Allow using system dSFMT

Add USE_SYSTEM_DSFMT variable. Rename librandom to
dSFMT since distributions call it that way.

Make.inc

@@ -17,6 +17,7 @@ USE_SYSTEM_LIBM=0
 USE_SYSTEM_OPENLIBM=0
 UNTRUSTED_SYSTEM_LIBM=0
 USE_SYSTEM_OPENSPECFUN=0
+USE_SYSTEM_DSFMT=0
 USE_SYSTEM_BLAS=0
 USE_SYSTEM_LAPACK=0
 USE_SYSTEM_FFTW=0

Makefile

@@ -104,7 +104,7 @@ $(build_bindir)/stringpatch: $(build_bindir) contrib/stringpatch.c
 JL_LIBS = julia julia-debug
 
 # private libraries, that are installed in $(prefix)/lib/julia
-JL_PRIVATE_LIBS = random suitesparse_wrapper grisu Rmath
+JL_PRIVATE_LIBS = suitesparse_wrapper grisu Rmath
 ifeq ($(USE_SYSTEM_FFTW),0)
 JL_PRIVATE_LIBS += fftw3 fftw3f fftw3_threads fftw3f_threads
 endif
@@ -119,6 +119,9 @@ endif
 ifeq ($(USE_SYSTEM_OPENSPECFUN),0)
 JL_PRIVATE_LIBS += openspecfun
 endif
+ifeq ($(USE_SYSTEM_DSFMT),0)
+JL_PRIVATE_LIBS += dSFMT
+endif
 ifeq ($(USE_SYSTEM_BLAS),0)
 JL_PRIVATE_LIBS += openblas
 else ifeq ($(USE_SYSTEM_LAPACK),0)

base/librandom.jl → base/dSFMT.jl

@@ -1,4 +1,4 @@
-module LibRandom
+module dSFMT
 
 export DSFMT_state, dsfmt_get_min_array_size, dsfmt_get_idstring,
  dsfmt_init_gen_rand, dsfmt_gv_init_gen_rand, 
@@ -9,91 +9,89 @@ export DSFMT_state, dsfmt_get_min_array_size, dsfmt_get_idstring,
  randmtzig_randn, randmtzig_exprnd,
  win32_SystemFunction036!
 
-## DSFMT
-
 type DSFMT_state
  val::Vector{Int32}
  DSFMT_state() = new(Array(Int32, 770))
 end
 
 function dsfmt_get_idstring()
- idstring = ccall((:dsfmt_get_idstring,:librandom),
+ idstring = ccall((:dsfmt_get_idstring,:libdSFMT),
  Ptr{Uint8},
  ())
  return bytestring(idstring)
 end
 
 function dsfmt_get_min_array_size()
- min_array_size = ccall((:dsfmt_get_min_array_size,:librandom), 
+ min_array_size = ccall((:dsfmt_get_min_array_size,:libdSFMT),
  Int32, 
  ())
 end
 
 const dsfmt_min_array_size = dsfmt_get_min_array_size()
 
 function dsfmt_init_gen_rand(s::DSFMT_state, seed::Uint32)
- ccall((:dsfmt_init_gen_rand,:librandom),
+ ccall((:dsfmt_init_gen_rand,:libdSFMT),
  Void, 
  (Ptr{Void}, Uint32,), 
  s.val, seed)
 end
 
 function dsfmt_gv_init_gen_rand(seed::Uint32)
- ccall((:dsfmt_gv_init_gen_rand,:librandom),
+ ccall((:dsfmt_gv_init_gen_rand,:libdSFMT),
  Void,
  (Uint32,),
  seed)
 end
 
 function dsfmt_init_by_array(s::DSFMT_state, seed::Vector{Uint32})
- ccall((:dsfmt_init_by_array,:librandom),
+ ccall((:dsfmt_init_by_array,:libdSFMT),
  Void, 
  (Ptr{Void}, Ptr{Uint32}, Int32), 
  s.val, seed, length(seed))
 end
 
