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build: No need to check for leveldb atomics

They're guaranteed with c++11
tags/v0.15.1
Cory Fields 5 years ago
parent
commit
de98290155
2 changed files with 2 additions and 19 deletions
  1. 0
    14
      configure.ac
  2. 2
    5
      src/Makefile.leveldb.include

+ 0
- 14
configure.ac View File

@@ -555,18 +555,6 @@ if test x$use_reduce_exports = xyes; then
[AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
fi

dnl This can go away when we require c++11
TEMP_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=c++0x"
AC_MSG_CHECKING(for c++11 atomics)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <atomic>
]],[[]])],
[ AC_MSG_RESULT(yes); LEVELDB_ATOMIC_CPPFLAGS="-DLEVELDB_ATOMIC_PRESENT"; LEVELDB_ATOMIC_CXXFLAGS="-std=c++0x"],
[ AC_MSG_RESULT(no)]
)
CXXFLAGS="$TEMP_CXXFLAGS"

LEVELDB_CPPFLAGS=
LIBLEVELDB=
LIBMEMENV=
@@ -1069,8 +1057,6 @@ AC_SUBST(TESTDEFS)
AC_SUBST(LEVELDB_TARGET_FLAGS)
AC_SUBST(MINIUPNPC_CPPFLAGS)
AC_SUBST(MINIUPNPC_LIBS)
AC_SUBST(LEVELDB_ATOMIC_CPPFLAGS)
AC_SUBST(LEVELDB_ATOMIC_CXXFLAGS)
AC_CONFIG_FILES([Makefile src/Makefile share/setup.nsi share/qt/Info.plist src/test/buildenv.py])
AC_CONFIG_FILES([qa/pull-tester/run-bitcoind-for-test.sh],[chmod +x qa/pull-tester/run-bitcoind-for-test.sh])
AC_CONFIG_FILES([qa/pull-tester/tests_config.py],[chmod +x qa/pull-tester/tests_config.py])

+ 2
- 5
src/Makefile.leveldb.include View File

@@ -13,7 +13,7 @@ LEVELDB_CPPFLAGS += -I$(srcdir)/leveldb/helpers/memenv
LEVELDB_CPPFLAGS_INT =
LEVELDB_CPPFLAGS_INT += -I$(srcdir)/leveldb
LEVELDB_CPPFLAGS_INT += $(LEVELDB_TARGET_FLAGS)
LEVELDB_CPPFLAGS_INT += $(LEVELDB_ATOMIC_CPPFLAGS)
LEVELDB_CPPFLAGS_INT += -DLEVELDB_ATOMIC_PRESENT
LEVELDB_CPPFLAGS_INT += -D__STDC_LIMIT_MACROS

if TARGET_WINDOWS
@@ -22,11 +22,8 @@ else
LEVELDB_CPPFLAGS_INT += -DLEVELDB_PLATFORM_POSIX
endif

LEVELDB_CXXFLAGS_INT =
LEVELDB_CXXFLAGS_INT += $(LEVELDB_ATOMIC_CXXFLAGS)

leveldb_libleveldb_a_CPPFLAGS = $(AM_CPPFLAGS) $(LEVELDB_CPPFLAGS_INT) $(LEVELDB_CPPFLAGS)
leveldb_libleveldb_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) $(LEVELDB_CXXFLAGS_INT)
leveldb_libleveldb_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)

leveldb_libleveldb_a_SOURCES=
leveldb_libleveldb_a_SOURCES += leveldb/db/builder.cc

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