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90 lines
3.5 KiB
90 lines
3.5 KiB
AC_CHECK_PROG(RUBY_EXECUTABLE, ruby, ruby) |
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if test -z "RUBY_EXECUTABLE"; then |
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DO_NOT_COMPILE="$DO_NOT_COMPILE korundum" |
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else |
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RUBY_MAJOR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(MAJOR))"` |
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RUBY_MINOR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(MINOR))"` |
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RUBY_ARCHDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(archdir))"` |
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RUBY_SITEARCHDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(sitearchdir))"` |
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RUBY_SITEDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(sitelibdir))"` |
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RUBY_LIBDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(libdir))"` |
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RUBY_RUBYLIBDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(rubylibdir))"` |
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RUBY_LIBRUBYARG=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(LIBRUBYARG_SHARED))"` |
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RUBY_SERIES="$RUBY_MAJOR$RUBY_MINOR" |
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if test "$RUBY_SERIES" -ge "19"; then |
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AC_DEFINE_UNQUOTED(HAVE_RUBY_1_9, 1, [Defines if your system has Ruby 1.9.x]) |
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fi |
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if test `${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.key?(%q(rubyhdrdir))"` = "true"; then |
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RUBY_INCLUDEDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(rubyhdrdir))"` |
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if test `${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.key?(%q(rubyarchhdrdir))"` = "true"; then |
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RUBY_ARCHINCLUDEDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(rubyarchhdrdir))"` |
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else |
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RUBY_ARCH=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(arch))"` |
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RUBY_ARCHINCLUDEDIR=${RUBY_INCLUDEDIR}/${RUBY_ARCH} |
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fi |
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RUBY_CFLAGS="-I${RUBY_INCLUDEDIR} -I${RUBY_ARCHINCLUDEDIR}" |
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else |
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RUBY_INCLUDEDIR=`${RUBY_EXECUTABLE} -r rbconfig -e "puts RbConfig::CONFIG.fetch(%q(archdir))"` |
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RUBY_CFLAGS="-I${RUBY_INCLUDEDIR}" |
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fi |
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# check if Ruby requires explicit specification of C++ standard |
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AC_LANG_SAVE |
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AC_LANG_CPLUSPLUS |
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SAVED_CXXFLAGS="$CXXFLAGS" |
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for CXX_STD_TEST in "" 11 14 17; do |
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CXXFLAGS="$SAVED_CXXFLAGS" |
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if test "x$CXX_STD_TEST" = "x"; then |
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AC_MSG_CHECKING([Ruby build with default C++ standard]) |
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RUBY_CXXFLAGS="" |
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else |
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AC_MSG_CHECKING([Ruby build with C++$CXX_STD_TEST]) |
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RUBY_CXXFLAGS="-std=c++$CXX_STD_TEST" |
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fi |
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CXXFLAGS="$SAVED_CXXFLAGS $RUBY_CFLAGS $RUBY_CXXFLAGS" |
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AC_TRY_COMPILE([ |
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#include <ruby.h> |
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],[ ], |
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ruby_cxx_std=yes, |
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ruby_cxx_std=no |
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) |
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if test "x$ruby_cxx_std" = "xyes"; then |
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AC_SUBST(RUBY_CXXFLAGS) |
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AC_MSG_RESULT(yes) |
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break |
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else |
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AC_MSG_RESULT(no) |
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fi |
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done |
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CXXFLAGS="$SAVED_CXXFLAGS" |
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AC_LANG_RESTORE |
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# Removes trailing slashes, if any, to avoid fail to install with recent libtool. |
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RUBY_ARCHDIR=${RUBY_ARCHDIR%/} |
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RUBY_SITEDIR=${RUBY_SITEDIR%/} |
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RUBY_LIBDIR=${RUBY_LIBDIR%/} |
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RUBY_RUBYLIBDIR=${RUBY_RUBYLIBDIR%/} |
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AC_MSG_RESULT([\ |
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archdir $RUBY_ARCHDIR, |
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sitearchdir $RUBY_SITEARCHDIR, |
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sitedir $RUBY_SITEDIR, |
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rubylibdir $RUBY_RUBYLIBDIR, |
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libdir $RUBY_LIBDIR, |
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includedir $RUBY_INCLUDEDIR, |
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librubyarg $RUBY_LIBRUBYARG, |
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cflags $RUBY_CFLAGS, |
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cxxflags $RUBY_CXXFLAGS]) |
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AC_SUBST(RUBY_ARCHDIR) |
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AC_SUBST(RUBY_SITEARCHDIR) |
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AC_SUBST(RUBY_SITEDIR) |
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AC_SUBST(RUBY_RUBYLIBDIR) |
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AC_SUBST(RUBY_LIBDIR) |
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AC_SUBST(RUBY_INCLUDEDIR) |
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AC_SUBST(RUBY_LIBRUBYARG) |
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AC_SUBST(RUBY_CFLAGS) |
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fi
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