RIOT/Makefile.dep

# include board specific application dependencies
-include $(APPDIR)/Makefile.board.dep

# include board dependencies
-include $(BOARDDIR)/Makefile.dep

# include cpu dependencies
-include $(RIOTCPU)/$(CPU)/Makefile.dep

# include external modules dependencies
# processed before RIOT ones to be evaluated before the 'default' rules.
-include $(EXTERNAL_MODULE_DIRS:%=%/Makefile.dep)

# pull dependencies from sys and drivers
include $(RIOTBASE)/sys/Makefile.dep
include $(RIOTBASE)/drivers/Makefile.dep

# pull Makefile.dep of each driver modules if they exist
-include $(sort $(USEMODULE:%=$(RIOTBASE)/drivers/%/Makefile.dep))

# pull dependencies from packages
-include $(USEPKG:%=$(RIOTPKG)/%/Makefile.dep)

ifneq (,$(filter mpu_stack_guard,$(USEMODULE)))
  FEATURES_REQUIRED += cortexm_mpu
endif

ifneq (,$(filter mpu_noexec_ram,$(USEMODULE)))
  FEATURES_REQUIRED += cortexm_mpu
endif

ifneq (,$(filter lwip_%,$(USEMODULE)))
  USEPKG += lwip
endif

ifneq (,$(filter libfixmath-unittests,$(USEMODULE)))
  USEPKG += libfixmath
  USEMODULE += libfixmath
endif

ifneq (,$(filter random,$(USEMODULE)))
  # select default prng if no prng is selected
  ifeq (,$(filter prng_%,$(USEMODULE)))
    USEMODULE += prng_tinymt32
  endif
endif

ifneq (,$(filter spiffs,$(USEMODULE)))
  USEPKG += spiffs
  USEMODULE += vfs
  USEMODULE += spiffs_fs
  USEMODULE += mtd
endif

ifneq (,$(filter littlefs,$(USEMODULE)))
  USEPKG += littlefs
  USEMODULE += vfs
  USEMODULE += littlefs_fs
  USEMODULE += mtd
endif

ifneq (,$(filter littlefs2,$(USEMODULE)))
  USEPKG += littlefs2
  USEMODULE += vfs
  USEMODULE += littlefs2_fs
  USEMODULE += mtd
endif

ifneq (,$(filter fatfs_vfs,$(USEMODULE)))
  USEPKG += fatfs
  USEMODULE += vfs
endif

ifneq (,$(filter nimble_%,$(USEMODULE)))
  USEPKG += nimble
endif

ifneq (,$(filter tlsf-malloc,$(USEMODULE)))
  USEPKG += tlsf
endif

ifneq (,$(filter tinydtls_sock_dtls, $(USEMODULE)))
    USEPKG += tinydtls
endif

# always select gpio (until explicit dependencies are sorted out)
FEATURES_OPTIONAL += periph_gpio

# always select power management if available
FEATURES_OPTIONAL += periph_pm

# always select provided architecture features
FEATURES_REQUIRED += $(filter arch_%,$(FEATURES_PROVIDED))

# always select CPU core features
FEATURES_REQUIRED += $(filter cpu_core_%,$(FEATURES_PROVIDED))

# don't use idle thread if architecture has needed support
FEATURES_OPTIONAL += no_idle_thread

ifneq (,$(filter libstdcpp,$(FEATURES_USED)))
  # Also use C++ if libstdc++ is used
  FEATURES_REQUIRED += cpp
endif

ifneq (,$(filter test_utils_interactive_sync,$(USEMODULE)))
  ifneq (,$(filter shell,$(USEMODULE)))
    DEFAULT_MODULE += test_utils_interactive_sync_shell
  endif
endif
Makefile.dep: include board specific application dependency file This commit allows to add a Makefile.dep file in an application directory to finely tune application dependencies, based on a board. Using this mechanism, if an application has dependencies pulled-in based on a board, info-boards-supported, will take this into account to determine the boards supported by an application 2019-11-18 15:51:44 +01:00			`# include board specific application dependencies`
			`-include $(APPDIR)/Makefile.board.dep`

