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configure: Detect compatibility of Boost.Process rather than hardcode non-Windows

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Luke Dashjr 2022-05-12 02:58:35 +00:00 • committed by Hennadii Stepanov
parent 911a40ead2
commit 989451d068
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1 changed files with 39 additions and 39 deletions
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78
configure.ac
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@ -1493,45 +1493,45 @@ if test "$use_boost" = "yes"; then
fi
if test "$use_external_signer" != "no"; then
case $host in
*mingw*)
dnl Boost Process uses Boost Filesystem when targeting Windows. Also,
dnl since Boost 1.71.0, Process does not work with mingw-w64 without
dnl workarounds. See 67669ab425b52a2b6be3d2f3b3b7e3939b676a2c.
if test "$use_external_signer" = "yes"; then
AC_MSG_ERROR([External signing is not supported on Windows])
fi
use_external_signer="no";
;;
*)
AC_MSG_CHECKING([whether Boost.Process can be used])
TEMP_CXXFLAGS="$CXXFLAGS"
dnl Boost 1.78 requires the following workaround.
dnl See: https://github.com/boostorg/process/issues/235
CXXFLAGS="$CXXFLAGS -Wno-error=narrowing"
TEMP_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
TEMP_LDFLAGS="$LDFLAGS"
dnl Boost 1.73 and older require the following workaround.
LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <boost/process.hpp>]])],
[have_boost_process="yes"],
[have_boost_process="no"])
LDFLAGS="$TEMP_LDFLAGS"
CPPFLAGS="$TEMP_CPPFLAGS"
CXXFLAGS="$TEMP_CXXFLAGS"
AC_MSG_RESULT([$have_boost_process])
if test "$have_boost_process" = "yes"; then
use_external_signer="yes"
AC_DEFINE([ENABLE_EXTERNAL_SIGNER], [1], [Define if external signer support is enabled])
else
if test "$use_external_signer" = "yes"; then
AC_MSG_ERROR([External signing is not supported for this Boost version])
fi
use_external_signer="no";
fi
;;
esac
AC_MSG_CHECKING([whether Boost.Process can be used])
TEMP_CXXFLAGS="$CXXFLAGS"
dnl Boost 1.78 requires the following workaround.
dnl See: https://github.com/boostorg/process/issues/235
CXXFLAGS="$CXXFLAGS -Wno-error=narrowing"
TEMP_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
TEMP_LDFLAGS="$LDFLAGS"
dnl Boost 1.73 and older require the following workaround.
LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#define BOOST_PROCESS_USE_STD_FS
#include <boost/process.hpp>
]],[[
namespace bp = boost::process;
bp::opstream stdin_stream;
bp::ipstream stdout_stream;
bp::child c("dummy", bp::std_out > stdout_stream, bp::std_err > stdout_stream, bp::std_in < stdin_stream);
stdin_stream << std::string{"test"} << std::endl;
if (c.running()) c.terminate();
c.wait();
c.exit_code();
]])],
[have_boost_process="yes"],
[have_boost_process="no"])
LDFLAGS="$TEMP_LDFLAGS"
CPPFLAGS="$TEMP_CPPFLAGS"
CXXFLAGS="$TEMP_CXXFLAGS"
AC_MSG_RESULT([$have_boost_process])
if test "$have_boost_process" = "yes"; then
use_external_signer="yes"
AC_DEFINE([ENABLE_EXTERNAL_SIGNER], [1], [Define if external signer support is enabled])
AC_DEFINE([BOOST_PROCESS_USE_STD_FS], [1], [Defined to avoid Boost::Process trying to use Boost Filesystem])
else
if test "$use_external_signer" = "yes"; then
AC_MSG_ERROR([External signing is not supported for this Boost version])
fi
use_external_signer="no";
fi
fi
AM_CONDITIONAL([ENABLE_EXTERNAL_SIGNER], [test "$use_external_signer" = "yes"])