415 lines
6.1 KiB
Makefile
415 lines
6.1 KiB
Makefile
include ../build-aux/platform.mak
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include ../build-aux/compiler.mak
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include ../build-aux/version.mak
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include ../build-aux/dirs.mak
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OPTLEVEL?=$(DEFAULT_OPTLEVEL)
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CFLAGS?=$(OPTLEVEL)
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# TODO: Better detection of the proper subdirectory here!
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ifneq ($(shell echo $(HOST) | grep -E '^i[012346789]*86-'),)
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ARCH_SUBDIR:=arch/i387
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ARCH_MACHINE_HEADERS:=$(ARCH_SUBDIR)/machine/npx.h
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endif
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ifneq ($(shell echo $(HOST) | grep -E '^x86_64-'),)
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ARCH_SUBDIR:=arch/x86_64
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ARCH_MACHINE_HEADERS:=$(ARCH_SUBDIR)/machine/fpu.h
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endif
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ARCH_MACHINE_HEADERS:=$(ARCH_MACHINE_HEADERS) $(ARCH_SUBDIR)/machine/fenv.h
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ARCH_SRCS=\
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e_acos.S \
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e_asin.S \
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e_atan2.S \
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e_expf.S \
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e_exp.S \
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e_fmod.S \
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e_log10f.S \
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e_log10.S \
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e_log2f.S \
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e_log2.S \
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e_logf.S \
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e_log.S \
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e_remainderf.S \
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e_remainder.S \
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e_scalbf.S \
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e_scalb.S \
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e_sqrtf.S \
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e_sqrt.S \
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fabs.S \
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fenv.c \
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flt_rounds.S \
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fpgetmask.S \
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fpgetprec.S \
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fpgetround.S \
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fpgetsticky.S \
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fpsetmask.S \
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fpsetprec.S \
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fpsetround.S \
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fpsetsticky.S \
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lrint.S \
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s_atanf.S \
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s_atan.S \
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s_ceilf.S \
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s_ceil.S \
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s_copysignf.S \
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s_copysign.S \
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s_cosf.S \
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s_cos.S \
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s_finitef.S \
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s_finite.S \
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s_floorf.S \
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s_floor.S \
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s_ilogbf.S \
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s_ilogbl.S \
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s_ilogb.S \
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s_log1pf.S \
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s_log1p.S \
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s_logbf.S \
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s_logbl.S \
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s_logb.S \
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s_rintf.S \
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s_rint.S \
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s_scalbnf.S \
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s_scalbn.S \
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s_significandf.S \
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s_significand.S \
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s_sinf.S \
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s_sin.S \
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s_tanf.S \
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s_tan.S \
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COMMON_SRCS+=\
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b_exp.c \
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b_log.c \
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b_tgamma.c \
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compat_frexp_ieee754.c \
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compat_ldexp_ieee754.c \
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e_acos.c \
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e_acosf.c \
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e_acosh.c \
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e_acoshf.c \
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e_asin.c \
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e_asinf.c \
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e_atan2.c \
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e_atan2f.c \
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e_atanh.c \
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e_atanhf.c \
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e_cosh.c \
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e_coshf.c \
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e_exp.c \
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e_expf.c \
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e_fmod.c \
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e_fmodf.c \
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e_hypot.c \
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e_hypotf.c \
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e_j0.c \
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e_j0f.c \
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e_j1.c \
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e_j1f.c \
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e_jn.c \
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e_jnf.c \
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e_lgammaf_r.c \
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e_lgamma_r.c \
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e_log10.c \
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e_log10f.c \
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e_log2.c \
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e_log2f.c \
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e_log.c \
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e_logf.c \
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e_pow.c \
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e_powf.c \
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e_remainder.c \
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e_remainderf.c \
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e_rem_pio2.c \
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e_rem_pio2f.c \
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e_scalb.c \
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e_scalbf.c \
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e_sinh.c \
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e_sinhf.c \
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e_sqrt.c \
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e_sqrtf.c \
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fpclassifyd_ieee754.c \
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fpclassifyf_ieee754.c \
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fpclassifyl.c \
