Merge #21339: build: Make AM_CONDITIONAL([ENABLE_EXTERNAL_SIGNER]) unconditional

a4128138b4837baadde75247cd4fd8ea463b7df5 build: Make AM_CONDITIONAL([ENABLE_EXTERNAL_SIGNER]) unconditional (Hennadii Stepanov)
9fef2099452a21335db38d66c04baec69cbc36ee build, refactor: Fix indentation for if..then..fi (Hennadii Stepanov)

Pull request description:

  #16546 introduced a regression in the `configure`:

  ```
  $ ./autogen.sh
  $ ./configure --disable-wallet --without-utils --without-daemon --without-gui --disable-tests --disable-bench
  ...
  checking whether to build test_bitcoin... no
  checking whether to reduce exports... no
  checking that generated files are newer than configure... done
  configure: error: conditional "ENABLE_EXTERNAL_SIGNER" was never defined.
  Usually this means the macro was only invoked conditionally.
  ```

  This PR fixes this bug, and refactors indentation to make easier to spot similar bugs in the future.

ACKs for top commit:
  Sjors:
    utACK a4128138b4837baadde75247cd4fd8ea463b7df5
  fanquake:
    ACK a4128138b4837baadde75247cd4fd8ea463b7df5 - this fixes the bug described, and improves readability.

Tree-SHA512: 4469dcc006690f38f93c3cdf8d15b76f5fc8ea76e87a1b5db5ee891dc9851f6ec539f2a6fd02a361aa76baa4f4b2b9fe8289137f5d9734ee5984f265cb131ef5
This commit is contained in:
fanquake 2021-03-03 10:51:21 +08:00
commit 4f223e93e9
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@ -1386,40 +1386,40 @@ fi
if test x$use_boost = xyes; then if test x$use_boost = xyes; then
dnl Check for Boost headers dnl Check for Boost headers
AX_BOOST_BASE([1.58.0],[],[AC_MSG_ERROR([Boost is not available!])]) AX_BOOST_BASE([1.58.0],[],[AC_MSG_ERROR([Boost is not available!])])
if test x$want_boost = xno; then if test x$want_boost = xno; then
AC_MSG_ERROR([[only libbitcoinconsensus can be built without boost]]) AC_MSG_ERROR([[only libbitcoinconsensus can be built without boost]])
fi fi
AX_BOOST_SYSTEM AX_BOOST_SYSTEM
AX_BOOST_FILESYSTEM AX_BOOST_FILESYSTEM
dnl Opt-in to Boost Process if external signer support is requested dnl Opt-in to Boost Process if external signer support is requested
if test "x$use_external_signer" != xno; then if test "x$use_external_signer" != xno; then
AC_MSG_CHECKING(for Boost Process) AC_MSG_CHECKING(for Boost Process)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <boost/process.hpp>]], AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <boost/process.hpp>]],
[[ boost::process::child* child = new boost::process::child; delete child; ]])], [[ boost::process::child* child = new boost::process::child; delete child; ]])],
[ AC_MSG_RESULT(yes) [ AC_MSG_RESULT(yes)
AC_DEFINE([ENABLE_EXTERNAL_SIGNER],,[define if external signer support is enabled]) AC_DEFINE([ENABLE_EXTERNAL_SIGNER],,[define if external signer support is enabled])
], ],
[ AC_MSG_ERROR([Boost::Process is required for external signer support, but not available!])] [ AC_MSG_ERROR([Boost::Process is required for external signer support, but not available!])]
) )
fi
if test x$suppress_external_warnings != xno; then
BOOST_CPPFLAGS=SUPPRESS_WARNINGS($BOOST_CPPFLAGS)
fi
dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic
dnl counter implementations. In 1.63 and later the std::atomic approach is default.
m4_pattern_allow(DBOOST_AC_USE_STD_ATOMIC) dnl otherwise it's treated like a macro
BOOST_CPPFLAGS="-DBOOST_SP_USE_STD_ATOMIC -DBOOST_AC_USE_STD_ATOMIC $BOOST_CPPFLAGS"
BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB"
fi fi
AM_CONDITIONAL([ENABLE_EXTERNAL_SIGNER], [test "x$use_external_signer" = "xyes"]) AM_CONDITIONAL([ENABLE_EXTERNAL_SIGNER], [test "x$use_external_signer" = "xyes"])
if test x$suppress_external_warnings != xno; then
BOOST_CPPFLAGS=SUPPRESS_WARNINGS($BOOST_CPPFLAGS)
fi
dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic
dnl counter implementations. In 1.63 and later the std::atomic approach is default.
m4_pattern_allow(DBOOST_AC_USE_STD_ATOMIC) dnl otherwise it's treated like a macro
BOOST_CPPFLAGS="-DBOOST_SP_USE_STD_ATOMIC -DBOOST_AC_USE_STD_ATOMIC $BOOST_CPPFLAGS"
BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB"
fi
dnl Check for reduced exports dnl Check for reduced exports
if test x$use_reduce_exports = xyes; then if test x$use_reduce_exports = xyes; then
AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[CXXFLAGS="$CXXFLAGS -fvisibility=hidden"], AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[CXXFLAGS="$CXXFLAGS -fvisibility=hidden"],