Files
llgo/internal/crosscompile/compile/libc/picolibc.go
Haolan 1d3ecb287a fix: export libc cflags for compiler-rt
fix: libc include dir

fix: xtensa internal src dir

fix: xtensa internal src dir

fix: ignore wasm target

fix: export libc cflags to global cflags

fix: rtlib libc include dir

fix: ignore some errors for libc

fix: don's search system path for libc

fix: adjust compiling options

ci: add libc

fix: libc cflags

fix: test path

fix: libc cflags

fix: libc cflags
2025-09-02 13:40:42 +08:00

164 lines
9.0 KiB
Go

package libc
import (
"fmt"
"path/filepath"
"github.com/goplus/llgo/internal/crosscompile/compile"
)
// getPicolibcConfig returns configuration for picolibc
func GetPicolibcConfig(baseDir, target string) *compile.CompileConfig {
return &compile.CompileConfig{
Url: "https://github.com/goplus/picolibc/archive/refs/heads/main.zip",
Name: "picolibc",
LibcCFlags: []string{
"-I" + baseDir,
"-isystem" + filepath.Join(baseDir, "newlib", "libc", "include"),
},
Groups: []compile.CompileGroup{
{
OutputFileName: fmt.Sprintf("libc-%s.a", target),
Files: []string{
filepath.Join(baseDir, "newlib", "libc", "string", "bcmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "bcopy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "bzero.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "explicit_bzero.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "ffsl.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "ffsll.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "fls.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "flsl.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "flsll.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "gnu_basename.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "index.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memccpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memcmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memmem.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memmove.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "mempcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memrchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "memset.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "rawmemchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "rindex.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "stpcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "stpncpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcasecmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcasecmp_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcasestr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcat.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strchrnul.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcoll.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcoll_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strcspn.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strerror_r.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strlcat.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strlcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strlen.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strlwr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strncasecmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strncasecmp_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strncat.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strncmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strncpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strndup.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strnlen.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strnstr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strpbrk.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strrchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strsep.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strsignal.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strspn.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strstr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strtok.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strtok_r.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strupr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strverscmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strxfrm.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strxfrm_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "swab.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "timingsafe_bcmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "timingsafe_memcmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "strerror.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcpcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcpncpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscasecmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscasecmp_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscat.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcschr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscoll.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscoll_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcscspn.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsdup.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcslcat.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcslcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcslen.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsncasecmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsncasecmp_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsncat.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsncmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsncpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsnlen.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcspbrk.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsrchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsspn.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsstr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcstok.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcswidth.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsxfrm.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcsxfrm_l.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wcwidth.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wmemchr.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wmemcmp.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wmemcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wmemmove.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wmempcpy.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "wmemset.c"),
filepath.Join(baseDir, "newlib", "libc", "string", "xpg_strerror_r.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "nano-calloc.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "nano-malloc.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "nano-pvalloc.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "nano-realloc.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "nano-valloc.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "rand.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "srand.c"),
filepath.Join(baseDir, "newlib", "libc", "stdlib", "nano-free.c"),
filepath.Join(baseDir, "newlib", "libc", "tinystdio", "printf.c"),
filepath.Join(baseDir, "newlib", "libc", "tinystdio", "putchar.c"),
filepath.Join(baseDir, "newlib", "libc", "tinystdio", "puts.c"),
},
CFlags: []string{
"-D_COMPILING_NEWLIB",
"-D_HAVE_ALIAS_ATTRIBUTE",
"-DTINY_STDIO",
"-DPOSIX_IO",
"-DFORMAT_DEFAULT_INTEGER",
"-D_IEEE_LIBM",
"-D__OBSOLETE_MATH_FLOAT=1",
"-D__OBSOLETE_MATH_DOUBLE=0",
"-D_WANT_IO_C99_FORMATS",
"-nostdlib",
"-I" + baseDir,
"-isystem" + filepath.Join(baseDir, "newlib", "libc", "include"),
"-I" + filepath.Join(baseDir, "newlib", "libm", "common"),
"-I" + filepath.Join(baseDir, "newlib", "libc", "locale"),
"-I" + filepath.Join(baseDir, "newlib", "libc", "tinystdio"),
},
LDFlags: _libcLDFlags,
CCFlags: _libcCCFlags,
},
},
ArchiveSrcDir: "picolibc-main",
}
}