mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
e75ffde09e
You can now build Cosmopolitan with Clang:
make -j8 MODE=llvm
o/llvm/examples/hello.com
The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
43 lines
983 B
Bash
Executable file
43 lines
983 B
Bash
Executable file
#!/bin/sh
|
|
set -ex
|
|
|
|
rm -f o/ansi/.cosmopolitan.h o/ansi/cosmopolitan.h
|
|
make -j12 o/ansi/cosmopolitan.h MODE=ansi
|
|
make -j12 o//libc/crt/crt.o o//ape/ape.o o//ape/ape.lds
|
|
make -j12 o//cosmopolitan.a
|
|
|
|
rm -rf o/cosmo
|
|
mkdir -p o/cosmo
|
|
cp o//ape/ape.o \
|
|
o//ape/ape.lds \
|
|
o//libc/crt/crt.o \
|
|
o//cosmopolitan.a \
|
|
o/cosmo
|
|
{
|
|
echo '#ifndef COSMOPOLITAN_H_'
|
|
echo '#define COSMOPOLITAN_H_'
|
|
echo '#ifdef __cplusplus'
|
|
echo 'extern "C" {'
|
|
echo '#endif'
|
|
cat o/ansi/cosmopolitan.h
|
|
echo '#ifdef __cplusplus'
|
|
echo '} /* extern C */'
|
|
echo '#endif'
|
|
echo '#endif /* COSMOPOLITAN_H_ */'
|
|
} >o/cosmo/cosmopolitan.h
|
|
cd o/cosmo
|
|
|
|
cat <<EOF >HELLO.C
|
|
int main(int argc, char *argv[]) {
|
|
printf("hello world\n");
|
|
return 0;
|
|
}
|
|
EOF
|
|
|
|
gcc -O -s -static -nostdlib -nostdinc \
|
|
-Wl,-T,ape.lds -include cosmopolitan.h \
|
|
-o HELLO.COM.DBG HELLO.C crt.o ape.o cosmopolitan.a
|
|
|
|
objcopy -S -O binary HELLO.COM.DBG HELLO.COM
|
|
ls -hal ./HELLO.COM
|
|
./HELLO.COM
|