Index: CMake/allexec2man.sh
--- CMake/allexec2man.sh.orig	2017-08-26 02:08:44.000000000 +0200
+++ CMake/allexec2man.sh	2018-01-14 17:50:53.395939000 +0100
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Convert all of the executables in this directory that are not tests to man
 # pages in the given directory.
Index: CMakeLists.txt
--- CMakeLists.txt.orig	2017-08-26 02:08:44.000000000 +0200
+++ CMakeLists.txt	2018-01-14 23:03:34.920679000 +0100
@@ -45,14 +45,6 @@
 # This is as of yet unused.
 #option(PGO "Use profile-guided optimization if not a debug build" ON)
 
-# Set the CFLAGS and CXXFLAGS depending on the options the user specified.
-# Only GCC-like compilers support -Wextra, and other compilers give tons of
-# output for -Wall, so only -Wall and -Wextra on GCC.
-if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -ftemplate-depth=1000")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")
-endif()
-
 # These support libraries are used if we need to link against something
 # specific.  This list is a subset of MLPACK_LIBRARIES.
 set(COMPILER_SUPPORT_LIBRARIES "")
@@ -257,6 +249,9 @@
   # Piggyback LAPACK and BLAS linking into Armadillo link.
   set(ARMADILLO_LIBRARIES
        ${ARMADILLO_LIBRARIES} ${BLAS_LIBRARY} ${LAPACK_LIBRARY})
+else ()
+  set(ARMADILLO_LIBRARIES
+       ${ARMADILLO_LIBRARIES} -llapack -llapack_blas -lgfortran -lquadmath)
 endif ()
 
 # Include directories for the previous dependencies.
@@ -445,7 +440,7 @@
     add_custom_target(man ALL
         ${CMAKE_CURRENT_SOURCE_DIR}/CMake/allexec2man.sh
             ${CMAKE_CURRENT_SOURCE_DIR}/CMake/exec2man.sh
-            ${CMAKE_BINARY_DIR}/share/man
+            ${CMAKE_BINARY_DIR}/man
         WORKING_DIRECTORY
           ${CMAKE_BINARY_DIR}/bin
         DEPENDS
@@ -489,8 +484,8 @@
     )
 
     # Set the rules to install the documentation.
-    install(DIRECTORY ${CMAKE_BINARY_DIR}/share/man/
-        DESTINATION share/man/man1/)
+    install(DIRECTORY ${CMAKE_BINARY_DIR}/man/
+        DESTINATION man/man1/)
   endif ()
 endif ()