encfs/configure.ac

218 lines
6.8 KiB
Plaintext

dnl Process this file with autoconf to produce a configure script.
AC_INIT([encfs], [1.7.5])
AC_CONFIG_SRCDIR([encfs/encfs.h])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE
AC_CANONICAL_HOST
AM_CONDITIONAL([DARWIN],
[case $host_os in darwin*) true;; *) false;; esac])
dnl without this order in this file, automake will be confused!
dnl
AM_CONFIG_HEADER(config.h)
dnl This ksh/zsh feature conflicts with `cd blah ; pwd`
unset CDPATH
AC_LANG_CPLUSPLUS
AC_PROG_CXX
dnl almost the same like KDE_SET_PEFIX but the path is /usr/local
dnl
unset CDPATH
dnl make /usr/local the default for the installation
AC_PREFIX_DEFAULT(/usr/local)
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.18])
dnl create only shared libtool-libraries
dnl These can be overridden by command line arguments
AC_ENABLE_SHARED(yes)
AC_ENABLE_STATIC(no)
AM_CONDITIONAL( BUILD_STATIC, test "x$enable_static" = "xyes" )
dnl only build either static or shared, not both..
if test "x$enable_static" = "xyes"; then
enable_shared=no
AC_DEFINE(BUILD_STATIC, [1], [Building static library])
fi
AC_PROG_LIBTOOL
AX_PTHREAD
AX_BOOST_BASE([1.34])
AX_BOOST_SERIALIZATION
dnl Need to include any user specified flags in the tests below, as they might
dnl specify required include directories..
FUSE_FLAGS="-D_FILE_OFFSET_BITS=64 -DFUSE_USE_VERSION=26"
CPPFLAGS="$CPPFLAGS $USER_INCLUDES $FUSE_FLAGS -D__STDC_FORMAT_MACROS"
CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS $USER_INCLUDES"
LDFLAGS="$LDFLAGS $PTHREAD_LIBS $USER_LDFLAGS $FUSE_LIBS"
AX_CXX_COMPILE_STDCXX_11
dnl Look for fuse headers.
AX_EXT_HAVE_HEADER(fuse.h, /usr/include/fuse /usr/local/include/fuse \
/opt/include/fuse /opt/local/include/fuse \
/usr/include/osxfuse /usr/local/include/osxfuse)
dnl Ensure the necessary paths are added to LDPATH
AX_EXT_HAVE_LIB(/usr/lib /usr/local/lib /opt/lib /opt/local/lib, fuse,
fuse_new, [])
AX_EXT_HAVE_LIB(/usr/lib /usr/local/lib /opt/lib /opt/local/lib, osxfuse,
fuse_new, [])
if test "$GXX" = "yes"; then
CXXFLAGS="-W -Wall -Wpointer-arith -Wwrite-strings $CXXFLAGS"
dnl CXXFLAGS="$CXXFLAGS -Wformat=2 -Wconversion"
fi
if test -z "${DARWIN_TRUE}"; then
dnl Prefer OSXFuse, but fall back to libfuse.
AC_CHECK_LIB(osxfuse, fuse_new, [FUSE_LIBS="$FUSE_LIBS -losxfuse"],
AC_CHECK_LIB(fuse, fuse_new, [FUSE_LIBS="$FUSE_LIBS -lfuse"],
AC_MSG_ERROR([Unable to find libfuse or libosxfuse.])))
else
AC_CHECK_LIB(fuse, fuse_new, [FUSE_LIBS="$FUSE_LIBS -lfuse"],
AC_MSG_ERROR([Unable to find libfuse.]))
fi
# check for a supported FUSE_MAJOR_VERSION.
AC_MSG_CHECKING([For supported FUSE API version])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[#include "fuse.h"]],
[[
if (FUSE_MAJOR_VERSION < 2) return -1;
if (FUSE_MAJOR_VERSION > 2) return 0;
return FUSE_MINOR_VERSION >= 5 ? 0 : -1;
]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_FAILURE([Encfs 1.3 requires FUSE 2.5 or newer.])
]
)
dnl fuse_operations.setxattr was added 2004-03-31
dnl only enable it if setxattr function is found..
AC_CHECK_HEADERS([attr/xattr.h sys/xattr.h])
dnl xattr functions take additional arguments on some systems (eg Darwin).
