocal + utils/Makefile +]) +AC_CONFIG_HEADERS([config.h]) +AC_OUTPUT + +# Print the current configuration +cat <<CONFIG + +Configuration: + Features: + native language support . . . : $USE_NLS + unicode support . . . . . . . : $USE_UNICODE + development documentation . . : $build_devel_docs + code coverage . . . . . . . . : $enable_coverage + build shared libraries . . . : $enable_shared + mmap loaders . . . . . . . . : $enable_mmap + disk pre-allocation . . . . . : $enable_disk_preallocate + default dpkg-deb compressor . : $with_dpkg_deb_compressor + + Paths: + devlibdir . . . . . . . . . . : $devlibdir + pkgconfdir . . . . . . . . . : $pkgconfdir + admindir . . . . . . . . . . : $admindir + backupsdir . . . . . . . . . : $backupsdir + logdir . . . . . . . . . . . : $logdir + perl interpreter . . . . . . : $PERL + perl libdir . . . . . . . . . : $PERL_LIBDIR + + Programs: + update-alternatives . . . . . : $build_update_alternatives + start-stop-daemon . . . . . . : $build_start_stop_daemon + dselect . . . . . . . . . . . : $build_dselect + + System Libraries: + libsocket . . . . . . . . . . : ${have_libsocket:-no} + libps . . . . . . . . . . . . : ${have_libps:-no} + libkvm . . . . . . . . . . . : ${have_libkvm:-no} + libselinux . . . . . . . . . : $have_libselinux + libmd . . . . . . . . . . . . : $have_libmd + libz . . . . . . . . . . . . : $have_libz_impl + liblzma . . . . . . . . . . . : $have_liblzma + libzstd . . . . . . . . . . . : $have_libzstd + libbz2 . . . . . . . . . . . : $have_libbz2 + libcurses . . . . . . . . . . : ${have_libcurses:-no} +CONFIG |