make: improve Makefile.dep - calls itself recursively until all dependencies are resolved - automatically include boards/$board/Makefile.dep - automatically include pkg/$pkg/Makefile.dep 2016-09-29 15:15:21 +02:00			`# include board dependencies`
Makefile*: Allow multiple external board dirs - Add the new EXTERNAL_BOARD_DIRS variable that can contain a space separated list of folders containing external boards - Introduce $(BOARDDIR) as shortcut for $(BOARDSDIR)/$(BOARD) - Map the existing BOARDSDIR to the new approach - If BOARDSDIR is provided by the user, it will be added to EXTERNAL_BOARD_DIRS for backward compatibility. (And a warning is issued to encourage users migrating to EXTRA_BOARDS.) - BOARDSDIR is updated after the board is found to "$(BOARDDIR)/..". - Useful for `include $(BOARDSDIR)/common/external_common/Makefile.dep` - Provides backward compatibility 2020-04-14 15:23:23 +02:00			`-include $(BOARDDIR)/Makefile.dep`
pkg: libcoap: fix dependencies 2015-09-10 09:15:27 +02:00
Makefile.features: assert CPU is defined by BOARD/Makefile.features CPU must now be defined by `$(RIOTBOARD)/$(BOARD)/Makefile.features` or one of its common included Makefile.features file. The cpu `Makefile.dep` file can now automatically be included when it exists. 2018-09-11 14:13:08 +02:00			`# include cpu dependencies`
			`-include $(RIOTCPU)/$(CPU)/Makefile.dep`
Makefile.dep: include CPU/Makefile.dep when CPU is defined Prepare for when boards define `CPU` in `BOARD/Makefile.features`. Include '$(RIOTCPU)/$(CPU)/Makefile.features' directly when it is defined. This will allow removing the file inclusion from the `BOARD/Makefile.dep`. The board must then not include it directly. Transitional change to allow migrating part by parts. Part of moving CPU/CPU_MODEL definition to Makefile.features to have it available before Makefile.include. This can currently trigger including two times the cpu/CPU/Makefile.dep but allows a by board complete migration. 2019-06-11 14:16:10 +02:00
make: process include and dep for external modules Process `Makefile.include` for external modules. It is included after the others so it could overwrite some of the configuration if wanted. Process `Makefile.dep` for external modules. It is included before the others so it could be parsed before setting 'default' values to dependencies. 2018-04-19 16:05:43 +02:00			`# include external modules dependencies`
			`# processed before RIOT ones to be evaluated before the 'default' rules.`
			`-include $(EXTERNAL_MODULE_DIRS:%=%/Makefile.dep)`

sys: random: add fortuna PRNG 2018-03-12 21:48:24 +01:00			`# pull dependencies from sys and drivers`
			`include $(RIOTBASE)/sys/Makefile.dep`
make: moved driver deps to drivers/Makefile.dep 2015-10-21 15:11:05 +02:00			`include $(RIOTBASE)/drivers/Makefile.dep`
pkg ccn-lite: set CCNL_RIOT define in Makefile 2016-02-07 19:04:10 +01:00
Makefile.dep: include per driver Makefile.dep if used and exist 2020-06-26 21:54:02 +02:00			`# pull Makefile.dep of each driver modules if they exist`
			`-include $(sort $(USEMODULE:%=$(RIOTBASE)/drivers/%/Makefile.dep))`

Makefile.dep: include package deps earlier 2019-12-07 19:42:48 +01:00			`# pull dependencies from packages`
			`-include $(USEPKG:%=$(RIOTPKG)/%/Makefile.dep)`

cpu/cortex-m: MPU: turn into feature "cortexm_mpu" 2020-02-18 16:41:36 +01:00			`ifneq (,$(filter mpu_stack_guard,$(USEMODULE)))`
			`FEATURES_REQUIRED += cortexm_mpu`
			`endif`

