pkgsrc/devel/gmp/builtin.mk
adam accf8c43e0 gmp: updated to 6.3.0
Changes between GMP version 6.2.* and 6.3.*.

  BUGS FIXED
  * A possible overflow of type int is avoided for mpz_cmp on huge operands.

  * A possible error condition when a malformed file is read with
    mpz_inp_raw is now correctly handled.

  FEATURES
  * New public function mpz_prevprime, companion of the existing
    mpz_nextprime.

  * New documented pointer types mpz_ptr, mpz_srcptr, and similar for
    other GMP types. Refer to the manual for full list and suggested
    usage. These types have been present in gmp.h at least since
    GMP-4.0, but previously not advertised to users.

  * Support for 64-bit Arm under Macos.

  * Support for the loongarch64 CPU family.

  * Support for building with LTO, link-time optimisations.

  SPEEDUPS
  * New special code for base = 2 in mpz_powm reduces the average time
    for the functions that test primality.

  * Speedup for the function mpz_nextprime on large operands.

  * Speedup for multiplications (some sizes only) thanks to new
    internal functions to compute small negacyclic products.

  * Special assembly code for IBM z13 and later "mainframe" CPUs, resulting in
    a huge speedup.

  * Improved assembly for several 64-bit x86 CPUs, Risc-V, 64-bit Arm.
2023-08-05 07:08:26 +00:00

77 lines
2.2 KiB
Makefile

# $NetBSD: builtin.mk,v 1.12 2023/08/05 07:08:26 adam Exp $
BUILTIN_PKG:= gmp
BUILTIN_FIND_HEADERS_VAR:= H_GMP
BUILTIN_FIND_HEADERS.H_GMP= gmp.h gmp/gmp.h
BUILTIN_VERSION_SCRIPT.gmp= ${AWK} \
'/\#define[ \t]*__GNU_MP_VERSION[ \t]/ { major = $$3; } \
/\#define[ \t]*__GNU_MP_VERSION_MINOR[ \t]/ { minor = $$3; } \
/\#define[ \t]*__GNU_MP_VERSION_PATCHLEVEL[ \t]/ { patch = $$3; } \
END { if (major!="" && minor!="" && patch!="") \
print major "." minor "." patch; else print ""; }'
.include "../../mk/buildlink3/bsd.builtin.mk"
###
### Determine if there is a built-in implementation of the package and
### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
###
.if !defined(IS_BUILTIN.gmp)
IS_BUILTIN.gmp= no
. if empty(H_GMP:M__nonexistent__) && empty(H_GMP:M${LOCALBASE}/*)
IS_BUILTIN.gmp= yes
. endif
.endif
MAKEVARS+= IS_BUILTIN.gmp
###
### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
### a package name to represent the built-in package.
###
.if !defined(BUILTIN_PKG.gmp) && \
${IS_BUILTIN.gmp:tl} == yes && \
empty(H_GMP:M__nonexistent__)
BUILTIN_VERSION.gmp!= ${BUILTIN_VERSION_SCRIPT.gmp} ${H_GMP}
BUILTIN_PKG.gmp= gmp-${BUILTIN_VERSION.gmp}
.endif
MAKEVARS+= BUILTIN_PKG.gmp
###
### Determine whether we should use the built-in implementation if it
### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
###
.if !defined(USE_BUILTIN.gmp)
. if ${PREFER.gmp} == "pkgsrc"
USE_BUILTIN.gmp= no
. else
USE_BUILTIN.gmp= ${IS_BUILTIN.gmp}
. if defined(BUILTIN_PKG.gmp) && ${IS_BUILTIN.gmp:tl} == yes
USE_BUILTIN.gmp= yes
. for _dep_ in ${BUILDLINK_API_DEPENDS.gmp}
. if ${USE_BUILTIN.gmp:tl} == yes
USE_BUILTIN.gmp!= \
if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.gmp}; then \
${ECHO} yes; \
else \
${ECHO} no; \
fi
. endif
. endfor
. endif
. endif # PREFER.gmp
.endif
MAKEVARS+= USE_BUILTIN.gmp
CHECK_BUILTIN.gmp?= no
.if ${CHECK_BUILTIN.gmp:tl} == no
. if ${USE_BUILTIN.gmp:tl} == yes
GMP_INCLUDE= ${H_GMP:H}
BUILDLINK_INCDIRS.gmp= ${GMP_INCLUDE}
BUILDLINK_LIBDIRS.gmp= lib${LIBABISUFFIX}
CPPFLAGS+= -I${GMP_INCLUDE}
CFLAGS+= -I${GMP_INCLUDE}
. endif
.endif # CHECK_BUILTIN.gmp