fpc: link against libiconv (#7799)

dev-lang/fpc/fpc-3.2.2.recipe

@@ -11,13 +11,14 @@ HOMEPAGE="https://freepascal.org/"
 COPYRIGHT="1993-2021 Florian Klaempfl and others"
 LICENSE="GNU LGPL v3
 	GNU GPL v3"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://downloads.sourceforge.net/freepascal/fpcbuild-$portVersion.tar.gz"
 CHECKSUM_SHA256="85ef993043bb83f999e2212f1bca766eb71f6f973d362e2290475dbaaf50161f"
 SOURCE_URI_2="https://sourceforge.net/projects/freepascal/files/Documentation/$portVersion/doc-pdf.tar.gz#noarchive"
 CHECKSUM_SHA256_2="4dccbd4210995a94b76d1624a796c0abcf5118c0b92c487ab35a9d5a8bc68138"
 SOURCE_FILENAME_2="doc-pdf-$portVersion.tar.gz"
 SOURCE_DIR="fpcbuild-$portVersion"
+PATCHES="fpc-$portVersion.patchset"
 
 ARCHITECTURES="all ?x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
@@ -105,6 +106,7 @@ fi
 REQUIRES="
 	haiku$secondaryArchSuffix
 	lib:libncurses$secondaryArchSuffix  >= 6.0
+	lib:libiconv$secondaryArchSuffix
 	"
 PROVIDES_examples="
 	fpc${secondaryArchSuffix}_examples
@@ -115,6 +117,7 @@ REQUIRES_examples="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
+	devel:libiconv$secondaryArchSuffix
 	"
 BUILD_PREREQUIRES="
 	binutils$secondaryArchSuffix

dev-lang/fpc/patches/fpc-3.2.2.patchset

@@ -0,0 +1,38 @@
+From b26e59fd8a486ede17adfde5f63d6a8939abaf60 Mon Sep 17 00:00:00 2001
+From: hfsfox <darkkitsunezx128k2309@gmail.com>
+Date: Tue, 24 Jan 2023 02:21:42 +0200
+Subject: libiconv and libGLU fix
+
+
+diff --git a/fpcsrc/packages/opengl/src/glu.pp b/fpcsrc/packages/opengl/src/glu.pp
+index 3d79616..534a3da 100644
+--- a/fpcsrc/packages/opengl/src/glu.pp
++++ b/fpcsrc/packages/opengl/src/glu.pp
+@@ -73,8 +73,10 @@ Const
+   GLU_Lib = 'opengl.dll';
+ {$elseif defined(darwin)}
+   GLU_LIB =  '/System/Library/Frameworks/OpenGL.framework/Libraries/libGLU.dylib';
+-{$elseif defined(haiku) or defined(OpenBSD)}
++{$elseif defined(OpenBSD)}
+   GLU_LIB = 'libGLU.so';
++{ $elseif defined(haiku)}
++  GLU_LIB = 'libGLU.so.1';
+ {$elseif defined(MorphOS)}
+   GLU_LIB = 'tinygl.library';
+ {$else}
+diff --git a/fpcsrc/rtl/unix/cwstring.pp b/fpcsrc/rtl/unix/cwstring.pp
+index 688bc55..ba832af 100644
+--- a/fpcsrc/rtl/unix/cwstring.pp
++++ b/fpcsrc/rtl/unix/cwstring.pp
+@@ -64,7 +64,7 @@ Const
+     libprefix='lib';
+ {$else}
+   {$ifdef haiku}
+-    libiconvname='textencoding';  // is in libtextencoding under Haiku
++    libiconvname='libiconv';  // is in libtextencoding under Haiku
+     libprefix='lib';
+   {$else}
+     {$if defined(darwin) or defined(aix)}
+-- 
+2.37.3
+