d0p1/tcc-stupidos
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189 commits

Author SHA1 Message Date
grischka
74a24d77fd libtcc: minor adjustments 
- use {B} to substitute tcc_lih_path (instead of \b)

- expand CONFIG_TCC_CRTPREFIX in CONFIG_TCC_LIBPATHS
  which fixes duplicate CONFIG_SYSROOT.

- put default CONFIG_SYSROOT ("") into tcc.h

- remove hack from commit db6fcce78f
  because $(tccdir)/include is already in sysincludes

- configure: error out for unrecognized options.

- win32/build-tcc.bat: put libtcc into base dir where it will
  find lib/include automatically, and build libtcc_test example.
 2011-08-11 16:55:30 +02:00
Joe Soroka
38756b506f fix self-referential token pasting 2011-07-08 02:51:06 -07:00
Joe Soroka
d01f65ef93 fix end-of-scope for self-referential macros 2011-07-08 00:55:34 -07:00
Thomas Preud'homme
ee06ef9dd3 Remove unused variables 
Remove unused local variables and declare them conditionally when they
are used only on some architectures.
 2011-05-16 14:15:32 +02:00
grischka
5d55647a3c tccpp: fix problem in preprocess_skip with empty # 
for example:

   #ifdef stuff
   # /* some comment */
   #endif
 2011-03-06 19:13:12 +01:00
Changming Xu
684723488d Replace comment by a blank 
- fix my prev commit:
	put declaration above statements to stay c89 compatible
- replace commit by a blank
        #define con(a, b) a/**/b
	this should yield a b, not ab
 2011-03-01 09:19:43 +08:00
Changming Xu
185fba4189 tcc -E: append a ' ' after subst 
We need a ' ' after subst of m in the following case

    #define m(name,r)  name ## r
    #define m0(a,b,c) int m(a,b)   c
    #define m1(a,b,c) int m(a,b)c
    m0(a, b, c);
    m1(a, b, c);
 2011-02-27 10:15:15 +08:00
Joe Soroka
15b8a57096 tccpp: treat gas comments in .S files as raw text, not tokens 2011-02-23 15:13:08 -08:00
grischka
2775173d4d fix crash with get_tok_str() in skip() 
crash was triggered by numbers etc. as unexpected token, i.e.
everything that requires additional information with the token.
 2011-02-04 20:23:43 +01:00
Joe Soroka
75c6695932 tccpp: fix bug in handling of recursive macros 2011-02-01 13:23:40 -08:00
grischka
44e84bb22a tccpp: fix token pasting ## 
This patch takes advantage of new function tcc_open_bf
from previous commit.
 2010-11-25 13:30:31 +01:00
grischka
e97bf88bad libtcc: new function tcc_open_bf to create BufferedFile 
Use it in:
- tcc_open
- tcc_compile_string
- tcc_define_symbol
- tcc_assemble_inline
 2010-11-25 13:29:15 +01:00
Kirill Smelkov
0c928da96d tcc: Draft suppoprt for -MD/-MF options 
In build systems, this is used to automatically collect target
dependencies, e.g.

    ---- 8< (hello.c) ----
    #include "hello.h"
    #include <stdio.h>

    int main()
    {
        printf("Hello World!\n");
        return 0;
    }

$ tcc -MD -c hello.c    # -> hello.o, hello.d
$ cat hello.d
hello.o : \
        hello.c \
        hello.h \
        /usr/include/stdio.h \
        /usr/include/features.h \
        /usr/include/bits/predefs.h \
        /usr/include/sys/cdefs.h \
        /usr/include/bits/wordsize.h \
        /usr/include/gnu/stubs.h \
        /usr/include/bits/wordsize.h \
        /usr/include/gnu/stubs-32.h \
        /home/kirr/local/tcc/lib/tcc/include/stddef.h \
        /usr/include/bits/types.h \
        /usr/include/bits/wordsize.h \
        /usr/include/bits/typesizes.h \
        /usr/include/libio.h \
        /usr/include/_G_config.h \
        /usr/include/wchar.h \
        /home/kirr/local/tcc/lib/tcc/include/stdarg.h \
        /usr/include/bits/stdio_lim.h \
        /usr/include/bits/sys_errlist.h \

NOTE: gcc supports -MD only for .c -> .o, but in tcc, we generate
dependencies for whatever action is being taken. E.g. for .c -> exe, the
result will be:

$ tcc -MD -o hello hello.c  # -> hello, hello.d
hello: \
        /usr/lib/crt1.o \
        /usr/lib/crti.o \
        hello.c \
        hello.h \
        /usr/include/stdio.h \
        /usr/include/features.h \
        /usr/include/bits/predefs.h \
        /usr/include/sys/cdefs.h \
        /usr/include/bits/wordsize.h \
        /usr/include/gnu/stubs.h \
        /usr/include/bits/wordsize.h \
        /usr/include/gnu/stubs-32.h \
        /home/kirr/local/tcc/lib/tcc/include/stddef.h \
        /usr/include/bits/types.h \
        /usr/include/bits/wordsize.h \
        /usr/include/bits/typesizes.h \
        /usr/include/libio.h \
        /usr/include/_G_config.h \
        /usr/include/wchar.h \
        /home/kirr/local/tcc/lib/tcc/include/stdarg.h \
        /usr/include/bits/stdio_lim.h \
        /usr/include/bits/sys_errlist.h \
        /usr/lib/libc.so \
        /lib/libc.so.6 \
        /usr/lib/ld-linux.so.2 \
        /lib/ld-linux.so.2 \
        /usr/lib/libc_nonshared.a \
        /lib/libc.so.6 \
        /usr/lib/libc_nonshared.a \
        /home/kirr/local/tcc/lib/tcc/libtcc1.a \
        /usr/lib/crtn.o \

