Use juliarc (conda-forge#1)

* Add a custom juliarc.jl

Needed to ensure packages and other relevant information to the Julia
install are tracked in the conda environment.

* Install custom juliarc

Make sure that that our custom juliarc is available in the standard
location.

* Create the package directory

Make sure that Julia initializes our package directory and includes the
standard packages in it.

* Bump build number to 1

Needed to repackage after removal of the wrapper script, inclusion of
juliarc, and inclusion of the prepopulated package directory.

recipe/build.sh

@@ -12,3 +12,9 @@ make -j 4 prefix=${PREFIX} MARCH=core2 sysconfigdir=${PREFIX}/etc NO_GIT=1 \
  LIBBLAS=-lopenblas LIBBLASNAME=libopenblas.so LIBLAPACK=-lopenblas LIBLAPACKNAME=libopenblas.so \
  TAGGED_RELEASE_BANNER="conda-forge-julia release" \
  install
+
+# Configure juliarc to use conda environment
+cp -f "${RECIPE_DIR}/juliarc.jl" "${PREFIX}/etc/julia/juliarc.jl"
+
+# Populate initial package directory
+julia -e "Pkg.init(); Pkg.__init__()"

recipe/juliarc.jl

@@ -0,0 +1,12 @@
+JULIA_PREFIX = abspath(joinpath(Base.source_path(), "..", "..", ".."))
+
+if !("JULIA_PKGDIR" in keys(ENV))
+    ENV["JULIA_PKGDIR"] = joinpath(JULIA_PREFIX, "share", "julia", "site")
+    Pkg.init()
+    Pkg.__init__()
+    pop!(Base.LOAD_CACHE_PATH)
+end
+
+if !("JULIA_HISTORY" in keys(ENV))
+    ENV["JULIA_HISTORY"] = joinpath(JULIA_PREFIX, ".julia_history")
+end

recipe/meta.yaml

@@ -14,7 +14,7 @@ source:
 
 build:
   skip: True  # [osx or win]
-  number: 0
+  number: 1
   features:
     - blas_{{ variant }}