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fpclassifyl_ieee754.c \
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isfinited_ieee754.c \
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isfinitef_ieee754.c \
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isfinitel.c \
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isfinitel_ieee754.c \
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isinfd_ieee754.c \
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isinff_ieee754.c \
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isinfl.c \
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isinfl_ieee754.c \
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isnand_ieee754.c \
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isnanf_ieee754.c \
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isnanl.c \
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isnanl_ieee754.c \
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k_cos.c \
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k_cosf.c \
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k_rem_pio2.c \
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k_rem_pio2f.c \
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k_sin.c \
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k_sinf.c \
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k_standard.c \
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k_tan.c \
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k_tanf.c \
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llrint.c \
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llrintf.c \
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llround.c \
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llroundf.c \
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lrint.c \
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lrintf.c \
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lround.c \
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lroundf.c \
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modf_ieee754.c \
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nan.c \
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nanf.c \
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nanl.c \
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s_asinh.c \
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s_asinhf.c \
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s_atan.c \
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s_atanf.c \
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s_cbrt.c \
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s_cbrtf.c \
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s_ceil.c \
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s_ceilf.c \
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s_copysign.c \
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s_copysignf.c \
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s_copysignl.c \
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s_cos.c \
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s_cosf.c \
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s_erf.c \
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s_erff.c \
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s_exp2.c \
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s_exp2f.c \
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s_expm1.c \
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s_expm1f.c \
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s_fabsf.c \
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s_fabsl.c \
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s_fdim.c \
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s_finite.c \
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s_finitef.c \
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s_floor.c \
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s_floorf.c \
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s_fmax.c \
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s_fmaxf.c \
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s_fmaxl.c \
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s_fmin.c \
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s_fminf.c \
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s_fminl.c \
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s_frexp.c \
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s_frexpf.c \
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signbitd_ieee754.c \
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signbitf_ieee754.c \
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signbitl.c \
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s_ilogb.c \
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s_ilogbf.c \
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s_ilogbl.c \
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s_isinff.c \
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s_isnanf.c \
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s_ldexp.c \
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s_ldexpf.c \
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s_lib_version.c \
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s_log1p.c \
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s_log1pf.c \
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s_logb.c \
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s_logbf.c \
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s_logbl.c \
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s_matherr.c \
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s_modf.c \
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s_modff.c \
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s_nextafter.c \
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s_nextafterf.c \
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s_nextafterl.c \
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s_nexttoward.c \
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s_remquo.c \
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s_remquof.c \
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s_rint.c \
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s_rintf.c \
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s_round.c \
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s_roundf.c \
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s_scalbn.c \
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s_scalbnf.c \
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s_scalbnl.c \
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s_signgam.c \
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s_significand.c \
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s_significandf.c \
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s_sin.c \
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s_sinf.c \
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s_tan.c \
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s_tanf.c \
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s_tanh.c \
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s_tanhf.c \
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s_tgammaf.c \
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s_trunc.c \
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s_truncf.c \
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w_acos.c \
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w_acosf.c \
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w_acosh.c \
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w_acoshf.c \
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w_asin.c \
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w_asinf.c \
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w_atan2.c \
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w_atan2f.c \
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w_atanh.c \
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w_atanhf.c \
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w_cosh.c \
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w_coshf.c \
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w_drem.c \
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w_dremf.c \
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w_exp.c \
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w_expf.c \
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w_fmod.c \
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w_fmodf.c \
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w_gamma.c \
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w_gammaf.c \
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w_gammaf_r.c \
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w_gamma_r.c \
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w_hypot.c \
