mirror of
https://github.com/jmcnamara/libxlsxwriter
synced 2025-03-28 21:13:14 +00:00
bda599d033
Added the optional Milo Yip DTOA library (emyg_dtoa) to avoid issues where the standard sprintf() dtoa function changes output based on locale settings. It is also 40-50% faster than the standard dtoa for raw numeric data. If you wish to use this third party library you can compile libxlsxwriter with it by passing `USE_DTOA_LIBRARY=1` to make. The USE_DOUBLE_FUNCTION build variable is no longer used. Imported source from https://github.com/miloyip/dtoa-benchmark Feature request #272
43 lines
726 B
Makefile
43 lines
726 B
Makefile
###############################################################################
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#
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# Simplied Makefile to build the emyg_dtoa library for libxlsxwriter.
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#
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# Keep the output quiet by default.
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Q=@
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ifdef V
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Q=
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endif
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UNAME := $(shell uname)
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# Check for MinGW/MinGW64/Cygwin environments.
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ifneq (,$(findstring MINGW, $(UNAME)))
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MING_LIKE = y
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endif
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ifneq (,$(findstring MSYS, $(UNAME)))
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MING_LIKE = y
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endif
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ifneq (,$(findstring CYGWIN, $(UNAME)))
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MING_LIKE = y
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endif
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FPIC = -fPIC
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# Change make options on MinGW/MinGW64/Cygwin.
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ifdef MING_LIKE
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FPIC =
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CC = gcc
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endif
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all: emyg_dtoa.o emyg_dtoa.so
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%.o : %.c
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$(Q)$(CC) -c $(CFLAGS) $<
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%.so : %.c
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$(Q)$(CC) $(FPIC) -c $(CFLAGS) $< -o $@
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clean:
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$(Q)/bin/rm -f *.o *.so
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