+dnl Configure GiNaC-cint
+AC_ARG_WITH(cint, [ --with-cint=CINTSYSDIR build GiNaC-cint C++ interpreter [default=no]], , with_cint=no)
+dnl The variable GINACCINTDIR controls whether the subdirectory cint is entered
+dnl from the top-level Makefile or not.
+GINACCINTDIR=
+if test "x$with_cint" != "xno"; then
+ dnl Maybe CINTSYSDIR was passed as an argument. In this case it should
+ dnl override any CINTSYSDIR variable already set.
+ if test "x$with_cint" != "xyes"; then
+ CINTSYSDIR=$with_cint
+ export CINTSYSDIR
+ fi
+ dnl Now have to handle two possbile cases, one with CINTSYSDIR set and one
+ dnl without. In the first one we search for cint and makecint in CINTSYSDIR
+ dnl and PATH, in the second there is only the PATH to search in.
+ if test "x$CINTSYSDIR" != "x"; then
+ AC_PATH_PROG(CINT, cint, , $CINTSYSDIR:$PATH)
+ AC_PATH_PROG(MAKECINT, makecint, , $CINTSYSDIR:$PATH)
+ if [[ "$CINT" -a "$MAKECINT" ]]; then
+ AC_MSG_RESULT([creating cint/Makefile])
+ (cd cint && \
+ $MAKECINT -mk Makefile.makecint -o ginaccint.bin -m \
+ -D OBSCURE_CINT_HACK "$CPPFLAGS" -cc "$CXXFLAGS" \
+ -I .. -I $CINTSYSDIR -m -H ../ginac/ginac.h \
+ -C++ ginaccint.bin.cpp \
+ -l -L../ginac/.libs -lginac -lcln \
+ -cint -M0x110; \
+ cd ..)
+ GINACCINTDIR="cint"
+ AC_SUBST(CINTSYSDIR)
+ else
+ GINAC_WARNING([I could not find cint and makecint (needed for building GiNaC-cint).])
+ fi
+ else
+ AC_PATH_PROG(CINT, cint)
+ AC_PATH_PROG(MAKECINT, makecint)
+ if [[ "$CINT" -a "$MAKECINT" ]]; then
+ AC_MSG_RESULT([creating cint/Makefile])
+ (cd cint && \
+ $MAKECINT -mk Makefile.makecint -o ginaccint.bin -m \
+ -D OBSCURE_CINT_HACK "$CPPFLAGS" -cc "$CXXFLAGS" \
+ -I .. -m -H ../ginac/ginac.h \
+ -C++ ginaccint.bin.cpp \
+ -l -L../ginac/.libs -lginac -lcln \
+ -cint -M0x110; \
+ cd ..)
+ GINACCINTDIR="cint"
+ else
+ GINAC_WARNING([I could not find cint and makecint (needed for building GiNaC-cint).])
+ fi
+ fi
+fi
+AC_SUBST(GINACCINTDIR)
+