updated readme

CMakeLists.txt

@@ -58,6 +58,7 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 if(AARE_FETCH_ZMQ)
     # Fetchcontent_Declare is deprecated need to find a way to update this
     # for now setting the policy to old is enough
+    if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.30")
     cmake_policy(SET CMP0169 OLD)
     FetchContent_Declare(
         libzmq

README.md

@@ -2,8 +2,14 @@
 Data analysis library for PSI hybrid detectors
 
 
+## Build and install
 
-## Development install (for Python)
+Prerequisites
+- cmake >= 3.14
+- C++17 compiler (gcc >= 8)
+- python >= 3.10
+
+### Development install (for Python)
 
 ```bash
 git clone git@github.com:slsdetectorgroup/aare.git --branch=v1 #or using http...
@@ -21,18 +27,40 @@ Now you can use the Python module from your build directory
 
 ```python
 import aare
-
 f = aare.File('Some/File/I/Want_to_open_master_0.json')
 ```
 
-
-## Project structure 
-
-include/aare - public headers
+To run form other folders either add the path to your conda environment using conda-build or add it to your PYTHONPATH
 
 
-## Open questions
+### Install using conda/mamba
+
+```bash
+#enable your env first!
+conda install aare=2024.10.29.dev0 -c slsdetectorgroup
+```
+
+### Install to a custom location and use in your project
+
+Working example in: https://github.com/slsdetectorgroup/aare-examples
+
+```bash
+#build and install aare 
+git clone git@github.com:slsdetectorgroup/aare.git --branch=v1 #or using http...
+mkdir build
+cd build
+
+#configure using cmake
+cmake ../aare -DCMAKE_INSTALL_PREFIX=/where/to/put/aare
+
+#build (replace 4 with the number of threads you want to use)
+make -j4 
+
+#install
+make install
+
+
+#Now configure your project
+ cmake .. -DCMAKE_PREFIX_PATH=SOME_PATH
+```
 
-- How many sub libraries? 
-- Where to place test data? This data is also needed for github actions...
-- What to return to numpy? Our NDArray or a numpy ndarray? Lifetime? 

python/CMakeLists.txt

@@ -1,5 +1,5 @@
 
-find_package (Python 3.6 COMPONENTS Interpreter Development)
+find_package (Python 3.10 COMPONENTS Interpreter Development)
 
 # Download or find pybind11 depending on configuration
 if(AARE_FETCH_PYBIND11)