diff --git a/pub/cmake/modules/FindGSL.cmake b/pub/cmake/modules/FindGSL.cmake
index f1f8222fa0acfbf6f143cca4dcda1d6ec8459dbb..1528e3b83263876374d87049d073308a17bec4de 100644
--- a/pub/cmake/modules/FindGSL.cmake
+++ b/pub/cmake/modules/FindGSL.cmake
@@ -1,131 +1,239 @@
-# Try to find gnu scientific library GSL
-# See
-# http://www.gnu.org/software/gsl/ and
-# http://gnuwin32.sourceforge.net/packages/gsl.htm
-#
-# Based on a script of Felix Woelk and Jan Woetzel
-# (www.mip.informatik.uni-kiel.de)
-#
-# It defines the following variables:
-# GSL_FOUND - system has GSL lib
-# GSL_INCLUDE_DIRS - where to find headers
-# GSL_LIBRARIES - full path to the libraries
-# GSL_LIBRARY_DIRS, the directory where the PLplot library is found.
-
-# CMAKE_GSL_CXX_FLAGS = Unix compiler flags for GSL, essentially "`gsl-config --cxxflags`"
-# GSL_LINK_DIRECTORIES = link directories, useful for rpath on Unix
-# GSL_EXE_LINKER_FLAGS = rpath on Unix
-
-set( GSL_FOUND OFF )
-set( GSL_CBLAS_FOUND OFF )
-
-# Windows, but not for Cygwin and MSys where gsl-config is available
-if( WIN32 AND NOT CYGWIN AND NOT MSYS )
- # look for headers
- find_path( GSL_INCLUDE_DIR
- NAMES gsl/gsl_cdf.h gsl/gsl_randist.h
- )
- if( GSL_INCLUDE_DIR )
- # look for gsl library
- find_library( GSL_LIBRARY
- NAMES gsl
- )
- if( GSL_LIBRARY )
- set( GSL_INCLUDE_DIRS ${GSL_INCLUDE_DIR} )
- get_filename_component( GSL_LIBRARY_DIRS ${GSL_LIBRARY} PATH )
- set( GSL_FOUND ON )
- endif( GSL_LIBRARY )
-
- # look for gsl cblas library
- find_library( GSL_CBLAS_LIBRARY NAMES gslcblas )
- if( GSL_CBLAS_LIBRARY )
- set( GSL_CBLAS_FOUND ON )
- endif( GSL_CBLAS_LIBRARY )
-
- set( GSL_LIBRARIES ${GSL_LIBRARY} ${GSL_CBLAS_LIBRARY} )
- endif( GSL_INCLUDE_DIR )
-
- mark_as_advanced(
- GSL_INCLUDE_DIR
- GSL_LIBRARY
- GSL_CBLAS_LIBRARY
- )
-else( WIN32 AND NOT CYGWIN AND NOT MSYS )
- if( UNIX OR MSYS )
- find_program( GSL_CONFIG_EXECUTABLE gsl-config
- /usr/bin/
- /usr/local/bin
- )
-
- if( GSL_CONFIG_EXECUTABLE )
- set( GSL_FOUND ON )
-
- # run the gsl-config program to get cxxflags
- execute_process(
- COMMAND sh "${GSL_CONFIG_EXECUTABLE}" --cflags
- OUTPUT_VARIABLE GSL_CFLAGS
- RESULT_VARIABLE RET
- ERROR_QUIET
- )
- if( RET EQUAL 0 )
- string( STRIP "${GSL_CFLAGS}" GSL_CFLAGS )
- separate_arguments( GSL_CFLAGS )
-
- # parse definitions from cflags; drop -D* from CFLAGS
- string( REGEX MATCHALL "-D[^;]+"
- GSL_DEFINITIONS "${GSL_CFLAGS}" )
- string( REGEX REPLACE "-D[^;]+;" ""
- GSL_CFLAGS "${GSL_CFLAGS}" )
-
- # parse include dirs from cflags; drop -I prefix
