guix/gnu/packages/patches/suitesparse-mongoose-cmake.patch
Felix Gruber aac148a87b
gnu: SuiteSparse: Update to 5.7.1.
* gnu/packages/maths.scm (suitesparse): Update to 5.7.1.
[source]: The latest releases of SuiteSparse have only been published on GitHub.
Fetch from git tag as GitHub releases page only contains autogenerated tarballs
that guix lint complains about. Apply new patch for Mongoose's CMakeList.txt to
find SuiteSparse_config.
[arguments]: Add CMake flags used by new components GraphBLAS and Mongoose.
[native-inputs]: Add CMake and m4 needed to build GraphBLAS and Mongoose.
* gnu/packages/patches/suitesparse-mongoose-cmake.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.

Signed-off-by: Leo Famulari <leo@famulari.name>
2020-03-04 18:08:13 -05:00

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Diff

Fix required by suitesparse to build Mongoose
The CMakeLists.txt of Mongoose assumes that SuiteSparse_config has been
installed into the suitesparse source directory, which is not the case
for us, as we are building suitesparse out-of-tree.
SuiteSparse_config can instead be found in the ${CMAKE_INSTALL_PREFIX}
directory.
diff --git a/Mongoose/CMakeLists.txt b/Mongoose/CMakeLists.txt
index 7e134ab..76fa9e2 100644
--- a/Mongoose/CMakeLists.txt
+++ b/Mongoose/CMakeLists.txt
@@ -148,10 +148,10 @@ set(CMAKE_CXX_STANDARD 11)
#set(CMAKE_CXX_STANDARD_REQUIRED ON)
# determine which SuiteSparse_config to use
-if (EXISTS ${PROJECT_SOURCE_DIR}/../SuiteSparse_config)
- message(STATUS "External ../SuiteSparse_config" ${BoldBlue} " found" ${ColourReset} ".")
+if (EXISTS ${CMAKE_INSTALL_PREFIX})
+ message(STATUS "External SuiteSparse_config" ${BoldBlue} " found" ${ColourReset} ".")
set ( SUITESPARSE_CONFIG_DIR ${PROJECT_SOURCE_DIR}/../SuiteSparse_config )
- link_directories ( ${PROJECT_SOURCE_DIR}/../lib )
+ link_directories ( ${CMAKE_INSTALL_PREFIX}/lib )
message ( STATUS "Note: ../SuiteSparse_config must be compiled before compiling Mongoose" )
set ( SUITESPARSE_CONFIG_LIBRARY suitesparseconfig )
else ()