[libtasn1] Add Windows support, update to 4.17 (#16953)

* [libtasn1] add Windows support

* [libtasn1] Supply absolute paths to standard headers in MSVC

* [libgpg-error] only apply MSVC patch on Windows

* [libtasn1] fix ar-lib issue

* [libtasn1] fix #include in sys_types.h as well

* [libtasn1] fix Windows builds

* [libtasn1] update to 4.17

* [libtasn1] fail x64-windows-static-md builds for now

* [libtasn1] update versions

* [libtasn1] wrap paths in double quotes

* [libtasn1] update versions

Co-authored-by: Robert Schumacher <roschuma@microsoft.com>

3 files changed, 121 insertions, 11 deletions

diff --git a/ports/libtasn1/msvc_fixes.patch b/ports/libtasn1/msvc_fixes.patch
new file mode 100644
index 000000000..0554ff60a
--- /dev/null
+++ b/ports/libtasn1/msvc_fixes.patch
@@ -0,0 +1,86 @@
+diff --git a/src/asn1Coding.c b/src/asn1Coding.c
+index 86c1d07..6fcfc4d 100644
+--- a/src/asn1Coding.c
++++ b/src/asn1Coding.c
+@@ -23,7 +23,12 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <stdlib.h>
++#ifdef HAVE_UNISTD_H
+ #include <unistd.h>
++#endif
++#ifdef _MSC_VER
++#include <io.h>
++#endif
+ #include <getopt.h>
+ #include <assert.h>
+ 
+diff --git a/src/asn1Decoding.c b/src/asn1Decoding.c
+index c6f192e..3e4e21d 100644
+--- a/src/asn1Decoding.c
++++ b/src/asn1Decoding.c
+@@ -23,7 +23,12 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <stdlib.h>
++#ifdef HAVE_UNISTD_H
+ #include <unistd.h>
++#endif
++#ifdef _MSC_VER
++#include <io.h>
++#endif
+ #include <getopt.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+diff --git a/src/asn1Parser.c b/src/asn1Parser.c
+index b6844a8..445c716 100644
+--- a/src/asn1Parser.c
++++ b/src/asn1Parser.c
+@@ -23,7 +23,12 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <stdlib.h>
++#ifdef HAVE_UNISTD_H
+ #include <unistd.h>
++#endif
++#ifdef _MSC_VER
++#include <io.h>
++#endif
+ #include <getopt.h>
+ #include <assert.h>
+ 
+diff --git a/src/benchmark.c b/src/benchmark.c
+index 010d58e..6c613df 100644
+--- a/src/benchmark.c
++++ b/src/benchmark.c
+@@ -21,9 +21,16 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include <signal.h>
++#ifndef _MSC_VER
+ #include <sys/time.h>
++#endif
+ #include <time.h>
++#ifdef HAVE_UNISTD_H
+ #include <unistd.h>
++#endif
++#ifdef _MSC_VER
++#include <io.h>
++#endif
+ #include "benchmark.h"
+ 
+ int benchmark_must_finish = 0;
+diff --git a/src/benchmark.h b/src/benchmark.h
+index 3272649..6b6bf32 100644
+--- a/src/benchmark.h
++++ b/src/benchmark.h
+@@ -21,7 +21,9 @@
+ # define BENCHMARK_H
+ 
+ #include <config.h>
++#ifndef _MSC_VER
+ #include <sys/time.h>
++#endif
+ #include <time.h>
+ #include <signal.h>
+ #if defined _WIN32
diff --git a/ports/libtasn1/portfile.cmake b/ports/libtasn1/portfile.cmake
index a1b587ea5..80ca7d2b8 100644
--- a/ports/libtasn1/portfile.cmake
+++ b/ports/libtasn1/portfile.cmake
@@ -1,32 +1,47 @@
-set(VERSION 4.16.0)

+set(VERSION 4.17.0)

+

+if(VCPKG_TARGET_IS_WINDOWS)

+    set(PATCHES msvc_fixes.patch)

+endif()

 

 vcpkg_download_distfile(ARCHIVE

     URLS "https://ftp.gnu.org/gnu/libtasn1/libtasn1-${VERSION}.tar.gz"

     FILENAME "libtasn1-${VERSION}.tar.gz"

-    SHA512 b356249535d5d592f9b59de39d21e26dd0f3f00ea47c9cef292cdd878042ea41ecbb7c8d2f02ac5839f5210092fe92a25acd343260ddf644887b031b167c2e71

+    SHA512 9cbd920196d1e4c8f5aa613259cded2510d40edb583ce20cc2702e2dee9bf32bee85a159c74600ffbebc2af2787e28ed0fe0adf15fc46839283747f4fe166d3d

 )

 

 vcpkg_extract_source_archive_ex(

     OUT_SOURCE_PATH SOURCE_PATH

     ARCHIVE ${ARCHIVE}

     REF ${VERSION}

+    PATCHES

+        ${PATCHES}

 )

 

-# restore the default ac_cv_prog_cc_g flags, otherwise it fails to compile

-set(VCPKG_C_FLAGS "-g -O2")

-set(VCPKG_CXX_FLAGS "-g -O2")

+if(VCPKG_TARGET_IS_WINDOWS OR VCPKG_TARGET_IS_MINGW)

+    # $LIBS is an environment variable that vcpkg already pre-populated with some libraries. 

+    # We need to re-purpose it when passing LIBS option to make to avoid overriding the vcpkg's own list.  

+    set(EXTRA_OPTS "LIBS=\"$LIBS -lgettimeofday -lgetopt\"")

+else()

+    # restore the default ac_cv_prog_cc_g flags, otherwise it fails to compile

+    set(EXTRA_OPTS)

+    set(VCPKG_C_FLAGS "-g -O2") 

+    set(VCPKG_CXX_FLAGS "-g -O2")

+endif()

 

 set(ENV{GTKDOCIZE} true)

 vcpkg_configure_make(

     AUTOCONFIG

     SOURCE_PATH ${SOURCE_PATH}

     OPTIONS

+        --disable-doc

         --disable-gtk-doc

+        --disable-gcc-warnings

+        ${EXTRA_OPTS}

 )

 

 vcpkg_install_make()

 vcpkg_fixup_pkgconfig()

-vcpkg_copy_pdbs()

 

-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)

-file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)

+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/tools" "${CURRENT_PACKAGES_DIR}/debug/share")

+file(INSTALL "${SOURCE_PATH}/COPYING" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

diff --git a/ports/libtasn1/vcpkg.json b/ports/libtasn1/vcpkg.json
index b89caf469..f5490dc89 100644
--- a/ports/libtasn1/vcpkg.json
+++ b/ports/libtasn1/vcpkg.json
@@ -1,8 +1,17 @@
 {
   "name": "libtasn1",
-  "version": "4.16.0",
-  "port-version": 1,
+  "version": "4.17.0",
   "description": "A secure communications library implementing the SSL, TLS and DTLS protocols",
   "homepage": "https://www.gnutls.org/",
-  "supports": "!windows"
+  "supports": "!uwp",
+  "dependencies": [
+    {
+      "name": "getopt",
+      "platform": "windows"
+    },
+    {
+      "name": "gettimeofday",
+      "platform": "windows"
+    }
+  ]
 }