[packages/crystal] setup bootstrap build

[glen]

commit 68c34ff2b51ac56e8eef8f40ef78467f66bb810c
Author: Elan Ruusamäe <glen at pld-linux.org>
Date:   Fri Feb 22 23:10:14 2019 +0200

    setup bootstrap build

 crystal.spec | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
---
diff --git a/crystal.spec b/crystal.spec
index f15fcf0..55417f0 100644
--- a/crystal.spec
+++ b/crystal.spec
@@ -1,7 +1,10 @@
 #
 # Conditional build:
+%bcond_with	bootstrap	# bootstrap build
 %bcond_without	tests		# build without tests
 
+# this probably does not have to be very latest
+%define		bootstrap_ver	0.27.2
 Summary:	Crystal Programming Language
 Name:		crystal
 Version:	0.27.2
@@ -10,7 +13,10 @@ License:	Apache v2.0
 Group:		Development/Languages
 Source0:	https://github.com/crystal-lang/crystal/archive/%{version}/%{name}-%{version}.tar.gz
 # Source0-md5:	67ff7bdfc67c3b0ad2d7ea2e89753c68
+Source1:	https://github.com/crystal-lang/crystal/releases/download/%{bootstrap_ver}/%{name}-%{bootstrap_ver}-1-linux-x86_64.tar.gz
+# Source1-md5:	e382b8e6d60eb748dbad3d7ee59843a4
 URL:		https://crystal-lang.org/
+%{!?with_bootstrap:BuildRequires:	crystal}
 BuildRequires:	gmp-devel
 BuildRequires:	libbsd-devel
 BuildRequires:	libedit-devel
@@ -21,6 +27,7 @@ BuildRequires:	llvm-devel >= 3.8
 BuildRequires:	openssl-devel
 BuildRequires:	readline-devel
 BuildRequires:	yaml-devel
+ExclusiveArch:	%{x8664}
 BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
 %description
@@ -37,9 +44,13 @@ Crystal is a programming language with the following goals:
 - Compile to efficient native code.
 
 %prep
-%setup -q
+%setup -q %{?with_bootstrap:-a1}
 
 %build
+%if %{with bootstrao}
+PATH=$PATH:crystal-%{bootstrap_ver}-1/bin
+%endif
+
 CFLAGS="%{rpmcflags}" \
 CXXFLAGS="%{rpmcxxflags}" \
 %{__make} \
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/crystal.git/commitdiff/68c34ff2b51ac56e8eef8f40ef78467f66bb810c