Start buildina and using arc4random

[thirdparty/pdns.git] / pdns / dnsdistdist / configure.ac

diff --git a/pdns/dnsdistdist/configure.ac b/pdns/dnsdistdist/configure.ac
index 774ace1c45ec4874b41942ff26fab4caa2b2b2dd..6e758c63d7f9e5d93255c90955db9dd70578df18 100644 (file)
--- a/pdns/dnsdistdist/configure.ac
+++ b/pdns/dnsdistdist/configure.ac
@@ -9,8 +9,6 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_LANG([C++])
 
-PDNS_CHECK_TIME_T
-
 AC_DEFINE([DNSDIST], [1],
   [This is dnsdist]
 )
@@ -18,13 +16,13 @@ AC_DEFINE([DNSDIST], [1],
 LT_PREREQ([2.2.2])
 LT_INIT([disable-static])
 
-CFLAGS="-g -O3 -Wall -Wextra -Wshadow -Wno-unused-parameter $CFLAGS"
-CXXFLAGS="-g -O3 -Wall -Wextra -Wshadow -Wno-unused-parameter -Wmissing-declarations -Wredundant-decls $CXXFLAGS"
+CFLAGS="-g -O3 -Wall -Wextra -Wshadow -Wno-unused-parameter -fvisibility=hidden $CFLAGS"
+CXXFLAGS="-g -O3 -Wall -Wextra -Wshadow -Wno-unused-parameter -Wmissing-declarations -Wredundant-decls -fvisibility=hidden $CXXFLAGS"
 
 PDNS_WITH_LIBSODIUM
 PDNS_CHECK_DNSTAP([auto])
 PDNS_CHECK_RAGEL([dnslabeltext.cc], [www.dnsdist.org])
-PDNS_CHECK_LIBEDIT
+PDNS_WITH_LIBEDIT
 PDNS_CHECK_CLOCK_GETTIME
 
 PDNS_CHECK_OS
@@ -32,6 +30,7 @@ PTHREAD_SET_NAME
 PDNS_CHECK_NETWORK_LIBS
 PDNS_CHECK_PTHREAD_NP
 PDNS_CHECK_SECURE_MEMSET
+AC_FUNC_STRERROR_R
 
 BOOST_REQUIRE([1.42])
 
@@ -50,14 +49,16 @@ PDNS_WITH_SERVICE_USER([dnsdist])
 dnl the *_r functions are in posix so we can use them unconditionally, but the ext/yahttp code is
 dnl using the defines.
 AC_CHECK_FUNCS_ONCE([localtime_r gmtime_r])
+AC_CHECK_FUNCS_ONCE([getrandom getentropy arc4random arc4random_uniform arc4random_buf])
 AC_SUBST([YAHTTP_CFLAGS], ['-I$(top_srcdir)/ext/yahttp'])
 AC_SUBST([YAHTTP_LIBS], ['$(top_builddir)/ext/yahttp/yahttp/libyahttp.la'])
 AC_SUBST([IPCRYPT_CFLAGS], ['-I$(top_srcdir)/ext/ipcrypt'])
 AC_SUBST([IPCRYPT_LIBS], ['$(top_builddir)/ext/ipcrypt/libipcrypt.la'])
+AC_SUBST([ARC4RANDOM_LIBS], ['$(top_builddir)/ext/arc4random/libarc4random.la'])
 
 PDNS_WITH_LUA([mandatory])
 AS_IF([test "x$LUAPC" = "xluajit"], [
-  # export all symbols to be able to use the Lua FFI interface
+  # export all symbols with default visibility, to be able to use the Lua FFI interface
   AC_MSG_NOTICE([Adding -rdynamic to export all symbols for the Lua FFI interface])
   LDFLAGS="$LDFLAGS -rdynamic"
 ])
@@ -70,6 +71,8 @@ AM_CONDITIONAL([HAVE_CDB], [false])
 
 PDNS_CHECK_LIBCRYPTO
 
+DNSDIST_ENABLE_TLS_PROVIDERS
+
 PDNS_ENABLE_DNS_OVER_TLS
 DNSDIST_ENABLE_DNS_OVER_HTTPS
 
@@ -98,8 +101,9 @@ AS_IF([test "x$enable_dns_over_https" != "xno"], [
 
 PDNS_WITH_NGHTTP2
 
-PDNS_CHECK_CDB
+DNSDIST_WITH_CDB
 PDNS_CHECK_LMDB
+PDNS_ENABLE_IPCIPHER
 
 AX_CXX_COMPILE_STDCXX_17([noext], [mandatory])
 
@@ -119,7 +123,10 @@ AS_IF([test "x$enable_hardening" != "xno"], [
   AC_LD_RELRO
 ])
 
+PDNS_INIT_AUTO_VARS
+
 PDNS_ENABLE_SANITIZERS
+PDNS_ENABLE_LTO
 
 PDNS_CHECK_PYTHON_VENV
 
@@ -135,6 +142,9 @@ LDFLAGS="$RELRO_LDFLAGS $LDFLAGS"
 CFLAGS="$SANITIZER_FLAGS $PIE_CFLAGS $CFLAGS"
 CXXFLAGS="$SANITIZER_FLAGS $PIE_CFLAGS $CXXFLAGS"
 
+CCVERSION=`$CC --version | head -1`
+CXXVERSION=`$CXX --version | head -1`
+
 PROGRAM_LDFLAGS="$PIE_LDFLAGS $PROGRAM_LDFLAGS"
 AC_SUBST([PROGRAM_LDFLAGS])
 
@@ -148,6 +158,7 @@ AS_IF([test "x$PACKAGEVERSION" != "x"],
 )
 
 AC_CONFIG_FILES([Makefile
+        ext/arc4random/Makefile
         ext/yahttp/Makefile
         ext/yahttp/yahttp/Makefile
         ext/ipcrypt/Makefile])
@@ -164,8 +175,8 @@ AS_IF([test "x$ac_configure_args" != "x"],
 )
 AC_MSG_NOTICE([dnsdist configured with: $summary_conf_opts])
 AC_MSG_NOTICE([])
-AC_MSG_NOTICE([CC: $CC])
-AC_MSG_NOTICE([CXX: $CXX])
+AC_MSG_NOTICE([CC: $CC ($CCVERSION)])
+AC_MSG_NOTICE([CXX: $CXX ($CXXVERSION)])
 AC_MSG_NOTICE([LD: $LD])
 AC_MSG_NOTICE([CFLAGS: $CFLAGS])
 AC_MSG_NOTICE([CPPFLAGS: $CPPFLAGS])
@@ -182,10 +193,14 @@ AS_IF([test "x$systemd" != "xn"],
   [AC_MSG_NOTICE([systemd: yes])],
   [AC_MSG_NOTICE([systemd: no])]
 )
-AS_IF([test "x$LIBCRYPTO_LIBS" != "x"],
+AS_IF([test "x$HAVE_IPCIPHER" = "x1"],
   [AC_MSG_NOTICE([ipcipher: yes])],
   [AC_MSG_NOTICE([ipcipher: no])]
 )
+AS_IF([test "x$LIBEDIT_LIBS" != "x"],
+  [AC_MSG_NOTICE([libedit: yes])],
+  [AC_MSG_NOTICE([libedit: no])]
+)
 AS_IF([test "x$LIBSODIUM_LIBS" != "x"],
   [AC_MSG_NOTICE([libsodium: yes])],
   [AC_MSG_NOTICE([libsodium: no])]