diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 00000000..6740f060
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,20 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+ configuration: docs/conf.py
+
+# Optionally build your docs in additional formats such as PDF
+formats:
+ - pdf
+
+# Optionally set the version of Python and requirements required to build your docs
+python:
+ version: "3.7"
+ install:
+ - requirements: docs/requirements.txt
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a467b43..b0277e28 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -87,5 +87,11 @@ if(${ENABLE_TESTS})
add_subdirectory(tests)
endif(${ENABLE_TESTS})
if(${ENABLE_EXAMPLES})
- add_subdirectory(examples)
+ configure_file(
+ ${PROJECT_SOURCE_DIR}/examples/opts.mk.in
+ ${PROJECT_BINARY_DIR}/examples/opts.mk
+ @ONLY
+ )
+ file(GLOB EXAMPLE_DIRS ${PROJECT_SOURCE_DIR}/examples/ex*)
+ file(COPY ${PROJECT_SOURCE_DIR}/examples/Makefile ${EXAMPLE_DIRS} DESTINATION ${PROJECT_BINARY_DIR}/examples)
endif(${ENABLE_EXAMPLES})
diff --git a/bindings/python/dspaces.py b/bindings/python/dspaces.py
index 771620a8..277c2666 100644
--- a/bindings/python/dspaces.py
+++ b/bindings/python/dspaces.py
@@ -1,4 +1,4 @@
-from dspaces_wrapper import *
+from dspaces.dspaces_wrapper import *
import numpy as np
class dspaces:
diff --git a/docs/Makefile b/docs/Makefile
new file mode 100644
index 00000000..b942bb70
--- /dev/null
+++ b/docs/Makefile
@@ -0,0 +1,19 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS =
+SPHINXBUILD = sphinx-build
+SOURCEDIR = .
+BUILDDIR = .build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+ @$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+ @$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
\ No newline at end of file
diff --git a/docs/api.rst b/docs/api.rst
new file mode 100644
index 00000000..f2fb1be0
--- /dev/null
+++ b/docs/api.rst
@@ -0,0 +1,4 @@
+DataSpaces API
+==============
+
+
diff --git a/docs/conf.py b/docs/conf.py
new file mode 100644
index 00000000..78c454c1
--- /dev/null
+++ b/docs/conf.py
@@ -0,0 +1,184 @@
+# -*- coding: utf-8 -*-
+#
+# Configuration file for the Sphinx documentation builder.
+#
+# This file does only contain a selection of the most common options. For a
+# full list see the documentation:
+# http://www.sphinx-doc.org/en/master/config
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+# import os
+# import sys
+# sys.path.insert(0, os.path.abspath('.'))
+
+
+# -- Project information -----------------------------------------------------
+
+project = u'DataSpaces'
+copyright = u'2021, '
+author = u''
+
+# The short X.Y version
+version = u''
+# The full version, including alpha/beta/rc tags
+release = u''
+
+
+# -- General configuration ---------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+#
+# needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+ 'sphinx.ext.todo',
+ 'sphinx.ext.coverage',
+ 'sphinx.ext.ifconfig',
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['.templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+# source_suffix = ['.rst', '.md']
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = [u'.build', 'Thumbs.db', '.DS_Store']
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = None
+
+
+# -- Options for HTML output -------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages. See the documentation for
+# a list of builtin themes.
+#
+html_theme = 'renku'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further. For a list of options available for each theme, see the
+# documentation.
+#
+# html_theme_options = {}
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['.static']
+
+# Custom sidebar templates, must be a dictionary that maps document names
+# to template names.
+#
+# The default sidebars (for documents that don't match any pattern) are
+# defined by theme itself. Builtin themes are using these templates by
+# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
+# 'searchbox.html']``.
+#
+# html_sidebars = {}
+
+
+# -- Options for HTMLHelp output ---------------------------------------------
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'DataSpacesdoc'
+
+
+# -- Options for LaTeX output ------------------------------------------------
+
+latex_elements = {
+ # The paper size ('letterpaper' or 'a4paper').
+ #
+ # 'papersize': 'letterpaper',
+
+ # The font size ('10pt', '11pt' or '12pt').
+ #
+ # 'pointsize': '10pt',
+
+ # Additional stuff for the LaTeX preamble.
+ #
+ # 'preamble': '',
+
+ # Latex figure (float) alignment
+ #
+ # 'figure_align': 'htbp',
+}
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title,
+# author, documentclass [howto, manual, or own class]).
