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stm32/Makefile: Fix C++ linker flags when toolchain has spaces in path. 

The GNU Make dir command uses spaces as item separator so it does not
work for e.g building the STM32 port on Cygwin with a default Arm
installation in "c:/program files (x86)/GNU Arm Embedded Toolchain".
Fix by using POSIX dirname on a quoted path instead.
This commit is contained in:
stijn 2021-03-15 09:30:46 +01:00 committed by Damien George
parent 914380cb89
commit d53a6d58b0
1 changed files with 2 additions and 1 deletions
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3
ports/stm32/Makefile
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@ -145,7 +145,8 @@ endif
CXXFLAGS += $(filter-out -Wmissing-prototypes -Wold-style-definition -std=gnu99,$(CFLAGS))
CXXFLAGS += $(CXXFLAGS_MOD)
ifneq ($(SRC_CXX)$(SRC_MOD_CXX),)
LDFLAGS += -L$(dir $(shell $(CXX) $(CXXFLAGS) -print-file-name=libstdc++.a))
LIBSTDCPP_FILE_NAME = "$(shell $(CXX) $(CXXFLAGS) -print-file-name=libstdc++.a)"
LDFLAGS += -L"$(shell dirname $(LIBSTDCPP_FILE_NAME))"
endif
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