databases: Add redox.

* guix-science/packages/databases.scm: New file.
(redox): New variable.
* patches/redox-generate-pkg-config-file.patch: New file.
* patches/redox-install-pkg-config-file.patch: New file.

1 files changed, 42 insertions, 0 deletions

diff --git a/patches/redox-install-pkg-config-file.patch b/patches/redox-install-pkg-config-file.patch
new file mode 100644
index 0000000..a1390b3
--- /dev/null
+++ b/patches/redox-install-pkg-config-file.patch
@@ -0,0 +1,42 @@
+From 6728a7582bbd5f0ef37f8893cc0103f82c9fdc05 Mon Sep 17 00:00:00 2001
+From: Millian Poquet <millian.poquet@inria.fr>
+Date: Thu, 6 Dec 2018 20:01:15 +0100
+Subject: [PATCH] install a pkg-config redox.pc file
+
+---
+ CMakeLists.txt    |  3 +++
+ cmake/redox.pc.in | 11 +++++++++++
+ 2 files changed, 14 insertions(+)
+ create mode 100644 cmake/redox.pc.in
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 11887ad..54dfa35 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -193,6 +193,9 @@ endif()
+ if (lib)
+   # Install the dynamic library to /usr/lib[64]
+   install(TARGETS redox DESTINATION lib${LIB_SUFFIX})
++  # Generate the redox.pc pkg-config file in /usr/lib[64]/pkgconfig
++  configure_file("${CMAKE_HOME_DIRECTORY}/cmake/redox.pc.in" "${PROJECT_BINARY_DIR}/redox.pc" @ONLY)
++  install(FILES "${PROJECT_BINARY_DIR}/redox.pc" DESTINATION lib${LIB_SUFFIX}/pkgconfig/)
+ endif()
+ 
+ if (static_lib)
+diff --git a/cmake/redox.pc.in b/cmake/redox.pc.in
+new file mode 100644
+index 0000000..a480d1f
+--- /dev/null
++++ b/cmake/redox.pc.in
+@@ -0,0 +1,11 @@
++prefix=@CMAKE_INSTALL_PREFIX@
++exec_prefix=${prefix}
++libdir=${prefix}/lib@LIB_SUFFIX@
++includedir=${prefix}/include
++
++Name: redox
++Description: Modern, asynchronous, and wicked fast C++11 client for Redis
++Version: @REDOX_VERSION_STRING@
++
++Libs: -L${libdir} -lredox @HIREDIS_LIBRARIES@ @LIBEV_LIBRARIES@ @CMAKE_THREAD_LIBS_INIT@
++Cflags: -I${includedir}