X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=configure.ac;h=32ba148517f59130c3a098c16beb5491fdd973b2;hb=8a7fb0be7ad81906946715f60916ff1d3400aabe;hp=0a178069acbc50747d9c1aad73b39183bcd1953f;hpb=4f0b17af13eb5f7f34fdab171c6d630a77badb3d;p=ginac.git

diff --git a/configure.ac b/configure.ac
index 0a178069..32ba1485 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,10 +59,10 @@ dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
 AC_CHECK_HEADERS(unistd.h)
 GINAC_HAVE_RUSAGE
 GINAC_READLINE
-dnl Python is necessary for building function.{cpp,h}
-AC_PATH_PROG(PYTHON, python, "")
-AS_IF([test -z "$PYTHON" -a ! -f "$srcdir/ginac/function.cpp"],
-      [AC_MSG_ERROR([GiNaC will not compile because Python is missing])])
+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 Check for dl library (needed for GiNaC::compile).
 GINAC_EXCOMPILER