diff options
Diffstat (limited to 'contrib/libarchive/configure.ac')
| -rw-r--r-- | contrib/libarchive/configure.ac | 508 |
1 files changed, 508 insertions, 0 deletions
diff --git a/contrib/libarchive/configure.ac b/contrib/libarchive/configure.ac new file mode 100644 index 0000000..5a93cd6 --- /dev/null +++ b/contrib/libarchive/configure.ac @@ -0,0 +1,508 @@ +dnl Process this file with autoconf to produce a configure script. + +dnl First, define all of the version numbers up front. +dnl In particular, this allows the version macro to be used in AC_INIT + +dnl These first two version numbers are updated automatically on each release. +m4_define([LIBARCHIVE_VERSION_S],[2.8.5]) +m4_define([LIBARCHIVE_VERSION_N],[2008005]) + +dnl bsdtar and bsdcpio versioning tracks libarchive +m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S()) +m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S()) + +# +# Now starts the "real" configure script. +# + +AC_INIT([libarchive],LIBARCHIVE_VERSION_S(),[kientzle@freebsd.org]) +# Make sure the srcdir contains "libarchive" directory +AC_CONFIG_SRCDIR([libarchive]) +# Use auxiliary subscripts from this subdirectory (cleans up root) +AC_CONFIG_AUX_DIR([build/autoconf]) +# M4 scripts +AC_CONFIG_MACRO_DIR([build/autoconf]) +# Must follow AC_CONFIG macros above... +AM_INIT_AUTOMAKE() + +# Libtool versioning uses different conventions on different +# platforms. At least on FreeBSD, libtool uses an overly complex +# convention that attempts to solve problems that most people just +# don't have and which just causes confusion for most end users. +ARCHIVE_MAJOR=$(( LIBARCHIVE_VERSION_N() / 1000000 )) +ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 )) +ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 )) +ARCHIVE_LIBTOOL_MAJOR=`echo $((${ARCHIVE_MAJOR} + ${ARCHIVE_MINOR}))` +ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_LIBTOOL_MAJOR:$ARCHIVE_REVISION:$ARCHIVE_MINOR + +# Stick the version numbers into config.h +AC_DEFINE([LIBARCHIVE_VERSION_STRING],"LIBARCHIVE_VERSION_S()", + [Version number of libarchive]) +AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_NUMBER],"LIBARCHIVE_VERSION_N()", + [Version number of libarchive as a single integer]) +AC_DEFINE([BSDCPIO_VERSION_STRING],"BSDCPIO_VERSION_S()", + [Version number of bsdcpio]) +AC_DEFINE([BSDTAR_VERSION_STRING],"BSDTAR_VERSION_S()", + [Version number of bsdtar]) + +# The shell variables here must be the same as the AC_SUBST() variables +# below, but the shell variable names apparently cannot be the same as +# the m4 macro names above. Why? Ask autoconf. +BSDCPIO_VERSION_STRING=BSDCPIO_VERSION_S() +BSDTAR_VERSION_STRING=BSDTAR_VERSION_S() +LIBARCHIVE_VERSION_STRING=LIBARCHIVE_VERSION_S() +LIBARCHIVE_VERSION_NUMBER=LIBARCHIVE_VERSION_N() + +# Substitute the above version numbers into the various files below. +# Yes, I believe this is the fourth time we define what are essentially +# the same symbols. Why? Ask autoconf. +AC_SUBST(ARCHIVE_LIBTOOL_VERSION) +AC_SUBST(BSDCPIO_VERSION_STRING) +AC_SUBST(BSDTAR_VERSION_STRING) +AC_SUBST(LIBARCHIVE_VERSION_STRING) +AC_SUBST(LIBARCHIVE_VERSION_NUMBER) + +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([build/pkgconfig/libarchive.pc]) + +# Check for host type +AC_CANONICAL_HOST + +dnl Compilation on mingw and Cygwin needs special Makefile rules +inc_windows_files=no +inc_cygwin_files=no +case "$host_os" in + *mingw* ) inc_windows_files=yes ;; + *cygwin*) inc_cygwin_files=yes ;; +esac +AM_CONDITIONAL([INC_WINDOWS_FILES], [test $inc_windows_files = yes]) +AM_CONDITIONAL([INC_CYGWIN_FILES], [test $inc_cygwin_files = yes]) + +dnl Defines that are required for specific platforms (e.g. -D_POSIX_SOURCE, etc) +PLATFORMCPPFLAGS= +case "$host_os" in + *mingw* ) PLATFORMCPPFLAGS=-D__USE_MINGW_ANSI_STDIO ;; +esac +AC_SUBST(PLATFORMCPPFLAGS) + +# Checks for programs. +AC_PROG_CC +AM_PROG_CC_C_O +AC_USE_SYSTEM_EXTENSIONS +AC_LIBTOOL_WIN32_DLL +AC_PROG_LIBTOOL +AC_CHECK_TOOL([STRIP],[strip]) + +# +# Options for building bsdtar. +# +# Default is to build bsdtar, but allow people to override that. +# +AC_ARG_ENABLE([bsdtar], + [AS_HELP_STRING([--enable-bsdtar], [enable build of bsdtar (default)]) + AS_HELP_STRING([--enable-bsdtar=static], [force static build of bsdtar]) + AS_HELP_STRING([--enable-bsdtar=shared], [force dynamic build of bsdtar]) +AS_HELP_STRING([--disable-bsdtar], [disable build of bsdtar])], + [], [enable_bsdtar=yes]) + +case "$enable_bsdtar" in +yes) + if test "$enable_static" = "no"; then + static_bsdtar=no + else + static_bsdtar=yes + fi + build_bsdtar=yes + ;; +dynamic|shared) + if test "$enable_shared" = "no"; then + AC_MSG_FAILURE([Shared linking of bsdtar requires shared libarchive]) + fi + build_bsdtar=yes + static_bsdtar=no + ;; +static) + build_bsdtar=yes + static_bsdtar=yes + ;; +no) + build_bsdtar=no + static_bsdtar=no + ;; +*) + AC_MSG_FAILURE([Unsupported value for --enable-bsdtar]) + ;; +esac + +AM_CONDITIONAL([BUILD_BSDTAR], [ test "$build_bsdtar" = yes ]) +AM_CONDITIONAL([STATIC_BSDTAR], [ test "$static_bsdtar" = yes ]) + +# +# Options for building bsdcpio. +# +# Default is not to build bsdcpio, but that can be overridden. +# +AC_ARG_ENABLE([bsdcpio], + [AS_HELP_STRING([--enable-bsdcpio], [enable build of bsdcpio (default)]) + AS_HELP_STRING([--enable-bsdcpio=static], [static build of bsdcpio]) + AS_HELP_STRING([--enable-bsdcpio=shared], [dynamic build of bsdcpio]) +AS_HELP_STRING([--disable-bsdcpio], [disable build of bsdcpio])], + [], [enable_bsdcpio=yes]) + +case "$enable_bsdcpio" in +yes) + if test "$enable_static" = "no"; then + static_bsdcpio=no + else + static_bsdcpio=yes + fi + build_bsdcpio=yes + ;; +dynamic|shared) + if test "$enabled_shared" = "no"; then + AC_MSG_FAILURE([Shared linking of bsdcpio requires shared libarchive]) + fi + build_bsdcpio=yes + ;; +static) + build_bsdcpio=yes + static_bsdcpio=yes + ;; +no) + build_bsdcpio=no + static_bsdcpio=no + ;; +*) + AC_MSG_FAILURE([Unsupported value for --enable-bsdcpio]) + ;; +esac + +AM_CONDITIONAL([BUILD_BSDCPIO], [ test "$build_bsdcpio" = yes ]) +AM_CONDITIONAL([STATIC_BSDCPIO], [ test "$static_bsdcpio" = yes ]) + +# Set up defines needed before including any headers +case $host in + *mingw* | *cygwin* ) + AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.]) + AC_DEFINE([WINVER], 0x0500, [Define to '0x0500' for Windows 2000 APIs.]) + ;; +esac + +# Checks for header files. +AC_HEADER_DIRENT +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS([acl/libacl.h attr/xattr.h ctype.h errno.h]) +AC_CHECK_HEADERS([ext2fs/ext2_fs.h fcntl.h grp.h]) +AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h linux/fs.h]) +AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h regex.h signal.h stdarg.h]) +AC_CHECK_HEADERS([stdint.h stdlib.h