nmap: Use system libssh2

packages/nmap/build.sh

@@ -6,7 +6,7 @@ TERMUX_PKG_SHA256=847b068955f792f4cc247593aca6dc3dc4aae12976169873247488de147a6e
 TERMUX_PKG_SRCURL=https://nmap.org/dist/nmap-${TERMUX_PKG_VERSION}.tar.bz2
 # Depend on netcat so that it gets installed automatically when installing
 # nmap, since the ncat program is usually distributed as part of nmap.
-TERMUX_PKG_DEPENDS="libpcap, pcre, openssl, resolv-conf, netcat, liblua"
+TERMUX_PKG_DEPENDS="libpcap, pcre, openssl, resolv-conf, netcat, liblua, libssh2"
 # --without-nmap-update to avoid linking against libsvn_client:
 # --without-zenmap to avoid python scripts for graphical gtk frontend:
 # --without-ndiff to avoid python2-using ndiff utility:

packages/nmap/libssh2-src-openssl.h.patch

@@ -1,29 +0,0 @@
-diff -u -r ../nmap-7.70/libssh2/src/openssl.h ./libssh2/src/openssl.h
---- ../nmap-7.70/libssh2/src/openssl.h	2017-11-11 17:43:24.000000000 +0000
-+++ ./libssh2/src/openssl.h	2018-08-24 08:59:09.372633959 +0000
-@@ -227,14 +227,18 @@
- #endif
- 
- #if OPENSSL_VERSION_NUMBER >= 0x10100000L
--#define libssh2_crypto_init() \
--  ENGINE_load_builtin_engines(); \
--  ENGINE_register_all_complete()
-+# ifdef OPENSSL_NO_ENGINE
-+#  define libssh2_crypto_init()
-+# else
-+# define libssh2_crypto_init() \
-+   ENGINE_load_builtin_engines(); \
-+   ENGINE_register_all_complete()
-+# endif
- #else
--#define libssh2_crypto_init() \
--  OpenSSL_add_all_algorithms(); \
--  ENGINE_load_builtin_engines(); \
--  ENGINE_register_all_complete()
-+# define libssh2_crypto_init() \
-+   OpenSSL_add_all_algorithms(); \
-+   ENGINE_load_builtin_engines(); \
-+   ENGINE_register_all_complete()
- #endif
- 
- #define libssh2_crypto_exit()