sci-chemistry/molequeue: Fix cmake error

Closes: https://bugs.gentoo.org/596972
Package-Manager: Portage-2.3.19, Repoman-2.3.6

2 files changed, 111 insertions, 0 deletions

diff --git a/sci-chemistry/molequeue/files/molequeue-0.8.0-cmake.patch b/sci-chemistry/molequeue/files/molequeue-0.8.0-cmake.patch
new file mode 100644
index 000000000000..3fd8a9db76be
--- /dev/null
+++ b/sci-chemistry/molequeue/files/molequeue-0.8.0-cmake.patch
@@ -0,0 +1,106 @@
+From 45cbc9f167d1158bc73e87618cc08ede2e3f2911 Mon Sep 17 00:00:00 2001
+From: "Marcus D. Hanwell" <marcus.hanwell@kitware.com>
+Date: Thu, 1 Jun 2017 13:17:20 -0400
+Subject: [PATCH] Removed GenerateExportHeader, bumped CMake min
+
+Removed the GenerateExportHeader copy we had, use CMake's, and bump the
+minimum to ensure it has the features we expect.
+---
+ CMakeLists.txt                   |   2 +-
+ cmake/GenerateExportHeader.cmake | 375 ---------------------------------------
+ cmake/exportheader.cmake.in      |  35 ----
+ 3 files changed, 1 insertion(+), 411 deletions(-)
+ delete mode 100644 cmake/GenerateExportHeader.cmake
+ delete mode 100644 cmake/exportheader.cmake.in
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index df93bc8..a107c8f 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 2.8.8 FATAL_ERROR)
++cmake_minimum_required(VERSION 3.3 FATAL_ERROR)
+ 
+ project(MoleQueue)
+ 
+From aae92632d10fe98728c3e73bfd891e502e8712fd Mon Sep 17 00:00:00 2001
+From: "Marcus D. Hanwell" <marcus.hanwell@kitware.com>
+Date: Thu, 16 Nov 2017 15:10:25 -0500
+Subject: [PATCH] Remove deprecated calls for export flags
+
+Move them to the project default variables in the top level.
+---
+ CMakeLists.txt                      | 8 ++++++++
+ molequeue/client/CMakeLists.txt     | 1 -
+ molequeue/servercore/CMakeLists.txt | 1 -
+ molequeue/zeromq/CMakeLists.txt     | 1 -
+ thirdparty/qt5json/CMakeLists.txt   | 1 -
+ 5 files changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a107c8f..e68d81f 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -4,6 +4,14 @@ project(MoleQueue)
+ 
+ set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+ 
++# Request C++11 standard, using new CMake variables.
++set(CMAKE_CXX_STANDARD 11)
++set(CMAKE_CXX_STANDARD_REQUIRED True)
++set(CMAKE_CXX_EXTENSIONS False)
++# Set symbol visibility defaults for all targets.
++set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
++set(CMAKE_VISIBILITY_INLINES_HIDDEN True)
++
+ include(BuildType)
+ include(BuildLocation)
+ include(CompilerFlags)
+diff --git a/molequeue/client/CMakeLists.txt b/molequeue/client/CMakeLists.txt
+index 674f91a..8cb131a 100644
+--- a/molequeue/client/CMakeLists.txt
++++ b/molequeue/client/CMakeLists.txt
+@@ -20,7 +20,6 @@ set_target_properties(MoleQueueClient PROPERTIES AUTOMOC TRUE)
+ include(GenerateExportHeader)
+ generate_export_header(MoleQueueClient EXPORT_FILE_NAME molequeueclientexport.h)
+ list(APPEND headers "${CMAKE_CURRENT_BINARY_DIR}/molequeueclientexport.h")
+-add_compiler_export_flags(molequeue_export_flags)
+ set_property(TARGET MoleQueueClient APPEND
+     PROPERTY COMPILE_FLAGS ${molequeue_export_flags})
+ 
+diff --git a/molequeue/servercore/CMakeLists.txt b/molequeue/servercore/CMakeLists.txt
+index 8d4f7ee..aab0bec 100644
+--- a/molequeue/servercore/CMakeLists.txt
++++ b/molequeue/servercore/CMakeLists.txt
+@@ -30,7 +30,6 @@ set(hdrs
+ generate_export_header(MoleQueueServerCore
+   EXPORT_FILE_NAME molequeueservercoreexport.h)
+ include_directories(${CMAKE_CURRENT_BINARY_DIR})
+-add_compiler_export_flags(molequeue_export_flags)
+ set_property(TARGET MoleQueueServerCore APPEND
+   PROPERTY COMPILE_FLAGS ${molequeue_export_flags})
+ 
+diff --git a/molequeue/zeromq/CMakeLists.txt b/molequeue/zeromq/CMakeLists.txt
+index bc1e893..188f437 100644
+--- a/molequeue/zeromq/CMakeLists.txt
++++ b/molequeue/zeromq/CMakeLists.txt
+@@ -20,7 +20,6 @@ target_link_libraries(MoleQueueZeroMq MoleQueueServerCore ${ZeroMQ_LIBRARIES})
+ generate_export_header(MoleQueueZeroMq
+   EXPORT_FILE_NAME molequeuezeromqexport.h)
+ include_directories(${CMAKE_CURRENT_BINARY_DIR})
+-add_compiler_export_flags(molequeue_export_flags)
+ set_property(TARGET MoleQueueZeroMq APPEND
+   PROPERTY COMPILE_FLAGS ${molequeue_export_flags})
+ 
+diff --git a/thirdparty/qt5json/CMakeLists.txt b/thirdparty/qt5json/CMakeLists.txt
+index 6d00685..52f5df2 100644
+--- a/thirdparty/qt5json/CMakeLists.txt
++++ b/thirdparty/qt5json/CMakeLists.txt
+@@ -54,7 +54,6 @@ include(GenerateExportHeader)
+ generate_export_header(${QT5_JSON_LIBRARY_NAME}
+   EXPORT_FILE_NAME qt5jsonexport.h
+   EXPORT_MACRO_NAME QT5JSON_EXPORT)
+-add_compiler_export_flags(qt5json_export_flags)
+ 
+ set_property(TARGET ${QT5_JSON_LIBRARY_NAME} APPEND
+   PROPERTY COMPILE_FLAGS ${qt5json_export_flags})
diff --git a/sci-chemistry/molequeue/molequeue-0.8.0.ebuild b/sci-chemistry/molequeue/molequeue-0.8.0.ebuild
index cda203befdf4..94a7ed2533ce 100644
--- a/sci-chemistry/molequeue/molequeue-0.8.0.ebuild
+++ b/sci-chemistry/molequeue/molequeue-0.8.0.ebuild
@@ -28,8 +28,13 @@ RDEPEND="${PYTHON_DEPS}
 DEPEND="${RDEPEND}
 	doc? ( app-doc/doxygen )"
 
+PATCHES=( "${FILESDIR}"/${P}-cmake.patch )
+
 src_prepare() {
 	cmake-utils_src_prepare
+
+	rm cmake/{GenerateExportHeader.cmake,exportheader.cmake.in} || die
+
 	# delete bundled Qt5Json library
 	rm -r thirdparty || die
 }