diff options
| -rw-r--r-- | CMakeLists.txt | 13 | ||||
| -rw-r--r-- | README.md | 2 |
2 files changed, 14 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 2592259e..ab654706 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,6 +1,7 @@ set(Required_CMake_Version 3.16.2) set(Required_Boost_Version 1.72) set(Required_Gmp_Version 6.1.2) +set(Required_Mpfr_Version 4.0.2) set(Required_Python_Version 3.9) set(Required_Gpgmepp_Version 1.13.1) @@ -232,6 +233,18 @@ if (GMP_PATH AND EXISTS "${GMP_PATH}/gmp.h") endif() find_req_library_and_header(MPFR_PATH mpfr.h MPFR_LIB mpfr) +if (MPFR_PATH AND EXISTS "${MPFR_PATH}/mpfr.h") + file(STRINGS "${MPFR_PATH}/mpfr.h" mpfr_header_str REGEX "^#define[\t ]+MPFR_VERSION_(MAJOR|MINOR|PATCHLEVEL)[\t ]+[0-9]+") + string(REGEX REPLACE ".*#define MPFR_VERSION_MAJOR[\t ]+([0-9]+).*" "\\1" MPFR_VERSION_MAJOR "${mpfr_header_str}") + string(REGEX REPLACE ".*#define MPFR_VERSION_MINOR[\t ]+([0-9]+).*" "\\1" MPFR_VERSION_MINOR "${mpfr_header_str}") + string(REGEX REPLACE ".*#define MPFR_VERSION_PATCHLEVEL[\t ]+([0-9]+).*" "\\1" MPFR_VERSION_PATCH "${mpfr_header_str}") + unset(mpfr_header_str) + set(MPFR_VERSION_STRING "${MPFR_VERSION_MAJOR}.${MPFR_VERSION_MINOR}.${MPFR_VERSION_PATCH}") + if ("${MPFR_VERSION_STRING}" VERSION_LESS ${Required_Mpfr_Version}) + message(FATAL_ERROR "Ledger requires MPFR version ${Expected_Mpfr_Version} or greater, but only MPFR version ${MPFR_VERSION_STRING} was found") + endif() +endif() + check_library_exists(edit readline "" HAVE_EDIT) find_opt_library_and_header(EDIT_PATH histedit.h EDIT_LIB edit HAVE_EDIT) @@ -63,7 +63,7 @@ Dependency | Version (or greater) [CMake] | 3.16.2 [Boost] | 1.72 [Gmp] | 6.1.2 -[MPFR] | 2.4.0 +[Mpfr] | 4.0.2 [utfcpp] | 3.2.3 [gettext] | 0.17 _optional_ [libedit] | 20090111-3.0 _optional_ |