diff --git a/m4/ipopt.m4 b/m4/ipopt.m4 index 2e8b798766c4f748a8b1e7d23a46a436e18810fd..4c10733adca3bb29f2aee32416360e103b6629f7 100644 --- a/m4/ipopt.m4 +++ b/m4/ipopt.m4 @@ -34,8 +34,8 @@ IPOPT_INCLUDE_PATH="$IPOPTROOT/include" LDFLAGS="$LDFLAGS -L$IPOPT_LIB_PATH" CPPFLAGS="$CPPFLAGS -I$IPOPT_INCLUDE_PATH" -# Check whether UG is installed at all -if PKG_CONFIG_PATH=$PKG_CONFIG_PATH $PKG_CONFIG --exists ipopt; then +# Check whether ipopt is installed at all +if PKG_CONFIG_PATH=$IPOPT_LIB_PATH/pkgconfig $PKG_CONFIG --exists ipopt; then IPOPT_CPPFLAGS="-I$IPOPT_INCLUDE_PATH" HAVE_IPOPT="1" else