+latex_documents = [
+ (master_doc, 'DataSpaces.tex', u'DataSpaces Documentation',
+ u'Philip Davis', 'manual'),
+]
+
+
+# -- Options for manual page output ------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+ (master_doc, 'dataspaces', u'DataSpaces Documentation',
+ [author], 1)
+]
+
+
+# -- Options for Texinfo output ----------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+# dir menu entry, description, category)
+texinfo_documents = [
+ (master_doc, 'DataSpaces', u'DataSpaces Documentation',
+ author, 'DataSpaces', 'One line description of project.',
+ 'Miscellaneous'),
+]
+
+
+# -- Options for Epub output -------------------------------------------------
+
+# Bibliographic Dublin Core info.
+epub_title = project
+
+# The unique identifier of the text. This can be a ISBN number
+# or the project homepage.
+#
+# epub_identifier = ''
+
+# A unique identification for the text.
+#
+# epub_uid = ''
+
+# A list of files that should not be packed into the epub file.
+epub_exclude_files = ['search.html']
+
+
+# -- Extension configuration -------------------------------------------------
+
+# -- Options for todo extension ----------------------------------------------
+
+# If true, `todo` and `todoList` produce output, else they produce nothing.
+todo_include_todos = True
diff --git a/docs/examples.rst b/docs/examples.rst
new file mode 100644
index 00000000..72c88880
--- /dev/null
+++ b/docs/examples.rst
@@ -0,0 +1,2 @@
+DataSpaces Examples
+===================
diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
index 00000000..4cc57911
--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,32 @@
+.. DataSpaces documentation master file, created by
+ sphinx-quickstart on Tue Sep 28 14:04:59 2021.
+
+Welcome to DataSpaces
+=====================
+
+DataSpaces is a communication library aimed at supporting interactions between large-scale scientific simulation, analysis, and visualization programs.
+DataSpaces enables programs to write to and read from shared N-dimensional arrays without centralized query processing or indexing using low-latency RDMA transfers.
+The result is highly-scalable data access between components of an HPC workflow.
+DataSpaces can be used to tranfer data in *in-situ* workflows, such as coupled simulations and in-situ analysis workflows,
+moving data through shared memory and RDMA tranfers, rather than using the file system.
+Like a shared file system, DataSpaces allow data readers to be decoupled from writers in both space in time.
+In other words, no sychronization of writers and readers is required, and readers may access data written by any process.
+
+
+Contents
+========
+
+.. toctree::
+
+ installation
+ usage
+ running
+ API
+ examples
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
diff --git a/docs/installation.rst b/docs/installation.rst
new file mode 100644
index 00000000..1d3e055f
--- /dev/null
+++ b/docs/installation.rst
@@ -0,0 +1,42 @@
+Installing
+==========
+
+The easiest way to install DataSpaces is using `Spack `_. Spack is a package manager aimed at HPC and scientific computing.
+ Using Spack simplifies the installation of DataSpaces and its dependencies.
+
+Installing Spack
+----------------
+
+To install Spack, follow the getting started instructions found `here `_.
+This will install the package manager, and make a large variety of packages available.
+
+Installing the DataSpaces repository
+------------------------------------
+
+The DataSpaces group maintains a repository for the DataSpaces spack package (and any relevant ancillary packages). This can be found `here `_.
+In order to use this package, you will need to first install Spack using the above instructions.
+Once you have done this, you can load the DataSpaces package repository by doing the following:
+
+.. code-block:: console
+
+ git clone https://github.com/rdi2dspaces/dspaces-spack.git
+ spack repo add dspaces-spack
+
+Installing DataSpaces
+---------------------
+
+One the DataSpaces repository has been loaded, the dataspaces package can be installed with:
+
+.. code-block:: console
+
+ spack install dataspaces
+
+This will automatically install allDdataSpaces dependencies and the dataspaces package itself.
+Once the package has been installed the command:
+
+.. code-block:: console
+
+ spack load dataspaces
+
+Configures the environment to use DataSpaces, adding the server binary's directory to `PATH`, any shared library paths to `LD_LIBRARY_PATH`, etc.
+This simplifies building and running programs that use DataSpaces.
diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 00000000..8543872b
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1 @@
+renku-sphinx-theme
diff --git a/docs/running.rst b/docs/running.rst
new file mode 100644
index 00000000..5e561d75
--- /dev/null
+++ b/docs/running.rst
@@ -0,0 +1,57 @@
+How to Run
+==========
+
+Running the Server
+-----------------
+The DataSpaces server expects to find the `dataspaces.conf` file in its working directory.
+The format of this file is a list of configuration values, one per line.