Add mpu_noexec_ram pseudomodule 2020-02-16 18:13:00 +01:00			`ifneq (,$(filter mpu_noexec_ram,$(USEMODULE)))`
			`FEATURES_REQUIRED += cortexm_mpu`
cpu/cortex-m: MPU: turn into feature "cortexm_mpu" 2020-02-18 16:41:36 +01:00			`endif`

lwip: map lwIP modules to RIOT modules 2015-11-15 20:59:19 +01:00			`ifneq (,$(filter lwip_%,$(USEMODULE)))`
pkg: initial import of lwIP package 2015-08-03 22:30:46 +02:00			`USEPKG += lwip`
lwip: add port for RIOT 2015-11-15 20:58:39 +01:00			`endif`

pkg: add USEPKG module "libfixmath" This PR adds the USEPKG module "libfixmath". It integrates https://code.google.com/p/libfixmath/ into RIOT, cmp. #1457. 2014-07-22 20:24:45 +02:00			`ifneq (,$(filter libfixmath-unittests,$(USEMODULE)))`
make: made consistent use of spaces in Makefile.dep 2015-03-17 16:28:01 +01:00			`USEPKG += libfixmath`
libmathfix: move to git repository and adapt 2016-05-12 16:39:03 +02:00			`USEMODULE += libfixmath`
pkg: add USEPKG module "libfixmath" This PR adds the USEPKG module "libfixmath". It integrates https://code.google.com/p/libfixmath/ into RIOT, cmp. #1457. 2014-07-22 20:24:45 +02:00			`endif`
make: add Makefile.features telling the BOARDs' features Please see #1715. Closes #1715. This PR implements the new Makefile variables "FEATURES_PROVIDED" and "FEATURES_REQUIRED". A board can have a new file `Makefile.features` which looks like: ```make FEATURES_PROVIDED = transceiver ``` An application can have a corresponding line ```make FEATURES_REQUIRED = transceiver ``` If the selected BOARD does not fulfil the requirements of the application, then a warning is issued at compile time. This change only includes the feature "transceiver", further features are expected to be listed in further PRs. The requirement "transceiver" is automatically added if the application uses the module "defaulttransceiver". `make buildtest` understands the new feature listing, so the user won't need to add boards to `BOARD_BLACKLIST` manually. Part of the change are the added Make targets * `info-features-missing`, which prints the required features `\setminus` the provided features. The output is empty if there are no features missing. * `info-boards-features-missing`, the same as `info-features-missing` but as a table for all boards, but heeded `BOARD_WHITELIST` and `BOARD_BLACKLIST`. Applications don't have to use this new feature. This change does not break existing Makefile. 2014-09-29 18:09:18 +02:00
sys: random: import tinymt32 PRNG 2015-11-27 13:42:40 +01:00			`ifneq (,$(filter random,$(USEMODULE)))`
Makefile.dep: sort dependencies move most dependencies from <RIOTBASE>/Makefile.dep to the Makefile.dep where dependant module resides 2020-09-25 17:33:03 +02:00			`# select default prng if no prng is selected`
make: fix indention to 2 spaces in Makefile.dep 2017-05-16 10:39:41 +02:00			`ifeq (,$(filter prng_%,$(USEMODULE)))`
			`USEMODULE += prng_tinymt32`
			`endif`
sys/event: initial commit of handler-based event system 2017-10-22 13:54:43 +02:00			`endif`

spiffs: add SPIFFS as a package This implements basic features with the VFS interface 2016-07-11 09:54:03 +02:00			`ifneq (,$(filter spiffs,$(USEMODULE)))`
make: fix indention to 2 spaces in Makefile.dep 2017-05-16 10:39:41 +02:00			`USEPKG += spiffs`
			`USEMODULE += vfs`
			`USEMODULE += spiffs_fs`
			`USEMODULE += mtd`
spiffs: add SPIFFS as a package This implements basic features with the VFS interface 2016-07-11 09:54:03 +02:00			`endif`
pkg/littlefs2: add VFS dependencies This was done for littlefs, but not for littlefs2 2020-06-30 16:19:03 +02:00
pkg: add littlefs pkg and vfs integration 2017-12-19 12:22:02 +01:00			`ifneq (,$(filter littlefs,$(USEMODULE)))`
			`USEPKG += littlefs`
			`USEMODULE += vfs`
			`USEMODULE += littlefs_fs`
			`USEMODULE += mtd`
			`endif`
spiffs: add SPIFFS as a package This implements basic features with the VFS interface 2016-07-11 09:54:03 +02:00
pkg/littlefs2: add VFS dependencies This was done for littlefs, but not for littlefs2 2020-06-30 16:19:03 +02:00			`ifneq (,$(filter littlefs2,$(USEMODULE)))`
			`USEPKG += littlefs2`
			`USEMODULE += vfs`
			`USEMODULE += littlefs2_fs`
			`USEMODULE += mtd`
			`endif`

