factotum/libressl-portable
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Fix to use -export-symbols for libcrypto

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- generating platform specific crypto/crypto_portable.sym from crypto.sym
This commit is contained in:
kinichiro
2017-01-15 18:09:13 +09:00
parent 6db4299941
commit 1d934cd2d8
3 changed files with 74 additions and 1 deletions
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70
m4/check-libc.m4
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@@ -141,3 +141,73 @@ if test "x$ac_cv_have___va_copy" = "xyes" ; then
AC_DEFINE([HAVE___VA_COPY], [1], [Define if __va_copy exists])
fi
])
AC_DEFUN([GENERATE_CRYPTO_PORTABLE_SYM], [
crypto_sym=$srcdir/crypto/crypto.sym
crypto_p_sym=$srcdir/crypto/crypto_portable.sym
echo "generating $crypto_p_sym ..."
chmod u+w $srcdir/crypto
cp $crypto_sym $crypto_p_sym
chmod u+w $crypto_p_sym
if test "x$ac_cv_func_arc4random" = "xno" ; then
echo arc4random >> $crypto_p_sym
fi
if test "x$ac_cv_func_arc4random_buf" = "xno" ; then
echo arc4random_buf >> $crypto_p_sym
fi
if test "x$ac_cv_func_arc4random_uniform" = "xno" ; then
echo arc4random_uniform >> $crypto_p_sym
fi
if test "x$ac_cv_func_asprintf" = "xno" ; then
echo asprintf >> $crypto_p_sym
echo vasprintf >> $crypto_p_sym
fi
if test "x$ac_cv_func_explicit_bzero" = "xno" ; then
echo explicit_bzero >> $crypto_p_sym
fi
if test "x$ac_cv_func_getentropy" = "xno" ; then
echo getentropy >> $crypto_p_sym
fi
if test "x$ac_cv_func_inet_pton" = "xno" ; then
echo inet_pton >> $crypto_p_sym
fi
if test "x$ac_cv_func_reallocarray" = "xno" ; then
echo reallocarray >> $crypto_p_sym
fi
if test "x$ac_cv_func_strlcat" = "xno" ; then
echo strlcat >> $crypto_p_sym
fi
if test "x$ac_cv_func_strlcpy" = "xno" ; then
echo strlcpy >> $crypto_p_sym
fi
if test "x$ac_cv_func_strndup" = "xno" ; then
echo strndup >> $crypto_p_sym
fi
if test "x$ac_cv_func_strnlen" = "xno" ; then
echo strnlen >> $crypto_p_sym
fi
if test "x$ac_cv_func_timegm" = "xno" ; then
echo timegm >> $crypto_p_sym
fi
if test "x$ac_cv_func_timingsafe_bcmp" = "xno" ; then
echo timingsafe_bcmp >> $crypto_p_sym
fi
if test "x$ac_cv_func_timingsafe_memcmp" = "xno" ; then
echo timingsafe_memcmp >> $crypto_p_sym
fi
if test "x$HOST_OS" = "xwin" ; then
echo posix_perror >> $crypto_p_sym
echo posix_fopen >> $crypto_p_sym
echo posix_fgets >> $crypto_p_sym
echo posix_rename >> $crypto_p_sym
echo posix_connect >> $crypto_p_sym
echo posix_close >> $crypto_p_sym
echo posix_read >> $crypto_p_sym
echo posix_write >> $crypto_p_sym
echo posix_getsockopt >> $crypto_p_sym
echo posix_setsockopt >> $crypto_p_sym
grep -v BIO_s_log $crypto_p_sym > $crypto_p_sym.tmp
mv $crypto_p_sym.tmp $crypto_p_sym
fi
])