+The possible values are as follows:
+
+` = `, e.g.
+`num_apps = 1`
+
+`num_apps`: this value is the number of `dspaces_kill()` calls from clients that are needed to kill the server binary.
+
+`ndim`: number of dimensions for the default global data domain.
+
+`dims`: size of each dimension for the default global data domain.
+
+`max_versions`: maximum number of versions of a data object to be cached in DataSpaces servers.
+
+`hash_version`: the type of distributed hash table used. A value of `1` means that a Hilbert SFC is partitioned into continuous segments and distributed across the servers.
+ A value of `2` means the space is partitioned by repeating bisection along the longest domain.
+
+*NOTES* on what values to use
+
+The global dimensions have implications for performance. Data indexing will be partitioned evently across the global dimensions,
+and so if data is only being writtent to a subset of the global dimensions there is a risk of unabalanced indexing load.
+Ideally, the data domain being written to will match the global dimensions as closely as possible. The default value set in
+`dataspaces.conf` is for convenience. The application can set this per variable with `dspaces_define_gdim()`.
+
+`hash_version = 1` has better locality in the most general case, and should be preferred unless the dimensions of the data
+domain are not a power of two or the ratio of longest to shortest dimension is greater than two.
+
+`num_apps` should be set in conjunction with how `dspaces_kill()` is used in the application(s) using dataspaces. Generally, one rank
+of each application should call `dspaces_kill()`, and the number of process groups using dataspaces will be the same as `num_apps`.
+Occasionally, it is not practical to have a client call `dspaces_kill()`, and the dataspaces repo provides a standalone binary `terminator`
+to send a single `dspaces_kill()` and then exit.
+
+Bootstrapping communication
+---------------------------
+The server produces a bootstrap file during its init phase, `conf.ds`. This file must be read by the clients (or rank zero of the clients
+if `dspaces_init_mpi()` is being used. This file provides the clients with enough information to make initial contact with the server and
+perform wire-up. In order to find this file, the server and client application must be run in the same working directory, or at last a symlink of `ds.conf` should be present.
+
+Environment variables
+---------------------
+There are a few environment variables that can be used to influence DataSpaces.
+
+`DSPACES_DEBUG` - enables substantial debug output for both clients and server.
+
+`DSPACES_DEFAULT_NUM_HANDLERS` - the number of request handling threads launched by the server (in addition to the main thread). Default: 4.
+ This value should be changed if it is likely to oversubscribe or underutilize the node the server is running on.
+
+ Running the server
+ ------------------
+
+The server binary, `dspaces_server`, takes a single argument: the listen_address. This is a Mercury-specific connection string (see Mercury documentation for details.) Common values are: `sockets` to use TCP for communication, `sm` for shared memory (if all clienta and server processes are on the same node) and `ofi+X` for RDMA, where `X` is `verbs`, `psm2`, or `cray` as is appropriate for the system fabric.
diff --git a/docs/usage.rst b/docs/usage.rst
new file mode 100644
index 00000000..4384ecff
--- /dev/null
+++ b/docs/usage.rst
@@ -0,0 +1,58 @@
+How to Use DataSpaces
+=====================
+
+DataSpaces consists of two components: a client library and a server library.
+Additionally, the DataSpaces package comes packaged with a standalone, MPI-based server binary.
+The typical usage of DataSpaces is to run the server binary along-side the user's application,
+and use the DataSpaces calls provided by the client library to store and access data from the server.
+It is also possible to run the server in a subset of application proccesses, if it is not desired to run
+the server as an independent binary.
+
+DataSpaces provides a full set of bindings for C/C++, and a subset of the API for fortran and python.
+This makes it possible to share data between applications written in different programming languages via the common put/get abstraction.
+
+Building a C/C++ program with DataSpaces
+----------------------------------------
+
+Flags necessary for compiling a program that uses DataSpaces can be found from the pkg-config file installed by DataSpaces in `/lib/pkgconfig`.
+If installing using spack, the appropriate directory will be added to `PGK_CONFIG_PATH` when the dataspaces module is loaded.
+`pkg-config` can provide useful information that depends on which flag is provided:
+
+
+Provides compilation flags for building a program that uses the dataspaces API:
+
+.. code-block:: console
+
+ pkg-config --cflags dspaces
+
+Provides linking flags for building a program that uses the dataspaces API:
+
+.. code-block:: console
+
+ pkg-config --libs dspaces
+
+Provides the path to the dspaces_server binary:
+
+.. code-block:: console
+
+ pkg-config --variable=exec_prefix dspaces
+
+Alternatively, dataspaces installs a CMake targets file that makes it easy to include dspaces in a CMake project.