 function dsfmt_gv_init_by_array(seed::Vector{Uint32})
- ccall((:dsfmt_gv_init_by_array,:librandom),
+ ccall((:dsfmt_gv_init_by_array,:libdSFMT),
  Void, 
  (Ptr{Uint32}, Int32), 
  seed, length(seed))
 end
 
 function dsfmt_genrand_close_open(s::DSFMT_state)
- ccall((:dsfmt_genrand_close_open, :librandom),
+ ccall((:dsfmt_genrand_close_open, :libdSFMT),
  Float64,
  (Ptr{Void},),
  s.val)
 end
 
 function dsfmt_gv_genrand_close_open()
- ccall((:dsfmt_gv_genrand_close_open, :librandom),
+ ccall((:dsfmt_gv_genrand_close_open, :libdSFMT),
  Float64,
  ())
 end
 
 function dsfmt_genrand_close1_open2(s::DSFMT_state)
- ccall((:dsfmt_genrand_close1_open2, :librandom),
+ ccall((:dsfmt_genrand_close1_open2, :libdSFMT),
  Float64,
  (Ptr{Void},),
  s.val)
 end
 
 function dsfmt_gv_genrand_close1_open2()
- ccall((:dsfmt_gv_genrand_close1_open2, :librandom),
+ ccall((:dsfmt_gv_genrand_close1_open2, :libdSFMT),
  Float64,
  ())
 end
 
 function dsfmt_genrand_uint32(s::DSFMT_state)
- ccall((:dsfmt_genrand_uint32,:librandom), 
+ ccall((:dsfmt_genrand_uint32,:libdSFMT),
  Uint32,
  (Ptr{Void},),
  s.val)
 end
 
 function dsfmt_gv_genrand_uint32()
- ccall((:dsfmt_gv_genrand_uint32,:librandom), 
+ ccall((:dsfmt_gv_genrand_uint32,:libdSFMT),
  Uint32,
  ())
 end

base/random.jl

@@ -1,6 +1,6 @@
 module Random
 
-using Base.LibRandom
+using Base.dSFMT
 
 export srand,
  rand, rand!,

base/sysimg.jl

@@ -181,7 +181,7 @@ big(z::Complex) = complex(big(real(z)),big(imag(z)))
 include("hashing2.jl")
 
 # random number generation
-include("librandom.jl")
+include("dSFMT.jl")
 include("random.jl")
 importall .Random
 

deps/Makefile

@@ -24,7 +24,7 @@ MAKE_COMMON = DESTDIR="" prefix=$(build_prefix) bindir=$(build_bindir) libdir=$(
 # prevent installing libs into usr/lib64 on opensuse
 unexport CONFIG_SITE
 
-STAGE1_DEPS = random double-conversion
+STAGE1_DEPS = double-conversion
 STAGE2_DEPS = Rmath
 STAGE3_DEPS = suitesparse-wrapper
 
@@ -63,6 +63,10 @@ ifeq ($(USE_SYSTEM_OPENSPECFUN), 0)
 STAGE1_DEPS += openspecfun
 endif
 
+ifeq ($(USE_SYSTEM_DSFMT), 0)
+STAGE1_DEPS += random
+endif
+
 ifeq ($(USE_SYSTEM_LLVM), 0)
 STAGE1_DEPS += llvm
 endif
@@ -635,20 +639,24 @@ compile-openspecfun: $(OPENSPECFUN_OBJ_SOURCE)
 check-openspecfun: compile-openspecfun
 install-openspecfun: $(OPENSPECFUN_OBJ_TARGET) 
 
-## LIBRANDOM ##
+## DSFMT ##
+
+ifeq ($(USE_SYSTEM_DSFMT),0)
+DSFMT_FAKE_TARGET = $(DSFMT_OBJ_TARGET)
+endif
 
-LIBRANDOM_OBJ_TARGET = $(build_shlibdir)/librandom.$(SHLIB_EXT)
-LIBRANDOM_OBJ_SOURCE = librandom.$(SHLIB_EXT)
+DSFMT_OBJ_TARGET = $(build_shlibdir)/libdSFMT.$(SHLIB_EXT)
+DSFMT_OBJ_SOURCE = libdSFMT.$(SHLIB_EXT)
 
-LIBRANDOM_CFLAGS = $(CFLAGS) -DNDEBUG -DDSFMT_MEXP=19937 $(fPIC) -DDSFMT_DO_NOT_USE_OLD_NAMES
+DSFMT_CFLAGS = $(CFLAGS) -DNDEBUG -DDSFMT_MEXP=19937 $(fPIC) -DDSFMT_DO_NOT_USE_OLD_NAMES
 ifneq ($(USEMSVC), 1)
-LIBRANDOM_CFLAGS += -O3 -finline-functions -fomit-frame-pointer -fno-strict-aliasing \
+DSFMT_CFLAGS += -O3 -finline-functions -fomit-frame-pointer -fno-strict-aliasing \
  --param max-inline-insns-single=1800 -Wmissing-prototypes -Wall -std=c99 -shared
 else
-LIBRANDOM_CFLAGS += -Wl,-dll
+DSFMT_CFLAGS += -Wl,-dll
 endif
 ifeq ($(ARCH), x86_64)
-LIBRANDOM_CFLAGS += -msse2 -DHAVE_SSE2
+DSFMT_CFLAGS += -msse2 -DHAVE_SSE2
 endif
 
 dsfmt-$(DSFMT_VER).tar.gz:
@@ -660,22 +668,22 @@ dsfmt-$(DSFMT_VER)/config.status: dsfmt-$(DSFMT_VER).tar.gz
  $(TAR) -C dsfmt-$(DSFMT_VER) --strip-components 1 -xf dsfmt-$(DSFMT_VER).tar.gz && \
  cd dsfmt-$(DSFMT_VER) && patch < ../dSFMT.h.patch && patch < ../dSFMT.c.patch
  echo 1 > $@
-$(LIBRANDOM_OBJ_SOURCE): dsfmt-$(DSFMT_VER)/config.status
- $(CC) $(CPPFLAGS) $(LIBRANDOM_CFLAGS) $(LDFLAGS) dsfmt-$(DSFMT_VER)/dSFMT.c -o librandom.$(SHLIB_EXT) && \
- $(INSTALL_NAME_CMD)librandom.$(SHLIB_EXT) librandom.$(SHLIB_EXT)
-$(LIBRANDOM_OBJ_TARGET): $(LIBRANDOM_OBJ_SOURCE)
+$(DSFMT_OBJ_SOURCE): dsfmt-$(DSFMT_VER)/config.status
+ $(CC) $(CPPFLAGS) $(DSFMT_CFLAGS) $(LDFLAGS) dsfmt-$(DSFMT_VER)/dSFMT.c -o libdSFMT.$(SHLIB_EXT) && \
+ $(INSTALL_NAME_CMD)libdSFMT.$(SHLIB_EXT) libdSFMT.$(SHLIB_EXT)
+$(DSFMT_OBJ_TARGET): $(DSFMT_OBJ_SOURCE)
  cp $< $@
 
 clean-random:
- -rm -f librandom.$(SHLIB_EXT)
+ -rm -f libdSFMT.$(SHLIB_EXT)
 distclean-random: clean-random
  -rm -rf *.tar.gz dsfmt-$(DSFMT_VER)
 
 get-random: dsfmt-$(DSFMT_VER).tar.gz
 configure-random: dsfmt-$(DSFMT_VER)/config.status
-compile-random: $(LIBRANDOM_OBJ_SOURCE)
+compile-random: $(DSFMT_OBJ_SOURCE)
 check-random: compile-random
-install-random: $(LIBRANDOM_OBJ_TARGET)
+install-random: $(DSFMT_OBJ_TARGET)
 
 
 ## Rmath ##
@@ -685,8 +693,8 @@ RMATH_OBJ_SOURCE = Rmath/src/libRmath-julia.$(SHLIB_EXT)
 
 RMATH_FLAGS += CC="$(CC)" USECLANG=$(USECLANG) USEGCC=$(USEGCC) \
  OS="$(OS)" ARCH="$(ARCH)" \
- USE_LIBRANDOM=1 LIBRANDOM_PATH="$(build_shlibdir)" \
- DSFMT_PATH=$(JULIAHOME)/deps/dsfmt-$(DSFMT_VER)
+ USE_DSFMT=1 DSFMT_libdir="$(build_shlibdir)" \
+ DSFMT_includedir="$(build_shlibdir)"
 
 Rmath/Make.inc:
  (cd .. && git submodule init && git submodule update)
@@ -696,7 +704,7 @@ endif
 ifeq (exists, $(shell [ -d $(JULIAHOME)/.git/modules/deps/Rmath ] && echo exists ))
 $(RMATH_OBJ_SOURCE): $(JULIAHOME)/.git/modules/deps/Rmath/HEAD
 endif
-$(RMATH_OBJ_SOURCE): Rmath/Make.inc $(LIBRANDOM_OBJ_TARGET)
+$(RMATH_OBJ_SOURCE): Rmath/Make.inc $(DSFMT_OBJ_TARGET)
  $(MAKE) -C Rmath/src $(RMATH_FLAGS) $(MAKE_COMMON)
  touch -c $@
 $(RMATH_OBJ_TARGET): $(RMATH_OBJ_SOURCE) | $(build_shlibdir)

doc/stdlib/profile.rst

@@ -70,7 +70,7 @@ we'll use the text-based display that comes with the standard library::
  23 client.jl; eval_user_input; line: 91
  23 profile.jl; anonymous; line: 14
  8 none; myfunc; line: 2
- 8 librandom.jl; dsfmt_gv_fill_array_close_open!; line: 128
+ 8 dSFMT.jl; dsfmt_gv_fill_array_close_open!; line: 128
  15 none; myfunc; line: 3
  2 reduce.jl; max; line: 35
  2 reduce.jl; max; line: 36
@@ -113,7 +113,7 @@ rather than putting it in a file; if we had used a file, this would
 show the file name. Line 2 of ``myfunc()`` contains the call to
 ``rand``, and there were 8 (out of 23) backtraces that occurred at
 this line. Below that, you can see a call to
-``dsfmt_gv_fill_array_close_open!`` inside ``librandom.jl``. You might be surprised not to see the
+``dsfmt_gv_fill_array_close_open!`` inside ``dSFMT.jl``. You might be surprised not to see the
 ``rand`` function listed explicitly: that's because ``rand`` is *inlined*,
 and hence doesn't appear in the backtraces.
 
@@ -140,7 +140,7 @@ more samples::
  3121 client.jl; eval_user_input; line: 91
  3121 profile.jl; anonymous; line: 1
  848 none; myfunc; line: 2
- 842 librandom.jl; dsfmt_gv_fill_array_close_open!; line: 128
+ 842 dSFMT.jl; dsfmt_gv_fill_array_close_open!; line: 128
  1510 none; myfunc; line: 3
  74 reduce.jl; max; line: 35
  122 reduce.jl; max; line: 36
@@ -163,7 +163,7 @@ dump, which accumulates counts independent of their nesting::
  3121 client.jl _start 373
  3121 client.jl eval_user_input 91
  3121 client.jl run_repl 166
- 842 librandom.jl dsfmt_gv_fill_array_close_open! 128
+ 842 dSFMT.jl  dsfmt_gv_fill_array_close_open! 128
  848 none myfunc 2
  1510 none myfunc 3
  3121 profile.jl anonymous 1

test/random.jl

@@ -122,12 +122,12 @@ function randmtzig_fill_ziggurat_tables() # Operates on the global arrays
  return nothing
 end
 randmtzig_fill_ziggurat_tables()
-@test all(ki == Base.LibRandom.ki)
-@test all(wi == Base.LibRandom.wi)
-@test all(fi == Base.LibRandom.fi)
-@test all(ke == Base.LibRandom.ke)
-@test all(we == Base.LibRandom.we)
-@test all(fe == Base.LibRandom.fe)
+@test all(ki == Base.dSFMT.ki)
+@test all(wi == Base.dSFMT.wi)
+@test all(fi == Base.dSFMT.fi)
+@test all(ke == Base.dSFMT.ke)
+@test all(we == Base.dSFMT.we)
+@test all(fe == Base.dSFMT.fe)
 
 #same random numbers on for small ranges on all systems