Install headers automatically

This fix install all the headers under include/ into
/usr/local/include. The fix solves problems that arise
when building libraries that depend on secp256k1 such
as bitcoin-system which require all the headers

diff --git a/Makefile.am b/Makefile.am
index 9e5b7dcce0ab975ec61d55b6bc003c9587904bc0..e0de3fa206c91d291f42a35eb0d92dea446fb2e0 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,6 +8,8 @@ else
 JNI_LIB =
 endif
 include_HEADERS = include/secp256k1.h
+include_HEADERS += include/secp256k1_ecdh.h
+include_HEADERS += include/secp256k1_recovery.h
 noinst_HEADERS =
 noinst_HEADERS += src/scalar.h
 noinst_HEADERS += src/scalar_4x64.h