X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=configure.ac;h=3529a65ec91f6b6796fa24c60d1b5eaf56d7e873;hp=32ba148517f59130c3a098c16beb5491fdd973b2;hb=71fdb941e62f5e4bf131bc40468cfa7a4a5c986a;hpb=e937cf43540a47c8163a3f590b2415487a7b8f0a

diff --git a/configure.ac b/configure.ac
index 32ba1485..3529a65e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,10 +59,9 @@ dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
 AC_CHECK_HEADERS(unistd.h)
 GINAC_HAVE_RUSAGE
 GINAC_READLINE
-dnl Python3 is necessary for building function.{cpp,h}
-AC_PATH_PROG(PYTHON3, python3, "")
-AS_IF([test -z "$PYTHON3" -a ! -f "$srcdir/ginac/function.cpp"],
-      [AC_MSG_ERROR([GiNaC will not compile because Python3 is missing])])
+dnl Python is necessary for building function.{cpp,h}
+AM_PATH_PYTHON([2.7],,
+               [AC_MSG_ERROR([GiNaC will not compile because Python is missing])])
 
 dnl Check for dl library (needed for GiNaC::compile).
 GINAC_EXCOMPILER