doc: add frr_{each,with} to coding style

[mirror_frr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 961336fbd09f218d35fa92f458e73a9f6eef3880..a940739ae4db41764e50c60dfc4d352b4a6cbeb6 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -479,12 +479,14 @@ AC_ARG_ENABLE([staticd],
   AS_HELP_STRING([--disable-staticd], [do not build staticd]))
 AC_ARG_ENABLE([fabricd],
   AS_HELP_STRING([--disable-fabricd], [do not build fabricd]))
-AC_ARG_ENABLE([bgp-announce],
-  AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
 AC_ARG_ENABLE([vrrpd],
   AS_HELP_STRING([--disable-vrrpd], [do not build vrrpd]))
+AC_ARG_ENABLE([bgp-announce],
+  AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
 AC_ARG_ENABLE([bgp-vnc],
   AS_HELP_STRING([--disable-bgp-vnc],[turn off BGP VNC support]))
+AC_ARG_ENABLE([bgp-bmp],
+  AS_HELP_STRING([--disable-bgp-bmp],[turn off BGP BMP support]))
 AC_ARG_ENABLE([snmp],
   AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
 AC_ARG_ENABLE([config_rollbacks],
@@ -572,6 +574,20 @@ AC_ARG_ENABLE([thread-sanitizer],
   AS_HELP_STRING([--enable-thread-sanitizer], [enable ThreadSanitizer support for detecting data races]))
 AC_ARG_ENABLE([memory-sanitizer],
   AS_HELP_STRING([--enable-memory-sanitizer], [enable MemorySanitizer support for detecting uninitialized memory reads]))
+AC_ARG_WITH([crypto],
+  AS_HELP_STRING([--with-crypto=<internal|openssl>], [choose between different implementations of cryptographic functions(default value is --with-crypto=internal)]))
+
+#if openssl, else use the internal
+AS_IF([test x"${with_crypto}" = x"openssl"], [
+AC_CHECK_LIB([crypto], [EVP_DigestInit], [LIBS="$LIBS -lcrypto"], [], [])
+if test $ac_cv_lib_crypto_EVP_DigestInit = no; then
+  AC_MSG_ERROR([build with openssl has been specified but openssl library was not found on your system])
+else
+  AC_DEFINE([CRYPTO_OPENSSL], [1], [Compile with openssl support])
+fi
+], [test x"${with_crypto}" = x"internal" || test x"${with_crypto}" = x"" ], [AC_DEFINE([CRYPTO_INTERNAL], [1], [Compile with internal cryptographic implementation])
+], [AC_MSG_ERROR([Unknown value for --with-crypto])]
+)
 
 AS_IF([test "${enable_clippy_only}" != "yes"], [
 AC_CHECK_HEADERS([json-c/json.h])
@@ -1047,6 +1063,7 @@ case "$host_os" in
     AC_CHECK_LIB([nsl], [main])
     AC_CHECK_LIB([umem], [main])
     SOLARIS="solaris"
+    AC_MSG_WARN([--Solaris support is being considered for deprecation, please let us know if you are still using this--])
     ;;
   linux*)
     AC_MSG_RESULT([Linux])
@@ -1435,6 +1452,16 @@ if test "x$enable_pcreposix" = "xyes"; then
 fi
 AC_SUBST([HAVE_LIBPCREPOSIX])
 
+dnl ------------------
+dnl check C-Ares library
+dnl ------------------
+PKG_CHECK_MODULES([CARES], [libcares], [
+  c_ares_found=true
+],[
+  c_ares_found=false
+])
+AM_CONDITIONAL([CARES], [$c_ares_found])
+
 dnl ##########################################################################
 dnl test "${enable_clippy_only}" != "yes"
 fi
@@ -1504,9 +1531,21 @@ fi
 NHRPD=""
 case "$host_os" in
   linux*)
-    if test "${enable_nhrpd}" != "no"; then
-      NHRPD="nhrpd"
-    fi
+    case "${enable_nhrpd}" in
+      no)
+        ;;
+      yes)
+        if test "$c_ares_found" != "true" ; then
+          AC_MSG_ERROR([nhrpd requires libcares.  Please install c-ares and its -dev headers.])
+        fi
+        NHRPD="nhrpd"
+        ;;
+      *)
+        if test "$c_ares_found" = "true" ; then
+          NHRPD="nhrpd"
+        fi
+        ;;
+    esac
     ;;
   *)
     if test "${enable_nhrpd}" = "yes"; then
@@ -1540,21 +1579,28 @@ if test "${enable_bgp_vnc}" != "no";then
   AC_DEFINE([ENABLE_BGP_VNC], [1], [Enable BGP VNC support])
 fi
 
+bgpd_bmp=false
+case "${enable_bmp}" in
+  no)
+    ;;
+  yes)
+    if test "$c_ares_found" != "true" ; then
+      AC_MSG_ERROR([BMP support requires libcares.  Please install c-ares and its -dev headers.])
+    fi
+    bgpd_bmp=true
+    ;;
+  *)
+    if test "$c_ares_found" = "true" ; then
+      bgpd_bmp=true
+    fi
+    ;;
+esac
+
 dnl ##########################################################################
 dnl LARGE if block
 if test "${enable_clippy_only}" != "yes"; then
 dnl ##########################################################################
 
-dnl ------------------
-dnl check C-Ares library
-dnl ------------------
-if test "${NHRPD}" != ""; then
-  PKG_CHECK_MODULES([CARES], [libcares], ,[
-    AC_MSG_ERROR([trying to build nhrpd, but libcares not found. install c-ares and its -dev headers.])
-  ])
-fi
-AM_CONDITIONAL([CARES], [test "${NHRPD}" != ""])
-
 dnl ------------------
 dnl check Net-SNMP library
 dnl ------------------
@@ -2178,6 +2224,7 @@ AC_DEFINE_UNQUOTED([WATCHFRR_SH_PATH], ["${CFG_SBIN%/}/watchfrr.sh"], [path to w
 dnl various features
 AM_CONDITIONAL([SUPPORT_REALMS], [test "${enable_realms}" = "yes"])
 AM_CONDITIONAL([ENABLE_BGP_VNC], [test x${enable_bgp_vnc} != xno])
+AM_CONDITIONAL([BGP_BMP], [$bgpd_bmp])
 dnl northbound
 AM_CONDITIONAL([SQLITE3], [$SQLITE3])
 AM_CONDITIONAL([CONFD], [test "x$enable_confd" != "x"])