From ade96c1213d2af39679183c51402121a2285518b Mon Sep 17 00:00:00 2001
From: abitmore <abitmore@users.noreply.github.com>
Date: Mon, 5 Mar 2018 00:46:04 +0000
Subject: [PATCH] Build editline

TODO: the cmake script is copied from the secp256k1 part in the
      same file, may need to review/fix the MSVC and MinGW part.
---
 CMakeLists.txt | 72 ++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 58 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3766b1a..575e5da 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -102,6 +102,60 @@ else ( MSVC )
 endif ( MSVC )
 # End configure secp256k1-zkp
 
+# Configure editline
+if ( MSVC )
+    # autoconf won't work here, hard code the defines
+    set( EDITLINE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline" )
+
+    file( GLOB EDITLINE_SOURCES "${EDITLINE_DIR}/src/editline.c" )
+    add_library( editline ${EDITLINE_SOURCES} )
+
+    target_include_directories( editline PRIVATE "${EDITLINE_DIR}" PUBLIC "${EDITLINE_DIR}/include" )
+
+    set( EDITLINE_BUILD_DEFINES
+        USE_FIELD_10X26
+        USE_FIELD_INV_BUILTIN
+        USE_NUM_NONE
+        USE_SCALAR_8X32
+        USE_SCALAR_INV_BUILTIN )
+    set_target_properties( editline PROPERTIES COMPILE_DEFINITIONS "${EDITLINE_BUILD_DEFINES}" LINKER_LANGUAGE C )
+else ( MSVC )
+    include(ExternalProject)
+    if ( MINGW )
+    ExternalProject_Add( project_editline
+     PREFIX ${CMAKE_CURRENT_BINARY_DIR}/vendor/editline
+     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline
+     CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline/configure --prefix=${CMAKE_CURRENT_BINARY_DIR}/vendor/editline --with-bignum=no  --host=x86_64-w64-mingw32
+     BUILD_COMMAND make
+     INSTALL_COMMAND true
+     BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/vendor/editline/src/project_editline-build/.libs/libeditline.a
+    )
+    else ( MINGW )
+    ExternalProject_Add( project_editline
+     PREFIX ${CMAKE_CURRENT_BINARY_DIR}/vendor/editline
+     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline
+     CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline/configure --prefix=${CMAKE_CURRENT_BINARY_DIR}/vendor/editline --with-bignum=no
+     BUILD_COMMAND make
+     INSTALL_COMMAND true
+     BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/vendor/editline/src/project_editline-build/.libs/libeditline.a
+    )
+    endif ( MINGW )
+    ExternalProject_Add_Step(project_editline autogen
+     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline
+     COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline/autogen.sh
+     DEPENDERS configure
+    )
+
+    ExternalProject_Get_Property(project_editline binary_dir)
+
+    add_library(editline STATIC IMPORTED)
+    set_property(TARGET editline PROPERTY IMPORTED_LOCATION ${binary_dir}/src/.libs/libeditline${CMAKE_STATIC_LIBRARY_SUFFIX})
+    set_property(TARGET editline PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline/include)
+    add_dependencies(editline project_editline)
+    install( FILES ${binary_dir}/src/.libs/libeditline${CMAKE_STATIC_LIBRARY_SUFFIX} DESTINATION lib/cryptonomex )
+endif ( MSVC )
+# End configure editline
+
 IF( WIN32 )
   MESSAGE(STATUS "Configuring fc to build on Win32")
 
@@ -252,20 +306,10 @@ setup_library( fc SOURCES ${sources} LIBRARY_TYPE STATIC )
 install( DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" DESTINATION include )
 
 # begin editline stuff
-#find_package(Curses)
 set(EDITLINE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline" )
-find_package(Editline)
-
 file(GLOB HEADERS "include/bts/cli/*.hpp")
-
-if (EDITLINE_FOUND)
-  target_compile_definitions (fc PRIVATE HAVE_EDITLINE)
-  set(editline_libraries ${Editline_LIBRARY})
-  #if (CURSES_FOUND)
-  #  list(APPEND editline_libraries ${CURSES_LIBRARY})
-  #endif()
-  set(editline_includes ${Editline_INCLUDE_DIR})
-endif()
+target_compile_definitions (fc PRIVATE HAVE_EDITLINE)
+set(editline_libraries editline)
 if(WIN32)
   target_compile_definitions( fc PRIVATE _CRT_NONSTDC_NO_DEPRECATE )
 endif(WIN32)
@@ -363,7 +407,7 @@ target_include_directories(fc
     ${OPENSSL_INCLUDE_DIR}
     "vendor/diff-match-patch-cpp-stl"
     ${CMAKE_CURRENT_SOURCE_DIR}/vendor/websocketpp
-    "${editline_includes}"
+    ${CMAKE_CURRENT_SOURCE_DIR}/vendor/editline
 
   PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}/vendor/boost_1.51/include
@@ -374,7 +418,7 @@ target_include_directories(fc
 IF(NOT WIN32)
   set(LINK_USR_LOCAL_LIB -L/usr/local/lib)
 ENDIF()
-target_link_libraries( fc PUBLIC ${LINK_USR_LOCAL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES} ${BZIP2_LIBRARIES} ${PLATFORM_SPECIFIC_LIBS} ${RPCRT4} ${CMAKE_DL_LIBS} ${rt_library} ${readline_libraries} ${ECC_LIB} )
+target_link_libraries( fc PUBLIC ${LINK_USR_LOCAL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES} ${BZIP2_LIBRARIES} ${PLATFORM_SPECIFIC_LIBS} ${RPCRT4} ${CMAKE_DL_LIBS} ${rt_library} ${editline_libraries} ${ECC_LIB} )
 
 if(MSVC)
   set_source_files_properties( src/network/http/websocket.cpp PROPERTIES COMPILE_FLAGS "/bigobj" )