20 lines
693 B
Makefile
20 lines
693 B
Makefile
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# Makefile for lib/ack/fphook.
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# The ACK ANSI C compiler has an nice trick to reduce the size of programs
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# that do not use floating point. If a program uses floating point then the
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# compiler generates an external reference to the label '_fp_hook'. This makes
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# the loader bring in the floating point printing and conversion routines
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# '_f_print' and 'strtod' from the library libd.a. Otherwise two dummy
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# routines are found in libc.a. (The printf and scanf need floating point
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# for the %f formats, whether you use them or not.)
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CFLAGS = -O -D_MINIX -D_POSIX_SOURCE -I..
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LIBRARIES = libd libc
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libd_OBJECTS = fphook.o
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libc_OBJECTS = fltpr.o strtod.o
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include ../../Makefile.ack.inc
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