update docs and makefiles for luastatic build

fix #4

Makefile

@@ -24,22 +24,22 @@ luastatic:
 	CC=$(CC) AR=$(AR) INCLUDE="$(INCLUDE)" LDADD="$(LDADD)" CFLAGS="$(CFLAGS)" make -C src
 
 devuan-luajit-shared: luastatic
-	$(CC) -o harvest $(CFLAGS) $(INCLUDE) src/harvest.lua.c src/lfs.a $(LDADD)
+	$(CC) -o harvest $(CFLAGS) $(INCLUDE) src/harvest.luastatic.c src/lfs.a $(LDADD)
 
 devuan-luajit-static: LDADD = src/luajit/src/libluajit.a /usr/lib/${ARCH}-linux-musl/libc.a
 devuan-luajit-static: INCLUDE = -I luajit/src
 devuan-luajit-static: CC = musl-gcc
 devuan-luajit-static: CFLAGS = -Os -static
 devuan-luajit-static: luastatic luajit
-	$(CC) -static -o harvest $(CFLAGS) -I src/luajit/src src/harvest.lua.c src/lfs.a $(LDADD) -lm
+	$(CC) -static -o harvest $(CFLAGS) -I src/luajit/src src/harvest.luastatic.c src/lfs.a $(LDADD) -lm
 
 mingw32-luajit-static: CC=x86_64-w64-mingw32-gcc
 mingw32-luajit-static: AR=x86_64-w64-mingw32-ar
 mingw32-luajit-static: INCLUDE = -I luajit/src
 mingw32-luajit-static: LDADD = src/luajit/src/libluajit.a
 mingw32-luajit-static: LDLIBS=-lm
 mingw32-luajit-static: luastatic luajit-win
-	$(CC) -static -o harvest.exe $(CFLAGS) $(INCLUDE) src/harvest.lua.o src/lfs.a $(LDADD)
+	$(CC) -static -o harvest.exe $(CFLAGS) $(INCLUDE) src/harvest.luastatic.c src/lfs.a $(LDADD)
 
 win32: mingw32-luajit-static
 
@@ -51,7 +51,7 @@ clean-luajit:
 
 clean:
 	rm -f src/*.o src/*.a
-	rm -f src/harvest.lua.c
+	rm -f src/harvest.luastatic.c
 
 # install:
 # 	install -d $(PREFIX)/share/harvest/file-extension-list/render/

README.md

@@ -10,7 +10,18 @@ Harvest is designed to operate on folders containing files without exploding the
 
 ## :floppy_disk: Installation
 
-Harvest requires `zsh` to be installed and works on all desktop platforms supported by it (GNU/Linux, Apple/OSX and MS/Windows).
+Harvest works on all desktop platforms supported by it (GNU/Linux, Apple/OSX and MS/Windows).
+
+To be built from source, Harvest requires the following packages to be installed in your system:
+- pkg-config
+- luarocks
+- libluajit-5.1-dev
+
+Then inside the luarocks package manager it should be installed luastatic and inspect:
+```
+sudo luarocks install luastatic
+sudo luarocks install inspect
+```
 
 From inside the source, just type:
 
@@ -22,13 +33,8 @@ sudo make install
 ``` 
 to install into `/usr/local/share/harvest`.
 
-
 The environmental variable `HARVEST_PREFIX` can be set when running harvest to indicate different installation directories. Using harvest on different operating systems than GNU/Linux/BSD may require tweaking of this variable.
 
-Other required applications are likely to be already found on your system:
-```
-zsh awk grep xclip
-```
 Extended functionalities can be attained by installing [TMSU](https://tmsu.org/) (see below "Advanced Usage").
 
 ## :video_game: Usage

src/Makefile

@@ -1,3 +1,5 @@
+CFLAGS += $(shell pkg-config luajit --cflags)
+
 SOURCES = harvest.lua \
 	cliargs.lua cliargs/*.lua cliargs/utils/*.lua \
 	align.lua
@@ -6,4 +8,4 @@ all:
 	$(CC) -c $(INCLUDE) $(CFLAGS) lfs.c -o lfs.o
 	$(AR) rcs lfs.a lfs.o
 	CC="" luastatic $(SOURCES) lfs.a
-	$(CC) -c $(INCLUDE) $(CFLAGS) harvest.lua.c
+	$(CC) -c $(INCLUDE) $(CFLAGS) harvest.luastatic.c