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UMFPACK: Use same objects for linking to shared and static libraries.
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Avoid building all objects twice (for the shared and the static library),
effectively reducing the build time approximately by a factor of two.
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@mmuetzel
mmuetzel committed Nov 13, 2024
1 parent 725ea9f commit a949d97
Showing 1 changed file with 24 additions and 61 deletions.
85 changes: 24 additions & 61 deletions UMFPACK/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -112,19 +112,20 @@ configure_file ( "Config/umfpack_version.tex.in"
NEWLINE_STYLE LF )

#-------------------------------------------------------------------------------
# include directories
# object library
#-------------------------------------------------------------------------------

include_directories ( Source Include )
file ( GLOB UMFPACK_SOURCES "Source2/*.c" )

add_library ( umfpack_obj OBJECT ${UMFPACK_SOURCES} )
target_include_directories ( umfpack_obj PRIVATE Source Include )

#-------------------------------------------------------------------------------
# dynamic umfpack library properties
#-------------------------------------------------------------------------------

file ( GLOB UMFPACK_SOURCES "Source2/*.c" )

if ( BUILD_SHARED_LIBS )
add_library ( UMFPACK SHARED ${UMFPACK_SOURCES} )
add_library ( UMFPACK SHARED $<TARGET_OBJECTS:umfpack_obj> )

set_target_properties ( UMFPACK PROPERTIES
VERSION ${UMFPACK_VERSION_MAJOR}.${UMFPACK_VERSION_MINOR}.${UMFPACK_VERSION_SUB}
Expand All @@ -149,7 +150,7 @@ endif ( )
#-------------------------------------------------------------------------------

if ( BUILD_STATIC_LIBS )
add_library ( UMFPACK_static STATIC ${UMFPACK_SOURCES} )
add_library ( UMFPACK_static STATIC $<TARGET_OBJECTS:umfpack_obj> )

set_target_properties ( UMFPACK_static PROPERTIES
C_STANDARD 11
Expand All @@ -176,6 +177,8 @@ endif ( )
#-------------------------------------------------------------------------------

# SuiteSparseConfig:
target_include_directories ( umfpack_obj PRIVATE
"$<TARGET_PROPERTY:SuiteSparse::SuiteSparseConfig,INTERFACE_INCLUDE_DIRECTORIES>" )
if ( BUILD_SHARED_LIBS )
target_link_libraries ( UMFPACK PRIVATE SuiteSparse::SuiteSparseConfig )
target_include_directories ( UMFPACK PUBLIC
Expand All @@ -190,6 +193,8 @@ if ( BUILD_STATIC_LIBS )
endif ( )

# AMD:
target_include_directories ( umfpack_obj PRIVATE
"$<TARGET_PROPERTY:SuiteSparse::AMD,INTERFACE_INCLUDE_DIRECTORIES>" )
if ( BUILD_SHARED_LIBS )
target_link_libraries ( UMFPACK PRIVATE SuiteSparse::AMD )
target_include_directories ( UMFPACK PUBLIC
Expand All @@ -206,6 +211,8 @@ endif ( )
# CHOLMOD:
if ( UMFPACK_HAS_CHOLMOD )
# link with CHOLMOD and its dependencies, both required and optional
target_include_directories ( umfpack_obj PRIVATE
"$<TARGET_PROPERTY:SuiteSparse::CHOLMOD,INTERFACE_INCLUDE_DIRECTORIES>" )
if ( BUILD_SHARED_LIBS )
target_link_libraries ( UMFPACK PRIVATE SuiteSparse::CHOLMOD )
endif ( )
Expand All @@ -219,12 +226,7 @@ if ( UMFPACK_HAS_CHOLMOD )
endif ( )
else ( )
# tell UMFPACK that CHOLMOD is not available
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE NCHOLMOD )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE NCHOLMOD )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE NCHOLMOD )
endif ( )

