mirror of
https://github.com/RIOT-OS/RIOT.git
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6ac8aba955
Previously, external modules had to be individually added to both EXTERNAL_MODULE_DIRS and USEMODULE. If those where not in sync, this resulted in build errors. With this commit, search folders for external modules are added to EXTERNAL_MODULE_DIRS instead. So lets say the file system structure is like this ``` └── /path/to/external/modules ├── mod_a │ ├── Makefile │ ├── Makefile.dep │ ├── Makefile.include │ ├── foo.c │ └── include │ └── external_module.h └── mod_b ├── Makefile └── bar.c ``` One now adds `/path/to/external/modules` to EXTERNAL_MODULES and only with `USEMODULE += mod_a` the corresponding module, dependencies and include settings are actually used. Hence, it is possible to configure `EXTERNAL_MODULE_DIRS` from `~/.profile` or `~/.bashrc` once and never needs to worry about them again.
115 lines
2.8 KiB
Makefile
115 lines
2.8 KiB
Makefile
# include board specific application dependencies
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-include $(APPDIR)/Makefile.board.dep
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-include $(APPDIR)/Makefile.$(TOOLCHAIN).dep
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# include board dependencies
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-include $(BOARDDIR)/Makefile.dep
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# include cpu dependencies
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-include $(RIOTCPU)/$(CPU)/Makefile.dep
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# include external modules dependencies
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# processed before RIOT ones to be evaluated before the 'default' rules.
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-include $(EXTERNAL_MODULE_PATHS:%=%/Makefile.dep)
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# pull dependencies from sys and drivers
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include $(RIOTBASE)/sys/Makefile.dep
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include $(RIOTBASE)/drivers/Makefile.dep
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# pull Makefile.dep of each driver modules if they exist
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-include $(sort $(USEMODULE:%=$(RIOTBASE)/drivers/%/Makefile.dep))
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# pull dependencies from packages
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-include $(USEPKG:%=$(RIOTPKG)/%/Makefile.dep)
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ifneq (,$(filter mpu_stack_guard,$(USEMODULE)))
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FEATURES_REQUIRED += cortexm_mpu
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endif
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ifneq (,$(filter mpu_noexec_ram,$(USEMODULE)))
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FEATURES_REQUIRED += cortexm_mpu
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endif
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ifneq (,$(filter lwip_%,$(USEMODULE)))
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USEPKG += lwip
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endif
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ifneq (,$(filter libfixmath-unittests,$(USEMODULE)))
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USEPKG += libfixmath
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USEMODULE += libfixmath
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endif
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ifneq (,$(filter random,$(USEMODULE)))
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# select default prng if no prng is selected
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ifeq (,$(filter prng_%,$(USEMODULE)))
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USEMODULE += prng_tinymt32
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endif
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endif
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ifneq (,$(filter spiffs,$(USEMODULE)))
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USEPKG += spiffs
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USEMODULE += vfs
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USEMODULE += spiffs_fs
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USEMODULE += mtd
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endif
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ifneq (,$(filter littlefs,$(USEMODULE)))
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USEPKG += littlefs
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USEMODULE += vfs
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USEMODULE += littlefs_fs
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USEMODULE += mtd
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endif
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ifneq (,$(filter littlefs2,$(USEMODULE)))
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USEPKG += littlefs2
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USEMODULE += vfs
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USEMODULE += littlefs2_fs
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USEMODULE += mtd
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endif
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ifneq (,$(filter fatfs_vfs,$(USEMODULE)))
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USEPKG += fatfs
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USEMODULE += vfs
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endif
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ifneq (,$(filter nimble_%,$(USEMODULE)))
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USEPKG += nimble
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endif
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ifneq (,$(filter tlsf-malloc,$(USEMODULE)))
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USEPKG += tlsf
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endif
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ifneq (,$(filter tinydtls_sock_dtls, $(USEMODULE)))
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USEPKG += tinydtls
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endif
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# always select gpio (until explicit dependencies are sorted out)
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FEATURES_OPTIONAL += periph_gpio
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# always select power management unless building the bootloader
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# pm is not needed by the bootloader and omitting it saves some ROM
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ifneq (1, $(RIOTBOOT_BUILD))
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FEATURES_OPTIONAL += periph_pm
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endif
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# always select provided architecture features
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FEATURES_REQUIRED += $(filter arch_%,$(FEATURES_PROVIDED))
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# always select CPU core features
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FEATURES_REQUIRED += $(filter cpu_core_%,$(FEATURES_PROVIDED))
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# don't use idle thread if architecture has needed support
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FEATURES_OPTIONAL += no_idle_thread
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ifneq (,$(filter libstdcpp,$(FEATURES_USED)))
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# Also use C++ if libstdc++ is used
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FEATURES_REQUIRED += cpp
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endif
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ifneq (,$(filter test_utils_interactive_sync,$(USEMODULE)))
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ifneq (,$(filter shell,$(USEMODULE)))
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DEFAULT_MODULE += test_utils_interactive_sync_shell
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endif
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endif
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