From d32626349cd8cbeefd8693ff8fbae51a21a70f8e Mon Sep 17 00:00:00 2001
From: Christian Parpart <trapni@gmail.com>
Date: Tue, 8 Oct 2013 02:01:08 +0200
Subject: [PATCH 1/2] build system: rename Makefile{,.old}

---
 Makefile                       | 4 ----
 Makefile.old                   | 4 ++++
 src/{Makefile => Makefile.old} | 0
 3 files changed, 4 insertions(+), 4 deletions(-)
 delete mode 100644 Makefile
 create mode 100644 Makefile.old
 rename src/{Makefile => Makefile.old} (100%)

diff --git a/Makefile b/Makefile
deleted file mode 100644
index 1c79ae9..0000000
--- a/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-default: all
-
-.DEFAULT:
-	cd src && $(MAKE) $@
diff --git a/Makefile.old b/Makefile.old
new file mode 100644
index 0000000..d183a1a
--- /dev/null
+++ b/Makefile.old
@@ -0,0 +1,4 @@
+default: all
+
+.DEFAULT:
+	make -C src/ -f Makefile.old $@
diff --git a/src/Makefile b/src/Makefile.old
similarity index 100%
rename from src/Makefile
rename to src/Makefile.old

From d7c1a3de92ba436354a7dd0596f45b0826c42bca Mon Sep 17 00:00:00 2001
From: Christian Parpart <trapni@gmail.com>
Date: Tue, 8 Oct 2013 02:01:21 +0200
Subject: [PATCH 2/2] introduce cmake as build system (proof of concept)

Please review the contents of the CMakeLists.txt files;
they are pretty easy to understand and to extend.

I chose cmake as libsmatrix (as a embedded external project)
is very easy to integrate into dawanda_recommender project.

I considered using automake, too, but cmake was just easier to get
running. Feel free to counter this with an automake-solution,
that easily integrates into dawanda_recommender, too. ;-)
---
 .gitignore         | 6 ++++++
 CMakeLists.txt     | 4 ++++
 src/CMakeLists.txt | 7 +++++++
 3 files changed, 17 insertions(+)
 create mode 100644 CMakeLists.txt
 create mode 100644 src/CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index 8ef5052..925a7ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,9 @@
 *.bundle
 *.so
 smatrix_example
+*.csv
+
+cmake_install.cmake
+CMakeCache.txt
+CMakeFiles
+*.so.*
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..4a020b9
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,4 @@
+project(libsmatrix)
+cmake_minimum_required(VERSION 2.8)
+set(PACKAGE_VERSION "0.1.0")
+add_subdirectory(src)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..addf686
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,7 @@
+add_definitions(-Wall -Wno-deprecated -DPACKAGE_VERSION="${PACKAGE_VERSION}")
+#add_definitions(-fvisibility=hidden -fvisibility-inlines-hidden -DBUILD_LIBSMATRIX=1)
+set(CMAKE_C_FLAGS "-std=c11 -pthread")
+
+add_library(smatrix SHARED smatrix.c)
+target_link_libraries(smatrix pthread m)
+set_target_properties(smatrix PROPERTIES VERSION ${PACKAGE_VERSION})