commit:     bb6af6b0d70b6cfbea63d618bae8de69477c045c
Author:     Matthias Maier <tamiko <AT> gentoo <DOT> org>
AuthorDate: Wed Jul 16 01:45:22 2025 +0000
Commit:     Matthias Maier <tamiko <AT> gentoo <DOT> org>
CommitDate: Wed Jul 16 01:55:09 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bb6af6b0

sci-libs/libsc: add 2.8.7

Signed-off-by: Matthias Maier <tamiko <AT> gentoo.org>

 sci-libs/libsc/Manifest                            |  1 +
 .../libsc/files/libsc-2.8.7-fix_build_system.patch | 25 +++++++++
 .../libsc/files/libsc-2.8.7-fix_cmake_path.patch   | 46 ++++++++++++++++
 sci-libs/libsc/files/libsc-2.8.7-set_version.patch | 48 +++++++++++++++++
 sci-libs/libsc/libsc-2.8.7.ebuild                  | 61 ++++++++++++++++++++++
 5 files changed, 181 insertions(+)

diff --git a/sci-libs/libsc/Manifest b/sci-libs/libsc/Manifest
index 0c7356f87676..2eb96e886d79 100644
--- a/sci-libs/libsc/Manifest
+++ b/sci-libs/libsc/Manifest
@@ -1 +1,2 @@
 DIST libsc-2.8.6.tar.gz 436045 BLAKE2B 
e0c9911ece10703d70686c5fa67700ed28f2ad2cfa6fc5e8f31c18fadb3e85c82a062520765589f71fbb8b69f2ebc9d07803488e8b0eae50d3146cefddb6c1ad
 SHA512 
9e8d9256fafce3a583a9dc850308020ae614434e94146dc81bd1b8a3130e6ff55eb094d97fe48bf2b9205ea16906503313f1ebf4f3386db92d6cf0bac50c2d74
+DIST libsc-2.8.7.tar.gz 469486 BLAKE2B 
f1e2cc5b16f9e5c21e6355f63503478047bc206ce213b38f91ee1a7a7b05c485c4318f5b4aa63a83b7afee1850e5b4910a755556ce3b614d1ce7f2ec3df5a352
 SHA512 
03295c612c2d6f775d019203d333f0662b2b9d4a4dcbd29bc1821ca7b94dcefd2ad6cc8433212fa9fea3380b70c7be7a44de89c9fa01f3c815fcf3dfb04e5fc4

diff --git a/sci-libs/libsc/files/libsc-2.8.7-fix_build_system.patch 
b/sci-libs/libsc/files/libsc-2.8.7-fix_build_system.patch
new file mode 100644
index 000000000000..c1c391f5804f
--- /dev/null
+++ b/sci-libs/libsc/files/libsc-2.8.7-fix_build_system.patch
@@ -0,0 +1,25 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 8599616..c283281 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -11,6 +11,8 @@ HOMEPAGE_URL https://www.p4est.org/
+ DESCRIPTION "The SC library supports parallel scientific applications."
+ VERSION ${PROJECT_VERSION})
+ 
++set(CMAKE_POSITION_INDEPENDENT_CODE ON)
++
+ include(GNUInstallDirs)
+ include(cmake/config.cmake) # options.cmake before config.cmake to determine 
user intent
+ include(cmake/compilers.cmake) # compilers.cmake must be AFTER find_package() 
calls in config.cmake in general
+@@ -71,7 +73,10 @@ TYPE INCLUDE
+ FILES_MATCHING PATTERN "*.h"
+ )
+ 
+-install(TARGETS sc EXPORT ${PROJECT_NAME}-targets)
++install(TARGETS sc EXPORT ${PROJECT_NAME}-targets
++ARCHIVE DESTINATION ${library_reldir}
++LIBRARY DESTINATION ${library_reldir}
++)
+ 
+ add_subdirectory(src)
+ 

