recipes: Add libevent. [skip appveyor]

recipes/libevent/build.sh

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+#!/bin/bash
+
+# Needed to ensure our OpenSSL and
+# not the system one is used on OS X.
+export LIBRARY_PATH="${PREFIX}/lib"
+
+export CFLAGS="-I${PREFIX}/include ${CFLAGS}"
+export CPPFLAGS="-I${PREFIX}/include ${CPPFLAGS}"
+export LDFLAGS="-L${PREFIX}/lib ${LDFLAGS}"
+
+# Set the fallback library environment variable.
+if [[ `uname` == 'Darwin' ]];
+then
+    export LIBRARY_SEARCH_VAR=DYLD_FALLBACK_LIBRARY_PATH
+else
+    export LIBRARY_SEARCH_VAR=LD_LIBRARY_PATH
+fi
+
+
+chmod +x ./autogen.sh
+
+./autogen.sh
+./configure --prefix="${PREFIX}"
+make
+
+#
+# Seems to hand on Mac builds. So have commented it for now.
+#
+#eval ${LIBRARY_SEARCH_VAR}="${PREFIX}/lib" make check
+
+make install

recipes/libevent/meta.yaml

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+{% set version = "2.0.22" %}
+
+package:
+  name: libevent
+  version: {{ version }}
+
+source:
+  fn: libevent-{{ version }}.tar.gz
+  url: https://github.com/libevent/libevent/archive/release-{{ version }}-stable.tar.gz
+  sha256: ab89639b0819befb1d8b293d52047c6955f8d1c9150c2b22a0e6247930eb9128
+
+build:
+  number: 0
+  skip: True  # [win]
+
+requirements:
+  build:
+    - toolchain
+    - autoconf
+    - automake
+    - libtool
+    - pkg-config
+    - openssl 1.0.*
+
+  run:
+    - openssl 1.0.*
+
+test:
+  commands:
+    {% set libs = [
+        "libevent",
+        "libevent_core",
+        "libevent_extra",
+        "libevent_openssl",
+        "libevent_pthreads"
+    ] %}
+
+    {% for each_lib in libs %}
+    - test -f "${PREFIX}/lib/{{ each_lib }}.a"
+    - test -f "${PREFIX}/lib/{{ each_lib }}.dylib"         # [osx]
+    - test -f "${PREFIX}/lib/{{ each_lib }}.so"            # [linux]
+    - test -f "${PREFIX}/lib/{{ each_lib }}.la"
+    {% endfor %}
+
+    {% set pkgconfigs = [
+        "libevent",
+        "libevent_openssl",
+        "libevent_pthreads"
+    ] %}
+
+    {% for each_pkgconfig in pkgconfigs %}
+    - test -f "${PREFIX}/lib/pkgconfig/{{ each_pkgconfig }}.pc"
+    {% endfor %}
+
+about:
+  home: http://libevent.org/
+  license: BSD 3-Clause
+  license_file: LICENSE
+  summary: A terminal multiplexer.
+
+extra:
+  recipe-maintainers:
+    - jakirkham