kumquat-buildroot/package/shairport-sync/0001-fix-static-link-openssl.patch

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configure: fix static link with openssl
Use pkg-config to find openssl libraries, that will return all the
dependent libraries of openssl as well (e.g. -lz) that can not be
deduced in case of a static link.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
Patch applied upstream:
https://github.com/mikebrady/shairport-sync/commit/2a430ec434674ed8c1959698c061662bb7abc1a1
diff -durN shairport-sync-2.1.8.orig/configure.ac shairport-sync-2.1.8/configure.ac
--- shairport-sync-2.1.8.orig/configure.ac 2014-10-25 18:03:13.000000000 +0200
+++ shairport-sync-2.1.8/configure.ac 2014-11-29 12:52:41.507981720 +0100
@@ -21,6 +21,8 @@
AC_PROG_CC
AC_PROG_INSTALL
+PKG_PROG_PKG_CONFIG([0.9.0])
+
# Checks for libraries.
if test "x${with_os_type}" = xlinux; then
AC_CHECK_LIB([rt],[clock_gettime], , AC_MSG_ERROR(librt needed))
@@ -52,8 +56,14 @@
AC_MSG_ERROR(choose either "openssl" or "polarssl" encryption)
fi
if test "x${with_ssl}" = xopenssl ; then
- AC_CHECK_LIB([crypto], [MD5_Init], , AC_MSG_ERROR(libcrypto selected, but the library cannot be found!))
- AC_CHECK_LIB([ssl],[SSL_library_init], , AC_MSG_ERROR(openssl selected but the library cannot be found!))
+ PKG_CHECK_MODULES(
+ [CRYPTO], [libcrypto],
+ [LIBS="${CRYPTO_LIBS} ${LIBS}"
+ AC_DEFINE([HAVE_LIBCRYPTO],[1],[Define to 1 if you have libcrypto])])
+ PKG_CHECK_MODULES(
+ [SSL], [libssl],
+ [LIBS="${SSL_LIBS} ${LIBS}"
+ AC_DEFINE([HAVE_LIBSSL],[1],[Define to 1 if you have libssl])])
elif test "x${with_ssl}" = xpolarssl ; then
AC_CHECK_LIB([polarssl],[ssl_init], , AC_MSG_ERROR(PolarSSL selected but the library cannot be found!))
else