* #9381: use PKG_CHECK_MODULES to test for yaml

daemon/configure.ac

@@ -122,6 +122,9 @@ dnl Check for uuid development package - name: uuid-dev
 UUID_MIN_VERSION=1.0
 PKG_CHECK_MODULES(UUID, uuid >= ${UUID_MIN_VERSION}, HAVE_UUID=true, HAVE_UUID=false);
 
+YAML_MIN_VERSION=0.1.0
+PKG_CHECK_MODULES(YAML, yaml-0.1 >= ${YAML_MIN_VERSION}, ,AC_MSG_ERROR([Missing yaml development files]));
+
 LIBCRYPTO_MIN_VERSION=1.0
 PKG_CHECK_MODULES(LIBCRYPTO, libcrypto >= ${LIBCRYPTO_MIN_VERSION}, HAVE_LIBCRYPTO=true, HAVE_LIBCRYPTO=false);
 
@@ -164,10 +167,6 @@ CXXFLAGS="${CXXFLAGS} -g -Wno-return-type -Wall -Wextra -Wnon-virtual-dtor -Weff
 
 AX_LIB_EXPAT
 
-AC_SEARCH_LIBS([yaml_parser_initialize], [yaml], [], [
-    AC_MSG_ERROR([Unable to find yaml development files])
-])
-
 AX_PTHREAD
 
 AX_PATH_LIB_PCRE

daemon/src/config/Makefile.am

@@ -14,3 +14,4 @@ noinst_HEADERS = \
 	yamlnode.h
 
 libconfig_la_CXXFLAGS = -I $(top_srcdir)/src
+libconfig_la_LDFLAGS = @YAML_LIBS@