- string( REGEX MATCHALL "-I[^;]+"
- GSL_INCLUDE_DIRS "${GSL_CFLAGS}" )
- string( REPLACE "-I" ""
- GSL_INCLUDE_DIRS "${GSL_INCLUDE_DIRS}")
- string( REGEX REPLACE "-I[^;]+;" ""
- GSL_CFLAGS "${GSL_CFLAGS}")
-
- message(STATUS "GSL_DEFINITIONS=${GSL_DEFINITIONS}")
- message(STATUS "GSL_INCLUDE_DIRS=${GSL_INCLUDE_DIRS}")
- message(STATUS "GSL_CFLAGS=${GSL_CFLAGS}")
- else( RET EQUAL 0 )
- set( GSL_FOUND FALSE )
- endif( RET EQUAL 0 )
-
- # run the gsl-config program to get the libs
- execute_process(
- COMMAND sh "${GSL_CONFIG_EXECUTABLE}" --libs
- OUTPUT_VARIABLE GSL_LIBRARIES
- RESULT_VARIABLE RET
- ERROR_QUIET
- )
- if( RET EQUAL 0 )
- string(STRIP "${GSL_LIBRARIES}" GSL_LIBRARIES )
- separate_arguments( GSL_LIBRARIES )
-
- # extract linkdirs (-L) for rpath (i.e., LINK_DIRECTORIES)
- string( REGEX MATCHALL "-L[^;]+"
- GSL_LIBRARY_DIRS "${GSL_LIBRARIES}" )
- string( REPLACE "-L" ""
- GSL_LIBRARY_DIRS "${GSL_LIBRARY_DIRS}" )
- else( RET EQUAL 0 )
- set( GSL_FOUND FALSE )
- endif( RET EQUAL 0 )
-
- mark_as_advanced( GSL_CFLAGS )
- message( STATUS "Using GSL from ${GSL_PREFIX}" )
- else( GSL_CONFIG_EXECUTABLE )
- message( STATUS "FindGSL: gsl-config not found.")
- endif( GSL_CONFIG_EXECUTABLE )
- endif( UNIX OR MSYS )
-endif( WIN32 AND NOT CYGWIN AND NOT MSYS )
-
-if( GSL_FOUND )
- if( NOT GSL_FIND_QUIETLY )
- message( STATUS "FindGSL: Found both GSL headers and library" )
- endif( NOT GSL_FIND_QUIETLY )
-else( GSL_FOUND )
- if( GSL_FIND_REQUIRED )
- message( FATAL_ERROR "FindGSL: Could not find GSL headers or library" )
- endif( GSL_FIND_REQUIRED )
-endif( GSL_FOUND )
\ No newline at end of file
+#.rst:
+# FindGSL
+# --------
+#
+# Find the native GSL includes and libraries.
+#
+# The GNU Scientific Library (GSL) is a numerical library for C and C++
+# programmers. It is free software under the GNU General Public
+# License.
+#
+# Imported Targets
+# ^^^^^^^^^^^^^^^^
+#
+# If GSL is found, this module defines the following :prop_tgt:`IMPORTED`
+# targets::
+#
+# GSL::gsl - The main GSL library.
+# GSL::gslcblas - The CBLAS support library used by GSL.
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module will set the following variables in your project::
+#
+# GSL_FOUND - True if GSL found on the local system
+# GSL_INCLUDE_DIRS - Location of GSL header files.
+# GSL_LIBRARIES - The GSL libraries.
+# GSL_VERSION - The version of the discovered GSL install.
+#
+# Hints
+# ^^^^^
+#
+# Set ``GSL_ROOT_DIR`` to a directory that contains a GSL installation.