# libm:
Expand All @@ -244,14 +246,13 @@ endif ( )
message ( STATUS "BLAS libraries: ${BLAS_LIBRARIES}" )
message ( STATUS "BLAS include: ${BLAS_INCLUDE_DIRS}" )
message ( STATUS "BLAS linker flags: ${BLAS_LINKER_FLAGS}" )
target_include_directories ( umfpack_obj PRIVATE ${BLAS_INCLUDE_DIRS} )
if ( BUILD_SHARED_LIBS )
target_link_libraries ( UMFPACK PRIVATE ${BLAS_LIBRARIES} )
target_include_directories ( UMFPACK PRIVATE ${BLAS_INCLUDE_DIRS} )
endif ( )
if ( BUILD_STATIC_LIBS )
list ( APPEND UMFPACK_STATIC_LIBS ${BLAS_LIBRARIES} )
target_link_libraries ( UMFPACK_static PUBLIC ${BLAS_LIBRARIES} )
target_include_directories ( UMFPACK_static PRIVATE ${BLAS_INCLUDE_DIRS} )
endif ( )

#-------------------------------------------------------------------------------
Expand Down Expand Up @@ -280,12 +281,7 @@ check_source_compiles ( C
FAIL_REGEX "[wW]arning" )

if ( HAVE_PRAGMA_GCC_IVDEP )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_GCC_IVDEP" )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_GCC_IVDEP" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_GCC_IVDEP" )
set ( _pragma_found ON )
endif ( )

Expand All @@ -304,17 +300,9 @@ if ( NOT _pragma_found )
# Clang is very verbose if a hint for vectorization cannot be performed.
# Disable the respective warning.
check_c_compiler_flag ( "-Wno-pass-failed" HAVE_NO_PASS_FAILED )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_CLANG_LOOP_VECTORIZE" )
if ( HAVE_NO_PASS_FAILED )
target_compile_options ( UMFPACK PRIVATE "-Wno-pass-failed" )
endif ( )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_CLANG_LOOP_VECTORIZE" )
if ( HAVE_NO_PASS_FAILED )
target_compile_options ( UMFPACK_static PRIVATE "-Wno-pass-failed" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_CLANG_LOOP_VECTORIZE" )
if ( HAVE_NO_PASS_FAILED )
target_compile_options ( umfpack_obj PRIVATE "-Wno-pass-failed" )
endif ( )
set ( _pragma_found ON )
endif ( )
Expand All @@ -332,12 +320,7 @@ if ( NOT _pragma_found )
FAIL_REGEX "[wW]arning" )

if ( HAVE_PRAGMA_IVDEP )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_IVDEP" )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_IVDEP" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_IVDEP" )
set ( _pragma_found ON )
endif ( )
endif ( )
Expand All @@ -354,12 +337,7 @@ if ( NOT _pragma_found )
FAIL_REGEX "[wW]arning" )

if ( HAVE_PRAGMA_LOOP_IVDEP )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_LOOP_IVDEP" )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_LOOP_IVDEP" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_LOOP_IVDEP" )
set ( _pragma_found ON )
endif ( )
endif ( )
Expand All @@ -378,12 +356,7 @@ if ( NOT _pragma_found )
FAIL_REGEX "[wW]arning" )

if ( HAVE_PRAGMA_GCC_NOVECTOR )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_GCC_NOVECTOR" )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_GCC_NOVECTOR" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_GCC_NOVECTOR" )
set ( _pragma_found ON )
endif ( )
endif ( )
Expand All @@ -400,12 +373,7 @@ if ( NOT _pragma_found )
FAIL_REGEX "[wW]arning" )

if ( HAVE_PRAGMA_NOVECTOR )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_NOVECTOR" )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_NOVECTOR" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_NOVECTOR" )
set ( _pragma_found ON )
endif ( )
endif ( )
Expand All @@ -422,12 +390,7 @@ if ( NOT _pragma_found )
FAIL_REGEX "[wW]arning" )

if ( HAVE_PRAGMA_LOOP_NO_VECTOR )
if ( BUILD_SHARED_LIBS )
target_compile_definitions ( UMFPACK PRIVATE "HAVE_PRAGMA_LOOP_NO_VECTOR" )
endif ( )
if ( BUILD_STATIC_LIBS )
target_compile_definitions ( UMFPACK_static PRIVATE "HAVE_PRAGMA_LOOP_NO_VECTOR" )
endif ( )
target_compile_definitions ( umfpack_obj PRIVATE "HAVE_PRAGMA_LOOP_NO_VECTOR" )
set ( _pragma_found ON )
endif ( )
endif ( )
Expand Down

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