diff options
| -rw-r--r-- | toolchain/toolchain-external/ext-toolchain-wrapper.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/toolchain/toolchain-external/ext-toolchain-wrapper.c b/toolchain/toolchain-external/ext-toolchain-wrapper.c index 9a2fc70b0..9d79d68ad 100644 --- a/toolchain/toolchain-external/ext-toolchain-wrapper.c +++ b/toolchain/toolchain-external/ext-toolchain-wrapper.c @@ -61,7 +61,7 @@ int main(int argc, char **argv) char *relbasedir, *absbasedir; char *progpath = argv[0]; char *basename; - int ret; + int ret, i, count = 0; /* Calculate the relative paths */ basename = strrchr(progpath, '/'); @@ -77,7 +77,20 @@ int main(int argc, char **argv) absbasedir = realpath(relbasedir, NULL); } else { basename = progpath; - absbasedir = realpath("../..", NULL); + absbasedir = malloc(PATH_MAX + 1); + ret = readlink("/proc/self/exe", absbasedir, PATH_MAX); + if (ret < 0) { + perror(__FILE__ ": readlink"); + return 2; + } + absbasedir[ret] = '\0'; + for (i = ret; i > 0; i--) { + if (absbasedir[i] == '/') { + absbasedir[i] = '\0'; + if (++count == 3) + break; + } + } } if (absbasedir == NULL) { perror(__FILE__ ": realpath"); |