Build Julia

var/spack/packages/julia/package.py

@@ -0,0 +1,55 @@
+from spack import *
+
+class Julia(Package):
+    """The Julia Language: A fresh approach to technical computing"""
+    homepage = "http://julialang.org"
+    url      = "http://github.com/JuliaLang/julia/releases/download/v0.4.2/julia-0.4.2.tar.gz"
+
+    version('0.4.2', 'ccfeb4f4090c8b31083f5e1ccb03eb06')
+
+    # Build-time dependencies
+    # depends_on("cmake")
+    # depends_on("awk")
+    # depends_on("m4")
+    # depends_on("pkg-config")
+
+    # Run-time dependencies
+    #TODO depends_on("arpack")
+    #TODO depends_on("fftw")
+    #TODO depends_on("git")
+    #TODO depends_on("gmp")
+    # depends_on("libedit")
+    #TODO depends_on("mpfr")
+    #TODO depends_on("pcre2")
+    # depends_on("zlib")
+
+    # BLAS and LAPACK: Julia prefers 64-bit versions on 64-bit systems. OpenBLAS
+    # has an option for this; make it available as variant.
+
+    # LLVM: Julia works only with specific versions, and might require patches.
+    # Thus we let Julia install its own LLVM.
+
+    # Other possible dependencies:
+    # USE_SYSTEM_OPENLIBM=0
+    # USE_SYSTEM_OPENSPECFUN=0
+    # USE_SYSTEM_DSFMT=0
+    # USE_SYSTEM_SUITESPARSE=0
+    # USE_SYSTEM_UTF8PROC=0
+    # USE_SYSTEM_LIBGIT2=0
+
+    def install(self, spec, prefix):
+        options = ["CC=cc",
+                   "CXX=c++",
+                   "FC=fc",
+                   #TODO "USE_SYSTEM_ARPACK=1",
+                   #TODO "USE_SYSTEM_FFTW=1",
+                   #TODO "USE_SYSTEM_GMP=1",
+                   #TODO "USE_SYSTEM_MPFR=1",
+                   #TODO "USE_SYSTEM_PCRE=1",
+                   "prefix=%s" % prefix]
+        with open('Make.user', 'w') as f:
+            f.write('\n'.join(options) + '\n')
+        which('env')()
+        which('env')('which', 'cc')
+        make()
+        make("install")