From d28b3bfa1b224f7770004dddf4dfaf10ad7ad6c9 Mon Sep 17 00:00:00 2001 From: Damien Riegel Date: Mon, 18 Dec 2017 14:37:08 -0500 Subject: [PATCH] configure: remove check on CXX compiler lldpd fails to build if the toolchain doesn't have a C++ compiler because configure fails with the following error: checking how to run the C++ preprocessor... /lib/cpp configure: error: in `/home/dkc/src/buildroot/build-zii/build/lldpd-0.9.4': configure: error: C++ preprocessor "/lib/cpp" fails sanity check Since "8d92800b: build: cleaner way to not alter CFLAGS/CPPFLAGS/LDFLAGS", it seems that the dependency on C++ is not required anymore, so there is no reason to keep this restriction. Dropping AC_PROG_CXX allows to build with a toolchain that doesn't have C++ just fine. --- configure.ac | 1 - 1 file changed, 1 deletion(-) diff --git a/configure.ac b/configure.ac index 0edceb1..5afe8f2 100644 --- a/configure.ac +++ b/configure.ac @@ -48,7 +48,6 @@ AC_PROG_CC_C99 if test x"$ac_cv_prog_cc_c99" = x"no"; then AC_MSG_FAILURE([*** C99 support is mandatory]) fi -AC_PROG_CXX AM_PROG_CC_C_O AC_PROG_LIBTOOL AC_PROG_LN_S -- 2.15.1