+#
+# This script expects to find libraries at ``$GSL_ROOT_DIR/lib`` and the GSL
+# headers at ``$GSL_ROOT_DIR/include/gsl``. The library directory may
+# optionally provide Release and Debug folders. For Unix-like systems, this
+# script will use ``$GSL_ROOT_DIR/bin/gsl-config`` (if found) to aid in the
+# discovery GSL.
+#
+# Cache Variables
+# ^^^^^^^^^^^^^^^
+#
+# This module may set the following variables depending on platform and type
+# of GSL installation discovered. These variables may optionally be set to
+# help this module find the correct files::
+#
+# GSL_CLBAS_LIBRARY - Location of the GSL CBLAS library.
+# GSL_CBLAS_LIBRARY_DEBUG - Location of the debug GSL CBLAS library (if any).
+# GSL_CONFIG_EXECUTABLE - Location of the ``gsl-config`` script (if any).
+# GSL_LIBRARY - Location of the GSL library.
+# GSL_LIBRARY_DEBUG - Location of the debug GSL library (if any).
+#
+
+#=============================================================================
+# Copyright 2014 Kelly Thompson <kgt@lanl.gov>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+# License text for the above reference.)
+
+# Include these modules to handle the QUIETLY and REQUIRED arguments.
+#include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) # original
+include(FindPackageHandleStandardArgs) # patched JWu 4/16
+
+#=============================================================================
+# If the user has provided ``GSL_ROOT_DIR``, use it! Choose items found
+# at this location over system locations.
+if( EXISTS "$ENV{GSL_ROOT_DIR}" )
+ file( TO_CMAKE_PATH "$ENV{GSL_ROOT_DIR}" GSL_ROOT_DIR )
+ set( GSL_ROOT_DIR "${GSL_ROOT_DIR}" CACHE PATH "Prefix for GSL installation." )
+endif()
+if( NOT EXISTS "${GSL_ROOT_DIR}" )
+ set( GSL_USE_PKGCONFIG ON )
+endif()
+
+#=============================================================================
+# As a first try, use the PkgConfig module. This will work on many
+# *NIX systems. See :module:`findpkgconfig`
+# This will return ``GSL_INCLUDEDIR`` and ``GSL_LIBDIR`` used below.
+if( GSL_USE_PKGCONFIG )
+ find_package(PkgConfig)
+ pkg_check_modules( GSL QUIET gsl )
+
+ if( EXISTS "${GSL_INCLUDEDIR}" )
+ get_filename_component( GSL_ROOT_DIR "${GSL_INCLUDEDIR}" DIRECTORY CACHE)
+ endif()
+endif()
+
+#=============================================================================
+# Set GSL_INCLUDE_DIRS and GSL_LIBRARIES. If we skipped the PkgConfig step, try
+# to find the libraries at $GSL_ROOT_DIR (if provided) 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)).
+
+find_path( GSL_INCLUDE_DIR
+ NAMES gsl/gsl_sf.h
+ HINTS ${GSL_ROOT_DIR}/include ${GSL_INCLUDEDIR}
+)
+find_library( GSL_LIBRARY
+ NAMES gsl
+ HINTS ${GSL_ROOT_DIR}/lib ${GSL_LIBDIR}
+ PATH_SUFFIXES Release Debug
+)
+find_library( GSL_CBLAS_LIBRARY
+ NAMES gslcblas cblas
+ HINTS ${GSL_ROOT_DIR}/lib ${GSL_LIBDIR}
+ PATH_SUFFIXES Release Debug
+)
+# Do we also have debug versions?
+find_library( GSL_LIBRARY_DEBUG
+ NAMES gsl
+ HINTS ${GSL_ROOT_DIR}/lib ${GSL_LIBDIR}
+ PATH_SUFFIXES Debug
+)
+find_library( GSL_CBLAS_LIBRARY_DEBUG
+ NAMES gslcblas cblas
+ HINTS ${GSL_ROOT_DIR}/lib ${GSL_LIBDIR}
+ PATH_SUFFIXES Debug
+)
+set( GSL_INCLUDE_DIRS ${GSL_INCLUDE_DIR} )
+set( GSL_LIBRARIES ${GSL_LIBRARY} ${GSL_CBLAS_LIBRARY} )
+
+# If we didn't use PkgConfig, try to find the version via gsl-config or by
+# reading gsl_version.h.