pkg/fatfs: add vfs integration 2017-05-12 17:46:09 +02:00			`ifneq (,$(filter fatfs_vfs,$(USEMODULE)))`
pkg/fatfs: integrate diskio layer to mtd interface 2017-07-05 14:54:42 +02:00			`USEPKG += fatfs`
			`USEMODULE += vfs`
pkg/fatfs: add vfs integration 2017-05-12 17:46:09 +02:00			`endif`

Makefile.dep: add dep for nimble submodules 2019-07-05 13:50:20 +02:00			`ifneq (,$(filter nimble_%,$(USEMODULE)))`
			`USEPKG += nimble`
			`endif`

pkg/tlsf: Refactor the TLSF package and bring back original TLSF api. - Cleanup package makefile. - Download directly from git. - Remove giant patch. - Implement malloc function as a contrib package. - Update ccn example. - Update ps command. 2018-04-20 11:12:33 +02:00			`ifneq (,$(filter tlsf-malloc,$(USEMODULE)))`
			`USEPKG += tlsf`
			`endif`

sys/net/sock: add sock_dtls API 2019-06-05 10:54:25 +02:00			`ifneq (,$(filter tinydtls_sock_dtls, $(USEMODULE)))`
			`USEPKG += tinydtls`
			`endif`

make: always select periph_gpio if available 2017-09-09 12:41:15 +02:00			`# always select gpio (until explicit dependencies are sorted out)`
			`FEATURES_OPTIONAL += periph_gpio`

make: always select periph_pm if available 2017-10-18 23:04:30 +02:00			`# always select power management if available`
			`FEATURES_OPTIONAL += periph_pm`

cpu: add arch_* features 2018-05-04 15:44:29 +02:00			`# always select provided architecture features`
			`FEATURES_REQUIRED += $(filter arch_%,$(FEATURES_PROVIDED))`
make: handle optional features in Makefile.dep 2017-09-09 01:10:59 +02:00
cpu/cortexm_common: Rename arch_cortexm feature to cpu_core_cortexm 2020-06-10 13:30:56 +02:00			`# always select CPU core features`
			`FEATURES_REQUIRED += $(filter cpu_core_%,$(FEATURES_PROVIDED))`

core: make idle thread optional 2020-06-04 21:52:57 +02:00			`# don't use idle thread if architecture has needed support`
			`FEATURES_OPTIONAL += no_idle_thread`

build system: Add libstdcpp feature and doc - Add libstdcpp feature to indicate a platform is providing a libstdc++ implementation ready for use - The existing cpp feature now only indicates a working C++ toolchain without libstdc++. (E.g. still useful for the Arduino compatibility layer.) - Added libstdcpp as required feature were needed - Added some documentation on C++ on RIOT 2020-07-12 22:53:30 +02:00			`ifneq (,$(filter libstdcpp,$(FEATURES_USED)))`
			`# Also use C++ if libstdc++ is used`
			`FEATURES_REQUIRED += cpp`
			`endif`

tests: add interactive_sync adapted to shell 2020-03-11 09:59:22 +01:00			`ifneq (,$(filter test_utils_interactive_sync,$(USEMODULE)))`
			`ifneq (,$(filter shell,$(USEMODULE)))`
			`DEFAULT_MODULE += test_utils_interactive_sync_shell`
			`endif`
			`endif`