commit:     1d3a60bd4f4bd03d8c8d123e9dbf01e12cb9480a
Author:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
AuthorDate: Wed Apr 23 17:43:27 2025 +0000
Commit:     Andreas Sturmlechner <asturm <AT> gentoo <DOT> org>
CommitDate: Wed Apr 23 17:50:19 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1d3a60bd

sci-visualization/kst: Use upstream FindHDF5.cmake module

And make some minor adjustments so it actually gets picked up.

Closes: https://bugs.gentoo.org/954233
Signed-off-by: Andreas Sturmlechner <asturm <AT> gentoo.org>

 .../files/kst-2.1.0_p20250415-cmake-findgsl.patch  | 92 +++-------------------
 .../files/kst-2.1.0_p20250415-cmake-findhdf5.patch | 43 ++++++++++
 .../kst/kst-2.1.0_p20250415-r1.ebuild              | 84 ++++++++++++++++++++
 3 files changed, 137 insertions(+), 82 deletions(-)

diff --git 
a/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findgsl.patch 
b/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findgsl.patch
index 294590e9acad..a4d59c58f5ab 100644
--- a/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findgsl.patch
+++ b/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findgsl.patch
@@ -1,4 +1,4 @@
-From 219e338d31878b19560dd6ef9ce99df954501ea5 Mon Sep 17 00:00:00 2001
+From 7fbe099d763f99275e89d577a462f4195966cc0e Mon Sep 17 00:00:00 2001
 From: Andreas Sturmlechner <[email protected]>
 Date: Tue, 15 Apr 2025 19:59:04 +0200
 Subject: [PATCH] Use CMake FindGSL module
@@ -7,11 +7,9 @@ Fixes build if /usr/include/gsl directory is polluted by 
ms-gsl.
 
 Signed-off-by: Andreas Sturmlechner <[email protected]>
 ---
- CMakeLists.txt              |  2 +-
- cmake/modules/FindGsl.cmake | 67 -------------------------------------
- src/plugins/CMakeLists.txt  |  3 +-
- 3 files changed, 2 insertions(+), 70 deletions(-)
- delete mode 100644 cmake/modules/FindGsl.cmake
+ CMakeLists.txt              |  4 +--
+ src/plugins/CMakeLists.txt  |  5 ++-
+ 2 files changed, 4 insertions(+), 5 deletions(-)
 
