ZOOKEEPER-3034: Facing issues while building from source

Added a new macro (CHECK_CPPUNIT) which tries to use AM_PATH_CPPUNIT or
PKG_CHECK_MODULES.

Author: Balazs Meszaros <balazs.meszaros@cloudera.com>

Reviewers: andor@apache.org

Closes #803 from meszibalu/my/autoconf

zookeeper-client/zookeeper-client-c/Makefile.am

@@ -120,14 +120,14 @@ check_PROGRAMS = zktest-st
 TESTS_ENVIRONMENT = ZKROOT=${srcdir}/../.. \
                     CLASSPATH=$$CLASSPATH:$$CLOVER_HOME/lib/clover*.jar
 nodist_zktest_st_SOURCES = $(TEST_SOURCES)
-zktest_st_LDADD = libzkst.la libhashtable.la $(CPPUNIT_LIBS)
+zktest_st_LDADD = libzkst.la libhashtable.la $(CPPUNIT_LIBS) -ldl
 zktest_st_CXXFLAGS = -DUSE_STATIC_LIB $(CPPUNIT_CFLAGS) $(USEIPV6) $(SOLARIS_CPPFLAGS)
 zktest_st_LDFLAGS = -shared $(SYMBOL_WRAPPERS) $(SOLARIS_LIB_LDFLAGS)
 
 if WANT_SYNCAPI
   check_PROGRAMS += zktest-mt
   nodist_zktest_mt_SOURCES = $(TEST_SOURCES) tests/PthreadMocks.cc
-  zktest_mt_LDADD = libzkmt.la libhashtable.la -lpthread $(CPPUNIT_LIBS)
+  zktest_mt_LDADD = libzkmt.la libhashtable.la -lpthread $(CPPUNIT_LIBS) -ldl
   zktest_mt_CXXFLAGS = -DUSE_STATIC_LIB -DTHREADED $(CPPUNIT_CFLAGS) $(USEIPV6)
 if SOLARIS
   SHELL_SYMBOL_WRAPPERS_MT = cat ${srcdir}/tests/wrappers-mt.opt

zookeeper-client/zookeeper-client-c/acinclude.m4

@@ -310,3 +310,18 @@ esac
 #echo DX_FLAG_ps=$DX_FLAG_ps
 #echo DX_ENV=$DX_ENV
 ])
+
+# CHECK_CPPUNIT
+# ------------------
+# Check for cppunit presence.
+AC_DEFUN([CHECK_CPPUNIT], [
+  ifdef(
+    [AM_PATH_CPPUNIT],
+    [AM_PATH_CPPUNIT($1)],
+    [ifdef(
+      [PKG_CHECK_MODULES],
+      [PKG_CHECK_MODULES([CPPUNIT], [cppunit >= $1])],
+      [m4_fatal([Missing AM_PATH_CPPUNIT or PKG_CHECK_MODULES m4 macro.])]
+    )]
+  )
+])

zookeeper-client/zookeeper-client-c/configure.ac

@@ -34,7 +34,7 @@ if test "$with_cppunit" = "no" ; then
    CPPUNIT_INCLUDE=
    CPPUNIT_LIBS=
 else
-   AM_PATH_CPPUNIT(1.10.2)
+   CHECK_CPPUNIT(1.10.2)
 fi
 
 if test "$CALLER" = "ANT" ; then