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w_hypotf.c \
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w_j0.c \
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w_j0f.c \
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w_j1.c \
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w_j1f.c \
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w_jn.c \
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w_jnf.c \
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w_lgamma.c \
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w_lgammaf.c \
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w_lgammaf_r.c \
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w_lgamma_r.c \
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w_log10.c \
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w_log10f.c \
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w_log2.c \
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w_log2f.c \
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w_log.c \
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w_logf.c \
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w_pow.c \
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w_powf.c \
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w_remainder.c \
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w_remainderf.c \
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w_scalb.c \
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w_scalbf.c \
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w_sinh.c \
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w_sinhf.c \
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w_sqrt.c \
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w_sqrtf.c \
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COMPLEX_SRCS+=\
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cabs.c \
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cabsf.c \
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cacos.c \
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cacosf.c \
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cacosh.c \
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cacoshf.c \
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carg.c \
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cargf.c \
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casin.c \
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casinf.c \
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casinh.c \
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casinhf.c \
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catan.c \
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catanf.c \
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catanh.c \
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catanhf.c \
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ccos.c \
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ccosf.c \
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ccosh.c \
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ccoshf.c \
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cephes_subr.c \
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cephes_subrf.c \
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cexp.c \
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cexpf.c \
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cimag.c \
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cimagf.c \
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cimagl.c \
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clog.c \
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clogf.c \
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conj.c \
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conjf.c \
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conjl.c \
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cpow.c \
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cpowf.c \
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cproj.c \
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cprojf.c \
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cprojl.c \
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creal.c \
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crealf.c \
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creall.c \
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csin.c \
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csinf.c \
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csinh.c \
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csinhf.c \
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csqrt.c \
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csqrtf.c \
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ctan.c \
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ctanf.c \
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ctanh.c \
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ctanhf.c \
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CFLAGS:=$(CFLAGS) -std=gnu99 -Wall -Wextra
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CPPFLAGS:=$(CPPFLAGS) -I include -I src -I $(ARCH_SUBDIR)
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# TODO: Figure out whether these are the defines that we want to pass.
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CPPFLAGS:=$(CPPFLAGS) -D__is_sortix_libm -D_MULTI_LIBM -D_POSIX_MODE
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ARCH_SRCS:=$(addprefix $(ARCH_SUBDIR)/,$(ARCH_SRCS))
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COMMON_SRCS:=$(addprefix src/,$(COMMON_SRCS))
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COMPLEX_SRCS:=$(addprefix complex/,$(COMPLEX_SRCS))
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SRCS:=$(ARCH_SRCS) $(COMMON_SRCS) $(COMPLEX_SRCS)
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OBJS:=$(SRCS)
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OBJS:=$(OBJS:.c=.o)
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OBJS:=$(OBJS:.S=.o)
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BINS:=libm.a
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all: libs
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libs: $(BINS)
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.PHONY: libs headers clean install install-include-dirs install-headers \
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install-libm-dirs install-libm install-libs
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# TODO: Do not pick up the i387 asm version, it is incorrect
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arch/i387/s_modf.o: src/s_modf.c
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#.if (${MACHINE_ARCH} == "i386")
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## XXX this gets miscompiled. There should be a better fix.
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#COPTS.s_tanh.c+= -O0
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#.endif
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headers:
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libm.a: $(OBJS)
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$(AR) rcs $@ $(OBJS)
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%.o: %.S
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$(CC) -c $< -o $@ $(CPPFLAGS) $(CFLAGS)
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%.o: %.c
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$(CC) -c $< -o $@ $(CPPFLAGS) $(CFLAGS)
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clean:
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rm -f $(BINS) $(OBJS) $(ARCH_SUBDIR)/*.o src/*.o */*.o arch/*/*.o
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# Installation into sysroot
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install: install-headers install-libm
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install-include-dirs: headers
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mkdir -p $(DESTDIR)$(INCLUDEDIR)
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mkdir -p $(DESTDIR)$(INCLUDEDIR)/machine
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install-headers: install-include-dirs headers
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cp -RTv include $(DESTDIR)$(INCLUDEDIR)
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cp -v $(ARCH_MACHINE_HEADERS) $(DESTDIR)$(INCLUDEDIR)/machine
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install-libs: install-libm
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install-libm-dirs:
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mkdir -p $(DESTDIR)$(LIBDIR)
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install-libm: install-libm-dirs libm.a
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cp -P libm.a $(DESTDIR)$(LIBDIR)
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