Loading package integer-gmp ... <command line>: can't load .so/.DLL for: libgmp.so (libgmp.so: cannot open shared object file: No such file or directory)

[Mateusz Kowalczyk]

Hi,

Trying to compile GHC in the source tree on NixOS and meeting with
failure with:

"inplace/bin/ghc-stage2" -hisuf hi -osuf  o -hcsuf hc -static  -H32m -O
-Werror -Wall -H64m -O0    -package-name vector-0.10.9.1
-hide-all-packages -i -ilibraries/vector/.
-ilibraries/vector/dist-install/build
-ilibraries/vector/dist-install/build/autogen
-Ilibraries/vector/dist-install/build
-Ilibraries/vector/dist-install/build/autogen -Ilibraries/vector/include
-Ilibraries/vector/internal   -optP-DVECTOR_BOUNDS_CHECKS -optP-include
-optPlibraries/vector/dist-install/build/autogen/cabal_macros.h -package
base-4.7.1.0 -package deepseq-1.3.0.2 -package ghc-prim-0.3.1.0 -package
primitive-0.5.2.1 -O2 -XHaskell98 -XCPP -XDeriveDataTypeable -O2 -O
-dcore-lint -fno-warn-deprecated-flags  -no-user-package-db -rtsopts
-Wwarn     -odir libraries/vector/dist-install/build -hidir
libraries/vector/dist-install/build -stubdir
libraries/vector/dist-install/build  -dynamic-too -c
libraries/vector/./Data/Vector/Fusion/Stream/Monadic.hs -o
libraries/vector/dist-install/build/Data/Vector/Fusion/Stream/Monadic.o
-dyno
libraries/vector/dist-install/build/Data/Vector/Fusion/Stream/Monadic.dyn_o
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... <command line>: can't load .so/.DLL for:
libgmp.so (libgmp.so: cannot open shared object file: No such file or
directory)

While libgmp isn't anywhere obvious, below is my build.mk and content of
the pointed-to directories. Am I missing something here? Is something
ignoring the configure option maybe?

[shana at lenalee:~/programming/ghc/mk]$ cat build.mk
libraries/integer-gmp_CONFIGURE_OPTS +=
--configure-option=--with-gmp-libraries=/nix/store/qnkyas42nf0knps3va30y29y3zvmgy2v-gmp-5.1.3/lib
libraries/integer-gmp_CONFIGURE_OPTS +=
--configure-option=--with-gmp-includes=/nix/store/qnkyas42nf0knps3va30y29y3zvmgy2v-gmp-5.1.3/include
DYNAMIC_BY_DEFAULT = NO

[shana at lenalee:~/programming/ghc/mk]$ l
/nix/store/qnkyas42nf0knps3va30y29y3zvmgy2v-gmp-5.1.3/lib
total 604K
dr-xr-xr-x 2 root nixbld 4.0K Jan  1  1970 .
dr-xr-xr-x 5 root nixbld 4.0K Jan  1  1970 ..
-r-xr-xr-x 1 root nixbld  949 Jan  1  1970 libgmp.la
lrwxrwxrwx 1 root nixbld   16 Jan  1  1970 libgmp.so -> libgmp.so.10.1.3
lrwxrwxrwx 1 root nixbld   16 Jan  1  1970 libgmp.so.10 -> libgmp.so.10.1.3
-r-xr-xr-x 1 root nixbld 556K Jan  1  1970 libgmp.so.10.1.3
-r-xr-xr-x 1 root nixbld 1.1K Jan  1  1970 libgmpxx.la
lrwxrwxrwx 1 root nixbld   17 Jan  1  1970 libgmpxx.so -> libgmpxx.so.4.3.3
lrwxrwxrwx 1 root nixbld   17 Jan  1  1970 libgmpxx.so.4 ->
libgmpxx.so.4.3.3
-r-xr-xr-x 1 root nixbld  30K Jan  1  1970 libgmpxx.so.4.3.3

[shana at lenalee:~/programming/ghc/mk]$ l
/nix/store/qnkyas42nf0knps3va30y29y3zvmgy2v-gmp-5.1.3/include
total 204K
dr-xr-xr-x 2 root nixbld 4.0K Jan  1  1970 .
dr-xr-xr-x 5 root nixbld 4.0K Jan  1  1970 ..
-r--r--r-- 1 root nixbld  78K Jan  1  1970 gmp.h
-r--r--r-- 1 root nixbld 114K Jan  1  1970 gmpxx.h

-- 
Mateusz K.