Remove automake support

Since the cmake tool chain is now stable, the automake tool chain is removed from musrfit.
This makes documentation and code less cluttered.

src/external/libGbGLF/CMakeLists.txt

@@ -0,0 +1,64 @@
+# GbGLF library ---------------------------------------------------------------
+
+#--- generate necessary dictionaries ------------------------------------------
+set(MUSRFIT_INC ${CMAKE_SOURCE_DIR}/src/include)
+set(GBGLF_INC ${CMAKE_SOURCE_DIR}/src/external/libGbGLF)
+set(PREFIX_INC ${CMAKE_INSTALL_PREFIX}/include)
+
+root_generate_dictionary(
+  PGbGLFDict 
+  -I${GBGLF_INC} 
+  -I${CMAKE_CURRENT_SOURCE_DIR}
+  -I${PREFIX_INC} 
+  PGbGLF.h 
+  LINKDEF PGbGLFLinkDef.h
+  OPTIONS -inlineInputHeader
+  MODULE PGbGLF
+)
+
+#--- create pkg-config info ---------------------------------------------------
+set(PGBGLF_VERSION "1.0.0")
+# nothing more for now
+
+#--- lib creation -------------------------------------------------------------
+add_library(PGbGLF SHARED
+  PGbGLF.cpp
+  PGbGLFDict.cxx
+)
+#--- make sure that the include directory is found ----------------------------
+target_include_directories(
+  PGbGLF BEFORE PRIVATE 
+    $<BUILD_INTERFACE:${FFTW3_INCLUDE_DIR}> 
+    $<BUILD_INTERFACE:${MUSRFIT_INC}>
+    $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}>
+)
+
+#--- set target properties, e.g. version --------------------------------------
+set_target_properties(PGbGLF
+  PROPERTIES
+    VERSION ${PGBGLF_VERSION}
+)
+
+#--- add library dependencies -------------------------------------------------
+target_link_libraries(PGbGLF ${FFTW3_LIBRARY} ${ROOT_LIBRARIES} PUserFcnBase)
+
+#--- install PGbGLF solib -----------------------------------------------------
+install(TARGETS PGbGLF DESTINATION lib)
+
+#--- install root pcm's and rootmaps ------------------------------------------
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/libPGbGLF_rdict.pcm 
+        ${CMAKE_CURRENT_BINARY_DIR}/libPGbGLF.rootmap
+  DESTINATION lib
+)
+
+#--- install PGbGLF header ----------------------------------------------------
+install(
+  FILES
+    PGbGLF.h 
+  DESTINATION 
+    include
+)
+
+#--- install pkg-config info --------------------------------------------------
+# nothing here for now

src/external/libGbGLF/Makefile.am

@@ -1,56 +0,0 @@
-## Process this file with automake to create Makefile.in
-
-h_sources = \
-  PGbGLF.h
-
-h_linkdef = \
-  PGbGLFLinkDef.h
-
-dict_h_sources = \
-  PGbGLFDict.h
-
-cpp_sources = \
-  PGbGLF.cpp
-
-dict_cpp_sources = \
-  PGbGLFDict.cpp
-
-include_HEADERS = $(h_sources)
-noinst_HEADERS = $(h_linkdef) $(dict_h_sources)
-
-AM_CPPFLAGS = -I$(top_srcdir)/src/include $(PMUSR_CFLAGS) $(FFTW3_CFLAGS) -I$(ROOTINCDIR)
-AM_CXXFLAGS = $(LOCAL_LIB_CXXFLAGS)
-
-BUILT_SOURCES = $(dict_cpp_sources) $(dict_h_sources)
-AM_LDFLAGS = $(LOCAL_LIB_LDFLAGS) -L@ROOTLIBDIR@
-CLEANFILES = *Dict.cpp *Dict.h *~ core
-
-%Dict.cpp %Dict.h: %.h %LinkDef.h
-	@ROOTCLING@ -v -f $*Dict.cpp -c -p $(AM_CPPFLAGS) $^
-
-lib_LTLIBRARIES = libGbGLF.la
-
-libGbGLF_la_SOURCES = $(h_sources) $(cpp_sources) $(dict_h_sources) $(dict_cpp_sources)
-libGbGLF_la_LIBADD = $(USERFCN_LIBS)
-libGbGLF_la_LDFLAGS = -version-info $(PLUGIN_LIBRARY_VERSION) -release $(PLUGIN_RELEASE) $(AM_LDFLAGS)
-
-## For the moment do not build pkgconfig files for musrfit plug-ins...
-## pkgconfigdir = $(libdir)/pkgconfig
-## pkgconfig_DATA = LFRelaxation.pc
-
-## However, create some symbolic links to the shared library
-## in order to unify the function call on different operating systems
-
-if IS_DARWIN
-install-exec-hook:
-	$(LN_S) -f $(libdir)/libGbGLF.dylib $(libdir)/libGbGLF.so
-uninstall-hook:
-	rm -f $(libdir)/libGbGLF.so
-endif
-
-if IS_CYGWIN
-install-exec-hook:
-	$(LN_S) -f $(bindir)/cygGbGLF-$(PLUGIN_MAJOR_VERSION)-$(PLUGIN_MINOR_VERSION)-$(PLUGIN_MAJOR_VERSION).dll $(libdir)/libGbGLF.so
-uninstall-hook:
-	rm -f $(libdir)/libGbGLF.so
-endif

src/external/libGbGLF/doc/GbG-LF.tex

@@ -89,7 +89,7 @@ The Gauss-Kubo-Toyabe LF polarization function is
 \noindent In Ref.\cite{yaouanc2011} a slightly different notation is used: $\sigma \to \Delta_{\rm G}$,  $\sigma_0 \to \Delta_{0}$, and 
 $\sigma_1 \to \Delta_{\rm GbG}$.
 
-\noindent The GbG LF polarizatio function is given by
+\noindent The GbG LF polarization function is given by
 
 \begin{equation}
  P_{Z,{\rm GbG}}^{\rm LF} = \int_0^\infty d\sigma \left\{ \varrho \cdot P_{Z,{\rm GKT}}^{\rm LF} \right\}.