Windows: switch OCaml to 4.08.1

- remove manual flexlink circular dependency handling
- use standard configure process instead of hand made windows make files
- enable parallel build
- remove bootstrapping step (maybe should be there for release builds)

1 files changed, 15 insertions, 95 deletions

diff --git a/dev/build/windows/makecoq_mingw.sh b/dev/build/windows/makecoq_mingw.sh
index b1c752ba60..859b3e3166 100755
--- a/dev/build/windows/makecoq_mingw.sh
+++ b/dev/build/windows/makecoq_mingw.sh
@@ -921,69 +921,6 @@ function make_gtk_sourceview3 {
   build_conf_make_inst  https://download.gnome.org/sources/gtksourceview/3.24  gtksourceview-3.24.11  tar.xz  make_arch_pkg_config
 }
 
-##### FLEXDLL FLEXLINK #####
-
-# Note: there is a circular dependency between flexlink and ocaml (resolved in Ocaml 4.03.)
-# For MinGW it is not even possible to first build an Ocaml without flexlink support,
-# Because Makefile.nt doesn't support this. So we have to use a binary flexlink.
-# One could of cause do a bootstrap run ...
-
-# Install flexdll objects
-
-function install_flexdll {
-  cp flexdll.h "$PREFIXMINGW/include"
-  if [ "$TARGET_ARCH" == "i686-w64-mingw32" ]; then
-    cp flexdll*_mingw.o "/usr/$TARGET_ARCH/bin"
-    cp flexdll*_mingw.o "$PREFIXOCAML/bin"
-  elif [ "$TARGET_ARCH" == "x86_64-w64-mingw32" ]; then
-    cp flexdll*_mingw64.o "/usr/$TARGET_ARCH/bin"
-    cp flexdll*_mingw64.o "$PREFIXOCAML/bin"
-  else
-    echo "Unknown target architecture"
-    return 1
-  fi
-}
-
-# Install flexlink
-
-function install_flexlink {
-  cp flexlink.exe "/usr/$TARGET_ARCH/bin"
-
-  cp flexlink.exe "$PREFIXOCAML/bin"
-}
-
-# Get binary flexdll flexlink for building OCaml
-# An alternative is to first build an OCaml without shared library support and build flexlink with it
-
-function get_flex_dll_link_bin {
-  if build_prep https://github.com/alainfrisch/flexdll/releases/download/0.37/ flexdll-bin-0.37 zip 1 ; then
-    install_flexdll
-    install_flexlink
-    build_post
-  fi
-}
-
-# Build flexdll and flexlink from sources after building OCaml
-
-function make_flex_dll_link {
-  if build_prep https://github.com/alainfrisch/flexdll/archive 0.37 tar.gz 1 flexdll-0.37 ; then
-    if [ "$TARGET_ARCH" == "i686-w64-mingw32" ]; then
-      # shellcheck disable=SC2086
-      log1 make $MAKE_OPT build_mingw flexlink.exe
-    elif [ "$TARGET_ARCH" == "x86_64-w64-mingw32" ]; then
-      # shellcheck disable=SC2086
-      log1 make $MAKE_OPT build_mingw64 flexlink.exe
-    else
-      echo "Unknown target architecture"
-      return 1
-    fi
-    install_flexdll
-    install_flexlink
-    log2 make clean
-    build_post
-  fi
-}
-
 ##### LN replacement #####
 
 # Note: this does support symlinks, but symlinks require special user rights on Windows.
@@ -1016,39 +953,22 @@ function make_arch_pkg_config {
 ##### OCAML #####
 
 function make_ocaml {
-  get_flex_dll_link_bin
-  if build_prep https://github.com/ocaml/ocaml/archive 4.07.1 tar.gz 1 ocaml-4.07.1 ; then
-    # See README.win32.adoc
-    cp config/m-nt.h byterun/caml/m.h
-    cp config/s-nt.h byterun/caml/s.h
-    if [ "$TARGET_ARCH" == "i686-w64-mingw32" ]; then
-        cp config/Makefile.mingw config/Makefile
-    elif [ "$TARGET_ARCH" == "x86_64-w64-mingw32" ]; then
-        cp config/Makefile.mingw64 config/Makefile
-    else
-        echo "Unknown target architecture"
-        return 1
-    fi
+  if build_prep https://github.com/ocaml/ocaml/archive 4.08.1 tar.gz 1 ocaml-4.08.1 ; then
+    # see https://github.com/ocaml/ocaml/blob/4.08/README.win32.adoc
 