+if( NOT GSL_VERSION )
+ # 1. If gsl-config exists, query for the version.
+ find_program( GSL_CONFIG_EXECUTABLE
+ NAMES gsl-config
+ HINTS "${GSL_ROOT_DIR}/bin"
+ )
+ if( EXISTS "${GSL_CONFIG_EXECUTABLE}" )
+ execute_process(
+ COMMAND "${GSL_CONFIG_EXECUTABLE}" --version
+ OUTPUT_VARIABLE GSL_VERSION
+ OUTPUT_STRIP_TRAILING_WHITESPACE )
+ endif()
+
+ # 2. If gsl-config is not available, try looking in gsl/gsl_version.h
+ if( NOT GSL_VERSION AND EXISTS "${GSL_INCLUDE_DIRS}/gsl/gsl_version.h" )
+ file( STRINGS "${GSL_INCLUDE_DIRS}/gsl/gsl_version.h" gsl_version_h_contents REGEX "define GSL_VERSION" )
+ string( REGEX REPLACE ".*([0-9].[0-9][0-9]).*" "\\1" GSL_VERSION ${gsl_version_h_contents} )
+ endif()
+
+ # might also try scraping the directory name for a regex match "gsl-X.X"
+endif()
+
+#=============================================================================
+# handle the QUIETLY and REQUIRED arguments and set GSL_FOUND to TRUE if all
+# listed variables are TRUE
+find_package_handle_standard_args( GSL
+ FOUND_VAR
+ GSL_FOUND
+ REQUIRED_VARS
+ GSL_INCLUDE_DIR
+ GSL_LIBRARY
+ GSL_CBLAS_LIBRARY
+ VERSION_VAR
+ GSL_VERSION
+ )
+
+mark_as_advanced( GSL_ROOT_DIR GSL_VERSION GSL_LIBRARY GSL_INCLUDE_DIR
+ GSL_CBLAS_LIBRARY GSL_LIBRARY_DEBUG GSL_CBLAS_LIBRARY_DEBUG
+ GSL_USE_PKGCONFIG GSL_CONFIG )
+
+#=============================================================================
+# Register imported libraries:
+# 1. If we can find a Windows .dll file (or if we can find both Debug and
+# Release libraries), we will set appropriate target properties for these.
+# 2. However, for most systems, we will only register the import location and
+# include directory.
+
+# Look for dlls, or Release and Debug libraries.
+if(WIN32)
+ string( REPLACE ".lib" ".dll" GSL_LIBRARY_DLL "${GSL_LIBRARY}" )
+ string( REPLACE ".lib" ".dll" GSL_CBLAS_LIBRARY_DLL "${GSL_CBLAS_LIBRARY}" )
+ string( REPLACE ".lib" ".dll" GSL_LIBRARY_DEBUG_DLL "${GSL_LIBRARY_DEBUG}" )
+ string( REPLACE ".lib" ".dll" GSL_CBLAS_LIBRARY_DEBUG_DLL "${GSL_CBLAS_LIBRARY_DEBUG}" )
+endif()
+
+if( GSL_FOUND AND NOT TARGET GSL::gsl )
+ if( EXISTS "${GSL_LIBRARY_DLL}" AND EXISTS "${GSL_CBLAS_LIBRARY_DLL}")
+
+ # Windows systems with dll libraries.
+ add_library( GSL::gsl SHARED IMPORTED )
+ add_library( GSL::gslcblas SHARED IMPORTED )
+
+ # Windows with dlls, but only Release libraries.
