highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-07-12 20:02:35 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #5819

Browse Source 
d23b0a2 depends: always use static qt5 for linux (Cory Fields)
3448b13 build: fix typo in configure help (Cory Fields)
c95ac83 gitian: fix x86_64 build with static libstdc++ (Cory Fields)
0671516 build: change reduce exports/static libstdc++ options for gitian and travis (Cory Fields)
aa36730 build: remove libstdc++ backwards-compat (Cory Fields)
3ee028f build: disable reduced exports by default (Cory Fields)
This commit is contained in:
Wladimir J. van der Laan
2015-03-03 16:27:37 +01:00
parent 86eb461c5b d23b0a2711
commit f8e68f7bfb
10 changed files with 31 additions and 144 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
configure.ac
View File

@ -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])
@ -471,22 +471,14 @@ 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 +525,7 @@ 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 $CPPFLAGS"
@ -547,25 +539,14 @@ if test x$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 $RE_CXXFLAGS"
AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"])
fi
@ -827,7 +808,7 @@ else
fi
AC_MSG_CHECKING([whether to reduce exports])
if test x$use_reduce_exports != xno; then
if test x$use_reduce_exports = xyes; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])