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fc.cmake: Add support for LLVM Flang.

This commit is contained in:
Markus Mützel 2023-04-21 10:20:54 +02:00
parent 8a171350db
commit 57256623f4
1 changed files with 12 additions and 9 deletions
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9
cmake/fc.cmake
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@ -3,7 +3,8 @@
## Description: Ported from portion of OpenBLAS/Makefile.system ## Description: Ported from portion of OpenBLAS/Makefile.system
## Sets Fortran related variables. ## Sets Fortran related variables.
if (${F_COMPILER} STREQUAL "FLANG") if (${F_COMPILER} STREQUAL "FLANG" AND NOT CMAKE_Fortran_COMPILER_ID STREQUAL "LLVMFlang")
# This is for classic Flang. LLVM Flang is handled with gfortran below.
set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_FLANG") set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_FLANG")
if (BINARY64 AND INTERFACE64) if (BINARY64 AND INTERFACE64)
set(FCOMMON_OPT "${FCOMMON_OPT} -i8") set(FCOMMON_OPT "${FCOMMON_OPT} -i8")
@ -38,16 +39,18 @@ if (${F_COMPILER} STREQUAL "G95")
endif () endif ()
endif () endif ()
if (${F_COMPILER} STREQUAL "GFORTRAN" OR ${F_COMPILER} STREQUAL "F95") if (${F_COMPILER} STREQUAL "GFORTRAN" OR ${F_COMPILER} STREQUAL "F95" OR CMAKE_Fortran_COMPILER_ID STREQUAL "LLVMFlang")
set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_GFORT") set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_GFORT")
if (NOT CMAKE_Fortran_COMPILER_ID STREQUAL "LLVMFlang")
# ensure reentrancy of lapack codes # ensure reentrancy of lapack codes
set(FCOMMON_OPT "${FCOMMON_OPT} -Wall -frecursive") set(FCOMMON_OPT "${FCOMMON_OPT} -Wall -frecursive")
# work around ABI violation in passing string arguments from C # work around ABI violation in passing string arguments from C
set(FCOMMON_OPT "${FCOMMON_OPT} -fno-optimize-sibling-calls") set(FCOMMON_OPT "${FCOMMON_OPT} -fno-optimize-sibling-calls")
#Don't include -lgfortran, when NO_LAPACK=1 or lsbcc
if (NOT NO_LAPACK) if (NOT NO_LAPACK)
# Don't include -lgfortran, when NO_LAPACK=1 or lsbcc
set(EXTRALIB "${EXTRALIB} -lgfortran") set(EXTRALIB "${EXTRALIB} -lgfortran")
endif () endif ()
endif ()
if (NO_BINARY_MODE) if (NO_BINARY_MODE)
if (MIPS64) if (MIPS64)
if (BINARY64) if (BINARY64)