61 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
		
		
			
		
	
	
			61 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
|  | # Copyright 2016 Julian Ospald <hasufell@posteo.de> | ||
|  | # Distributed under the terms of the GNU General Public License v2 | ||
|  | 
 | ||
|  | require github [ user="FStarLang" project="FStar" ] | ||
|  | 
 | ||
|  | SUMMARY="An ML-like language with a type system for program verification" | ||
|  | DESCRIPTION="
 | ||
|  | F* (pronounced F star) is an ML-like functional programming language aimed at | ||
|  | program verification. Its type system includes polymorphism, dependent types, | ||
|  | monadic effects, refinement types, and a weakest precondition calculus. | ||
|  | Together, these features allow expressing precise and compact specifications for | ||
|  | programs, including functional correctness and security properties. The F* type- | ||
|  | checker aims to prove that programs meet their specifications using a | ||
|  | combination of SMT solving and manual proofs. Programs written in F* can be | ||
|  | translated to OCaml or F# for execution. | ||
|  | "
 | ||
|  | HOMEPAGE="https://www.fstar-lang.org ${HOMEPAGE}" | ||
|  | 
 | ||
|  | LICENCES="Apache-2.0" | ||
|  | SLOT="0" | ||
|  | PLATFORMS="~amd64" | ||
|  | MYOPTIONS="" | ||
|  | 
 | ||
|  | DEPENDENCIES="
 | ||
|  |     build: | ||
|  |         dev-lang/fsharp | ||
|  |         dev-lang/ocaml[>=4.02.2] | ||
|  |         dev-ocaml/batteries | ||
|  |         dev-ocaml/findlib | ||
|  |         dev-ocaml/yojson | ||
|  |         dev-ocaml/zarith | ||
|  |     build+run: | ||
|  |         dev-libs/gmp:= | ||
|  |     run: | ||
|  |         sci-apps/z3 | ||
|  | "
 | ||
|  | 
 | ||
|  | BUGS_TO="hasufell@posteo.de" | ||
|  | 
 | ||
|  | src_compile() { | ||
|  |     # Step 1. Building F* from sources using the F# compiler | ||
|  |     esandbox disable_net | ||
|  |     emake -C src | ||
|  |     esandbox enable_net | ||
|  |     # Step 2. Extracting the sources of F* itself to OCaml | ||
|  |     emake ocaml -C src | ||
|  |     # Step 3. Building F* from the OCaml snapshot | ||
|  |     emake -C src/ocaml-output | ||
|  | } | ||
|  | 
 | ||
|  | src_install() { | ||
|  |     insinto /usr/$(exhost --target)/lib/fstar | ||
|  |     doins -r lib contrib bin | ||
|  |     edo chmod +x "${IMAGE%/}"/usr/$(exhost --target)/lib/fstar/bin/{fstar.exe,fstar-any.sh,tests.exe,tests-mono.sh} | ||
|  |     dodoc -r doc/* | ||
|  | 
 | ||
|  |     dodir /usr/$(exhost --target)/bin | ||
|  |     dosym ../lib/fstar/bin/fstar.exe /usr/$(exhost --target)/bin/fstar | ||
|  | } | ||
|  | 
 |