Ports: Replace manually linking libiconv with a libtool patch

Ports/libiconv/package.sh

@@ -7,9 +7,3 @@ files="https://ftpmirror.gnu.org/gnu/libiconv/libiconv-${version}.tar.gz libicon
 auth_type="sha256"
 use_fresh_config_sub=true
 config_sub_paths=("build-aux/config.sub" "libcharset/build-aux/config.sub")
-
-install() {
-    run make DESTDIR=${SERENITY_INSTALL_ROOT} "${installopts[@]}" install
-    run ${CC} -shared -o ${SERENITY_INSTALL_ROOT}/usr/local/lib/libiconv.so -Wl,-soname,libiconv.so -Wl,--whole-archive ${SERENITY_INSTALL_ROOT}/usr/local/lib/libiconv.a -Wl,--no-whole-archive
-    rm -f ${SERENITY_INSTALL_ROOT}/usr/local/lib/libiconv.la
-}

Ports/libiconv/patches/0001-Stub-out-getprogname-for-serenity.patch

@@ -1,7 +1,7 @@
-From 9b61ddd52828042b106d7d4c3fef582be9c933e7 Mon Sep 17 00:00:00 2001
+From 74f7065ed6f9cf338f53657ea08e980328dd27c6 Mon Sep 17 00:00:00 2001
 From: Vincent Sanders <vince@kyllikki.org>
 Date: Sun, 6 Oct 2019 11:11:16 +0100
-Subject: [PATCH 1/1] Stub out getprogname() for serenity
+Subject: [PATCH 1/2] Stub out getprogname() for serenity
 
 ---
  srclib/getprogname.c | 2 ++

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

@@ -0,0 +1,76 @@
+From bdcb52aa7f451346423c3468ab124c57464b1b5a 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 3488d1d..33b4956 100755
+--- a/configure
++++ b/configure
+@@ -7376,6 +7376,10 @@ tpf*)
+ os2*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
++
++serenity*)
++  lt_cv_deplibs_check_method=pass_all
++  ;;
+ esac
+ 
+ fi
+@@ -10688,6 +10692,10 @@ lt_prog_compiler_static=
+       lt_prog_compiler_static='-Bstatic'
+       ;;
+ 
++    serenity*)
++      lt_prog_compiler_can_build_shared=yes
++      ;;
++
+     *)
+       lt_prog_compiler_can_build_shared=no
+       ;;
+@@ -12206,6 +12214,10 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
+       hardcode_shlibpath_var=no
+       ;;
+ 
++    serenity*)
++      ld_shlibs=yes
++      ;;
++
+     *)
+       ld_shlibs=no
+       ;;
+@@ -13274,6 +13286,17 @@ 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/libiconv/patches/ReadMe.md

@@ -5,3 +5,17 @@
 Stub out getprogname() for serenity
 
 
+## `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.
+