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Add STATIC_BUILD make flag for mpy-cross to build a static executable

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This commit is contained in:
Dan Halbert 2018-07-10 10:38:32 -04:00
parent e875f4e52e
commit 85d5d321e2
1 changed files with 11 additions and 0 deletions
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11
mpy-cross/Makefile
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@ -35,6 +35,13 @@ CWARN += -Wpointer-arith -Wuninitialized
CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA) CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA)
CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables
# Build a static executable.
# Useful for Windows builds, etc., that must run on multiple operating system versions.
ifdef STATIC_BUILD
CFLAGS += -static -static-libgcc -static-libstdc++
endif
# Debugging/Optimization # Debugging/Optimization
ifdef DEBUG ifdef DEBUG
CFLAGS += -g CFLAGS += -g
@ -57,6 +64,10 @@ LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections
endif endif
LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA) LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA)
ifdef STATIC_BUILD
LDFLAGS += -static -static-libgcc -static-libstdc++
endif
# source files # source files
SRC_C = \ SRC_C = \
main.c \ main.c \