[Pkg-bitcoin-commits] [libsecp256k1] 31/45: configure: add flag to disable OpenSSL tests

[Jonas Smedegaard]

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js pushed a commit to branch master
in repository libsecp256k1.

commit a9b2a5d8505f794a194622c4b17252ac198109c4
Author: Andrew Poelstra <apoelstra at wpsoftware.net>
Date:   Tue Jul 5 11:00:39 2016 +0000

    configure: add flag to disable OpenSSL tests
    
    OpenSSL messes up valgrind.
---
 configure.ac | 34 ++++++++++++++++++++++++----------
 src/tests.c  |  2 ++
 2 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/configure.ac b/configure.ac
index 47889d0..46d82cf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -94,6 +94,11 @@ AC_ARG_ENABLE(tests,
     [use_tests=$enableval],
     [use_tests=yes])
 
+AC_ARG_ENABLE(openssl_tests,
+    AS_HELP_STRING([--enable-openssl-tests],[enable OpenSSL tests, if OpenSSL is available (default is auto)]),
+    [enable_openssl_tests=$enableval],
+    [enable_openssl_tests=auto])
+
 AC_ARG_ENABLE(experimental,
     AS_HELP_STRING([--enable-experimental],[allow experimental configure options (default is no)]),
     [use_experimental=$enableval],
@@ -323,16 +328,25 @@ esac
 if test x"$use_tests" = x"yes"; then
   SECP_OPENSSL_CHECK
   if test x"$has_openssl_ec" = x"yes"; then
-    AC_DEFINE(ENABLE_OPENSSL_TESTS, 1, [Define this symbol if OpenSSL EC functions are available])
-    SECP_TEST_INCLUDES="$SSL_CFLAGS $CRYPTO_CFLAGS"
-    SECP_TEST_LIBS="$CRYPTO_LIBS"
-
-    case $host in
-    *mingw*)
-      SECP_TEST_LIBS="$SECP_TEST_LIBS -lgdi32"
-      ;;
-    esac
-
+    if test x"$enable_openssl_tests" != x"no"; then
+      AC_DEFINE(ENABLE_OPENSSL_TESTS, 1, [Define this symbol if OpenSSL EC functions are available])
+      SECP_TEST_INCLUDES="$SSL_CFLAGS $CRYPTO_CFLAGS"
+      SECP_TEST_LIBS="$CRYPTO_LIBS"
+
+      case $host in
+      *mingw*)
+        SECP_TEST_LIBS="$SECP_TEST_LIBS -lgdi32"
+        ;;
+      esac
+    fi
+  else
+    if test x"$enable_openssl_tests" = x"yes"; then
+      AC_MSG_ERROR([OpenSSL tests requested but OpenSSL with EC support is not available])
+    fi
+  fi
+else
+  if test x"$enable_openssl_tests" = x"yes"; then
+    AC_MSG_ERROR([OpenSSL tests requested but tests are not enabled])
   fi
 fi
 
diff --git a/src/tests.c b/src/tests.c
index 1690c68..51e5adc 100644
--- a/src/tests.c
+++ b/src/tests.c
@@ -3500,12 +3500,14 @@ void run_ecdsa_end_to_end(void) {
 
 int test_ecdsa_der_parse(const unsigned char *sig, size_t siglen, int certainly_der, int certainly_not_der) {
     static const unsigned char zeroes[32] = {0};
+#ifdef ENABLE_OPENSSL_TESTS
     static const unsigned char max_scalar[32] = {
         0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
         0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe,
         0xba, 0xae, 0xdc, 0xe6, 0xaf, 0x48, 0xa0, 0x3b,
         0xbf, 0xd2, 0x5e, 0x8c, 0xd0, 0x36, 0x41, 0x40
     };
+#endif
 
     int ret = 0;
 

-- 
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