+If dataspaces was installed with Spack, `CMAKE_PREFIX_PATH` will be updated when the dataspaces package is loaded.
+Recent versions of cmake will also be able to find dspaces if `/bin` is in the users `PATH` environment variable.
+
+To include dspaces in a CMake project, simply add `find_package(dspaces)` to the project's CMakeLists.txt file and include `dspaces::dspaces`
+in the target_link_libraries for whatever target is using dspaces.
+
+Building a Fortran program with DataSpaces
+------------------------------------------
+
+Flags for Fortran compilation cannot be obtained through pkg-config. However, a CMake project can be configured to automatically configure
+compilation for dataspaces with Fortran. To do this, add `find_package(dspaces)` to the project's CMakeLists.txt file and include `dspaces::fortran`
+in the target_link_libraries for whatever target is using dspaces.
+
+Using DataSpaces with Python
+----------------------------
+
+In order to use the DataSpaces pythong bindings, `/lib//dist-packages` must be added to `PYTHONPATH`.
+Spack will do this automatically when the dataspaces package is loaded. To use the Python bindings, import the `dspaces` module.`
diff --git a/examples/ex1_putget/dataspaces.conf b/examples/ex1_putget/dataspaces.conf
index 83deb020..c312c46d 100644
--- a/examples/ex1_putget/dataspaces.conf
+++ b/examples/ex1_putget/dataspaces.conf
@@ -2,6 +2,5 @@
ndim = 1
dims = 4
max_versions = 10
-max_readers = 8
num_apps = 2
diff --git a/examples/ex1_putget/get.c b/examples/ex1_putget/get.c
index 965e92f6..7be02804 100644
--- a/examples/ex1_putget/get.c
+++ b/examples/ex1_putget/get.c
@@ -11,9 +11,9 @@
int main(int argc, char **argv)
{
dspaces_client_t client;
- // DataSpaces: Initalize and identify application
- // Usage: dspaces_init(num_peers, appid, Ptr to MPI comm, parameters)
- // Note: appid for get.c is 2 [for put.c, it was 1]
+ // Initalize DataSpaces
+ // # peer number (usually MPI rank)
+ // # handle to initialize
dspaces_init(0, &client);
int timestep = 0;
@@ -41,7 +41,7 @@ int main(int argc, char **argv)
// Usage: dspaces_get(Name of variable, version num,
// size (in bytes of each element), dimensions for bounding box,
// lower bound coordinates, upper bound coordinates,
- // ptr to data buffer
+ // ptr to data buffer, flag value (-1) means wait for data indefinitely
dspaces_get(client, var_name, timestep, sizeof(int), ndim, &lb, &ub,
data, -1);
diff --git a/examples/ex1_putget/put.c b/examples/ex1_putget/put.c
index f0fedeb0..060651f8 100644
--- a/examples/ex1_putget/put.c
+++ b/examples/ex1_putget/put.c
@@ -15,12 +15,8 @@ int main(int argc, char **argv)
dspaces_client_t client;
// Initalize DataSpaces
- // # of Peers, Application ID, ptr MPI comm, additional parameters
- // # Peers: Number of connecting clients to the DS server
- // Application ID: Unique idenitifier (integer) for application
- // Pointer to the MPI Communicator:
- // when NOT NULL, allows DS Layer to use MPI barrier func
- // Addt'l parameters: Placeholder for future arguments, currently NULL.
+ // # peer number (usually MPI rank)
+ // # handle to initialize
dspaces_init(0, &client);
int timestep = 0;
diff --git a/examples/ex2_boundingBox/dataspaces.conf b/examples/ex2_boundingBox/dataspaces.conf
index 89466daf..30399362 100644
--- a/examples/ex2_boundingBox/dataspaces.conf
+++ b/examples/ex2_boundingBox/dataspaces.conf
@@ -2,6 +2,5 @@
ndim = 1
dims = 64
max_versions = 10
-max_readers = 8
num_apps = 2
diff --git a/examples/ex2_boundingBox/get.c b/examples/ex2_boundingBox/get.c
index bef62a25..24e95733 100644
--- a/examples/ex2_boundingBox/get.c
+++ b/examples/ex2_boundingBox/get.c
@@ -20,9 +20,9 @@ int main(int argc, char **argv)
MPI_Barrier(MPI_COMM_WORLD);
gcomm = MPI_COMM_WORLD;
- // DataSpaces: Initalize and identify application
- // Usage: dspaces_init(num_peers, appid, Ptr to MPI comm, parameters)
- // Note: appid for get.c is 2 [for put.c, it was 1]
+ // Initalize DataSpaces
+ // # MPI communicator for collective bootstrapping
+ // # handle to initialize
dspaces_init_mpi(gcomm, &client);
int timestep = 0;
diff --git a/examples/ex2_boundingBox/put.c b/examples/ex2_boundingBox/put.c
index 1d10d0b1..45b281f0 100644
--- a/examples/ex2_boundingBox/put.c
+++ b/examples/ex2_boundingBox/put.c
@@ -25,11 +25,8 @@ int main(int argc, char **argv)
gcomm = MPI_COMM_WORLD;
// Initalize DataSpaces
- // # of Peers, Application ID, ptr MPI comm, additional parameters
- // # Peers: Number of connecting clients to the DS server
- // Application ID: Unique idenitifier (integer) for application
- // Pointer to the MPI Communicator, allows DS Layer to use MPI barrier func
- // Addt'l parameters: Placeholder for future arguments, currently NULL.
