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diff --git a/cmake/Modules/FindQCDloop.cmake b/cmake/Modules/FindQCDloop.cmake
index 996d755..82c04fb 100644
--- a/cmake/Modules/FindQCDloop.cmake
+++ b/cmake/Modules/FindQCDloop.cmake
@@ -1,187 +1,197 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
# This is a slightly modified version of FindGSL.cmake taken from cmake 3.7
#.rst:
# FindQCDloop
# --------
#
# Find the native QCDloop includes and libraries.
#
# QCDLoop is a library for one-loop scalar Feynman integrals. It is free
# software under the GNU General Public License.
#
# Imported Targets
# ^^^^^^^^^^^^^^^^
#
# If QCDloop is found, this module defines the following
# :prop_tgt:`IMPORTED` target::
#
# QCDloop::qcdloop - The main QCDloop library.
#
# Result Variables
# ^^^^^^^^^^^^^^^^
#
# This module will set the following variables in your project::
#
# QCDloop_FOUND - True if QCDloop found on the local system
# QCDloop_INCLUDE_DIRS - Location of QCDloop header files.
# QCDloop_LIBRARIES - The QCDloop libraries.
# QCDloop_VERSION - The version of the discovered QCDloop install.
#
# Hints
# ^^^^^
#
# Set ``QCDloop_ROOT_DIR`` to a directory that contains a QCDloop installation.
#
# This script expects to find libraries at ``$QCDloop_ROOT_DIR/lib`` and the QCDloop
# headers at ``$QCDloop_ROOT_DIR/include/qcdloop``. The library directory may
# optionally provide Release and Debug folders. For Unix-like systems, this
# script will use ``$QCDloop_ROOT_DIR/bin/qcdloop-config`` (if found) to aid in the
# discovery QCDloop.
#
# Cache Variables
# ^^^^^^^^^^^^^^^
#
# This module may set the following variables depending on platform and type
# of QCDloop installation discovered. These variables may optionally be set to
# help this module find the correct files::
#
# QCDloop_CONFIG_EXECUTABLE - Location of the ``qcdloop-config`` script (if any).
# QCDloop_LIBRARY - Location of the QCDloop library.
# QCDloop_LIBRARY_DEBUG - Location of the debug QCDloop library (if any).
#
# Include these modules to handle the QUIETLY and REQUIRED arguments.
include(FindPackageHandleStandardArgs)
#=============================================================================
# If the user has provided ``QCDloop_ROOT_DIR``, use it! Choose items found
# at this location over system locations.
if( EXISTS "$ENV{QCDloop_ROOT_DIR}" )
file( TO_CMAKE_PATH "$ENV{QCDloop_ROOT_DIR}" QCDloop_ROOT_DIR )
set( QCDloop_ROOT_DIR "${QCDloop_ROOT_DIR}" CACHE PATH "Prefix for QCDloop installation." )
endif()
if( NOT EXISTS "${QCDloop_ROOT_DIR}" )
set( QCDloop_USE_PKGCONFIG ON )
endif()
#=============================================================================
# As a first try, use the PkgConfig module. This will work on many
# *NIX systems. See :module:`findpkgconfig`
# This will return ``QCDloop_INCLUDEDIR`` and ``QCDloop_LIBDIR`` used below.
if( QCDloop_USE_PKGCONFIG )
find_package(PkgConfig)
pkg_check_modules( QCDloop QUIET qcdloop )
if( EXISTS "${QCDloop_INCLUDEDIR}" )
get_filename_component( QCDloop_ROOT_DIR "${QCDloop_INCLUDEDIR}" DIRECTORY CACHE)
endif()
endif()
#=============================================================================
# Set QCDloop_INCLUDE_DIRS and QCDloop_LIBRARIES. If we skipped the PkgConfig step, try
-# to find the libraries at $QCDloop_ROOT_DIR (if provided) or in standard system
+# to find the libraries at $QCDloop_ROOT_DIR (if provided), in the directory
+# suggested by qcdloop-config (if available), or in standard system
# locations. These find_library and find_path calls will prefer custom
-# locations over standard locations (HINTS). If the requested file is not found
-# at the HINTS location, standard system locations will be still be searched
-# (/usr/lib64 (Redhat), lib/i386-linux-gnu (Debian)).
+# locations over standard locations (HINTS). If the requested file is found
+# neither at the HINTS location nor via qcdloop-config, standard system locations
+# will be still be searched (/usr/lib64 (Redhat), lib/i386-linux-gnu (Debian)).