+ set_target_properties( GSL::gslcblas PROPERTIES
+ IMPORTED_LOCATION_RELEASE "${GSL_CBLAS_LIBRARY_DLL}"
+ IMPORTED_IMPLIB "${GSL_CBLAS_LIBRARY}"
+ INTERFACE_INCLUDE_DIRECTORIES "${GSL_INCLUDE_DIRS}"
+ IMPORTED_CONFIGURATIONS Release
+ IMPORTED_LINK_INTERFACE_LANGUAGES "C" )
+ set_target_properties( GSL::gsl PROPERTIES
+ IMPORTED_LOCATION_RELEASE "${GSL_LIBRARY_DLL}"
+ IMPORTED_IMPLIB "${GSL_LIBRARY}"
+ INTERFACE_INCLUDE_DIRECTORIES "${GSL_INCLUDE_DIRS}"
+ IMPORTED_CONFIGURATIONS Release
+ IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+ INTERFACE_LINK_LIBRARIES GSL::gslcblas )
+
+ # If we have both Debug and Release libraries
+ if( EXISTS "${GSL_LIBRARY_DEBUG_DLL}" AND EXISTS "${GSL_CBLAS_LIBRARY_DEBUG_DLL}")
+ set_property( TARGET GSL::gslcblas APPEND PROPERTY IMPORTED_CONFIGURATIONS Debug )
+ set_target_properties( GSL::gslcblas PROPERTIES
+ IMPORTED_LOCATION_DEBUG "${GSL_CBLAS_LIBRARY_DEBUG_DLL}"
+ IMPORTED_IMPLIB_DEBUG "${GSL_CBLAS_LIBRARY_DEBUG}" )
+ set_property( TARGET GSL::gsl APPEND PROPERTY IMPORTED_CONFIGURATIONS Debug )
+ set_target_properties( GSL::gsl PROPERTIES
+ IMPORTED_LOCATION_DEBUG "${GSL_LIBRARY_DEBUG_DLL}"
+ IMPORTED_IMPLIB_DEBUG "${GSL_LIBRARY_DEBUG}" )
+ endif()
+
+ else()
+
+ # For all other environments (ones without dll libraries), create
+ # the imported library targets.
+ add_library( GSL::gsl UNKNOWN IMPORTED )
+ add_library( GSL::gslcblas UNKNOWN IMPORTED )
+ set_target_properties( GSL::gslcblas PROPERTIES
+ IMPORTED_LOCATION "${GSL_CBLAS_LIBRARY}"
+ INTERFACE_INCLUDE_DIRECTORIES "${GSL_INCLUDE_DIRS}"
+ IMPORTED_LINK_INTERFACE_LANGUAGES "C" )
+ set_target_properties( GSL::gsl PROPERTIES
+ IMPORTED_LOCATION "${GSL_LIBRARY}"
+ INTERFACE_INCLUDE_DIRECTORIES "${GSL_INCLUDE_DIRS}"
+ IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+ INTERFACE_LINK_LIBRARIES GSL::gslcblas )
+ endif()
+endif()
diff --git a/pub/plot/dualplot.cpp b/pub/plot/dualplot.cpp
index 487ccad6d2cb5cab56d7b47d11b70f8c386280a6..27a5dc046e8c39fa8772600595f20d5380820c9d 100644
--- a/pub/plot/dualplot.cpp
+++ b/pub/plot/dualplot.cpp
@@ -277,7 +277,7 @@ void CPlot::add_spec( bool as_line, bool new_style, int style_no,
}
for (int i=0; i<np; i++) {
snprintf( outlin, mLin,
- "%6.3f %6.3f %6.3f t%c %% %13.7g wx %13.7g wy\n",
+ "%8.5f %8.5f %8.5f t%c %% %13.7g wx %13.7g wy\n",
X.pc(xp[i]), Y.pc(yp[i]),
dyp.size() ? Y.pcerr(yp[i],dyp[i]) : 0,
i==0 ? 'i' : i==np-1 ? 'f' : ' ',