 diff --git a/CMakeLists.txt b/CMakeLists.txt
 index a4bc5239..bc84fbf0 100644
@@ -26,88 +24,17 @@ index a4bc5239..bc84fbf0 100644
    find_package(Netcdf)
    find_package(Matio)
    find_package(CFITSIO)
-diff --git a/cmake/modules/FindGsl.cmake b/cmake/modules/FindGsl.cmake
-deleted file mode 100644
-index 6261e3a0..00000000
---- a/cmake/modules/FindGsl.cmake
-+++ /dev/null
-@@ -1,67 +0,0 @@
--# ***************************************************************************
--# *                                                                         *
--# *   Copyright : (C) 2010 The University of Toronto                        *
--# *   email     : [email protected]                             *
--# *                                                                         *
--# *   Copyright : (C) 2010 Peter Kümmel                                     *
--# *   email     : [email protected]                                       *
--# *                                                                         *
--# *   This program is free software; you can redistribute it and/or modify  *
--# *   it under the terms of the GNU General Public License as published by  *
--# *   the Free Software Foundation; either version 2 of the License, or     *
--# *   (at your option) any later version.                                   *
--# *                                                                         *
--# ***************************************************************************
--
--# use pkg to find the library name and paths,
--# but use this iformation in find_* only
--if(NOT GSL_INCLUDEDIR)
--
--if(NOT kst_cross)
--      include(FindPkgConfig)
--      pkg_check_modules(PKGGSL QUIET gsl)
--endif()
--
--if(NOT PKGGSL_LIBRARIES)
--      set(PKGGSL_LIBRARIES gsl)
--      if (UNIX AND NOT kst_cross)
--              set(PKGGSL_LIBRARIES ${PKGGSL_LIBRARIES} m gslcblas)
--      endif()
--endif()
--
--set(GSL_INCLUDEDIR GSL_INCLUDEDIR-NOTFOUND CACHE STRING "" FORCE)
--find_path(GSL_INCLUDEDIR gsl_version.h
--      HINTS
--      ENV GSL_DIR
--      PATH_SUFFIXES include/gsl include
--      PATHS ${kst_3rdparty_dir} ${PKGGSL_INCLUDEDIR})
--
--set(GSL_LIBRARY_LIST)
--foreach(it ${PKGGSL_LIBRARIES})
--      set(lib lib-NOTFOUND CACHE STRING "" FORCE)
--      FIND_LIBRARY(lib ${it} 
--              HINTS
--              ENV GSL_DIR
--              PATH_SUFFIXES lib
--              PATHS ${kst_3rdparty_dir} ${PKGGSL_LIBRARY_DIRS})
--      list(APPEND GSL_LIBRARY_LIST ${lib})
--endforeach()
--set(GSL_LIBRARIES ${GSL_LIBRARY_LIST} CACHE STRING "" FORCE)
--
--endif()
--
--if(GSL_INCLUDEDIR AND GSL_LIBRARIES)
--      set(GSL_INCLUDE_DIR ${GSL_INCLUDEDIR} ${GSL_INCLUDEDIR}/..)
--      set(gsl 1)
--    message(STATUS "Found GSL:")
--      message(STATUS "     includes : ${GSL_INCLUDE_DIR}")
--      message(STATUS "     libraries: ${GSL_LIBRARIES}")
--else()
--      message(STATUS "Not found: GSL.")
--    MESSAGE(STATUS "      If GSL is installed outside the CMake search path,")
--    MESSAGE(STATUS "      set the environmental variable GSL_DIR to the")
--    MESSAGE(STATUS "      GSL install prefix.")
--endif()
--
--message(STATUS "")
--
 diff --git a/src/plugins/CMakeLists.txt b/src/plugins/CMakeLists.txt
-index 6c744f97..0f4006ca 100644
+index 6c744f97..c5929d88 100644
 --- a/src/plugins/CMakeLists.txt
 +++ b/src/plugins/CMakeLists.txt
-@@ -31,10 +31,9 @@ kst_add_plugin(filters differentiation)
+@@ -30,11 +30,10 @@ kst_add_plugin(filters window)
+ kst_add_plugin(filters differentiation)
  kst_add_plugin(filters exponential)
  
- if(gsl)
+-if(gsl)
 -      include_directories(${GSL_INCLUDE_DIR})
++if(GSL_FOUND)
        macro(kst_add_gsl_plugin dir name)
                kst_add_plugin(${dir} ${name})
 -              kst_link(${GSL_LIBRARIES})
@@ -117,3 +44,4 @@ index 6c744f97..0f4006ca 100644
        kst_add_gsl_plugin(dataobject/convolution    convolve)
 -- 
 2.49.0
+

diff --git 
a/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findhdf5.patch 
b/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findhdf5.patch
new file mode 100644
index 000000000000..b9b9c77e1e0e
--- /dev/null
+++ b/sci-visualization/kst/files/kst-2.1.0_p20250415-cmake-findhdf5.patch
@@ -0,0 +1,43 @@
+From 58ea6c63dd800ebeb9f0b12744e4de87e8d372b5 Mon Sep 17 00:00:00 2001
+From: Andreas Sturmlechner <[email protected]>
+Date: Wed, 23 Apr 2025 19:07:28 +0200
+Subject: [PATCH] Use CMake provided FindHDF5 module
+
+Signed-off-by: Andreas Sturmlechner <[email protected]>
+---
+ CMakeLists.txt                 |  2 +-
+ src/datasources/CMakeLists.txt |  6 +--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index bc84fbf0..db9c09fb 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -166,7 +166,7 @@ if(kst_3rdparty)
+   find_package(Matio)
+   find_package(CFITSIO)
+   find_package(LibTiff)
+-  find_package(HDF5)
++  find_package(HDF5 COMPONENTS CXX)
+   message(STATUS "----------------------------------------------")
+ else()
+   message(STATUS "Building plugins depending on 3rd party libraries 
suppressed")
+diff --git a/src/datasources/CMakeLists.txt b/src/datasources/CMakeLists.txt
+index f72c44b0..12da98c8 100644
+--- a/src/datasources/CMakeLists.txt
++++ b/src/datasources/CMakeLists.txt
+@@ -73,8 +73,8 @@ if(tiff)
+         kst_link(${TIFF_LIBRARIES})
+ endif()
+ 
+-if(hdf5)
+-        include_directories(${HDF5_INCLUDEDIR})
++if(HDF5_FOUND)
++        include_directories(${HDF5_CXX_INCLUDE_DIRS})
+         kst_add_plugin(. hdf5)
+-        kst_link(${HDF5_LIBRARIES})
++        kst_link(${HDF5_CXX_LIBRARIES})
+ endif()
+-- 
+2.49.0
+

