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Specify fbaserel and Motorola CPU target

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Cameron Armstrong (Nightfox) committed 2026-08-22 14:47:19 +08:00
1 parent b299553de1
commit f6881669c2
2 files changed
+52 -2
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CMakeLists.txt
+34 -2
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@@ -99,7 +99,31 @@ if (AMIGA)
else()
set(NEWLIB ON)
endif()
message(STATUS "Building for Motorola 68k AmigaOS using CRT: ${M68K_CRT}")
if (NOT DEFINED M68K_BASEREL)
set(M68K_BASEREL "baserel")
endif()
set(M68K_BASEREL "${M68K_BASEREL}" CACHE STRING "m68k base-relative addressing: baserel, baserel32, or off")
set_property(CACHE M68K_BASEREL PROPERTY STRINGS baserel baserel32 off)
if (NOT M68K_BASEREL STREQUAL "baserel" AND
NOT M68K_BASEREL STREQUAL "baserel32" AND
NOT M68K_BASEREL STREQUAL "off")
message(FATAL_ERROR "M68K_BASEREL must be baserel, baserel32, or off (got: ${M68K_BASEREL})")
endif()
set(M68K_CPU "${M68K_CPU}" CACHE STRING "m68k CPU target (e.g. 68020, 68040, 68060); empty uses the compiler default")
if (M68K_CPU STREQUAL "" OR M68K_CPU STREQUAL "off")
set(M68K_CPU_FLAG "")
elseif (M68K_CPU MATCHES "^-")
set(M68K_CPU_FLAG "${M68K_CPU}")
elseif (M68K_CPU MATCHES "^m")
set(M68K_CPU_FLAG "-${M68K_CPU}")
else()
set(M68K_CPU_FLAG "-m${M68K_CPU}")
endif()
if (M68K_CPU_FLAG STREQUAL "")
message(STATUS "Building for Motorola 68k AmigaOS using CRT: ${M68K_CRT}, baserel: ${M68K_BASEREL}")
else()
message(STATUS "Building for Motorola 68k AmigaOS using CRT: ${M68K_CRT}, baserel: ${M68K_BASEREL}, cpu: ${M68K_CPU_FLAG}")
endif()
elseif ($ENV{CROSS_PFX} STREQUAL "ppc-amigaos")
set(AMIGA_PPC ON)
message(STATUS "Building for PowerPC AmigaOS")
@@ -109,6 +133,7 @@ if (AMIGA)
message(STATUS "Building for PowerPC MorphOS without ixemul")
set(DISABLE_WERROR ON)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -noixemul")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-incompatible-pointer-types")
else()
message(STATUS "Building for PowerPC MorphOS with ixemul")
endif()
@@ -362,7 +387,14 @@ if ("${CMAKE_C_COMPILER_FRONTEND_VARIANT}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif()
if (AMIGA_M68K)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fbaserel")
if (M68K_BASEREL STREQUAL "baserel")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fbaserel")
elseif (M68K_BASEREL STREQUAL "baserel32")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fbaserel32")
endif()
if (NOT M68K_CPU_FLAG STREQUAL "")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${M68K_CPU_FLAG}")
endif()
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wcast-qual")