Add in the files needed to build libcurl shared images on VMS.

Update the packages/vms/readme file to be current.

Also some files for the GNV based build were either missing or needed an
update.

curl_crtl_init.c is a special file that is run before main() to
set up the proper C runtime behavior.

generate_vax_transfer.com generates the VAX transfer vector modules from
the gnv_libcurl_symbols.opt file.

gnv_conftest.c_first is a helper file needed for configure scripts to
come up with the expected answers on VMS.

gnv_libcurl_symbols.opt is the public symbols for the libcurl shared
image.

gnv_link_curl.com builds the shared libcurl image and rebuilds other
programs to use it.

macro32_exactcase.patch is a hack to make a local copy of the VMS Macro32
assembler case sensitive, which is needed to build the VAX transfer modules.

report_openssl_version.c is a tool for help verify that the libcurl
shared image is being built for a minium version of openssl.

1 files changed, 61 insertions, 0 deletions

diff --git a/packages/vms/gnv_conftest.c_first b/packages/vms/gnv_conftest.c_first
new file mode 100644
index 000000000..8645b0e37
--- /dev/null
+++ b/packages/vms/gnv_conftest.c_first
@@ -0,0 +1,61 @@
+/* File: GNV$CONFTEST.C_FIRST
+ *
+ * $Id$
+ *
+ * Copyright 2009, John Malmberg
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/* This is needed for Configure tests to get the correct exit status */
+void __posix_exit(int __status);
+#define exit(__p1) __posix_exit(__p1)
+
+/* Fake pass the test to find a standard ldap routine that we know is */
+/* present on VMS, but with the wrong case for the symbol */
+char ldap_url_parse(void) {return 0;}
+
+/* These are to pass the test that does not use headers */
+/* Because configure does an #undef which keeps us from using #define */
+/* char CRYPTO_add_lock(void) {return 0;} */
+char SSL_connnect(void) {return 0;}
+char ENGINE_init(void) {return 0;}
+char RAND_status(void) {return 0;}
+/* char RAND_screen(void) {return 0;} In headers, but not present */
+char RAND_egd(void) {return 0;}
+char CRYPTO_cleanup_all_ex_data(void) {return 0;}
+char SSL_get_shutdown(void) {return 0;}
+char ENGINE_load_builtin_engines (void) {return 0;}
+
+/* And these are to pass the test that uses headers. */
+/* Because the HP OpenSSL transfer vectors are currently in Upper case only */
+#pragma message disable macroredef
+#define CRYPTO_add_lock CRYPTO_ADD_LOCK
+#define SSL_connect SSL_CONNECT
+#define ENGINE_init ENGINE_INIT
+#define RAND_status RAND_STATUS
+/* #define RAND_screen RAND_SCREEN */
+#define RAND_egd RAND_EGD
+#define CRYPTO_cleanup_all_ex_data CRYPTO_CLEANUP_ALL_EX_DATA
+#define SSL_get_shutdown SSL_GET_SHUTDOWN
+#define ENGINE_load_builtin_engines ENGINE_LOAD_BUILTIN_ENGINES
+
+/* Can not use the #define macro to fix the case on CRYPTO_lock because */
+/* there is a macro CRYPTO_LOCK that is a number */
+
+/* After all the work to get configure to pass the CRYPTO_LOCK tests,
+ * it turns out that VMS does not have the CRYPTO_LOCK symbol in the
+ * transfer vector, even though it is in the header file.
+ */
+