diff --git a/sci-libs/libsc/files/libsc-2.8.7-fix_cmake_path.patch 
b/sci-libs/libsc/files/libsc-2.8.7-fix_cmake_path.patch
new file mode 100644
index 000000000000..cbca12807f61
--- /dev/null
+++ b/sci-libs/libsc/files/libsc-2.8.7-fix_cmake_path.patch
@@ -0,0 +1,46 @@
+diff --git a/cmake/install.cmake b/cmake/install.cmake
+index 03c9f04..84a1156 100644
+--- a/cmake/install.cmake
++++ b/cmake/install.cmake
+@@ -4,7 +4,7 @@ include(CMakePackageConfigHelpers)
+ 
+ configure_package_config_file(${CMAKE_CURRENT_LIST_DIR}/config.cmake.in
+ ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake
+-INSTALL_DESTINATION cmake
++INSTALL_DESTINATION ${library_reldir}/cmake/SC
+ )
+ 
+ write_basic_package_version_file(
+@@ -14,13 +14,13 @@ COMPATIBILITY SameMajorVersion
+ 
+ install(EXPORT ${PROJECT_NAME}-targets
+ NAMESPACE ${PROJECT_NAME}::
+-DESTINATION cmake
++DESTINATION ${library_reldir}/cmake/SC
+ )
+ 
+ install(FILES
+ ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake
+ ${CMAKE_CURRENT_BINARY_DIR}/cmake/${PROJECT_NAME}ConfigVersion.cmake
+-DESTINATION cmake
++DESTINATION ${library_reldir}/cmake/SC
+ )
+ 
+ export(EXPORT ${PROJECT_NAME}-targets
+diff --git a/cmake/pkgconf.cmake b/cmake/pkgconf.cmake
+index 8fb4783..557d920 100644
+--- a/cmake/pkgconf.cmake
++++ b/cmake/pkgconf.cmake
+@@ -20,11 +20,4 @@ set(pc_filename libsc-${git_version}.pc)
+ configure_file(${CMAKE_CURRENT_LIST_DIR}/pkgconf.pc.in ${pc_filename} @ONLY)
+ 
+ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${pc_filename}
+-        DESTINATION lib/pkgconfig)
+-
+-set(pc_target ${pc_filename})
+-set(pc_link lib/pkgconfig/libsc.pc)
+-
+-install(CODE "
+-    file(CREATE_LINK ${pc_target} \${CMAKE_INSTALL_PREFIX}/${pc_link} 
SYMBOLIC)
+-")
++        DESTINATION ${library_reldir}/pkgconfig)

