build: remove libstdc++ backwards-compat

Backwards-compatibility for libstdc++ is not limited to straightforward abi changes. Symbol visibility also needs to be taken into consideration, and that really can't be addressed simply. Instead, just static-link libstdc++ for backwards-compat.
TrezarCoin · Feb 23, 2015 · aa36730 · aa36730
1 parent 3ee028f
commit aa36730
Show file tree

Hide file tree

Showing 3 changed files with 1 addition and 97 deletions.
diff --git a/configure.ac b/configure.ac
@@ -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])
 

diff --git a/src/Makefile.am b/src/Makefile.am
@@ -280,7 +280,6 @@ libbitcoin_util_a_SOURCES = \
 
 if GLIBC_BACK_COMPAT
 libbitcoin_util_a_SOURCES += compat/glibc_compat.cpp
-libbitcoin_util_a_SOURCES += compat/glibcxx_compat.cpp
 endif
 
 # cli: shared between bitcoin-cli and bitcoin-qt
@@ -372,7 +371,6 @@ libbitcoinconsensus_la_SOURCES = \
 
 if GLIBC_BACK_COMPAT
   libbitcoinconsensus_la_SOURCES += compat/glibc_compat.cpp
-  libbitcoinconsensus_la_SOURCES += compat/glibcxx_compat.cpp
 endif
 
 libbitcoinconsensus_la_LDFLAGS = -no-undefined $(RELDFLAGS)

diff --git a/src/compat/glibcxx_compat.cpp b/src/compat/glibcxx_compat.cpp