Ports: Replace manually linking libgpg-error with a libtool patch

Ports/libgpg-error/package.sh

@@ -12,9 +12,3 @@ auth_type=sha256
 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/libgpg-error.so -Wl,-soname,libgpg-error.so -Wl,--whole-archive ${SERENITY_INSTALL_ROOT}/usr/local/lib/libgpg-error.a -Wl,--no-whole-archive -lintl
-    rm -f ${SERENITY_INSTALL_ROOT}/usr/local/lib/libgpg-error.la
-}

Ports/libgpg-error/patches/0001-Include-errno.h.patch

@@ -1,7 +1,7 @@
-From ea4d2441210e9bacb778e892227ed99ff496a9e1 Mon Sep 17 00:00:00 2001
+From bd7b392f9447112458e9e5cfd89a2b25d544c465 Mon Sep 17 00:00:00 2001
 From: Gunnar Beutner <gbeutner@serenityos.org>
 Date: Wed, 14 Apr 2021 04:32:34 +0200
-Subject: [PATCH 1/2] Include errno.h
+Subject: [PATCH 1/3] Include errno.h
 
 ---
  src/mkerrcodes.c | 1 +

Ports/libgpg-error/patches/0002-Stub-out-the-gpgrt-lock-impl.patch

@@ -1,7 +1,7 @@
-From 473f87074e63a2786d42035c919e061c8574b7fe Mon Sep 17 00:00:00 2001
+From 29782147d325747be57381458bc9dffb9bbfaf57 Mon Sep 17 00:00:00 2001
 From: Gunnar Beutner <gbeutner@serenityos.org>
 Date: Wed, 14 Apr 2021 04:32:34 +0200
-Subject: [PATCH 2/2] Stub out the gpgrt lock impl
+Subject: [PATCH 2/3] Stub out the gpgrt lock impl
 
 ---
  src/syscfg/lock-obj-pub.i686-pc-serenity.h | 17 +++++++++++++++++

Ports/libgpg-error/patches/0003-libtool-Enable-shared-library-support-for-SerenityOS.patch

@@ -0,0 +1,76 @@
+From 8c73450cf10645d91bb3fbe4e240184765d2af92 Mon Sep 17 00:00:00 2001
+From: Tim Schumacher <timschumi@gmx.de>
+Date: Sun, 29 May 2022 15:01:28 +0200
+Subject: [PATCH 3/3] 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 24b0799..1838edf 100755
+--- a/configure
++++ b/configure
+@@ -6615,6 +6615,10 @@ sysv4 | sysv4.3*)
+ tpf*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
++
++serenity*)
++  lt_cv_deplibs_check_method=pass_all
++  ;;
+ esac
+ 
+ fi
+@@ -9639,6 +9643,10 @@ lt_prog_compiler_static=
+       lt_prog_compiler_static='-Bstatic'
+       ;;
+ 
++    serenity*)
++      lt_prog_compiler_can_build_shared=yes
++      ;;
++
+     *)
+       lt_prog_compiler_can_build_shared=no
+       ;;
+@@ -11055,6 +11063,10 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
+       hardcode_shlibpath_var=no
+       ;;
+ 
++    serenity*)
++      ld_shlibs=yes
++      ;;
++
+     *)
+       ld_shlibs=no
+       ;;
+@@ -12070,6 +12082,17 @@ 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/libgpg-error/patches/ReadMe.md

@@ -10,3 +10,17 @@ Include errno.h
 Stub out the gpgrt lock impl
 
 
+## `0003-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.
+