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#
# - Find GMP/MPIR libraries and headers
# This module defines the following variables:
#
# GMP_FOUND - true if GMP/MPIR was found
# GMP_INCLUDE_DIRS - include search path
# GMP_LIBRARIES - libraries to link with
# GMP_LIBRARY_DLL - library DLL to install. Only available on WIN32.
# GMP_LIBRARIES_DIR - the directory the library we link with is found in.
if (ANDROID AND (NOT $ENV{TERMUX_CMAKE_BUILD}))
set( GMP_ROOT ${CMAKE_SOURCE_DIR}/../gmp/${ANDROID_ABI} )
set (GMP_FOUND ON)
set (GMP_INCLUDE_DIRS ${GMP_ROOT})
set (GMP_LIBRARIES ${GMP_ROOT}/libgmp.so)
set (GMP_LIBRARIES_DIR ${GMP_ROOT})
else(ANDROID AND (NOT $ENV{TERMUX_CMAKE_BUILD}))
if(MSVC)
find_library(GMP_LIBRARIES NAMES mpir mpird
PATHS
$ENV{GMP_ROOT}
$ENV{GMP_ROOT}/lib
${GMP_ROOT}
${GMP_ROOT}/lib
${CMAKE_SOURCE_DIR}/../tools/mpir/lib
${CMAKE_SOURCE_DIR}/../tools/mpird/lib
${CMAKE_SOURCE_DIR}/../mpir/lib
${CMAKE_SOURCE_DIR}/../mpird/lib
$ENV{PROGRAMFILES}/mpir/lib
$ENV{PROGRAMFILES}/mpird/lib
$ENV{HOME}/mpir/lib
$ENV{HOME}/mpird/lib
${CMAKE_INSTALL_PREFIX}/lib
DOC "Try first the MPIR DLL when in an Windows environment"
)
get_filename_component(GMP_LIBRARIES_DIR "${GMP_LIBRARIES}" PATH)
find_file(GMP_LIBRARY_DLL NAMES mpir.dll mpird.dll
PATHS
${GMP_LIBRARIES_DIR}/../bin
${GMP_LIBRARIES_DIR}
)
find_path(GMP_INCLUDE_DIRS
NAMES mpir.h mpird.h
PATHS
${GMP_LIBRARIES_DIR}/../include
${GMP_LIBRARIES_DIR}
)
else(MSVC)
#use GMP, notice that there are two cases, everything is the same directory, or everything is in
#its proper places
find_library(GMP_LIBRARIES
NAMES gmp libgmp
HINTS
.
$ENV{GMP_ROOT}
$ENV{GMP_ROOT}/lib
${GMP_ROOT}
${GMP_ROOT}/lib
/usr/local/opt/gmp/lib
/opt/lib
/usr/local/lib
$ENV{HOME}/lib
${CMAKE_INSTALL_PREFIX}/lib
)
find_path(GMP_INCLUDE_DIRS
NAMES gmp.h
HINTS
.
$ENV{GMP_ROOT}
$ENV{GMP_ROOT}/include
${GMP_ROOT}
${GMP_ROOT}/include
${GMP_LIBRARIES_DIR}/../include
${GMP_LIBRARIES_DIR}
)
get_filename_component(GMP_LIBRARIES_DIR "${GMP_LIBRARIES}" PATH CACHE)
endif(MSVC)
endif(ANDROID AND (NOT $ENV{TERMUX_CMAKE_BUILD}))
# handle the QUIET and REQUIRED arguments and set GMP_FOUND to TRUE if
# all listed variables are true
include(FindPackageHandleStandardArgs)
if(MSVC)
find_package_handle_standard_args(GMP DEFAULT_MSG GMP_LIBRARIES GMP_LIBRARIES_DIR GMP_LIBRARY_DLL GMP_INCLUDE_DIRS)
mark_as_advanced(GMP_LIBRARY_DLL)
else()
find_package_handle_standard_args(GMP DEFAULT_MSG GMP_LIBRARIES GMP_LIBRARIES_DIR GMP_INCLUDE_DIRS)
endif()
mark_as_advanced(GMP_LIBRARIES GMP_LIBRARIES_DIR GMP_INCLUDE_DIRS)
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