opam-install-ocamlfind

The following actions will be performed:
 - install   ocamlfind.1.5.5
=== 1 to install ===

=-=- Synchronizing package archives -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

=-=- Installing packages =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Building ocamlfind.1.5.5:
  ./configure -bindir /root/.opam/system/bin -sitelib /root/.opam/system/lib -mandir /root/.opam/system/man -config /root/.opam/system/lib/findlib.conf -no-topfind
  make all
  make opt
  make install
Welcome to findlib version 1.5.5
Configuring core...
Checking for #remove_directory...
Testing threading model...
systhread_supported: true
Testing DLLs...
Testing whether ppxopt can be supported...
File "itest-aux/ppx.ml", line 1, characters 0-25:
Error: Unbound value Toploop.preprocess_phrase
Configuring libraries...
native dynlink: found
labltk: not present
ocamlbuild: found
camlp4: using camlp4, style 310
compiler-libs: found
dbm: not present (normal since OCaml-4.00)
bytes: not found, installing compat library
Configuration for dynlink written to site-lib-src/dynlink/META
Configuration for graphics written to site-lib-src/graphics/META
Configuration for num written to site-lib-src/num/META
Configuration for num-top written to site-lib-src/num-top/META
Configuration for str written to site-lib-src/str/META
Configuration for threads written to site-lib-src/threads/META
Configuration for unix written to site-lib-src/unix/META
Configuration for stdlib written to site-lib-src/stdlib/META
Configuration for bigarray written to site-lib-src/bigarray/META
Configuration for camlp4 written to site-lib-src/camlp4/META
Configuration for ocamlbuild written to site-lib-src/ocamlbuild/META
Configuration for compiler-libs written to site-lib-src/compiler-libs/META
Detecting compiler arguments: (extractor built) ok

About the OCAML core installation:
    Standard library:      /nix/store/pppfsivqfv1kgkaqyyxg0g8hvpah57ma-ocaml-4.01.0/lib/ocaml
    Binaries:              /run/current-system/sw/bin
    Manual pages:          /usr/local/man
    Multi-threading type:  posix
The directory of site-specific packages will be
    site-lib:              /root/.opam/system/lib
The configuration file is written to:
    findlib config file:   /root/.opam/system/lib/findlib.conf
Software will be installed:
    Libraries:             in <site-lib>/findlib
    Binaries:              /root/.opam/system/bin
    Manual pages:          /root/.opam/system/man
    topfind script:        omitted
Topfind ppxopt support:    no
Toolbox:                   no
Link custom runtime:       yes
Need bytes compatibility:  yes

Configuration has been written to Makefile.config

You can now do 'make all', and optionally 'make opt', to build ocamlfind.
for p in findlib bytes; do ( cd src/$p; make all ) || exit; done
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
Makefile:160: depend: No such file or directory
ocamllex fl_meta.mll
22 states, 392 transitions, table size 1700 bytes
ocamldep *.ml *.mli >depend
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
USE_CYGPATH="0"; \
export USE_CYGPATH; \
cat findlib_config.mlp | \
	../../tools/patch '@CONFIGFILE@' '/root/.opam/system/lib/findlib.conf' | \
	../../tools/patch '@STDLIB@' '/nix/store/pppfsivqfv1kgkaqyyxg0g8hvpah57ma-ocaml-4.01.0/lib/ocaml' | \
	sed -e 's;@AUTOLINK@;true;g' \
	    -e 's;@SYSTEM@;linux;g' \
	     >findlib_config.ml
ocamlc -I +compiler-libs -g -c findlib_config.ml
ocamlc -I +compiler-libs -g -c fl_split.ml
ocamlc -I +compiler-libs -g -c fl_metatoken.ml
ocamlc -I +compiler-libs -g -c fl_meta.ml
ocamlc -I +compiler-libs -c fl_metascanner.mli
ocamlc -I +compiler-libs -g -c fl_metascanner.ml
ocamlc -I +compiler-libs -c fl_topo.mli
ocamlc -I +compiler-libs -g -c fl_topo.ml
ocamlc -I +compiler-libs -c fl_package_base.mli
ocamlc -I +compiler-libs -g -c fl_package_base.ml
ocamlc -I +compiler-libs -c findlib.mli
ocamlc -I +compiler-libs -g -c findlib.ml
ocamlc -I +compiler-libs -g -c fl_args.ml
ocamlc -I +compiler-libs -a -o findlib.cma findlib_config.cmo fl_split.cmo fl_metatoken.cmo fl_meta.cmo fl_metascanner.cmo fl_topo.cmo fl_package_base.cmo findlib.cmo fl_args.cmo
ocamlc -I +compiler-libs -g -c ocaml_args.ml
ocamlc -I +compiler-libs -g -c frontend.ml
ocamlc -I +compiler-libs -custom -o ocamlfind -g findlib.cma unix.cma \
           ocaml_args.cmo frontend.cmo
/nix/store/b8qhjrwf8sf9ggkjxqqav7f1m6w83bh0-binutils-2.23.1/bin/ld: cannot find -lncurses
collect2: error: ld returned 1 exit status
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
File "_none_", line 1:
Error: Error while building custom runtime system
make[1]: *** [ocamlfind] Error 2
make: *** [all] Error 2
Removing ocamlfind.1.5.5.
  ocamlfind remove bytes
  ./configure -bindir /root/.opam/system/bin -sitelib /root/.opam/system/lib -mandir /root/.opam/system/man -config /root/.opam/system/lib/findlib.conf -no-topfind
  make uninstall
ocamlfind: /nix/store/v5y6q08qsgm55vn4q1qkj285lpc26icg-ocaml-findlib-1.5.3/lib/ocaml/4.01.0/site-lib/bytes/bytes.cmx: Read-only file system
Welcome to findlib version 1.5.5
Configuring core...
Checking for #remove_directory...
Testing threading model...
systhread_supported: true
Testing DLLs...
Testing whether ppxopt can be supported...
File "itest-aux/ppx.ml", line 1, characters 0-25:
Error: Unbound value Toploop.preprocess_phrase
Configuring libraries...
native dynlink: found
labltk: not present
ocamlbuild: found
camlp4: using camlp4, style 310
compiler-libs: found
dbm: not present (normal since OCaml-4.00)
bytes: not found, installing compat library
Configuration for dynlink written to site-lib-src/dynlink/META
Configuration for graphics written to site-lib-src/graphics/META
Configuration for num written to site-lib-src/num/META
Configuration for num-top written to site-lib-src/num-top/META
Configuration for str written to site-lib-src/str/META
Configuration for threads written to site-lib-src/threads/META
Configuration for unix written to site-lib-src/unix/META
Configuration for stdlib written to site-lib-src/stdlib/META
Configuration for bigarray written to site-lib-src/bigarray/META
Configuration for camlp4 written to site-lib-src/camlp4/META
Configuration for ocamlbuild written to site-lib-src/ocamlbuild/META
Configuration for compiler-libs written to site-lib-src/compiler-libs/META
Detecting compiler arguments: (extractor built) ok