diff --git a/sci-visualization/kst/kst-2.1.0_p20250415-r1.ebuild 
b/sci-visualization/kst/kst-2.1.0_p20250415-r1.ebuild
new file mode 100644
index 000000000000..f586eefa1b9b
--- /dev/null
+++ b/sci-visualization/kst/kst-2.1.0_p20250415-r1.ebuild
@@ -0,0 +1,84 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_REMOVE_MODULES_LIST=( FindGsl FindHDF5 )
+KDE_ORG_CATEGORY=graphics
+KDE_ORG_NAME=kst-plot
+KDE_ORG_COMMIT=16334f6f99613a1b60873d93835f9083dca258b2
+inherit cmake flag-o-matic kde.org xdg
+
+DESCRIPTION="Fast real-time large-dataset viewing and plotting tool"
+HOMEPAGE="https://kst-plot.kde.org/";
+
+LICENSE="GPL-2 LGPL-2 FDL-1.2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="debug test"
+
+RESTRICT="test"
+
+RDEPEND="
+       dev-qt/designer:5
+       dev-qt/qtconcurrent:5
+       dev-qt/qtcore:5
+       dev-qt/qtgui:5
+       dev-qt/qtnetwork:5
+       dev-qt/qtprintsupport:5
+       dev-qt/qtsvg:5
+       dev-qt/qtwidgets:5
+       dev-qt/qtxml:5
+       media-libs/tiff:=
+       sci-libs/cfitsio:=
+       sci-libs/getdata[cxx]
+       sci-libs/gsl:=
+       sci-libs/hdf5:=[cxx]
+       sci-libs/matio:=
+       sci-libs/netcdf-cxx:3
+"
+DEPEND="${RDEPEND}
+       test? ( dev-qt/qttest:5 )
+"
+BDEPEND="dev-qt/linguist-tools:5"
+
+DOCS=( AUTHORS README.kstScript )
+
+PATCHES=(
+       "${FILESDIR}"/${PN}-2.0.8-getdata-drop-bogus-lib_debug.patch # bug 
#593848
+       "${FILESDIR}"/${P}-cmake4.patch # thx opensuse
+       "${FILESDIR}"/${P}-cmake-{findgsl,findhdf5}.patch # bugs #884625, 
#954233
+       "${FILESDIR}"/${P}-hdf5cxx.patch # thx opensuse
+)
+
+src_prepare() {
+       rm -r cmake/3rdparty || die
+
+       cmake_src_prepare
+
+       sed -e "/^kst_revision_project_name/ s/^/# removed by ebuild: /" \
+               -i CMakeLists.txt || die
+}
+
+src_configure() {
+       # -Werror=odr, -Werror=lto-type=-mismatch
+       # https://bugs.gentoo.org/863296
+       # https://bugs.kde.org/show_bug.cgi?id=484572
+       filter-lto
+
+       local mycmakeargs=(
+               -Dkst_install_libdir="$(get_libdir)"
+               -Dkst_revision=${PV/*_p/-}
+               -Dkst_dbgsym=ON
+               -Dkst_pch=OFF
+               -Dkst_python=OFF
+               -Dkst_qt5=ON
+               -Dkst_qt4=OFF
+               -Dkst_rpath=OFF
+               -Dkst_svnversion=OFF
+               -Dkst_verbose=ON
+               -Dkst_release=$(usex debug OFF ON)
+               -Dkst_test=$(usex test)
+       )
+       cmake_src_configure
+}

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