From 968975107af5f4382e3e9410a635e32c14cea75f Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Wed, 21 Jul 2021 23:47:26 +0200 Subject: [PATCH] configure.ac: fix build without C++ Fix the following build failure raised on toolchains without C++: checking whether the C++ compiler works... no configure: error: in `/home/buildroot/autobuild/run/instance-0/output-1/build/gumbo-parser-0.10.1': configure: error: C++ compiler cannot create executables Fixes: - http://autobuild.buildroot.org/results/a32b5d3b959433fd5c3543661c37f80d27fbd010 Signed-off-by: Fabrice Fontaine [Upstream status: https://github.com/google/gumbo-parser/pull/426] --- Makefile.am | 2 ++ configure.ac | 6 +++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Makefile.am b/Makefile.am index cb62459..5bebd92 100644 --- a/Makefile.am +++ b/Makefile.am @@ -105,7 +105,9 @@ gumbo_test_DEPENDENCIES += check-local gumbo_test_LDADD += gtest/lib/libgtest.la gtest/lib/libgtest_main.la endif +if HAVE_EXAMPLES noinst_PROGRAMS = clean_text find_links get_title positions_of_class benchmark serialize prettyprint +endif LDADD = libgumbo.la AM_CPPFLAGS = -I"$(srcdir)/src" diff --git a/configure.ac b/configure.ac index 32dc9b9..172a36b 100644 --- a/configure.ac +++ b/configure.ac @@ -9,8 +9,8 @@ AC_CONFIG_SRCDIR([src/parser.c]) AC_CONFIG_FILES([Makefile gumbo.pc]) # Checks for programs. -AC_PROG_CXX AC_PROG_CC_C99 +AC_PROG_CXX # Checks for libraries. @@ -27,6 +27,10 @@ AC_CHECK_LIB([gtest_main], AM_CONDITIONAL(HAVE_SHARED_LIBGTEST, [true]), AM_CONDITIONAL(HAVE_SHARED_LIBGTEST, [false])) +AC_ARG_ENABLE([examples], + AS_HELP_STRING([--disable-examples], [Disable examples])) +AM_CONDITIONAL([HAVE_EXAMPLES], [test "x$enable_examples" != "xno"]) + # Init Automake & libtool AM_INIT_AUTOMAKE([foreign subdir-objects]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) -- 2.30.2