SUMMARY="An imperative, multi-paradigm, compiled programming language"
DESCRIPTION="Nim is a systems and applications programming language. \
Statically typed and compiled, it provides unparalleled performance in an \
elegant package.

Features:
* High-performance garbage-collected language
* Compiles to C, C++ or JavaScript
* Produces dependency-free binaries
* Runs on Windows, macOS, Linux, and more"
HOMEPAGE="https://nim-lang.org/"
COPYRIGHT="2006-2021 Andreas Rumpf
	2017-2021 Nim contributors"
LICENSE="MIT"
REVISION="1"
SOURCE_URI="https://nim-lang.org/download/nim-$portVersion.tar.xz"
SOURCE_DIR="nim-$portVersion"
CHECKSUM_SHA256="0fbc0f9282cffe85de99bc47bfa876525b9ddda2a2eae55c185a08804b98d3bd"
ADDITIONAL_FILES="
	config.nims
	nim.rdef.in
	"

ARCHITECTURES="all !x86_gcc2 ?x86"
if [ "$targetArchitecture" = "x86_gcc2" ]; then
	# There is no point in having secondaryArch package except for gcc2.
	# The compiler can already target different architectures effortlessly.
	SECONDARY_ARCHITECTURES="x86"
fi

GLOBAL_WRITABLE_FILES="
	settings/nim directory auto-merge
	settings/nim/config.nims auto-merge
	settings/nim/nim.cfg auto-merge
	settings/nim/nimdoc.cfg auto-merge
	settings/nim/nimdoc.tex.cfg auto-merge
	"
USER_SETTINGS_FILES="
	settings/nim directory
	settings/nim/config.nims
	settings/nim/nim.cfg
	settings/nim/nimdoc.cfg
	settings/nim/nimdoc.tex.cfg
	"

PROVIDES="
	nim$secondaryArchSuffix = $portVersion
	cmd:nim$secondaryArchSuffix = $portVersion
	cmd:nimble$secondaryArchSuffix = $portVersion
	cmd:nimgrep$secondaryArchSuffix = $portVersion
	cmd:nimpretty$secondaryArchSuffix = $portVersion
	cmd:nimsuggest$secondaryArchSuffix = $portVersion
	"
REQUIRES="
	haiku$secondaryArchSuffix
	"

PROVIDES_doc="
	nim_doc = $portVersion
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:libpcre$secondaryArchSuffix >= 1
	"
BUILD_PREREQUIRES="
	cmd:gcc$secondaryArchSuffix
	cmd:make
	"

TEST_REQUIRES="
	lib:libcrypto$secondaryArchSuffix
	lib:libgc$secondaryArchSuffix
	"

BUILD()
{
	export XDG_CACHE_HOME="$sourceDir/cache"
	sh build.sh
	bin/nim c koch
	./koch boot -d:release
	./koch tools

	# Docs
	./koch docs
}

INSTALL()
{
	install -d -m 755 "$binDir" "$docDir" "$libDir" "$settingsDir" \
		"$developDocDir"
	./koch install "$libDir"

	install -t "$libDir/nim/bin" -m 755 bin/{nimsuggest,nimgrep,nimpretty,nimble}
	ln -st "$binDir" "$libDir/nim/bin"/*

	mv "$libDir/nim/config" "$settingsDir/nim"
	ln -s "$sysconfDir/nim" "$libDir/nim/config"

	mv -T "$libDir/nim/doc" "$docDir"

	complierPkgDir="$dataDir/nimble/pkgs/compiler-$portVersion"
	install -d -m 755 "$complierPkgDir"
	mv -t "$complierPkgDir" "$libDir/nim"/compiler{,.nimble}
	# Apparantly you need some files in docDir for the compiler sources to work
	ln -s "$docDir" "$complierPkgDir/doc"

	install -t "$settingsDir/nim" -m 644 "$portDir/additional-files/config.nims"
	# Completions
	install -d -m 755 "$dataDir/bash-completion/completions" \
		"$dataDir/zsh/site-functions"
	install -m 644 tools/nim.bash-completion \
		"$dataDir/bash-completion/completions/nim"
	install -m 644 tools/nim.zsh-completion \
		"$dataDir/zsh/site-functions/_nim"

	rm -rf "$docDir/html"
	install -t "$developDocDir" -m 644 doc/html/*.html doc/html/*.js

	# Add Haiku resources
	local MAJOR="$(echo ${portVersion%%_*} | cut -d. -f1)"
	local MIDDLE="$(echo ${portVersion%%_*} | cut -d. -f2)"
	local MINOR="$(echo ${portVersion%%_*} | cut -d. -f3)"
	sed \
		-e "s|@MAJOR@|$MAJOR|" \
		-e "s|@MIDDLE@|$MIDDLE|" \
		-e "s|@MINOR@|$MINOR|" \
		"$portDir/additional-files/nim.rdef.in" > nim.rdef

	addResourcesToBinaries nim.rdef "$libDir/nim/bin/nim"

	packageEntries doc "$developDir"
}

TEST()
{
	PATH="$sourceDir/bin:$PATH" ./koch tests --targets:"c c++" all
}