So tcc dependency generator is a bit more clever than one used in gcc :)

Also, I've updated TODO and Changelog (in not-yet-released section).

v2:

(Taking inputs from grischka and me myself)

- put code to generate deps file into a function.
- used tcc_fileextension() instead of open-coding
- generate deps only when compilation/preprocessing was successful

v3:

- use pstrcpy instead of snprintf(buf, sizeof(buf), "%s", ...)
 2010-06-21 20:49:02 +04:00
Daniel Glöckner
6eac6b7254 Revert "tccpp: Allow local labels to start with a dot" 
This reverts commit f740485a5a.

It breaks access to structure elements starting with L
 2010-05-06 21:42:37 +02:00
Thomas Preud'homme
3ad3168125 Clean changes introduced by 47abdbd 
* Replace the save/load_buffer_state by a dynarray approach:
  - Filename and libname are added to a dynarray when first encountered
  - Load repeatedly the files in the dynarray until no new undefined
    symbol are encountered
* Replace snprintf by sprintf in libname_to_filename
* Use tcc_fileextension in filename_to_libname
* Introduce a tcc_strcpy_part fonction to copy only a subset of a
  string
* Move new_undef_syms declaration from tcc.h to tccelf.c
 2010-04-20 16:02:42 +02:00
Thomas Preud'homme
47abdbd3d5 Better handle ld scripts 
* search file from INPUT and GROUP commands in the library path in
  addition to the current directory
* handle libraries specified by -lfoo options
* Search lib in GROUP command repeatedly
 2010-04-15 19:30:00 +02:00
Detlef Riekenberg
f740485a5a tccpp: Allow local labels to start with a dot 
--
By by ... Detlef
 2010-04-05 12:28:27 +02:00
Detlef Riekenberg
95bc36a149 tccpp: Add missing bracket in an error message 2010-03-31 00:42:39 +02:00
Alexandre Becoulet
b9aeac0a64 Fixed bug which prevent tcc preprocessor to ignore line number directives 2010-02-01 18:08:51 +01:00
Detlef Riekenberg
900871ca8d Dump the current token in skip(), when it's not the expected token 2010-01-27 00:02:33 +01:00
grischka
a40814cc9d tccpp: signal missing #endif error 2010-01-14 21:00:05 +01:00
grischka
4e5170d4a5 tccpp: convert TOK_GET macro into function 2010-01-14 20:59:44 +01:00
grischka
280e20b1d3 tccpp: warn about #define redefinition 2010-01-14 20:59:44 +01:00
grischka
88a3ccab9f allow tcc be build from separate objects 
If you want that, run: make NOTALLINONE=1
 2009-12-20 01:53:49 +01:00
grischka
569c20f104 tccpp: fix quirk with cached headers and #else 
Such as with

    #ifndef FOO_H
    ...
    #else
    ...
    #endif
 2009-08-24 13:30:01 +02:00
grischka
d923e652f2 tccpp: avoid double free with macro_ptr_allocated (after errors) 2009-08-24 13:30:00 +02:00
grischka
c998985c74 cleanup: constify some global data 2009-07-18 22:07:42 +02:00
grischka
9fda4f4248 win32: treat long double as double 2009-07-18 22:07:17 +02:00
grischka
035918ef2f win64: fix pointer <-> unsigned long typecast issues 2009-07-18 22:05:58 +02:00
grischka
bed17847bd cleanup: stop abuse of sym->c for #define tokenstreams 2009-07-18 21:55:10 +02:00
grischka
85e481b66e pp: return newline after directive 2009-07-18 21:54:58 +02:00
grischka
fcdb663dde pp: simplify pasting, enable L ## number 2009-07-18 21:54:55 +02:00
grischka
e4ae77c7bb tcc_preprocess: add gcc-style include-depth flags 
# 1 "main.c"
    # 1 "include/stdio.h" 1
    # 123 "include/stdio.h" 3
    # 10 "main.c" 2

flags: 1: level++; 3: same-level  2: level--
 2009-06-17 02:10:42 +02:00
grischka
aed6a7cb60 fix "cached include" optimization 
comparing the filenames as in the #include statement can be
ambiguous if including files are in different directories.

Now caches and checks the really opened filename instead.
 2009-05-11 18:55:16 +02:00
grischka
0a35f9d66e move static prototypes to libtcc.c 2009-05-11 18:45:56 +02:00
grischka
f9181416f6 move some global variables into TCCState 2009-05-11 18:45:44 +02:00
grischka
b8f6e1ae30 move minor things from libtcc.c to other files 2009-05-05 20:30:39 +02:00
grischka
805990b94e move preprocessor to tccpp.c 2009-05-05 20:17:49 +02:00
grischka
a93bcdffae new files: tcc.h libtcc.c tccpp.c tccgen.c 2009-05-05 20:17:11 +02:00