About the OCAML core installation:
    Standard library:      /nix/store/pppfsivqfv1kgkaqyyxg0g8hvpah57ma-ocaml-4.01.0/lib/ocaml
    Binaries:              /run/current-system/sw/bin
    Manual pages:          /usr/local/man
    Multi-threading type:  posix
The directory of site-specific packages will be
    site-lib:              /root/.opam/system/lib
The configuration file is written to:
    findlib config file:   /root/.opam/system/lib/findlib.conf
Software will be installed:
    Libraries:             in <site-lib>/findlib
    Binaries:              /root/.opam/system/bin
    Manual pages:          /root/.opam/system/man
    topfind script:        omitted
Topfind ppxopt support:    no
Toolbox:                   no
Link custom runtime:       yes
Need bytes compatibility:  yes

Configuration has been written to Makefile.config

You can now do 'make all', and optionally 'make opt', to build ocamlfind.
make uninstall-doc
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5'
rm -f /root/.opam/system/man/man1/ocamlfind.1
rm -f /root/.opam/system/man/man3/Findlib.3
rm -f /root/.opam/system/man/man3/Topfind.3
rm -f /root/.opam/system/man/man5/META.5
rm -f /root/.opam/system/man/man5/site-lib.5
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5'
make uninstall-meta
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5'
for x in `ls site-lib-src`; do if [ "$x" != "CVS" ]; then rm -rf "/root/.opam/system/lib/$x"; fi; done
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5'
for p in `cd src; echo *`; do ( cd src/$p; make uninstall ); done
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5/src/bytes'
rm -rf "/root/.opam/system/lib/bytes"
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5/src/bytes'
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
USE_CYGPATH="0"; \
export USE_CYGPATH; \
cat findlib_config.mlp | \
	../../tools/patch '@CONFIGFILE@' '/root/.opam/system/lib/findlib.conf' | \
	../../tools/patch '@STDLIB@' '/nix/store/pppfsivqfv1kgkaqyyxg0g8hvpah57ma-ocaml-4.01.0/lib/ocaml' | \
	sed -e 's;@AUTOLINK@;true;g' \
	    -e 's;@SYSTEM@;linux;g' \
	     >findlib_config.ml
ocamldep *.ml *.mli >depend
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
rm -f /nix/store/pppfsivqfv1kgkaqyyxg0g8hvpah57ma-ocaml-4.01.0/lib/ocaml/findlib
rm -rf /root/.opam/system/lib/findlib
rm -f /root/.opam/system/bin/ocamlfind
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib'
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib-toolbox'
true
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5/src/findlib-toolbox'
make uninstall-config
make[1]: Entering directory `/root/.opam/system/build/ocamlfind.1.5.5'
Leaving /root/.opam/system/lib/findlib.conf installed, consider manual removal
make[1]: Leaving directory `/root/.opam/system/build/ocamlfind.1.5.5'


=-=- ocamlfind.1.5.5 troubleshooting =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
=> Could not build ocamlfind. The most common reason for that is a missing 'm4' system package.