string.h]) +AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/extattr.h sys/ioctl.h sys/mkdev.h]) +AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/time.h sys/utime.h]) +AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h windows.h]) + +# Checks for libraries. +AC_ARG_WITH([zlib], + AS_HELP_STRING([--without-zlib], [Don't build support for gzip through zlib])) + +if test "x$with_zlib" != "xno"; then + AC_CHECK_HEADERS([zlib.h]) + AC_CHECK_LIB(z,inflate) +fi + +AC_ARG_WITH([bz2lib], + AS_HELP_STRING([--without-bz2lib], [Don't build support for bzip2 through bz2lib])) + +if test "x$with_bz2lib" != "xno"; then + AC_CHECK_HEADERS([bzlib.h]) + AC_CHECK_LIB(bz2,BZ2_bzDecompressInit) +fi + +AC_ARG_WITH([lzmadec], + AS_HELP_STRING([--without-lzmadec], [Don't build support for lzma through lzmadec])) + +if test "x$with_lzmadec" != "xno"; then + AC_CHECK_HEADERS([lzmadec.h]) + AC_CHECK_LIB(lzmadec,lzmadec_decode) +fi + +AC_ARG_WITH([lzma], + AS_HELP_STRING([--without-lzma], [Don't build support for xz through lzma])) + +if test "x$with_lzma" != "xno"; then + AC_CHECK_HEADERS([lzma.h]) + AC_CHECK_LIB(lzma,lzma_stream_decoder) +fi + +AC_ARG_WITH([openssl], + AS_HELP_STRING([--without-openssl], [Don't build support for mtree and xar hashes through openssl])) + +AC_ARG_WITH([xml2], + AS_HELP_STRING([--without-xml2], [Don't build support for xar through libxml2])) +AC_ARG_WITH([expat], + AS_HELP_STRING([--without-expat], [Don't build support for xar through expat])) + +if test "x$with_xml2" != "xno"; then + AC_PATH_PROG([XML2_CONFIG], [xml2-config],, [${PATH}]) + if test "x$XML2_CONFIG" != "x"; then + CPPFLAGS="${CPPFLAGS} `${XML2_CONFIG} --cflags`" + LIBS="${LIBS} `${XML2_CONFIG} --libs`" + fi + AC_CHECK_HEADERS([libxml/xmlreader.h]) + AC_CHECK_LIB(xml2,xmlInitParser) +fi +if test "x$ac_cv_header_libxml_xmlreader_h" != "xyes"; then + if test "x$with_expat" != "xno"; then + AC_CHECK_HEADERS([expat.h]) + AC_CHECK_LIB(expat,XML_ParserCreate) + fi +fi + +AC_DEFUN([MD_CHECK], [ + if test "$found_$1" != yes; then + saved_LIBS="$LIBS" + saved_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS -I$srcdir/libarchive" + if test $ac_cv_header_sys_types_h = yes; then + CPPFLAGS="$CPPFLAGS -DHAVE_SYS_TYPES_H=1" + fi + LIBS="$LIBS $4" + AC_MSG_CHECKING([support for ARCHIVE_HASH_$1_$2]) + AC_LINK_IFELSE([ +#define $1_COMPILE_TEST +#define ARCHIVE_HASH_$1_$2 +#define __LIBARCHIVE_BUILD +#include "archive_hash.h" + +int +main(int argc, char **argv) +{ + archive_$3_ctx ctx; + + archive_$3_init(&ctx); + archive_$3_update(&ctx, *argv, argc); + archive_$3_final(&ctx, *argv); + return 0; +} +], + [ AC_MSG_RESULT([yes]) + found_$1=yes + mdLIBS="$mdLIBS $4" + AC_DEFINE(ARCHIVE_HASH_$1_$2, 1, [ $1 via ARCHIVE_HASH_$1_$2 supported.]) + ], + [ AC_MSG_RESULT([no])]) + LIBS="$saved_LIBS" + CPPFLAGS="$saved_CPPFLAGS" + fi +]) + +MD_CHECK(MD5, LIBC, md5) +MD_CHECK(MD5, LIBSYSTEM, md5) +MD_CHECK(RMD160, LIBC, rmd160) +MD_CHECK(SHA1, LIBC, sha1) +MD_CHECK(SHA1, LIBSYSTEM, sha1) +MD_CHECK(SHA256, LIBC, sha256) +MD_CHECK(SHA256, LIBC2, sha256) +MD_CHECK(SHA256, LIBC3, sha256) +MD_CHECK(SHA256, LIBSYSTEM, sha256) +MD_CHECK(SHA384, LIBC, sha384) +MD_CHECK(SHA384, LIBC2, sha384) +MD_CHECK(SHA384, LIBC3, sha384) +MD_CHECK(SHA384, LIBSYSTEM, sha384) +MD_CHECK(SHA512, LIBC, sha512) +MD_CHECK(SHA512, LIBC2, sha512) +MD_CHECK(SHA512, LIBC3, sha512) +MD_CHECK(SHA512, LIBSYSTEM, sha512) + +if test "x$with_openssl" != "xno"; then + MD_CHECK(MD5, OPENSSL, md5, -lcrypto) + MD_CHECK(RMD160, OPENSSL, rmd160, -lcrypto) + MD_CHECK(SHA1, OPENSSL, sha1, -lcrypto) + MD_CHECK(SHA256, OPENSSL, sha256, -lcrypto) + MD_CHECK(SHA384, OPENSSL, sha384, -lcrypto) + MD_CHECK(SHA512, OPENSSL, sha512, -lcrypto) +fi +LIBS="$LIBS $mdLIBS" + +# TODO: Give the user the option of using a pre-existing system +# libarchive. This will define HAVE_LIBARCHIVE which will cause +# bsdtar_platform.h to use #include <...