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cmake: Try find DEVKITPPC from PATH.

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This commit is contained in:
James Benton 2019-01-10 09:55:19 +00:00
parent 9e0394aae3
commit 58d967ce0c
2 changed files with 18 additions and 15 deletions
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4
CMakeLists.txt
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@ -34,10 +34,6 @@ if(WUT_BUILD_PPC)
message(FATAL_ERROR "WUT_BUILD_PPC requires WUT_BUILD_TOOLS.")
endif()
if(NOT DEFINED ENV{DEVKITPPC})
message(FATAL_ERROR "You must have defined DEVKITPPC in your environment to build PPC libraries.")
endif()
set(WUT_TOOLCHAIN "${CMAKE_CURRENT_SOURCE_DIR}/share/wut.toolchain.cmake")
externalproject_add(cafe

29
share/wut.toolchain.cmake
View File

@ -5,23 +5,30 @@ set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_SYSTEM_PROCESSOR "ppc")
set(CMAKE_CROSSCOMPILING 1)
if(NOT DEFINED ENV{DEVKITPPC})
message(FATAL_ERROR "You must have defined DEVKITPPC before calling cmake.")
find_program(DEVKITPPC_GCC NAMES powerpc-eabi-gcc)
if(DEVKITPPC_GCC)
get_filename_component(DEVKITPPC_BIN ${DEVKITPPC_GCC} DIRECTORY)
get_filename_component(DEVKITPPC ${DEVKITPPC_BIN} DIRECTORY)
else()
if(NOT DEFINED ENV{DEVKITPPC})
message(FATAL_ERROR "You must have added DEVKITPPC to PATH or defined DEVKITPPC before calling cmake.")
endif()
set(DEVKITPPC $ENV{DEVKITPPC})
set(DEVKITPPC_BIN "${DEVKITPPC}/bin")
endif()
if(NOT DEFINED ENV{WUT_ROOT})
message(FATAL_ERROR "You must have defined WUT_ROOT before calling cmake.")
endif()
set(DEVKITPPC $ENV{DEVKITPPC})
set(WUT_ROOT $ENV{WUT_ROOT})
set(CMAKE_ASM_COMPILER "${DEVKITPPC}/bin/powerpc-eabi-gcc${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(CMAKE_C_COMPILER "${DEVKITPPC}/bin/powerpc-eabi-gcc${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(CMAKE_CXX_COMPILER "${DEVKITPPC}/bin/powerpc-eabi-g++${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(CMAKE_LINKER "${DEVKITPPC}/bin/powerpc-eabi-ld${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(CMAKE_AR "${DEVKITPPC}/bin/powerpc-eabi-ar${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(CMAKE_STRIP "${DEVKITPPC}/bin/powerpc-eabi-strip${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(CMAKE_ASM_COMPILER "${DEVKITPPC_BIN}/powerpc-eabi-gcc" CACHE PATH "")
set(CMAKE_C_COMPILER "${DEVKITPPC_BIN}/powerpc-eabi-gcc" CACHE PATH "")
set(CMAKE_CXX_COMPILER "${DEVKITPPC_BIN}/powerpc-eabi-g++" CACHE PATH "")
set(CMAKE_LINKER "${DEVKITPPC_BIN}/powerpc-eabi-ld" CACHE PATH "")
set(CMAKE_AR "${DEVKITPPC_BIN}/powerpc-eabi-ar" CACHE PATH "")
set(CMAKE_STRIP "${DEVKITPPC_BIN}/powerpc-eabi-strip" CACHE PATH "")
set(WUT_C_FLAGS "-mcpu=750 -meabi -mhard-float -Wl,-q -D__WIIU__ -D__WUT__")
set(CMAKE_C_FLAGS "${WUT_C_FLAGS}" CACHE STRING "")
@ -40,8 +47,8 @@ set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
# Tools
set(WUT_ELF2RPL "${WUT_ROOT}/bin/elf2rpl${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(WUT_RPLEXPORTGEN "${WUT_ROOT}/bin/rplexportgen${CMAKE_EXECUTABLE_SUFFIX}" CACHE PATH "")
set(WUT_ELF2RPL "${WUT_ROOT}/bin/elf2rpl" CACHE PATH "")
set(WUT_RPLEXPORTGEN "${WUT_ROOT}/bin/rplexportgen" CACHE PATH "")
# Flags
set(WUT TRUE)