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# - Try to find the MPFR libraries
# This module defines:
# MPFR_FOUND - system has MPFR lib
# MPFR_INCLUDE_DIR - the MPFR include directory
# MPFR_LIBRARY_DIR - directory where the MPFR libraries are located
# MPFR_LIBRARY - Link these to use MPFR
include(FindPackageHandleStandardArgs)
if(MPFR_INCLUDE_DIR)
set(MPFR_in_cache TRUE)
else()
set(MPFR_in_cache FALSE)
endif()
if(NOT MPFR_LIBRARY)
set(MPFR_in_cache FALSE)
endif()
# Is it already configured?
if (MPFR_in_cache)
set(MPFR_FOUND TRUE)
else()
find_path(MPFR_INCLUDE_DIR
NAMES mpfr.h
HINTS ENV MPFR_INC_DIR
ENV MPFR_DIR
PATH_SUFFIXES include
DOC "The directory containing the MPFR header files"
)
find_library(MPFR_LIBRARY NAMES lib/libmpfr.so libmpfr.so
HINTS ENV MPFR_LIB_DIR
ENV MPFR_DIR
PATH_SUFFIXES lib
DOC "Path to the shared MPFR library"
)
find_library(MPFR_STATIC_LIBRARY NAMES b/libmpfr.a libmpfr.a
HINTS ENV FLINT_LIB_DIR
ENV FLINT_LIB_DIR
PATH_SUFFIXES lib
DOC "Path to the static MPFR library"
)
if ( MPFR_LIBRARY )
get_filename_component(MPFR_LIBRARY_DIR ${MPFR_LIBRARY} PATH CACHE )
endif()
# Attempt to load a user-defined configuration for MPFR if couldn't be found
if ( NOT MPFR_INCLUDE_DIR OR NOT MPFR_LIBRARY_DIR )
include( MPFRConfig OPTIONAL )
endif()
find_package_handle_standard_args(MPFR "DEFAULT_MSG" MPFR_LIBRARY MPFR_INCLUDE_DIR)
endif()
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