> for the libarchive headers. +# Need to include Makefile.am magic to link against system +# -larchive in that case. +#AC_CHECK_LIB(archive,archive_version) + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +# AC_TYPE_UID_T defaults to "int", which is incorrect for MinGW +# and MSVC. Use a customized version. +la_TYPE_UID_T +AC_TYPE_MODE_T +# AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on +# most systems... default to "long long" instead. +AC_CHECK_TYPE(off_t, [long long]) +AC_TYPE_SIZE_T +AC_CHECK_TYPE(id_t, [unsigned long]) +AC_CHECK_TYPE(uintptr_t, [unsigned int]) + +# Check for birthtime in struct stat +AC_CHECK_MEMBERS([struct stat.st_birthtime]) + +# Check for high-resolution timestamps in struct stat +AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec]) +AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec]) +AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec]) +AC_CHECK_MEMBERS([struct stat.st_mtime_n]) # AIX +AC_CHECK_MEMBERS([struct stat.st_umtime]) # Tru64 +AC_CHECK_MEMBERS([struct stat.st_mtime_usec]) # Hurd +# Check for block size support in struct stat +AC_CHECK_MEMBERS([struct stat.st_blksize]) +# Check for st_flags in struct stat (BSD fflags) +AC_CHECK_MEMBERS([struct stat.st_flags]) + +# If you have uintmax_t, we assume printf supports %ju +# If you have unsigned long long, we assume printf supports %llu +# TODO: Check for %ju and %llu support directly. +AC_CHECK_TYPES([uintmax_t, unsigned long long]) + +# We need int64_t, uint64_t, intmax_t, and uintmax_t +AC_TYPE_INTMAX_T +AC_TYPE_INT64_T +AC_TYPE_UINTMAX_T +AC_TYPE_UINT64_T + +# TODO: If any of these are missing, define them right here. +AC_CHECK_DECLS([SIZE_MAX, SSIZE_MAX, INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX]) + +AC_CHECK_DECL([EFTYPE], + [AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])], + [], + [#include <errno.h>]) +AC_CHECK_DECL([EILSEQ], + [AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])], + [], + [#include <errno.h>]) +AC_CHECK_TYPE([wchar_t], + [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]wchar_t), 1, [Define to 1 if the system has the type `wchar_t'.])dnl + AC_CHECK_SIZEOF([wchar_t])], + []) + +AC_HEADER_TIME + +# Checks for library functions. +AC_PROG_GCC_TRADITIONAL +AC_HEADER_MAJOR +AC_FUNC_FSEEKO +AC_FUNC_MEMCMP +AC_FUNC_LSTAT +AC_FUNC_STAT +AC_FUNC_STRERROR_R +AC_FUNC_STRFTIME +AC_FUNC_VPRINTF +# check for: +# CreateHardLinkA(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES) +# To avoid necessity for including windows.h or special forward declaration +# workarounds, we use 'void *' for 'struct SECURITY_ATTRIBUTES *' +AC_CHECK_STDCALL_FUNC([CreateHardLinkA],[const char *, const char *, void *]) +AC_CHECK_FUNCS([chflags chown chroot]) +AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fork]) +AC_CHECK_FUNCS([fstat ftruncate futimens futimes geteuid getpid]) +AC_CHECK_FUNCS([getgrgid_r