TCC homepage http://bellard.org/tcc/

The end of C-like scripting languages

Scripting in C directly with TCC


$ aptitude search tcc
..
i   tcc                             - the smallest ANSI C compiler
..
$

$ pwd
/home/jhl/tmp
$ ls
a.c
$ cat a.c
// #!/usr/local/bin/tcc -run
#include <stdio.h>

int main(void)
{
    printf("Hello World\n");
    return 0;
}
$ tcc -run a.c
Hello World
$
$ ls
a.c
$ tcc a.c
$ ls
a.c  a.out
$ ./a.out
Hello World
$

TCC might not show some warnings while GCC does. Invoke GCC with this automatic
Makefile to detect the rest of warnings.

$ cat Makefile
 
# Visual Stupid Makefile 1628872598@qq.com
# Layout: [include/]  src/
# .c and Makefile in src, .h can be in include, no other directories.
# Project related: CPPFLAGS
# .cpp, CXX, CXXFLAGS for C++
 
OUT      = main.out
SRCS     = $(wildcard *.c)
OBJS     = $(patsubst %.c,%.o,$(SRCS))
CC       = gcc
CXX      = g++
CFLAGS   = -std=c99 -Wall -W
CXXFLAGS = -std=c++0x -Wall -W
CPPFLAGS = -I ../include
LDFLAGS  =
 
CFLAGS   += -g
#CFLAGS  += -DNDEBUG
CFLAGS   += -D_POSIX_SOURCE -D_BSD_SOURCE
#LDFLAGS += -lpthread
 
$(OUT): $(OBJS)
        $(CC) $(LDFLAGS) $^ -o $@
 
include $(SRCS:.c=.d)
 
%.d: %.c
        @set -e; rm -f $@; \
        $(CC) -M $(CPPFLAGS) $< > $@.$$$$; \
        sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
        rm -f $@.$$$$
 
.PHONY: clean
clean:
        rm *.d *.d.* $(OBJS) $(OUT)
 
$