make lib(c|gn)url mandatory, cleaner makefiles

configure.ac

@@ -191,17 +191,17 @@ AS_IF([test "$gnurl" = 1],
       [AM_CONDITIONAL(HAVE_LIBGNURL, true)
        AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
        AM_CONDITIONAL(HAVE_LIBCURL, false)
-       AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])],
+       AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])
+       [LIBGNURLCURL_LIBS="-lgnurl"]],
       [AS_IF([test "$curl" = 1],
              [AM_CONDITIONAL(HAVE_LIBGNURL, false)
               AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
               AM_CONDITIONAL(HAVE_LIBCURL, true)
               AC_DEFINE([HAVE_LIBCURL],[1],[Have libcurl])],
-             [AC_MSG_WARN([WARNING: No libgnurl/libcurl, taler-bank support will not be compiled])
+              [LIBGNURLCURL_LIBS="-lcurl"]
-              AM_CONDITIONAL(HAVE_LIBGNURL, false)
+             [AC_MSG_ERROR([WARNING: No libgnurl/libcurl, taler-bank support will not be compiled])])])
-              AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
+
-              AM_CONDITIONAL(HAVE_LIBCURL, false)
+AC_SUBST([LIBGNURLCURL_LIBS])
-              AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])])])
 
 # Check for GNUnet's libgnunetcurl.
 libgnunetcurl=0

src/Makefile.am

@@ -3,13 +3,6 @@ AM_CPPFLAGS = -I$(top_srcdir)/src/include
 if HAVE_POSTGRESQL
   PQ_DIR = pq
 endif
-if HAVE_LIBCURL
-  BANK_LIB = bank-lib
-else
-if HAVE_LIBGNURL
-  BANK_LIB = bank-lib
-endif
-endif
 
 pkgcfgdir = $(prefix)/share/taler/config.d/
 pkgcfg_DATA = \
@@ -18,11 +11,18 @@ pkgcfg_DATA = \
 EXTRA_DIST = \
   taler.conf
 
-SUBDIRS = include util json curl $(PQ_DIR) mhd $(BANK_LIB) exchangedb exchange exchange-tools auditordb auditor
+SUBDIRS = \
-if HAVE_LIBCURL
+  include \
- SUBDIRS += lib benchmark
+  util \
-else
+  json \
-if HAVE_LIBGNURL
+  curl \
- SUBDIRS += lib benchmark
+  $(PQ_DIR) \
-endif
+  mhd \
-endif
+  bank-lib \
+  exchangedb \
+  exchange \
+  exchange-tools \
+  auditordb \
+  auditor \
+  lib \
+  benchmark

src/bank-lib/Makefile.am

@@ -50,6 +50,7 @@ libtalerbank_la_LIBADD = \
   -lgnunetjson \
   -lgnunetutil \
   -ljansson \
+  $(LIBGNURLCURL_LIBS) \
   $(XLIB)
 
 libtalerfakebank_la_LDFLAGS = \
@@ -65,11 +66,3 @@ libtalerfakebank_la_LIBADD = \
   -ljansson \
   -lmicrohttpd \
   $(XLIB)
-
-if HAVE_LIBCURL
-libtalerbank_la_LIBADD += -lcurl
-else
-if HAVE_LIBGNURL
-libtalerbank_la_LIBADD += -lgnurl
-endif
-endif

src/lib/Makefile.am

@@ -41,14 +41,8 @@ libtalerexchange_la_LIBADD = \
   -lgnunetjson \
   -lgnunetutil \
   -ljansson \
+  $(LIBGNURLCURL_LIBS) \
   $(XLIB)
-if HAVE_LIBCURL
-libtalerexchange_la_LIBADD += -lcurl
-else
-if HAVE_LIBGNURL
-libtalerexchange_la_LIBADD += -lgnurl
-endif
-endif
 
 libtalerauditor_la_LDFLAGS = \
   -version-info 0:0:0 \
@@ -66,14 +60,8 @@ libtalerauditor_la_LIBADD = \
   -lgnunetjson \
   -lgnunetutil \
   -ljansson \
+  $(LIBGNURLCURL_LIBS) \
   $(XLIB)
-if HAVE_LIBCURL
-libtalerauditor_la_LIBADD += -lcurl
-else
-if HAVE_LIBGNURL
-libtalerauditor_la_LIBADD += -lgnurl
-endif
-endif
 
 libtalertesting_la_LDFLAGS = \
   -version-info 0:0:0 \