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| author | Yann E. MORIN <yann.morin.1998@free.fr> | 2013-07-18 23:54:50 +0200 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2013-07-19 08:32:39 +0200 |
| commit | aaa06aaa82787b77ea56a7664cb4b0a22eca5c31 (patch) | |
| tree | 6883861b25cd9da284a2e934788601981118ec02 | |
| parent | f2e610da5a8dfd37ec4a963f0c99496a304d0b26 (diff) | |
| download | buildroot-aaa06aaa82787b77ea56a7664cb4b0a22eca5c31.tar.gz buildroot-aaa06aaa82787b77ea56a7664cb4b0a22eca5c31.zip | |
toolchain: instrument external toolchain wrapper
If BR_DEBUG_WRAPPER is set in the envirnment, dump the actual command
being exec()uted, to ease debugging issues with the wrapper.
[Peter: adjust code style and output format to be cut'n'paste compatible]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
| -rw-r--r-- | toolchain/toolchain-external/ext-toolchain-wrapper.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/toolchain/toolchain-external/ext-toolchain-wrapper.c b/toolchain/toolchain-external/ext-toolchain-wrapper.c index 460f255ee5..befd735f11 100644 --- a/toolchain/toolchain-external/ext-toolchain-wrapper.c +++ b/toolchain/toolchain-external/ext-toolchain-wrapper.c @@ -136,6 +136,15 @@ int main(int argc, char **argv) /* finish with NULL termination */ *cur = NULL; + if (getenv("BR_DEBUG_WRAPPER")) { + fprintf(stderr, "Executing"); + + for (i = 0; args[i]; i++) + fprintf(stderr, " %s", args[i]); + + fprintf(stderr, "\n"); + } + if (execv(path, args)) perror(path); |
