From 939e4b36ac9a92cea1d059a9f05f70ef88224b6a Mon Sep 17 00:00:00 2001
From: Andrew <51118083+ArionThinker@users.noreply.github.com>
Date: Mon, 1 May 2023 20:17:21 +0300
Subject: [PATCH] dkrz.de/libaec (#1776)

* new file:   projects/dkrz.de/libaec/fixture.cpp
	new file:   projects/dkrz.de/libaec/package.yml

* shouldn't need `-L`

---------

Co-authored-by: Jacob Heider <jacob@tea.xyz>
---
 projects/dkrz.de/libaec/fixture.cpp | 25 +++++++++++++++++++++++++
 projects/dkrz.de/libaec/package.yml | 27 +++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 projects/dkrz.de/libaec/fixture.cpp
 create mode 100644 projects/dkrz.de/libaec/package.yml

diff --git a/projects/dkrz.de/libaec/fixture.cpp b/projects/dkrz.de/libaec/fixture.cpp
new file mode 100644
index 00000000..11741a5e
--- /dev/null
+++ b/projects/dkrz.de/libaec/fixture.cpp
@@ -0,0 +1,25 @@
+#include <cassert>
+#include <cstddef>
+#include <cstdlib>
+#include <libaec.h>
+int main() {
+    unsigned char * data = (unsigned char *) calloc(1024, sizeof(unsigned char));
+    unsigned char * compressed = (unsigned char *) calloc(1024, sizeof(unsigned char));
+    for(int i = 0; i < 1024; i++) { data[i] = (unsigned char)(i); }
+    struct aec_stream strm;
+    strm.bits_per_sample = 16;
+    strm.block_size      = 64;
+    strm.rsi             = 129;
+    strm.flags           = AEC_DATA_PREPROCESS | AEC_DATA_MSB;
+    strm.next_in         = data;
+    strm.avail_in        = 1024;
+    strm.next_out        = compressed;
+    strm.avail_out       = 1024;
+    assert(aec_encode_init(&strm) == 0);
+    assert(aec_encode(&strm, AEC_FLUSH) == 0);
+    assert(strm.total_out > 0);
+    assert(aec_encode_end(&strm) == 0);
+    free(data);
+    free(compressed);
+    return 0;
+}
\ No newline at end of file
diff --git a/projects/dkrz.de/libaec/package.yml b/projects/dkrz.de/libaec/package.yml
new file mode 100644
index 00000000..a6a89ee0
--- /dev/null
+++ b/projects/dkrz.de/libaec/package.yml
@@ -0,0 +1,27 @@
+distributable:
+  url: https://github.com/MathisRosenhauer/libaec/releases/download/v{{version}}/libaec-{{version}}.tar.gz
+  strip-components: 1
+
+versions:
+  github: MathisRosenhauer/libaec
+  strip: /^v/
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+  script: |
+    ./configure $ARGS
+    make --jobs {{ hw.concurrency }} install
+  env:
+    ARGS:
+      - --prefix="{{prefix}}"
+
+provides:
+  - bin/aec
+
+test:
+  dependencies:
+    tea.xyz/gx/cc: c99
+  script: |
+    cc -o testlibaec fixture.cpp -laec