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| -R src nbits | ||
| src/Compatibility.v | ||
| src/AuxLemmas.v | ||
| src/NBitsDef.v | ||
| src/NBitsOp.v | ||
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| #!/bin/bash | ||
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| SWITCHES=" \ | ||
| ocaml4.08.1-coq8.11.0-ssr1.10.0 \ | ||
| ocaml4.11.2-coq8.12.2-ssr1.11.0 \ | ||
| ocaml4.12.1-coq8.13.2-ssr1.12.0 \ | ||
| ocaml4.13.1-coq8.14.1-ssr1.13.0 \ | ||
| ocaml4.14.0-coq8.15.2-ssr1.14.0 \ | ||
| " | ||
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| BUILD_DIR=_build | ||
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| if [[ "$1" == "clean" ]]; then | ||
| rm -rf ${BUILD_DIR} | ||
| exit | ||
| fi | ||
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| CURRENT=`opam switch show` | ||
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| for s in ${SWITCHES}; do | ||
| echo "Building with ${s}" | ||
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| echo -n " * Running 'opam switch' " | ||
| opam switch ${s} &> /dev/null | ||
| status=$? | ||
| if [[ ${status} == 0 ]]; then | ||
| echo "[DONE]" | ||
| else | ||
| echo "[FAIL]" | ||
| continue | ||
| fi | ||
| eval $(opam env) | ||
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| echo -n " * Copying files " | ||
| mkdir -p ${BUILD_DIR}/${s} | ||
| tar -c --exclude ${BUILD_DIR} --exclude "*.vo" --exclude "*.vok" --exclude "*.vos" --exclude "*.glob" * | tar -x --keep-newer-files -C ${BUILD_DIR}/${s} &> /dev/null | ||
| echo "[DONE]" | ||
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| echo -n " * Building Coq code " | ||
| make -C ${BUILD_DIR}/${s} all >${BUILD_DIR}/${s}.log 2>&1 | ||
| status=$? | ||
| if [[ $status == 0 ]]; then | ||
| echo "[DONE]" | ||
| echo -n " * Building OCaml code " | ||
| pushd ${BUILD_DIR}/${s}/src/ocaml &> /dev/null | ||
| dune build &> /dev/null | ||
| status=$? | ||
| if [[ $status == 0 ]]; then | ||
| echo "[DONE]" | ||
| else | ||
| echo "[FAIL]" | ||
| fi | ||
| popd &> /dev/null | ||
| else | ||
| echo "[FAIL]" | ||
| fi | ||
| done | ||
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| echo | ||
| echo "See the following log files for compilation details." | ||
| for s in ${SWITCHES}; do | ||
| echo " * ${BUILD_DIR}/${s}.log" | ||
| done | ||
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| opam switch ${CURRENT} | ||
| eval $(opam env) |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,30 @@ | ||
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| From Coq Require Import ZArith. | ||
| From mathcomp Require Import ssreflect. | ||
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| (* | ||
| * Before Coq 8.14, this lemma is: | ||
| * Lemma Z_div_nz_opp_full : forall a b:Z, a mod b <> 0 -> (-a)/b = -(a/b)-1. | ||
| *) | ||
| Lemma Z_div_nz_opp_full (a b : Z) : | ||
| b <> 0%Z -> (a mod b)%Z <> 0%Z -> (- a / b)%Z = (- (a / b) - 1)%Z. | ||
| Proof. move=> *; by apply: Z_div_nz_opp_full. Qed. | ||
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| (* | ||
| * Before Coq 8.14, this lemma is: | ||
| * Lemma Z_div_nz_opp_r : forall a b:Z, a mod b <> 0 -> a/(-b) = -(a/b)-1. | ||
| *) | ||
| Lemma Z_div_nz_opp_r (a b : Z): | ||
| b <> 0%Z -> (a mod b)%Z <> 0%Z -> (a / - b)%Z = (- (a / b) - 1)%Z. | ||
| Proof. move=> *; by apply: Z_div_nz_opp_r. Qed. | ||
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| (* | ||
| * After Coq 8.14, this lemma (in the module Z2N) is: | ||
| * Lemma inj_mod n m : 0<=n -> 0<=m -> Z.to_N (n mod m) = ((Z.to_N n) mod (Z.to_N m))%N. | ||
| *) | ||
| Lemma Z2N_inj_mod (n m : Z) : | ||
| (0<=n)%Z -> (0<m)%Z -> Z.to_N (n mod m) = ((Z.to_N n) mod (Z.to_N m))%N. | ||
| Proof. | ||
| move=> H0n H0m. move: (Z.lt_le_incl _ _ H0m) => H0m'. | ||
| by apply: Z2N.inj_mod. | ||
| Qed. |
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