+ // # MPI communicator for collective bootstrapping
+ // # handle to initialize
dspaces_init_mpi(gcomm, &client);
int timestep = 0;
diff --git a/examples/ex3_minmax/dataspaces.conf b/examples/ex3_minmax/dataspaces.conf
index d8fb24af..0b3dd70d 100644
--- a/examples/ex3_minmax/dataspaces.conf
+++ b/examples/ex3_minmax/dataspaces.conf
@@ -2,6 +2,5 @@
ndim = 1
dims = 128
max_versions = 10
-max_readers = 8
num_apps = 2
diff --git a/examples/ex3_minmax/minmaxavg_reader.c b/examples/ex3_minmax/minmaxavg_reader.c
index 454210dc..bb813f66 100644
--- a/examples/ex3_minmax/minmaxavg_reader.c
+++ b/examples/ex3_minmax/minmaxavg_reader.c
@@ -26,9 +26,10 @@ int main(int argc, char **argv)
MPI_Barrier(MPI_COMM_WORLD);
gcomm = MPI_COMM_WORLD;
- // DataSpaces: Initalize and identify application
- // Usage: dspaces_init(num_peers, appid, Ptr to MPI comm, parameters)
- // Note: appid for get.c is 2 [for put.c, it was 1]
+
+ // Initalize DataSpaces
+ // # MPI communicator for collective bootstrapping
+ // # handle to initialize
dspaces_init_mpi(gcomm, &client);
// Name our data.
diff --git a/examples/ex3_minmax/minmaxavg_writer.c b/examples/ex3_minmax/minmaxavg_writer.c
index 64211569..16f79938 100644
--- a/examples/ex3_minmax/minmaxavg_writer.c
+++ b/examples/ex3_minmax/minmaxavg_writer.c
@@ -27,11 +27,8 @@ int main(int argc, char **argv)
gcomm = MPI_COMM_WORLD;
// Initalize DataSpaces
- // # of Peers, Application ID, ptr MPI comm, additional parameters
- // # Peers: Number of connecting clients to the DS server
- // Application ID: Unique idenitifier (integer) for application
- // Pointer to the MPI Communicator, allows DS Layer to use MPI barrier func
- // Addt'l parameters: Placeholder for future arguments, currently NULL.
+ // # MPI communicator for collective bootstrapping
+ // # handle to initialize
dspaces_init_mpi(gcomm, &client);
// Timestep notation left in to demonstrate how this can be adjusted
diff --git a/examples/opts.mk.in b/examples/opts.mk.in
new file mode 100644
index 00000000..92b6cc51
--- /dev/null
+++ b/examples/opts.mk.in
@@ -0,0 +1,6 @@
+CC=@CMAKE_C_COMPILER@
+OPTS=-g
+DSPACES_INC=$(shell pkg-config --cflags dspaces)
+DSPACES_LIBS=$(shell pkg-config --libs dspaces)
+CFLAGS=$(OPTS) $(DSPACES_INC)
+LDFLAGS=$(DSPACES_LIBS)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a99baad8..c1121156 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -75,7 +75,7 @@ configure_file ("dspaces.pc.in" "dspaces.pc" @ONLY)
install (TARGETS dspaces dspaces-server EXPORT dspaces-targets
ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib)
-install (EXPORT dspaces-targets
+install (EXPORT dspaces-targets NAMESPACE dspaces::
DESTINATION ${dspaces-pkg}
FILE "dspaces-targets.cmake")
install (FILES "${CMAKE_CURRENT_BINARY_DIR}/dspaces-config.cmake"