Ports: Replace manually linking libassuan with a libtool patch

Ports/libassuan/package.sh

@@ -13,11 +13,5 @@ pre_configure() {
 }
 
 configure() {
-    run ./configure --host="${SERENITY_ARCH}-pc-serenity" --build="$($workdir/build-aux/config.guess)" "${configopts[@]}"
-}
-
-install() {
-    run make DESTDIR=${SERENITY_INSTALL_ROOT} "${installopts[@]}" install
-    ${CC} -shared -o ${SERENITY_INSTALL_ROOT}/usr/local/lib/libassuan.so -Wl,-soname,libassuan.so -Wl,--whole-archive ${SERENITY_INSTALL_ROOT}/usr/local/lib/libassuan.a -Wl,--no-whole-archive -lgpg-error
-    rm -f ${SERENITY_INSTALL_ROOT}/usr/local/lib/libassuan.la
+    run ./configure --host="${SERENITY_ARCH}-pc-serenity" --build="$($workdir/build-aux/config.guess)" --disable-static --enable-shared "${configopts[@]}"
 }

Ports/libassuan/patches/0001-Include-sys-time.h.patch

@@ -1,7 +1,7 @@
-From f5ca6465464e4649a81fa3694e69e71efd3e5f46 Mon Sep 17 00:00:00 2001
+From 4bd9445c203d7d46d40a31c54699681fc6042de7 Mon Sep 17 00:00:00 2001
 From: Gunnar Beutner <gbeutner@serenityos.org>
 Date: Wed, 14 Apr 2021 04:32:19 +0200
-Subject: [PATCH] Include sys/time.h
+Subject: [PATCH 1/2] Include sys/time.h
 
 ---
  src/assuan-socket.c | 1 +

Ports/libassuan/patches/0002-libtool-Enable-shared-library-support-for-SerenityOS.patch

@@ -0,0 +1,76 @@
+From 2b1a1933641853db42a37f772efc6d5271e3db16 Mon Sep 17 00:00:00 2001
+From: Tim Schumacher <timschumi@gmx.de>
+Date: Sun, 29 May 2022 15:01:28 +0200
+Subject: [PATCH 2/2] libtool: Enable shared library support for SerenityOS
+
+For some odd reason, libtool handles the configuration for shared
+libraries entirely statically and in its configure script. If no
+shared library support is "present", building shared libraries is
+disabled entirely.
+
+Fix that by just adding the appropriate configuration options for
+`serenity`. This allows us to finally create dynamic libraries
+automatically using libtool, without having to manually link the
+static library into a shared library.
+---
+ configure | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/configure b/configure
+index 7bee4db..dfbc3ea 100755
+--- a/configure
++++ b/configure
+@@ -5961,6 +5961,10 @@ sysv4 | sysv4.3*)
+ tpf*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
++
++serenity*)
++  lt_cv_deplibs_check_method=pass_all
++  ;;
+ esac
+ 
+ fi
+@@ -8990,6 +8994,10 @@ lt_prog_compiler_static=
+       lt_prog_compiler_static='-Bstatic'
+       ;;
+ 
++    serenity*)
++      lt_prog_compiler_can_build_shared=yes
++      ;;
++
+     *)
+       lt_prog_compiler_can_build_shared=no
+       ;;
+@@ -10406,6 +10414,10 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
+       hardcode_shlibpath_var=no
+       ;;
+ 
++    serenity*)
++      ld_shlibs=yes
++      ;;
++
+     *)
+       ld_shlibs=no
+       ;;
+@@ -11421,6 +11433,17 @@ uts4*)
+   shlibpath_var=LD_LIBRARY_PATH
+   ;;
+ 
++serenity*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}${shared_ext}${versuffix} ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
++  soname_spec='${libname}${release}${shared_ext}${major}'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=no
++  dynamic_linker='SerenityOS LibELF'
++  ;;
++
+ *)
+   dynamic_linker=no
+   ;;
+-- 
+2.36.1
+

Ports/libassuan/patches/ReadMe.md

@@ -5,3 +5,17 @@
 Include sys/time.h
 
 
+## `0002-libtool-Enable-shared-library-support-for-SerenityOS.patch`
+
+libtool: Enable shared library support for SerenityOS
+
+For some odd reason, libtool handles the configuration for shared
+libraries entirely statically and in its configure script. If no
+shared library support is "present", building shared libraries is
+disabled entirely.
+
+Fix that by just adding the appropriate configuration options for
+`serenity`. This allows us to finally create dynamic libraries
+automatically using libtool, without having to manually link the
+static library into a shared library.
+