CMake scripts for finding GMP

Former-commit-id: 7ac8c4899598b44afa36300dd962a2173c07d1c1

CMakeLists.txt

@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.0.2)
+set (CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake-scripts")
 include(CMakeAddFortranSubdirectory)
 include(version.cmake)
 include(GNUInstallDirs)

cmake-scripts/COPYING-CMAKE-SCRIPTS

@@ -0,0 +1,22 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products 
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake-scripts/FindGMP.cmake

@@ -0,0 +1,23 @@
+# Try to find the GMP librairies
+#  GMP_FOUND - system has GMP lib
+#  GMP_INCLUDE_DIR - the GMP include directory
+#  GMP_LIBRARIES - Libraries needed to use GMP
+
+# Copyright (c) 2006, Laurent Montel, <montel@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+if (GMP_INCLUDE_DIR AND GMP_LIBRARIES)
+  # Already in cache, be silent
+  set(GMP_FIND_QUIETLY TRUE)
+endif (GMP_INCLUDE_DIR AND GMP_LIBRARIES)
+
+find_path(GMP_INCLUDE_DIR NAMES gmp.h )
+find_library(GMP_LIBRARIES NAMES gmp libgmp)
+
+include(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(GMP DEFAULT_MSG GMP_INCLUDE_DIR GMP_LIBRARIES)
+
+mark_as_advanced(GMP_INCLUDE_DIR GMP_LIBRARIES)

cmake-scripts/ORIGINS

@@ -0,0 +1,3 @@
+The FindGMP module comes from KDE's Extra CMake Modules v5.62.0, see:
+- https://api.kde.org/ecm/
+- https://cgit.kde.org/extra-cmake-modules.git/ 

qpms/CMakeLists.txt

@@ -2,6 +2,7 @@
 find_package(GSL 2.0 REQUIRED)
 find_package(BLAS REQUIRED)
 find_package(LAPACK REQUIRED)
+find_package(GMP REQUIRED)
 
 
 #includes