-    # Prefix is fixed in make file - replace it with the real one
-    # TODO: this might not work if PREFIX contains spaces
-    sed -i "s|^PREFIX=.*|PREFIX=$PREFIXOCAML|" config/Makefile
+    # get flexdll sources into folder ./flexdll
+    get_expand_source_tar https://github.com/alainfrisch/flexdll/archive 0.37 tar.gz 1 flexdll-0.37 flexdll
 
     # We don't want to mess up Coq's directory structure so put the OCaml library in a separate folder
-    # If we refer to the make variable ${PREFIX} below, camlp5 ends up having the wrong path:
-    # D:\bin\coq64_buildtest_abs_ocaml4\bin>ocamlc -where => D:/bin/coq64_buildtest_abs_ocaml4/libocaml
-    # D:\bin\coq64_buildtest_abs_ocaml4\bin>camlp4 -where => ${PREFIX}/libocaml\camlp4
-    # So we put an explicit path in there
-    sed -i "s|^LIBDIR=.*|LIBDIR=$PREFIXOCAML/libocaml|" config/Makefile
-
-    # Note: ocaml doesn't support -j 8, so don't pass MAKE_OPT
-    # I verified that 4.02.3 still doesn't support parallel build
-    log2 make world -f Makefile.nt
-    log2 make bootstrap -f Makefile.nt
-    log2 make opt -f Makefile.nt
-    log2 make opt.opt -f Makefile.nt
-    log2 make install -f Makefile.nt
-    # TODO log2 make clean -f Makefile.nt Temporarily disabled for ocamlbuild development
+    logn configure ./configure --build=i686-pc-cygwin --host="$TARGET_ARCH" --prefix="$PREFIXOCAML" --libdir="$PREFIXOCAML/libocaml"
+
+    log2 make flexdll $MAKE_OPT
+    # Note the next command might change after 4.09.x to just make
+    # see        https://github.com/ocaml/ocaml/blob/4.09/README.win32.adoc
+    # compare to https://github.com/ocaml/ocaml/blob/4.10/README.win32.adoc
+    log2 make world.opt $MAKE_OPT
+    log2 make flexlink.opt $MAKE_OPT
+    log2 make install $MAKE_OPT
 
     # Move license files and other into into special folder
     if [ "$INSTALLMODE" == "absolute" ] || [ "$INSTALLMODE" == "relocatable" ]; then
@@ -1065,7 +985,6 @@ function make_ocaml {
 
     build_post
   fi
-  make_flex_dll_link
 }
 
 ##### OCAML EXTRA TOOLS #####
@@ -1099,7 +1018,7 @@ function make_num {
 
 function make_ocamlbuild {
   make_ocaml
-  if build_prep https://github.com/ocaml/ocamlbuild/archive 0.12.0 tar.gz 1 ocamlbuild-0.12.0; then
+  if build_prep https://github.com/ocaml/ocamlbuild/archive 0.14.0 tar.gz 1 ocamlbuild-0.14.0; then
     log2 make configure OCAML_NATIVE=true OCAMLBUILD_PREFIX=$PREFIXOCAML OCAMLBUILD_BINDIR=$PREFIXOCAML/bin OCAMLBUILD_LIBDIR=$PREFIXOCAML/lib
     log1 make $MAKE_OPT
     log2 make install
@@ -1112,6 +1031,7 @@ function make_ocamlbuild {
 function make_findlib {
   make_ocaml
   make_ocamlbuild
+  # Note: latest is 1.8.1 but http://projects.camlcity.org/projects/dl/findlib-1.8.1/doc/README says this is for OCaml 4.09
   if build_prep https://opam.ocaml.org/1.2.2/archives ocamlfind.1.8.0+opam tar.gz 1 ; then
     logn configure ./configure -bindir "$PREFIXOCAML\\bin" -sitelib "$PREFIXOCAML\\libocaml\\site-lib" -config "$PREFIXOCAML\\etc\\findlib.conf"
     # Note: findlib doesn't support -j 8, so don't pass MAKE_OPT