diff --git a/cmake/cc.cmake b/cmake/cc.cmake index 00952e810..2da941afb 100644 --- a/cmake/cc.cmake +++ b/cmake/cc.cmake @@ -36,9 +36,19 @@ if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_C_COMPILER_ID} STREQUAL "LS if (LOONGARCH64) if (BINARY64) - set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64") + CHECK_CXX_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI) + if(COMPILER_SUPPORT_LP64D_ABI) + set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64d") + else() + set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64") + endif () else () - set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp32") + CHECK_CXX_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI) + if(COMPILER_SUPPORT_ILP32D_ABI) + set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=ilp32d") + else() + set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp32") + endif () endif () set(BINARY_DEFINED 1) endif () diff --git a/cmake/fc.cmake b/cmake/fc.cmake index c496f6368..5c30be843 100644 --- a/cmake/fc.cmake +++ b/cmake/fc.cmake @@ -61,9 +61,19 @@ if (${F_COMPILER} STREQUAL "GFORTRAN" OR ${F_COMPILER} STREQUAL "F95" OR CMAKE_F endif () if (LOONGARCH64) if (BINARY64) - set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64") + CHECK_CXX_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI) + if(COMPILER_SUPPORT_LP64D_ABI) + set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64d") + else() + set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp64") + endif () else () - set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp32") + CHECK_CXX_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI) + if(COMPILER_SUPPORT_ILP32D_ABI) + set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=ilp32d") + else() + set(FCOMMON_OPT "${FCOMMON_OPT} -mabi=lp32") + endif () endif () endif () if (RISCV64)