scribus: fix plugin loading, more function support

partially fixes #31343: some icon paths are still invalid.

Also fix update for 1.5.

Closes: #31439 [via git-merge-pr]

srcpkgs/scribus/patches/export-symbols-for-plugins.patch

@@ -0,0 +1,11 @@
+--- scribus/CMakeLists.txt.ORIG	2021-04-25 22:24:52.000000000 +0200
++++ scribus/CMakeLists.txt	2021-06-12 16:23:22.884229251 +0200
+@@ -757,7 +757,7 @@
+ # Should fix bug 6897 .
+ 	set_target_properties(${EXE_NAME} PROPERTIES LINK_FLAGS -Wl,-E)
+ endif ()
+-if (GCC AND NOT WIN32)
++if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT WIN32)
+ # Use the -E / --export-dynamic flag to ensure that symbols in the Scribus
+ # binary are in the public symbol table for plugins. The symbols must also
+ # be set as SCRIBUS_API if we're building with -fvisibility=hidden .

srcpkgs/scribus/template

@@ -1,13 +1,16 @@
 # Template file for 'scribus'
 pkgname=scribus
 version=1.5.7
-revision=2
+revision=3
 build_style=cmake
-configure_args="-DCMAKE_SKIP_RPATH=TRUE -DQT_PREFIX=${XBPS_CROSS_BASE}/usr"
+configure_args="-DCMAKE_SKIP_RPATH=TRUE -DQT_PREFIX=${XBPS_CROSS_BASE}/usr
+ -DWANT_GRAPHICSMAGICK=1"
 hostmakedepends="pkg-config qt5-qmake qt5-host-tools python3"
 makedepends="qt5-devel qt5-tools-devel zlib-devel cairo-devel lcms2-devel
  cups-devel libxml2-devel hyphen-devel ghostscript-devel boost-devel
- hunspell-devel poppler-cpp-devel python3-devel harfbuzz-devel"
+ hunspell-devel poppler-cpp-devel python3-devel harfbuzz-devel
+ libgraphicsmagick-devel libpodofo-devel libpagemaker-devel libqxp-devel
+ libmspub-devel libcdr-devel libfreehand-devel libvisio-devel"
 depends="ghostscript"
 short_desc="Open Source DTP (Desktop Publishing) application"
 maintainer="Enno Boland <gottox@voidlinux.org>"

srcpkgs/scribus/update

@@ -1 +1 @@
-ignore="?.[13579].*"
+ignore="?.[1379].*"