+
+# If we didn't use PkgConfig, try to find the version via qcdloop-config
+if( NOT QCDloop_VERSION )
+ find_program( QCDloop_CONFIG_EXECUTABLE
+ NAMES qcdloop-config
+ HINTS "${QCDloop_ROOT_DIR}/bin"
+ )
+ if( EXISTS "${QCDloop_CONFIG_EXECUTABLE}" )
+ execute_process(
+ COMMAND "${QCDloop_CONFIG_EXECUTABLE}" --version
+ OUTPUT_VARIABLE QCDloop_VERSION
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+ execute_process(
+ COMMAND "${QCDloop_CONFIG_EXECUTABLE}" --incdir
+ OUTPUT_VARIABLE QCDloop_CONFIG_INCLUDEDIR
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+ execute_process(
+ COMMAND "${QCDloop_CONFIG_EXECUTABLE}" --libdir
+ OUTPUT_VARIABLE QCDloop_CONFIG_LIBDIR
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+ endif()
+
+endif()
find_path( QCDloop_INCLUDE_DIR
NAMES qcdloop/qcdloop.h
- HINTS ${QCDloop_ROOT_DIR}/include ${QCDloop_INCLUDEDIR}
+ HINTS ${QCDloop_ROOT_DIR}/include ${QCDloop_INCLUDEDIR} ${QCDloop_CONFIG_INCLUDEDIR}
)
find_library( QCDloop_LIBRARY
NAMES qcdloop
- HINTS ${QCDloop_ROOT_DIR}/lib ${QCDloop_LIBDIR}
+ HINTS ${QCDloop_ROOT_DIR}/lib ${QCDloop_LIBDIR} ${QCDloop_CONFIG_LIBDIR}
PATH_SUFFIXES Release Debug
)
# Do we also have debug versions?
find_library( QCDloop_LIBRARY_DEBUG
NAMES qcdloop
- HINTS ${QCDloop_ROOT_DIR}/lib ${QCDloop_LIBDIR}
+ HINTS ${QCDloop_ROOT_DIR}/lib ${QCDloop_LIBDIR} ${QCDloop_CONFIG_LIBDIR}
PATH_SUFFIXES Debug
)
set( QCDloop_INCLUDE_DIRS ${QCDloop_INCLUDE_DIR} )
set( QCDloop_LIBRARIES ${QCDloop_LIBRARY} )
-# If we didn't use PkgConfig, try to find the version via qcdloop-config
-if( NOT QCDloop_VERSION )
- find_program( QCDloop_CONFIG_EXECUTABLE
- NAMES qcdloop-config
- HINTS "${QCDloop_ROOT_DIR}/bin"
- )
- if( EXISTS "${QCDloop_CONFIG_EXECUTABLE}" )
- execute_process(
- COMMAND "${QCDloop_CONFIG_EXECUTABLE}" --version
- OUTPUT_VARIABLE QCDloop_VERSION
- OUTPUT_STRIP_TRAILING_WHITESPACE )
- endif()
-
-endif()
#=============================================================================
# handle the QUIETLY and REQUIRED arguments and set QCDloop_FOUND to TRUE if all
# listed variables are TRUE
find_package_handle_standard_args( QCDloop
FOUND_VAR
QCDloop_FOUND
REQUIRED_VARS
QCDloop_INCLUDE_DIR
QCDloop_LIBRARY
VERSION_VAR
QCDloop_VERSION
)
mark_as_advanced( QCDloop_ROOT_DIR QCDloop_VERSION QCDloop_LIBRARY QCDloop_INCLUDE_DIR
QCDloop_LIBRARY_DEBUG QCDloop_USE_PKGCONFIG QCDloop_CONFIG )
#=============================================================================
# Register imported libraries:
# 1. If we can find a Windows .dll file (or if we can find both Debug and
# Release libraries), we will set appropriate target properties for these.
# 2. However, for most systems, we will only register the import location and
# include directory.
# Look for dlls, or Release and Debug libraries.
if(WIN32)
string( REPLACE ".lib" ".dll" QCDloop_LIBRARY_DLL "${QCDloop_LIBRARY}" )
string( REPLACE ".lib" ".dll" QCDloop_LIBRARY_DEBUG_DLL "${QCDloop_LIBRARY_DEBUG}" )
endif()
if( QCDloop_FOUND AND NOT TARGET QCDloop::qcdloop )
if( EXISTS "${QCDloop_LIBRARY_DLL}")
# Windows systems with dll libraries.
add_library( QCDloop::qcdloop SHARED IMPORTED )
add_library( QCDloop::qcdloopcblas SHARED IMPORTED )
# Windows with dlls, but only Release libraries.
set_target_properties( QCDloop::qcdloop PROPERTIES
IMPORTED_LOCATION_RELEASE "${QCDloop_LIBRARY_DLL}"
IMPORTED_IMPLIB "${QCDloop_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${QCDloop_INCLUDE_DIRS}"
IMPORTED_CONFIGURATIONS Release
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
)
# If we have both Debug and Release libraries
if( EXISTS "${QCDloop_LIBRARY_DEBUG_DLL}")
set_property( TARGET QCDloop::qcdloop APPEND PROPERTY IMPORTED_CONFIGURATIONS Debug )
set_target_properties( QCDloop::qcdloop PROPERTIES
IMPORTED_LOCATION_DEBUG "${QCDloop_LIBRARY_DEBUG_DLL}"
IMPORTED_IMPLIB_DEBUG "${QCDloop_LIBRARY_DEBUG}" )
endif()
else()
# For all other environments (ones without dll libraries), create
# the imported library targets.
add_library( QCDloop::qcdloop UNKNOWN IMPORTED )
set_target_properties( QCDloop::qcdloop PROPERTIES
IMPORTED_LOCATION "${QCDloop_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${QCDloop_INCLUDE_DIRS}"
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
)
endif()
endif()

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