diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index 9161e2b2c0..921b26a940 100644 --- a/configure.ac +++ b/configure.ac @@ -5,7 +5,7 @@ define(_CLIENT_VERSION_MINOR, 12) define(_CLIENT_VERSION_REVISION, 99) define(_CLIENT_VERSION_BUILD, 0) define(_CLIENT_VERSION_IS_RELEASE, false) -define(_COPYRIGHT_YEAR, 2015) +define(_COPYRIGHT_YEAR, 2016) AC_INIT([Bitcoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[https://github.com/bitcoin/bitcoin/issues],[bitcoin]) AC_CONFIG_SRCDIR([src/main.cpp]) AC_CONFIG_HEADERS([src/config/bitcoin-config.h]) @@ -64,6 +64,8 @@ AC_PATH_PROG([GIT], [git]) AC_PATH_PROG(CCACHE,ccache) AC_PATH_PROG(XGETTEXT,xgettext) AC_PATH_PROG(HEXDUMP,hexdump) +AC_PATH_TOOL(READELF, readelf) +AC_PATH_TOOL(CPPFILT, c++filt) dnl pkg-config check. PKG_PROG_PKG_CONFIG @@ -409,6 +411,10 @@ AX_GCC_FUNC_ATTRIBUTE([dllimport]) if test x$use_glibc_compat != xno; then + #glibc absorbed clock_gettime in 2.17. librt (its previous location) is safe to link + #in anyway for back-compat. + AC_CHECK_LIB([rt],[clock_gettime],, AC_MSG_ERROR(lib missing)) + #__fdelt_chk's params and return type have changed from long unsigned int to long int. # See which one is present here. AC_MSG_CHECKING(__fdelt_chk type) @@ -422,7 +428,8 @@ if test x$use_glibc_compat != xno; then [ fdelt_type="long int"]) AC_MSG_RESULT($fdelt_type) AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk]) - +else + AC_SEARCH_LIBS([clock_gettime],[rt]) fi if test x$TARGET_OS != xwindows; then @@ -489,8 +496,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [ AC_MSG_RESULT(no)] ) -AC_SEARCH_LIBS([clock_gettime],[rt]) - AC_MSG_CHECKING([for visibility attribute]) AC_LINK_IFELSE([AC_LANG_SOURCE([ int foo_def( void ) __attribute__((visibility("default"))); @@ -619,6 +624,42 @@ if test x$use_boost = xyes; then BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB" + +dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums +dnl using c++98 constructs. Unfortunately, this implementation detail leaked into +dnl the abi. This was fixed in 1.57. + +dnl When building against that installed version using c++11, the headers pick up +dnl on the native c++11 scoped enum support and enable it, however it will fail to +dnl link. This can be worked around by disabling c++11 scoped enums if linking will +dnl fail. +dnl BOOST_NO_SCOPED_ENUMS was changed to BOOST_NO_CXX11_SCOPED_ENUMS in 1.51. + +TEMP_LIBS="$LIBS" +LIBS="$BOOST_LIBS $LIBS" +TEMP_CPPFLAGS="$CPPFLAGS" +CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" +AC_MSG_CHECKING([for mismatched boost c++11 scoped enums]) +AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #include "boost/config.hpp" + #include "boost/version.hpp" + #if !defined(BOOST_NO_SCOPED_ENUMS) && !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && BOOST_VERSION < 105700 + #define BOOST_NO_SCOPED_ENUMS + #define BOOST_NO_CXX11_SCOPED_ENUMS + #define CHECK + #endif + #include "boost/filesystem.hpp" + ]],[[ + #if defined(CHECK) + boost::filesystem::copy_file("foo", "bar"); + #else + choke; + #endif + ]])], + [AC_MSG_RESULT(mismatched); BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS"], [AC_MSG_RESULT(ok)]) +LIBS="$TEMP_LIBS" +CPPFLAGS="$TEMP_CPPFLAGS" + dnl Boost >= 1.50 uses sleep_for rather than the now-deprecated sleep, however dnl it was broken from 1.50 to 1.52 when backed by nanosleep. Use sleep_for if dnl a working version is available, else fall back to sleep. sleep was removed @@ -900,6 +941,7 @@ 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([HARDEN],[test x$use_hardening = xyes]) AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version]) AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version]) |