diff options
Diffstat (limited to 'src/crypto/chacha/chacha_vec_arm_generate.go')
| -rw-r--r-- | src/crypto/chacha/chacha_vec_arm_generate.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/crypto/chacha/chacha_vec_arm_generate.go b/src/crypto/chacha/chacha_vec_arm_generate.go index d681e8a..82aa847 100644 --- a/src/crypto/chacha/chacha_vec_arm_generate.go +++ b/src/crypto/chacha/chacha_vec_arm_generate.go @@ -12,7 +12,10 @@ // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// This package generates chacha_vec_arm.S from chacha_vec.c. +// This package generates chacha_vec_arm.S from chacha_vec.c. Install the +// arm-linux-gnueabihf-gcc compiler as described in BUILDING.md. Then: +// `(cd crypto/chacha && go run chacha_vec_arm_generate.go)`. + package main import ( @@ -52,7 +55,8 @@ func main() { output.WriteString(compiler) output.WriteString(" ") output.WriteString(strings.Join(args, " ")) - output.WriteString("\n\n#if !defined(OPENSSL_NO_ASM)\n\n") + output.WriteString("\n\n#if !defined(OPENSSL_NO_ASM)\n") + output.WriteString("#if defined(__arm__)\n\n") cmd := exec.Command(compiler, args...) cmd.Stderr = os.Stderr @@ -144,5 +148,6 @@ const attr28Block = ` ` const trailer = ` +#endif /* __arm__ */ #endif /* !OPENSSL_NO_ASM */ ` |