move bearssl to extra

1 files changed, 27 insertions, 0 deletions

diff --git a/extra/bearssl/build b/extra/bearssl/build
new file mode 100755
index 00000000..c0e5e7f2
--- /dev/null
+++ b/extra/bearssl/build
@@ -0,0 +1,27 @@
+#!/bin/sh -e
+
+for patch in *.patch; do
+    patch -p1 < "$patch"
+done
+
+kinstall() {
+    mkdir -p "${3%/*}"; cp "$2" "$3"
+    chmod "$1" "$3"
+}
+
+make "CC=${CC:=cc}" "AR=${AR:=ar}" LD=$CC
+
+# Build static binary for bearssl, word splitting on CFLAGS is intentional.
+# shellcheck disable=2086
+"$CC" -static $CFLAGS \
+      -I ./inc \
+      -include tools/brssl.h \
+      tools/*.c \
+      build/libbearssl.a \
+      -o brssl
+
+kinstall 755 brssl               "$1/usr/bin/brssl"
+kinstall 644 build/libbearssl.a  "$1/usr/lib/libbearssl.a"
+kinstall 755 build/libbearssl.so "$1/usr/lib/libbearssl.so"
+
+mv inc "$1/usr/include"