AC_CACHE_CHECK([whether xattr interface takes additional options],
smb_attr_cv_xattr_add_opt, [
old_LIBS=$LIBS
LIBS="$LIBS $ACL_LIBS"
AC_TRY_COMPILE([
#include <sys/types.h>
#if HAVE_SYS_XATTR_H
#include <sys/xattr.h>
#elif HAVE_ATTR_XATTR_H
#include <attr/xattr.h>
#endif
],[
getxattr(0, 0, 0, 0, 0, 0);
],
[smb_attr_cv_xattr_add_opt=yes],
[smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
])
if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
fi
dnl Check for valgrind headers..
AC_ARG_ENABLE(valgrind,
AC_HELP_STRING([--enable-valgrind],
[build with valgrind support.]),
AC_CHECK_HEADERS([valgrind/valgrind.h valgrind/memcheck.h])
)
# allow user option of not using ssl..
AC_ARG_ENABLE(openssl,
AC_HELP_STRING([--disable-openssl],
[disables openssl library usage.]),
with_openssl=$enableval, with_openssl="yes" )
# try checking for openssl using
if test "x$with_openssl" = "xyes"; then
# look for openssl using pkg-config first..
PKG_CHECK_MODULES(OPENSSL, openssl >= 0.9.7,
with_openssl="yes", with_openssl="old-test")
# If that fails, try checking via old methods - which isn't as robust when
# it comes to extra include paths, etc..
if test "x$with_openssl" = "xold-test"; then
AC_CHECK_HEADER(openssl/ssl.h,
AC_CHECK_LIB(ssl,SSL_new,
[with_openssl="yes"]))
OPENSSL_LIBS="-lssl"
fi
# if we have openssl, then examine available interfaces.
if test "x$with_openssl" = "xyes"; then
AC_DEFINE(HAVE_SSL, [1], [Linking with OpenSSL])
# add in the libs just for the test..
oldflags=$CXXFLAGS
oldlibs=$LIBS
CXXFLAGS="$CXXFLAGS $OPENSSL_CFLAGS"
LIBS="$LIBS $OPENSSL_LIBS"
AC_CHECK_FUNCS(EVP_aes_128_cbc EVP_aes_192_cbc EVP_aes_256_cbc,
AC_DEFINE(HAVE_EVP_AES, [1], [Have EVP AES interfaces]))
AC_CHECK_FUNCS(EVP_bf_cbc,
AC_DEFINE(HAVE_EVP_BF, [1], [Have EVP Blowfish interfaces]))
AC_CHECK_FUNCS(EVP_CIPHER_CTX_set_padding,
with_opensslevp=yes,
AC_MSG_WARN([New SSL cipher code only enabled for OpenSSL 0.9.7 or later]))
AC_CHECK_FUNCS(HMAC_Init_ex,
AC_DEFINE(HAVE_HMAC_INIT_EX, [1], [Have HMAC_Init_ex function]))
CXXFLAGS="$oldflags"
LIBS="$oldlibs"
AC_SUBST(HAVE_EVP_AES)
AC_SUBST(HAVE_EVP_BF)
AC_SUBST(HAVE_HMAC_INIT_EX)
fi
fi
AM_CONDITIONAL( BUILD_OPENSSL, test "x$with_openssl" = "xyes" )
AM_CONDITIONAL( BUILD_SSLCIPHER, test "x$with_opensslevp" = "xyes" )
AC_SUBST(HAVE_SSL)
if test "x$with_openssl" != "xyes"; then
AC_MSG_ERROR( [Encfs requires OpenSSL])
fi
# check for RLOG
PKG_CHECK_MODULES(RLOG, librlog >= 1.3, with_rlog="yes", with_rlog="test")
# manual check for rlog, unless environment variable already set
if test "$with_rlog" = "test" && test "x$RLOG_LIBS" = "x"; then
AC_MSG_WARN([Checking for librlog the hard way])
AC_CHECK_LIB(rlog, RLogVersion, [RLOG_LIBS="-lrlog"],
[AC_MSG_ERROR([EncFS depends on librlog])])
fi
# look for pod2man program for building man pages
AC_PATH_PROG(POD2MAN, pod2man, [no])
AC_PATH_PROG(POD2HTML, pod2html, [no])
AM_CONDITIONAL( BUILD_MAN, test "x$POD2MAN" != "xno" )
AM_CONDITIONAL( BUILD_MANHTML, test "x$POD2HTML" != "xno" )
AM_CONDITIONAL( BUILD_NLS, test "x$USE_NLS" != "xno" )
AC_CONFIG_FILES([Makefile] \
[encfs/Makefile] \
[encfs.spec] \
[makedist2.sh] \
[m4/Makefile] \
[po/Makefile.in] \
[po/Makefile])
AC_OUTPUT