From eb915bd054cc5d457fceb5899c24b95119497779 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 8 Jun 2014 17:51:42 -0400
Subject: [PATCH] Build

- Basic tasksh builds.
---
 cmake/Modules/FindReadline.cmake | 81 ++++++++++++++++++++++++++++++++
 doc/CMakeLists.txt               |  2 +-
 src/main.cpp                     |  2 -
 3 files changed, 82 insertions(+), 3 deletions(-)
 create mode 100644 cmake/Modules/FindReadline.cmake

diff --git a/cmake/Modules/FindReadline.cmake b/cmake/Modules/FindReadline.cmake
new file mode 100644
index 0000000..8fdaec1
--- /dev/null
+++ b/cmake/Modules/FindReadline.cmake
@@ -0,0 +1,81 @@
+# - Find the readline library
+# This module defines
+#  READLINE_INCLUDE_DIR, path to readline/readline.h, etc.
+#  READLINE_LIBRARIES, the libraries required to use READLINE.
+#  READLINE_FOUND, If false, do not try to use READLINE.
+# also defined, but not for general use are
+# READLINE_readline_LIBRARY, where to find the READLINE library.
+# READLINE_ncurses_LIBRARY, where to find the ncurses library [might not be defined]
+
+# Apple readline does not support readline hooks
+# So we look for another one by default
+IF (APPLE OR FREEBSD)
+  FIND_PATH (READLINE_INCLUDE_DIR NAMES readline/readline.h PATHS
+    /usr/include/
+    /sw/include
+    /opt/local/include
+    /opt/include
+    /usr/local/include
+    NO_DEFAULT_PATH
+    )
+ENDIF (APPLE OR FREEBSD)
+FIND_PATH (READLINE_INCLUDE_DIR NAMES readline/readline.h)
+
+
+# Apple readline does not support readline hooks
+# So we look for another one by default
+IF (APPLE OR FREEBSD)
+  FIND_LIBRARY (READLINE_readline_LIBRARY NAMES readline PATHS
+    /usr/lib
+    /sw/lib
+    /opt/local/lib
+    /opt/lib
+    /usr/local/lib
+    NO_DEFAULT_PATH
+    )
+ENDIF (APPLE OR FREEBSD)
+FIND_LIBRARY (READLINE_readline_LIBRARY NAMES readline)
+
+# Sometimes readline really needs ncurses
+IF (APPLE OR FREEBSD)
+  FIND_LIBRARY (READLINE_ncurses_LIBRARY NAMES ncurses PATHS
+    /usr/lib
+    /sw/lib
+    /opt/local/lib
+    /opt/lib
+    /usr/local/lib
+    /usr/lib
+    NO_DEFAULT_PATH
+    )
+ENDIF (APPLE OR FREEBSD)
+FIND_LIBRARY (READLINE_ncurses_LIBRARY NAMES ncurses)
+
+MARK_AS_ADVANCED (
+  READLINE_INCLUDE_DIR
+  READLINE_readline_LIBRARY
+  READLINE_ncurses_LIBRARY
+  )
+
+SET (READLINE_FOUND "NO" )
+IF (READLINE_INCLUDE_DIR)
+  IF (READLINE_readline_LIBRARY)
+    SET (READLINE_FOUND "YES" )
+    SET (READLINE_LIBRARIES
+      ${READLINE_readline_LIBRARY} 
+      )
+
+    # some readline libraries depend on ncurses
+    IF (READLINE_ncurses_LIBRARY)
+      SET (READLINE_LIBRARIES ${READLINE_LIBRARIES} ${READLINE_ncurses_LIBRARY})
+    ENDIF (READLINE_ncurses_LIBRARY)
+
+  ENDIF (READLINE_readline_LIBRARY)
+ENDIF (READLINE_INCLUDE_DIR)
+
+IF (READLINE_FOUND)
+  MESSAGE (STATUS "Found readline library")
+ELSE (READLINE_FOUND)
+  IF (READLINE_FIND_REQUIRED)
+    MESSAGE (FATAL_ERROR "Could not find readline -- please give some paths to CMake")
+  ENDIF (READLINE_FIND_REQUIRED)
+ENDIF (READLINE_FOUND)
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 3838b9c..180543d 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -7,6 +7,6 @@ foreach (man_FILE ${man_FILES})
     man/${man_FILE})
 endforeach (man_FILE)
 
-install (DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/man/   DESTINATION ${TASK_MAN1DIR}
+install (DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/man/   DESTINATION ${TASKSH_MAN1DIR}
                                                       FILES_MATCHING PATTERN "*.1")
 
diff --git a/src/main.cpp b/src/main.cpp
index a7f1bb2..23b5dd2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -28,8 +28,6 @@
 #include <iostream>
 #include <cstring>
 
-Context context;
-
 ////////////////////////////////////////////////////////////////////////////////
 int main (int argc, const char** argv)
 {