diff --git a/sci-libs/libsc/files/libsc-2.8.7-set_version.patch 
b/sci-libs/libsc/files/libsc-2.8.7-set_version.patch
new file mode 100644
index 000000000000..138a5439518b
--- /dev/null
+++ b/sci-libs/libsc/files/libsc-2.8.7-set_version.patch
@@ -0,0 +1,48 @@
+diff --git a/cmake/git.cmake b/cmake/git.cmake
+index 10e8d14..0ab2893 100644
+--- a/cmake/git.cmake
++++ b/cmake/git.cmake
+@@ -1,39 +1,6 @@
+ # --- extract version from Git
+ 
+-set(PROJECT_MAJOR 0)
+-set(PROJECT_MINOR 0)
+-set(PROJECT_PATCH 0)
+-set(PROJECT_VERSION 0.0.0)
+-find_program(GIT_VERSION_GEN NAMES git-version-gen
+-             PATHS ${CMAKE_CURRENT_SOURCE_DIR}/build-aux NO_DEFAULT_PATH)
+-if(GIT_VERSION_GEN)
+-  execute_process(COMMAND ${GIT_VERSION_GEN} .tarball-version
+-    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+-    RESULT_VARIABLE _err
+-    OUTPUT_VARIABLE git_version
+-    OUTPUT_STRIP_TRAILING_WHITESPACE)
+-endif()
+-if(_err EQUAL 0)
+-  if(git_version MATCHES
+-                 "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.].*")
+-    set(PROJECT_MAJOR "${CMAKE_MATCH_1}")
+-    set(PROJECT_MINOR "${CMAKE_MATCH_2}")
+-    set(PROJECT_PATCH "${CMAKE_MATCH_3}")
+-    set(PROJECT_VERSION 
${PROJECT_MAJOR}.${PROJECT_MINOR}.${PROJECT_PATCH}.999)
+-  elseif(git_version MATCHES
+-                 "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)[.](0|[1-9][0-9]*)")
+-    set(PROJECT_MAJOR "${CMAKE_MATCH_1}")
+-    set(PROJECT_MINOR "${CMAKE_MATCH_2}")
+-    set(PROJECT_PATCH "${CMAKE_MATCH_3}")
+-    set(PROJECT_VERSION ${PROJECT_MAJOR}.${PROJECT_MINOR}.${PROJECT_PATCH})
+-  elseif(git_version MATCHES
+-                 "^(0|[1-9][0-9]*)[.](0|[1-9][0-9]*)")
+-    set(PROJECT_MAJOR "${CMAKE_MATCH_1}")
+-    set(PROJECT_MINOR "${CMAKE_MATCH_2}")
+-    set(PROJECT_VERSION ${PROJECT_MAJOR}.${PROJECT_MINOR})
+-  elseif(git_version MATCHES
+-                 "^(0|[1-9][0-9]*)")
+-    set(PROJECT_MAJOR "${CMAKE_MATCH_1}")
+-    set(PROJECT_VERSION ${PROJECT_MAJOR})
+-  endif()
+-endif()
++set(PROJECT_MAJOR 2)
++set(PROJECT_MINOR 8)
++set(PROJECT_PATCH 7)
++set(PROJECT_VERSION 2.8.7)

diff --git a/sci-libs/libsc/libsc-2.8.7.ebuild 
b/sci-libs/libsc/libsc-2.8.7.ebuild
new file mode 100644
index 000000000000..78a43c675e10
--- /dev/null
+++ b/sci-libs/libsc/libsc-2.8.7.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="Support for parallel scientific applications"
+HOMEPAGE="http://www.p4est.org/";
+
+if [[ ${PV} == *9999 ]]; then
+       inherit git-r3
+       EGIT_REPO_URI="https://github.com/cburstedde/${PN}.git";
+       EGIT_BRANCH="develop"
+else
+       SRC_URI="https://github.com/cburstedde/${PN}/archive/v${PV}.tar.gz -> 
${P}.tar.gz"
+       KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="LGPL-2.1+"
+SLOT="0"
+IUSE="debug examples mpi threads"
+
+RDEPEND="
+       sys-apps/util-linux
+       sys-libs/zlib
+       virtual/blas
+       virtual/lapack
+       mpi? ( virtual/mpi[romio] )"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+       "${FILESDIR}"/${P}-set_version.patch
+       "${FILESDIR}"/${P}-fix_build_system.patch
+       "${FILESDIR}"/${P}-fix_cmake_path.patch
+)
+
+src_configure() {
+       # avoid using debug codepaths that are manually enabled with the
+       # RelWithDebInfo build type
+       local CMAKE_BUILD_TYPE="Release"
+
+       local mycmakeargs=(
+               -Dmpi="$(usex mpi)"
+               -Dlibrary_reldir="$(get_libdir)"
+       )
+
+       cmake_src_configure
+}
+
+src_install() {
+       cmake_src_install
+
+#      rm -r "${ED}"/usr/include/getopt.h \
+#          "${ED}"/usr/include/getopt_int.h \
+#          "${ED}"/usr/include/sc_builtin || die "rm failed"
+
+       mv "${ED}"/usr/share/docs/SC/* "${ED}"/usr/share/doc/${PF}/ || die "mv 
failed"
+       rm -r "${ED}"/usr/share/docs || die "rm failed"
+}

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