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RIOT/dist/tools/cmake/generate-xcompile-toolchain.sh

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tools: add helper script for xcompile with cmake
2018-03-27 19:02:06 +02:00
#!/usr/bin/env sh
dist/tools/cmake: handle strings with \" CMake quoted strings do not accept having \ or " inside. So use the "bracket argument" format. I migrated all variables to use this format. Migrate to 'printf' to not rely on having \" inside the string everywhere. This prepares for having macros defined in the CFLAGS again.
2019-09-27 18:50:48 +02:00
# When setting variables, use the 'bracket argument' format to allow having \"
# inside the string. Which is not supported by quoted arguments
# https://cmake.org/cmake/help/latest/manual/cmake-language.7.html#bracket-argument
#
# bracket_argument ::= bracket_open bracket_content bracket_close
# bracket_open ::= '[' '='* '['
# bracket_content ::= <any text not containing a bracket_close with
# the same number of '=' as the bracket_open>
# bracket_close ::= ']' '='* ']'
#
# I will use [==[value]==] in this file, to not maybe match a case with one '='
# I used it for all variables even ones that currently do not need it.
printf 'SET(CMAKE_SYSTEM_NAME Generic)\n'
printf 'SET(CMAKE_SYSTEM_VERSION 1)\n'
tools: add helper script for xcompile with cmake
2018-03-27 19:02:06 +02:00
# specify the cross compiler"
dist/tools/cmake: handle strings with \" CMake quoted strings do not accept having \ or " inside. So use the "bracket argument" format. I migrated all variables to use this format. Migrate to 'printf' to not rely on having \" inside the string everywhere. This prepares for having macros defined in the CFLAGS again.
2019-09-27 18:50:48 +02:00
printf 'SET(CMAKE_C_COMPILER [==[%s]==] CACHE STRING "")\n' "${CC}"
printf 'SET(CMAKE_CXX_COMPILER [==[%s]==] CACHE STRING "")\n' "${CXX}"
printf 'SET(CMAKE_LINKER [==[%s]==] CACHE STRING "")\n' "${LINK}"
printf 'SET(CMAKE_RANLIB [==[%s]==] CACHE STRING "")\n' "${RANLIB}"
tools: add helper script for xcompile with cmake
2018-03-27 19:02:06 +02:00
# disable linker test
dist/tools/cmake: handle strings with \" CMake quoted strings do not accept having \ or " inside. So use the "bracket argument" format. I migrated all variables to use this format. Migrate to 'printf' to not rely on having \" inside the string everywhere. This prepares for having macros defined in the CFLAGS again.
2019-09-27 18:50:48 +02:00
printf 'SET(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)\n'
printf 'SET(CMAKE_C_FLAGS [==[%s]==] CACHE STRING "")\n' "${CFLAGS}"
printf 'SET(CMAKE_EXE_LINKER_FLAGS [==[%s]==] CACHE STRING "")\n' "${LFLAGS}"
tools: add helper script for xcompile with cmake
2018-03-27 19:02:06 +02:00
# search for programs in the build host directories
dist/tools/cmake: handle strings with \" CMake quoted strings do not accept having \ or " inside. So use the "bracket argument" format. I migrated all variables to use this format. Migrate to 'printf' to not rely on having \" inside the string everywhere. This prepares for having macros defined in the CFLAGS again.
2019-09-27 18:50:48 +02:00
printf 'SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n'
tools: add helper script for xcompile with cmake
2018-03-27 19:02:06 +02:00
# for libraries and headers in the target directories
dist/tools/cmake: handle strings with \" CMake quoted strings do not accept having \ or " inside. So use the "bracket argument" format. I migrated all variables to use this format. Migrate to 'printf' to not rely on having \" inside the string everywhere. This prepares for having macros defined in the CFLAGS again.
2019-09-27 18:50:48 +02:00
printf 'SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n'
printf 'SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n'
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