Convert build shell scripts to Lua, with common infrastructure.

1 files changed, 86 insertions, 0 deletions

diff --git a/build.lua b/build.lua
new file mode 100755
index 0000000..de337de
--- /dev/null
+++ b/build.lua
@@ -0,0 +1,86 @@
+#!/usr/bin/env lua
+
+local args = ...
+local tmpFile = os.tmpname()
+
+readCommand = function (command)
+  os.execute(command .. ' >' .. tmpFile)
+  local tf = io.open(tmpFile, 'r')
+  local result = tf:read()
+  tf:close()
+  return result
+end
+
+pkgConfig = function (what, name)
+  return readCommand('pkg-config --' .. what .. ' ' .. name)
+end
+
+removeFiles = function (dir, files)
+  print('clean')
+  for i, v in ipairs(files) do
+    os.execute('rm -f ' .. dir .. '/' .. v)
+  end
+end
+
+runCommand = function (name, dir, command)
+  if name then print('\n' .. name) end
+  os.execute('cd ' .. dir .. '; ' .. command)
+end
+
+compileFiles = function (name, dir, files)
+  local objects = ''
+  print('\n' .. name)
+  for i, v in ipairs(files) do
+    print('  ' .. v)
+    os.execute('cd ' .. dir .. '; gcc ' .. CFLAGS .. ' -c -o ' .. v .. '.o ' .. v .. '.c')
+    objects = objects .. ' ' .. v .. '.o'
+  end
+  os.execute('cd ' .. dir .. '; gcc ' .. CFLAGS .. ' -o ' .. name .. ' ' .. objects .. ' ' .. LDFLAGS .. ' ' .. libs)
+end
+
+local buildSub = function (name, dir)
+  print('_______________ BUILDING ' .. name .. ' _______________')
+  local build, err = loadfile(LOCALDIR .. '/' .. dir .. '/build.lua')
+  if build then
+    setfenv(build, getfenv(2))
+    build(LOCALDIR .. '/' .. dir)
+  else
+    print("ERROR - " .. err)
+  end
+end
+
+-- Likely this will fail, coz Lua likes to strip out environmont variables.
+-- On the other hand, there's a more direct way to get to environment variables, it would fail to.
+CFLAGOPTS = readCommand('echo "$CFLAGOPTS"')
+
+LOCALDIR = readCommand('pwd')readCommand('pwd')
+CFLAGS = '-g -Wall -I include -I ' .. LOCALDIR .. ' -I ../../libraries'
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'luajit')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'eo')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'eet')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'ecore-con')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'ecore-evas')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'ecore-file')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'edje')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'elementary')
+CFLAGS = CFLAGS .. ' -DPACKAGE_BIN_DIR=\\"'  .. LOCALDIR .. '\\"'
+CFLAGS = CFLAGS .. ' -DPACKAGE_LIB_DIR=\\"'  .. LOCALDIR .. '\\"'
+CFLAGS = CFLAGS .. ' -DPACKAGE_DATA_DIR=\\"' .. LOCALDIR .. '\\"'
+CFLAGS = CFLAGS .. ' ' .. CFLAGOPTS
+
+LDFLAGS = '-L ' .. LOCALDIR .. ' ' ..  pkgConfig('libs-only-L', 'luajit') .. ' -L lib -L /usr/lib -L /lib'
+libs = pkgConfig('libs', 'elementary') .. ' ' .. pkgConfig('libs', 'luajit') .. ' -lpthread -lm'
+LFLAGS = '-d'
+EDJE_FLAGS = '-id images -fd fonts'
+
+
+if 'nil' == type(args) then
+  print('_______________ BUILDING lemon _______________')
+  removeFiles(LOCALDIR .. '/libraries/lemon', {'*.o', 'lemon'})
+  compileFiles('lemon', LOCALDIR .. '/libraries/lemon', {'lemon'})
+  print('_______________ BUILDING Irrlicht _______________')
+  runCommand('Irrlicht', 'libraries/irrlicht-1.8.1/source/Irrlicht', 'make')
+  buildSub('LuaSL',     'LuaSL')
+  buildSub('GuiLua',    'ClientHamr/GuiLua')
+  buildSub('extantz',   'ClientHamr/extantz')
+end