diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 55 |
1 files changed, 20 insertions, 35 deletions
diff --git a/configure.ac b/configure.ac index 85e3d1d669..2c918218bb 100644 --- a/configure.ac +++ b/configure.ac @@ -115,9 +115,9 @@ AC_ARG_ENABLE([hardening], AC_ARG_ENABLE([reduce-exports], [AS_HELP_STRING([--enable-reduce-exports], - [attempt to reduce exported symbols in the resulting executables (default is yes)])], + [attempt to reduce exported symbols in the resulting executables (default is no)])], [use_reduce_exports=$enableval], - [use_reduce_exports=auto]) + [use_reduce_exports=no]) AC_ARG_ENABLE([ccache], [AS_HELP_STRING([--enable-ccache], @@ -133,7 +133,7 @@ AC_ARG_ENABLE([lcov], AC_ARG_ENABLE([glibc-back-compat], [AS_HELP_STRING([--enable-glibc-back-compat], - [enable backwards compatibility with glibc and libstdc++])], + [enable backwards compatibility with glibc])], [use_glibc_compat=$enableval], [use_glibc_compat=no]) @@ -350,8 +350,8 @@ if test x$use_lcov = xyes; then [AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")]) fi -dnl Require little endian -AC_C_BIGENDIAN([AC_MSG_ERROR("Big Endian not supported")]) +dnl Check for endianness +AC_C_BIGENDIAN dnl Check for pthread compile/link requirements AX_PTHREAD @@ -438,17 +438,22 @@ if test x$TARGET_OS = xdarwin; then AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"]) fi -AC_CHECK_HEADERS([endian.h stdio.h stdlib.h unistd.h strings.h sys/types.h sys/stat.h sys/select.h sys/prctl.h]) +AC_CHECK_HEADERS([endian.h byteswap.h stdio.h stdlib.h unistd.h strings.h sys/types.h sys/stat.h sys/select.h sys/prctl.h]) AC_SEARCH_LIBS([getaddrinfo_a], [anl], [AC_DEFINE(HAVE_GETADDRINFO_A, 1, [Define this symbol if you have getaddrinfo_a])]) AC_SEARCH_LIBS([inet_pton], [nsl resolv], [AC_DEFINE(HAVE_INET_PTON, 1, [Define this symbol if you have inet_pton])]) AC_CHECK_DECLS([strnlen]) -AC_CHECK_DECLS([le32toh, le64toh, htole32, htole64, be32toh, be64toh, htobe32, htobe64],,, +AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,, [#if HAVE_ENDIAN_H #include <endian.h> #endif]) +AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,, + [#if HAVE_BYTESWAP_H + #include <byteswap.h> + #endif]) + dnl Check for MSG_NOSIGNAL AC_MSG_CHECKING(for MSG_NOSIGNAL) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], @@ -471,22 +476,14 @@ AC_LINK_IFELSE([AC_LANG_SOURCE([ [ AC_MSG_RESULT(no) if test x$use_reduce_exports = xyes; then - AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduced-exports.]) + AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.]) fi - AC_MSG_WARN([Cannot find a working visibility attribute. Disabling reduced exports.]) - use_reduce_exports=no ] ) -if test x$use_reduce_exports != xno; then +if test x$use_reduce_exports = xyes; then AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"], - [ - if test x$use_reduce_exports = xyes; then - AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduced-exports.]) - fi - AC_MSG_WARN([Cannot set default symbol visibility. Disabling reduced exports.]) - use_reduce_exports=no - ]) + [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])]) fi LEVELDB_CPPFLAGS= @@ -533,7 +530,7 @@ AX_BOOST_THREAD AX_BOOST_CHRONO -if test x$use_reduce_exports != xno; then +if test x$use_reduce_exports = xyes; then AC_MSG_CHECKING([for working boost reduced exports]) TEMP_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS" @@ -547,25 +544,14 @@ if test x$use_reduce_exports != xno; then #endif ]])],[ AC_MSG_RESULT(yes) - ],[: - if test x$use_reduce_exports = xauto; then - use_reduce_exports=no - else - if test x$use_reduce_exports = xyes; then - AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduced-exports.]) - fi - fi - AC_MSG_RESULT(no) - AC_MSG_WARN([boost versions < 1.49 are known to have symbol visibility issues. Disabling reduced exports.]) + ],[ + AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduce-exports.]) ]) CPPFLAGS="$TEMP_CPPFLAGS" fi - -elif test x$use_reduce_exports = xauto; then - use_reduce_exports=yes fi -if test x$use_reduce_exports != xno; then +if test x$use_reduce_exports = xyes; then CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS" AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"]) fi @@ -827,7 +813,7 @@ else fi AC_MSG_CHECKING([whether to reduce exports]) -if test x$use_reduce_exports != xno; then +if test x$use_reduce_exports = xyes; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) @@ -849,7 +835,6 @@ AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes]) AM_CONDITIONAL([USE_COMPARISON_TOOL],[test x$use_comparison_tool != xno]) AM_CONDITIONAL([USE_COMPARISON_TOOL_REORG_TESTS],[test x$use_comparison_tool_reorg_test != xno]) AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes]) -AM_CONDITIONAL([USE_LIBSECP256K1],[test x$use_libsecp256k1 = xyes]) AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version]) AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version]) |