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--- configure.ac.orig 2017-06-02 13:20:16 UTC
+++ configure.ac
@@ -30,9 +30,6 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE"
case "$host_os" in
freebsd*)
# Using clang:
- CC=clang40
- CPP=clang-cpp40
- CXX=clang++40
# or gcc5:
# CC=gcc5
# CPP=cpp5
@@ -52,9 +49,12 @@ AC_TYPE_SSIZE_T
dnl check for installed clipperlib newer than 5.1.0 (has PolyNode)
AC_DEFINE([HAVE_CLIPPERLIB],[0],[Have external clipper])
CLIPPER_LIBS="libclipper.la"
+saved_LIBS=$LIBS
+LIBS="-lpolyclipping $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <polyclipping/clipper.hpp>], [ClipperLib::PolyNode cnode])],
[AC_DEFINE([HAVE_CLIPPERLIB],[1]) CLIPPER_LIBS="-lpolyclipping"],
[AC_MSG_WARN([libclipper is not installed. Using internal copy.])])
+LIBS=$saved_LIBS
AC_SUBST(CLIPPER_LIBS)
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