This example shows only a demonstration for Linux x64.
- A system working on Linux x64
- Go compiler
- C toolchain
- a terminal with the bash shell
- Clone this repository
git clone https://github.com/egorsmkv/oberon-cgi.git
cd oberon-cgi
- Clone Ofront+ and re-build the translator
git clone https://github.com/Oleg-N-Cher/OfrontPlus.git
cd OfrontPlus
git checkout 21a72d80aee3b0caac60a5f2d27566cde2404d01
cd ./Target/Linux_amd64/Bin
export OBERON=.:../Lib/Sym:../Sym
./build
cd ../../../../
- Set environment variables
export OTARGET=Linux_amd64
export OFRONT=`pwd`/OfrontPlus
export OTARGET_DIR=$OFRONT/Target/$OTARGET
export PATH=$PATH:$OTARGET_DIR
export OFRONT_MOD_LIB=$OFRONT/Mod/Lib
export OFRONT_LIB=$OTARGET_DIR/Lib
export OFRONT_OBJ=$OFRONT_LIB/Obj
export C_COMPILER_ARGS="-I$OFRONT_OBJ -I$OFRONT_MOD_LIB -L$OFRONT_LIB -lOfront"
export C_COMPILER="cc -m64 -Os -g0 -fvisibility=hidden -fomit-frame-pointer -finline-small-functions -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -Wl,--gc-sections"
export OBERON=`pwd`:$OTARGET_DIR/Bin:$OFRONT_LIB/Sym:$OFRONT_LIB
- Translate the Oberon program to C
ofront+ -m -2 -88 ./examples/HelloWorld.ob2
- Compile a "HelloWorld" program
mkdir compiled
$C_COMPILER HelloWorld.c -s -o compiled/HelloWorld $C_COMPILER_ARGS
- Compile and run the HTTP/CGI server
go build -o server main.go
./server
- Now you can go to your browser and type this address: http://localhost:8080/hello-world
You will see the same page:
Also, this is an example of printing of environment variables that your CGI application can use:
