1st attempt at removing all double-conversion library traces.

.travis.yml

@@ -22,7 +22,7 @@ before_install:
  - sudo apt-get install zlib1g-dev
  - sudo add-apt-repository ppa:staticfloat/julia-deps -y
  - sudo apt-get update -qq -y
- - sudo apt-get install patchelf gfortran llvm-3.3-dev libsuitesparse-dev libopenblas-dev liblapack-dev libarpack2-dev libfftw3-dev libgmp-dev libpcre3-dev libunwind7-dev libdouble-conversion-dev libopenlibm-dev librmath-dev libmpfr-dev -y
+ - sudo apt-get install patchelf gfortran llvm-3.3-dev libsuitesparse-dev libopenblas-dev liblapack-dev libarpack2-dev libfftw3-dev libgmp-dev libpcre3-dev libunwind7-dev libopenlibm-dev librmath-dev libmpfr-dev -y
 script:
  - make $BUILDOPTS prefix=/tmp/julia install
  - cd .. && mv julia julia2

LICENSE.md

@@ -31,7 +31,6 @@ External libraries, if used, include their own licenses:
 - [ARPACK](http:https://www.caam.rice.edu/software/ARPACK/RiceBSD.txt#LICENSE)
 - [ATLAS](http:https://math-atlas.sourceforge.net/faq.html#license)
 - [D3](https://github.com/mbostock/d3/raw/master/LICENSE)
-- [DOUBLE-CONVERSION](https://code.google.com/p/double-conversion/)
 - [DSFMT](http:https://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/LICENSE.txt)
 - [OPENLIBM](https://github.com/JuliaLang/openlibm/blob/master/LICENSE.md)
 - [FADDEEVA](http:https://ab-initio.mit.edu/Faddeeva)

Makefile

@@ -104,7 +104,7 @@ $(build_bindir)/stringpatch: $(build_bindir) contrib/stringpatch.c
 JL_LIBS = julia julia-debug
 
 # private libraries, that are installed in $(prefix)/lib/julia
-JL_PRIVATE_LIBS = random suitesparse_wrapper grisu Rmath
+JL_PRIVATE_LIBS = random suitesparse_wrapper Rmath
 ifeq ($(USE_SYSTEM_FFTW),0)
 JL_PRIVATE_LIBS += fftw3 fftw3f fftw3_threads fftw3f_threads
 endif

README.md

@@ -214,7 +214,6 @@ Julia uses the following external libraries, which are automatically downloaded
 - **[PCRE]** — Perl-compatible regular expressions library.
 - **[GMP]** — the GNU multiple precision arithmetic library, needed for bigint support.
 - **[MPFR]** — the GNU multiple precision floating point library, needed for arbitrary precision floating point support.
-- **[double-conversion]** — efficient number-to-text conversion.
 
 
 [GNU make]: http:https://www.gnu.org/software/make/

contrib/vagrant/Vagrantfile

@@ -18,7 +18,7 @@ apt-get update -qq -y
 apt-get install python-software-properties -y
 add-apt-repository ppa:staticfloat/julia-deps -y
 apt-get update -qq -y
-apt-get install g++ git make patchelf gfortran llvm-3.3 libsuitesparse-dev libopenblas-dev liblapack-dev libarpack2-dev libfftw3-dev libgmp-dev libpcre3-dev libunwind7-dev libdouble-conversion-dev libopenlibm-dev librmath-dev libmpfr-dev -y
+apt-get install g++ git make patchelf gfortran llvm-3.3 libsuitesparse-dev libopenblas-dev liblapack-dev libarpack2-dev libfftw3-dev libgmp-dev libpcre3-dev libunwind7-dev libopenlibm-dev librmath-dev libmpfr-dev -y
 SCRIPT
 
 Vagrant.configure("2") do |config|

deps/.gitignore

@@ -4,14 +4,11 @@
 /Clp-*
 /clp-*
 /compiler-rt-*
-/double-conversion-*
 /dsfmt-*
 /fftw-*
 !fftw-config-nopthreads.patch
 /git-*
 /gmp-*
-/grisu-*
-/libgrisu.so
 /lapack-*
 /libunwind-*
 /libosxunwind-*

deps/Makefile

@@ -19,12 +19,12 @@ CONFIGURE_COMMON += F77="$(FC)" CC="$(CC)" CXX="$(CXX)"
 MAKE_COMMON = DESTDIR="" prefix=$(build_prefix) bindir=$(build_bindir) libdir=$(build_libdir) libexecdir=$(build_libexecdir) datarootdir=$(build_datarootdir) includedir=$(build_includedir) sysconfdir=$(build_sysconfdir)
 
 #autoconf configure-driven scripts: llvm pcre arpack fftw unwind gmp mpfr patchelf uv
-#custom Makefile rules: openlibm Rmath double-conversion random suitesparse-wrapper suitesparse lapack openblas utf8proc
+#custom Makefile rules: openlibm Rmath random suitesparse-wrapper suitesparse lapack openblas utf8proc
 
 # prevent installing libs into usr/lib64 on opensuse
 unexport CONFIG_SITE
 
-STAGE1_DEPS = random double-conversion
+STAGE1_DEPS = random
 STAGE2_DEPS = Rmath
 STAGE3_DEPS = suitesparse-wrapper
 
@@ -140,7 +140,7 @@ install: $(addprefix install-, $(LIBS))
 cleanall: $(addprefix clean-, $(LIBS))
 distcleanall: $(addprefix distclean-, $(LIBS))
  rm -rf $(build_prefix)
-getall: get-llvm get-uv get-pcre get-double-conversion get-openlibm get-openspecfun get-random get-Rmath get-openblas get-lapack get-fftw get-suitesparse get-arpack get-unwind get-osxunwind get-gmp get-mpfr get-zlib get-patchelf get-utf8proc
+getall: get-llvm get-uv get-pcre get-openlibm get-openspecfun get-random get-Rmath get-openblas get-lapack get-fftw get-suitesparse get-arpack get-unwind get-osxunwind get-gmp get-mpfr get-zlib get-patchelf get-utf8proc
 
 ## PATHS ##
 # sort is used to remove potential duplicates
@@ -509,53 +509,6 @@ check-pcre: pcre-$(PCRE_VER)/checked
 install-pcre: $(PCRE_OBJ_TARGET)
 
 
-## Grisu floating-point printing library ##
-
-GRISU_OPTS = $(CXXFLAGS) -O3 -fvisibility=hidden $(fPIC)
-GRISU_OBJ_TARGET = $(build_shlibdir)/libgrisu.$(SHLIB_EXT)
-
-double-conversion-$(GRISU_VER).tar.gz:
- $(JLDOWNLOAD) $@ http:https://double-conversion.googlecode.com/files/$@
- touch -c $@
-double-conversion-$(GRISU_VER)/Makefile: double-conversion-$(GRISU_VER).tar.gz
- $(JLCHECKSUM) $<
- mkdir -p double-conversion-$(GRISU_VER) && \
- $(TAR) -C double-conversion-$(GRISU_VER) --strip-components 1 -xf double-conversion-$(GRISU_VER).tar.gz
- touch -c $@
-
-ifeq ($(USE_SYSTEM_GRISU), 0)
-$(GRISU_OBJ_TARGET): double-conversion-$(GRISU_VER)/Makefile
- cd double-conversion-$(GRISU_VER) && \
- $(CXX) -c $(GRISU_OPTS) -o src/bignum.o -Isrc src/bignum.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/bignum-dtoa.o -Isrc src/bignum-dtoa.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/cached-powers.o -Isrc src/cached-powers.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/diy-fp.o -Isrc src/diy-fp.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/double-conversion.o -Isrc src/double-conversion.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/fast-dtoa.o -Isrc src/fast-dtoa.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/fixed-dtoa.o -Isrc src/fixed-dtoa.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/strtod.o -Isrc src/strtod.cc && \
- $(CXX) -c $(GRISU_OPTS) -o src/libdouble-conversion.o -I.. -Isrc ../double_conversion_wrapper.cpp && \
- $(CXX) $(GRISU_OPTS) src/*.o $(LDFLAGS) -shared -dead_strip -o $@ && \
- $(INSTALL_NAME_CMD)libgrisu.$(SHLIB_EXT) $@
-else
-$(GRISU_OBJ_TARGET):
- $(CXX) $(GRISU_OPTS) -I/usr/include/double-conversion double_conversion_wrapper.cpp -shared $(LDFLAGS) -o $@ -ldouble-conversion && \
- $(INSTALL_NAME_CMD)libgrisu.$(SHLIB_EXT) $@
-endif
-
-clean-double-conversion:
- -rm -f double-conversion-$(GRISU_VER)/src/*.o
- -rm -f $(GRISU_OBJ_TARGET)
-distclean-double-conversion:
- -rm -rf double-conversion-$(GRISU_VER).tar.gz double-conversion-$(GRISU_VER) $(GRISU_OBJ_TARGET)
-
-get-double-conversion: double-conversion-$(GRISU_VER).tar.gz
-configure-double-conversion: get-double-conversion
-compile-double-conversion: double-conversion-$(GRISU_VER)/src/libgrisu.$(SHLIB_EXT)
-check-double-conversion: compile-double-conversion
-install-double-conversion: $(build_shlibdir)/libgrisu.$(SHLIB_EXT)
-
-
 ## openlibm ##
 
 OPENLIBM_FLAGS = ARCH="$(ARCH)" CC="$(CC)" FC="$(FC)" AR="$(AR)" OS="$(OS)" USECLANG=$(USECLANG) USEGCC=$(USEGCC)