question: how to compile `lua-rapidjson` with specified Lua/Luajit version. about lua-rapidjson

[membphis]

I created an related issue to luarocks right now:

#39

[xpol]

I have update docs here

Hav it a try~

[membphis]

It seems that the option LUA_DIR did not take effect.

$ cmake -H. -Bbuild -G 'Unix Makefiles' -DLUA_DIR=/usr/local/openresty/luajit
-- The C compiler identification is AppleClang 11.0.0.11000020
-- The CXX compiler identification is AppleClang 11.0.0.11000020
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Git: /usr/local/bin/git (found version "2.17.0")
-- LUA_RAPIDJSON_VERSION: v0.5.1-22-g7c4c6f4-dirty
-- Found Lua: /usr/local/lib/liblua5.1.dylib (found version "5.1.5")
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    LUA_DIR

$ fgrep -r "include" ./build/*.txt
./build/CMakeCache.txt:LUA_INCLUDE_DIR:PATH=/usr/local/include/lua5.1
./build/CMakeCache.txt:FIND_PACKAGE_MESSAGE_DETAILS_Lua:INTERNAL=[/usr/local/lib/liblua5.1.dylib][/usr/local/include/lua5.1][v5.1.5()]

[xpol]

how about `LUA_DIR=... cmake...`?

…

Sent from my iPhone

On Jul 6, 2019, at 11:25 AM, YuanSheng Wang ***@***.***> wrote: It seems that the option LUA_DIR did not take effect. $ cmake -H. -Bbuild -G 'Unix Makefiles' -DLUA_DIR=/usr/local/openresty/luajit -- The C compiler identification is AppleClang 11.0.0.11000020 -- The CXX compiler identification is AppleClang 11.0.0.11000020 -- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Found Git: /usr/local/bin/git (found version "2.17.0") -- LUA_RAPIDJSON_VERSION: v0.5.1-22-g7c4c6f4-dirty -- Found Lua: /usr/local/lib/liblua5.1.dylib (found version "5.1.5") -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project: LUA_DIR $ fgrep -r "include" ./build/*.txt ./build/CMakeCache.txt:LUA_INCLUDE_DIR:PATH=/usr/local/include/lua5.1 ./build/CMakeCache.txt:FIND_PACKAGE_MESSAGE_DETAILS_Lua:INTERNAL=[/usr/local/lib/liblua5.1.dylib][/usr/local/include/lua5.1][v5.1.5()] — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[membphis]

failed again , here is the log:

$ cmake ../ -DLUA_DIR=/usr/local/openresty/luajit
-- The C compiler identification is AppleClang 11.0.0.11000020
-- The CXX compiler identification is AppleClang 11.0.0.11000020
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc
-- Check for working C compiler: /Library/Developer/CommandLineTools/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++
-- Check for working CXX compiler: /Library/Developer/CommandLineTools/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Git: /usr/local/bin/git (found version "2.17.0")
-- LUA_RAPIDJSON_VERSION: v0.5.1-22-g7c4c6f4-dirty
-- Found Lua: /usr/local/lib/liblua5.1.dylib (found version "5.1.5")
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    LUA_DIR


-- Build files have been written to: /Users/rain/Downloads/lua-rapidjson/build

[xpol]

I mean LUA_DIR=/usr/local/openresty/luajit cmake -H. -Bbuild -G 'Unix Makefiles'

[membphis]

it works fine for me: luarocks install --lua-dir=/usr/local/openresty/luajit rapidjson

and it works fine too: LUA_DIR=/usr/local/openresty/luajit cmake -H. -Bbuild -G 'Unix Makefiles'

thx for your help. @xpol

[membphis]

we should update the readme doc.

[xpol]

Docs is here: https://github.com/xpol/lua-rapidjson#usage-without-luarocks

[membphis]

many thx for your great job.