getgrnam_r getpwnam_r getpwuid_r ]) +AC_CHECK_FUNCS([lchflags lchmod lchown link lstat]) +AC_CHECK_FUNCS([lutimes memmove memset mkdir mkfifo mknod]) +AC_CHECK_FUNCS([nl_langinfo pipe poll readlink]) +AC_CHECK_FUNCS([select setenv setlocale sigaction]) +AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strrchr symlink timegm]) +AC_CHECK_FUNCS([tzset unsetenv utime utimensat utimes vfork]) +AC_CHECK_FUNCS([wcrtomb wcscmp wcscpy wcslen wctomb wmemcmp wmemcpy]) +# detects cygwin-1.7, as opposed to older versions +AC_CHECK_FUNCS([cygwin_conv_path]) + +# FreeBSD's nl_langinfo supports an option to specify whether the +# current locale uses month/day or day/month ordering. It makes the +# output a little prettier... +AC_CHECK_DECL([D_MD_ORDER], +[AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])], +[], +[#if HAVE_LANGINFO_H +#include <langinfo.h> +#endif +]) + +# Check for dirent.d_namlen field explicitly +# (This is a bit more straightforward than, if not quite as portable as, +# the recipe given by the autoconf maintainers.) +AC_CHECK_MEMBER(struct dirent.d_namlen,,, +[#if HAVE_DIRENT_H +#include <dirent.h> +#endif +]) + +# Check for Extended Attributes support +AC_ARG_ENABLE([xattr], + AS_HELP_STRING([--disable-xattr], + [Enable Extended Attributes support (default: check)])) + +if test "x$enable_xattr" != "xno"; then + AC_CHECK_HEADERS([attr/xattr.h]) + AC_CHECK_HEADERS([sys/xattr.h]) + AC_CHECK_LIB(attr,setxattr) + AC_CHECK_FUNCS([extattr_get_file extattr_list_file]) + AC_CHECK_FUNCS([extattr_set_fd extattr_set_file]) + AC_CHECK_FUNCS([fsetxattr getxattr]) + AC_CHECK_FUNCS([lgetxattr listxattr llistxattr lsetxattr]) + AC_CHECK_DECLS([EXTATTR_NAMESPACE_USER], [], [], [#include <sys/types.h> +#include <sys/extattr.h> +]) +fi + +# Check for ACL support +# +# The ACL support in libarchive is written against the POSIX1e draft, +# which was never officially approved and varies quite a bit across +# platforms. Worse, some systems have completely non-POSIX acl functions, +# which makes the following checks rather more complex than I would like. +# +AC_ARG_ENABLE([acl], + AS_HELP_STRING([--disable-acl], + [Enable ACL support (default: check)])) + +if test "x$enable_acl" != "xno"; then + AC_CHECK_HEADERS([sys/acl.h]) + AC_CHECK_LIB([acl],[acl_get_file]) + AC_CHECK_FUNCS([acl_create_entry acl_init acl_set_fd acl_set_fd_np acl_set_file]) + + AC_CHECK_TYPES(acl_permset_t,,, + [#if HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #if HAVE_SYS_ACL_H + #include <sys/acl.h> + #endif + ]) + + # The "acl_get_perm()" function was omitted from the POSIX draft. + # (It's a pretty obvious oversight; otherwise, there's no way to + # test for specific permissions in a permset.) Linux uses the obvious + # name, FreeBSD adds _np to mark it as "non-Posix extension." + # Test for both as a double-check that we really have POSIX-style ACL support. + AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm acl_get_link acl_get_link_np,,, + [#if HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #if HAVE_SYS_ACL_H + #include <sys/acl.h> + #endif + ]) + + # MacOS has an acl.h that isn't POSIX. It can be detected by + # checking for ACL_USER + AC_CHECK_DECL([ACL_USER], + [AC_DEFINE(HAVE_ACL_USER, 1, [True for systems with POSIX ACL support])], + [], + [#include <sys/acl.h>]) +fi + +# Additional requirements +AC_SYS_LARGEFILE + +AC_OUTPUT |
