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C API: fix documentation build

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José Luis Lafuente 2023-12-15 00:26:45 +01:00 committed by José Luis Lafuente
parent 41f1669dea
commit 55601963b3
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GPG key ID: 8A3455EBE455489A
3 changed files with 22 additions and 7 deletions
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6
doc/external-api/local.mk
View file

@ -1,19 +1,19 @@
.PHONY: external-api-html
ifeq ($(internal_api_docs), yes)
ifeq ($(external_api_docs), yes)
$(docdir)/external-api/html/index.html $(docdir)/external-api/latex: $(d)/doxygen.cfg
mkdir -p $(docdir)/external-api
{ cat $< ; echo "OUTPUT_DIRECTORY=$(docdir)/external-api" ; } | doxygen -
# Generate the HTML API docs for Nix's unstable internal interfaces.
# Generate the HTML API docs for Nix's unstable external interfaces.
external-api-html: $(docdir)/external-api/html/index.html
else
# Make a nicer error message
external-api-html:
@echo "Internal API docs are disabled. Configure with '--enable-external-api-docs', or avoid calling 'make external-api-html'."
@echo "External API docs are disabled. Configure with '--enable-external-api-docs', or avoid calling 'make external-api-html'."
@exit 1
endif

7
flake.nix
View file

@ -285,6 +285,13 @@
enableInternalAPIDocs = true;
};
# API docs for Nix's C bindings.
external-api-docs = nixpkgsFor.x86_64-linux.native.callPackage ./package.nix {
inherit fileset;
doBuild = false;
enableExternalAPIDocs = true;
};
# System tests.
tests = import ./tests/nixos { inherit lib nixpkgs nixpkgsFor; } // {

16
package.nix
View file

@ -5,6 +5,7 @@
, autoreconfHook
, aws-sdk-cpp
, boehmgc
, buildPackages
, nlohmann_json
, bison
, boost
@ -91,9 +92,10 @@
# - readline
, readlineFlavor ? if stdenv.hostPlatform.isWindows then "readline" else "editline"
# Whether to build the internal API docs, can be done separately from
# Whether to build the internal/external API docs, can be done separately from
# everything else.
, enableInternalAPIDocs ? false
, enableExternalAPIDocs ? false
# Whether to install unit tests. This is useful when cross compiling
# since we cannot run them natively during the build, but can do so
@ -199,7 +201,7 @@ in {
++ lib.optional doBuild "dev"
# If we are doing just build or just docs, the one thing will use
# "out". We only need additional outputs if we are doing both.
++ lib.optional (doBuild && (enableManual || enableInternalAPIDocs)) "doc"
++ lib.optional (doBuild && (enableManual || enableInternalAPIDocs || enableExternalAPIDocs)) "doc"
++ lib.optional installUnitTests "check";
nativeBuildInputs = [
@ -221,7 +223,7 @@ in {
] ++ lib.optionals (doInstallCheck || enableManual) [
jq # Also for custom mdBook preprocessor.
] ++ lib.optional stdenv.hostPlatform.isLinux util-linux
++ lib.optional enableInternalAPIDocs doxygen
++ lib.optional (enableInternalAPIDocs || enableExternalAPIDocs) doxygen
;
buildInputs = lib.optionals doBuild [
@ -285,6 +287,7 @@ in {
(lib.enableFeature buildUnitTests "unit-tests")
(lib.enableFeature doInstallCheck "functional-tests")
(lib.enableFeature enableInternalAPIDocs "internal-api-docs")
(lib.enableFeature enableExternalAPIDocs "external-api-docs")
(lib.enableFeature enableManual "doc-gen")
(lib.enableFeature enableGC "gc")
(lib.enableFeature enableMarkdown "markdown")
@ -309,7 +312,8 @@ in {
makeFlags = "profiledir=$(out)/etc/profile.d PRECOMPILE_HEADERS=1";
installTargets = lib.optional doBuild "install"
++ lib.optional enableInternalAPIDocs "internal-api-html";
++ lib.optional enableInternalAPIDocs "internal-api-html"
++ lib.optional enableExternalAPIDocs "external-api-html";
installFlags = "sysconfdir=$(out)/etc";
@ -336,6 +340,10 @@ in {
'' + lib.optionalString enableInternalAPIDocs ''
mkdir -p ''${!outputDoc}/nix-support
echo "doc internal-api-docs $out/share/doc/nix/internal-api/html" >> ''${!outputDoc}/nix-support/hydra-build-products
''
+ lib.optionalString enableExternalAPIDocs ''
mkdir -p ''${!outputDoc}/nix-support
echo "doc external-api-docs $out/share/doc/nix/external-api/html" >> ''${!outputDoc}/nix-support/hydra-build-products
'';
# So the check output gets links for DLLs in the out output.