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build parmetis against external metis

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This commit is contained in:
Denis Davydov 2016-03-21 14:33:00 +01:00
parent db61a09cf1
commit b926d8a0cd
2 changed files with 17 additions and 20 deletions
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13
var/spack/repos/builtin/packages/parmetis/enable_external_metis.patch Normal file
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@ -0,0 +1,13 @@
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ca945dd..1bf94e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,7 +33,7 @@ include_directories(${GKLIB_PATH})
include_directories(${METIS_PATH}/include)
# List of directories that cmake will look for CMakeLists.txt
-add_subdirectory(${METIS_PATH}/libmetis ${CMAKE_BINARY_DIR}/libmetis)
+#add_subdirectory(${METIS_PATH}/libmetis ${CMAKE_BINARY_DIR}/libmetis)
add_subdirectory(include)
add_subdirectory(libparmetis)
add_subdirectory(programs)

24
var/spack/repos/builtin/packages/parmetis/package.py
View file

@ -25,9 +25,6 @@
from spack import *
# FIXME : lot of code is duplicated from packages/metis/package.py . Inheriting from there may reduce
# FIXME : the installation rules to just a few lines
class Parmetis(Package):
"""
@ -43,13 +40,11 @@ class Parmetis(Package):
variant('debug', default=False, description='Builds the library in debug mode')
variant('gdb', default=False, description='Enables gdb support')
variant('idx64', default=False, description='Use int64_t as default index type')
variant('double', default=False, description='Use double precision floating point types')
depends_on('cmake @2.8:') # build dependency
depends_on('mpi')
# FIXME : this should conflict with metis as it builds its own version internally
patch('enable_external_metis.patch')
depends_on('metis')
depends_on('gdb', when='+gdb')
@ -63,8 +58,8 @@ def install(self, spec, prefix):
# FIXME : Once a contract is defined, MPI compilers should be retrieved indirectly via spec['mpi'] in case
# FIXME : they use a non-standard name
options.extend(['-DGKLIB_PATH:PATH={metis_source}/GKlib'.format(metis_source=metis_source),
'-DMETIS_PATH:PATH={metis_source}'.format(metis_source=metis_source),
options.extend(['-DGKLIB_PATH:PATH={metis_source}/GKlib'.format(metis_source=metis_source), # still need headers from METIS source, and they are not installed with METIS. shame...
'-DMETIS_PATH:PATH={metis_source}'.format(metis_source=spec['metis'].prefix),
'-DCMAKE_C_COMPILER:STRING=mpicc',
'-DCMAKE_CXX_COMPILER:STRING=mpicxx'])
@ -78,18 +73,7 @@ def install(self, spec, prefix):
if '+gdb' in spec:
options.append('-DGDB:BOOL=ON')
metis_header = join_path(metis_source, 'include', 'metis.h')
if '+idx64' in spec:
filter_file('IDXTYPEWIDTH 32', 'IDXTYPEWIDTH 64', metis_header)
if '+double' in spec:
filter_file('REALTYPEWIDTH 32', 'REALTYPEWIDTH 64', metis_header)
with working_dir(build_directory, create=True):
cmake(source_directory, *options)
make()
make("install")
# Parmetis build system doesn't allow for an external metis to be used, but doesn't copy the required
# metis header either
install(metis_header, self.prefix.include)