[Buildroot] [PATCH v3] package/catch2: new package

[Buildroot] [PATCH v3] package/catch2: new package

[Michael Nosthoff via buildroot]

Catch2 is a modern C++ unit testing framework which is
increasing in popularity.
This package is staging only and allows to build tests
to be run on the target.

- https://github.com/catchorg/Catch2

Signed-off-by: Michael Nosthoff <buildroot@heine.tech>
--

v2:
 - fix name in Config.in comment

v3:
 - bump to version 3.1.1
 - build as static lib as shared lib is not really supported [0]
 - drop host package

[0] https://github.com/catchorg/Catch2/blob/devel/docs/faq.md
---
 DEVELOPERS                 |  1 +
 package/Config.in          |  1 +
 package/catch2/Config.in   | 28 ++++++++++++++++++++++++++++
 package/catch2/catch2.hash |  3 +++
 package/catch2/catch2.mk   | 19 +++++++++++++++++++
 5 files changed, 52 insertions(+)
 create mode 100644 package/catch2/Config.in
 create mode 100644 package/catch2/catch2.hash
 create mode 100644 package/catch2/catch2.mk

diff --git a/DEVELOPERS b/DEVELOPERS
index 6e0b765ba1..7da9dc48c9 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2098,6 +2098,7 @@ F:	package/gnuplot/
 F:	package/sdl2/
 
 N:	Michael Nosthoff <buildroot@heine.tech>
+F:	package/catch2/
 F:	package/grpc/
 F:	package/gtest/
 F:	package/libabseil-cpp/
diff --git a/package/Config.in b/package/Config.in
index e3a34d6e97..9e7a68d8e9 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -1968,6 +1968,7 @@ menu "Other"
 	source "package/boost/Config.in"
 	source "package/c-capnproto/Config.in"
 	source "package/capnproto/Config.in"
+	source "package/catch2/Config.in"
 	source "package/cctz/Config.in"
 	source "package/cereal/Config.in"
 	source "package/clang/Config.in"
diff --git a/package/catch2/Config.in b/package/catch2/Config.in
new file mode 100644
index 0000000000..2f53d197b2
--- /dev/null
+++ b/package/catch2/Config.in
@@ -0,0 +1,28 @@
+config BR2_PACKAGE_CATCH2
+	bool "catch2"
+	depends on BR2_USE_WCHAR
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # C++14
+	depends on BR2_USE_MMU # fork()
+	help
+	  Catch2 is mainly a unit testing framework for C++, but it
+	  also provides basic micro-benchmarking features, and simple
+	  BDD macros.
+
+	  Catch2's main advantage is that using it is both simple and
+	  natural. Tests autoregister themselves and do not have to
+	  be named with valid identifiers, assertions look like
+	  normal C++ code, and sections provide a nice way to share
+	  set-up and tear-down code in tests.
+
+	  This package allows running testsuites on the target which
+	  might be advantageous in certain cases.
+
+	  https://github.com/catchorg/Catch2
+
+comment "catch2 needs a toolchain w/ C++, wchar, threads, gcc >= 4.9"
+	depends on BR2_USE_MMU
+	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || \
+		!BR2_INSTALL_LIBSTDCPP || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
diff --git a/package/catch2/catch2.hash b/package/catch2/catch2.hash
new file mode 100644
index 0000000000..76f6aea150
--- /dev/null
+++ b/package/catch2/catch2.hash
@@ -0,0 +1,3 @@
+# Locally computed:
+sha256  2106bccfec18c8ce673623d56780220e38527dd8f283ccba26aa4b8758737d0e  v3.1.1.tar.gz
+sha256  c9bff75738922193e67fa726fa225535870d2aa1059f91452c411736284ad566  LICENSE.txt
diff --git a/package/catch2/catch2.mk b/package/catch2/catch2.mk
new file mode 100644
index 0000000000..b38f88e4da
--- /dev/null
+++ b/package/catch2/catch2.mk
@@ -0,0 +1,19 @@
+################################################################################
+#
+# catch2
+#
+################################################################################
+
+CATCH2_VERSION = 3.1.1
+CATCH2_SOURCE = v$(CATCH2_VERSION).tar.gz
+CATCH2_SITE = https://github.com/catchorg/Catch2/archive
+CATCH2_INSTALL_STAGING = YES
+CATCH2_INSTALL_TARGET = NO
+CATCH2_LICENSE = BSL-1.0
+CATCH2_LICENSE_FILES = LICENSE.txt
+CATCH2_SUPPORTS_IN_SOURCE_BUILD = NO
+
+CATCH2_CONF_OPTS = -DCATCH_INSTALL_DOCS=OFF \
+					-DBUILD_SHARED_LIBS=OFF
+
+$(eval $(cmake-package))
-- 
2.34.1

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Re: [Buildroot] [PATCH v3] package/catch2: new package

[Thomas Petazzoni via buildroot]

Hello Michael,

On Tue, 25 Oct 2022 21:01:09 +0200
Michael Nosthoff via buildroot <buildroot@buildroot.org> wrote:

> Catch2 is a modern C++ unit testing framework which is
> increasing in popularity.
> This package is staging only and allows to build tests
> to be run on the target.
> 
> - https://github.com/catchorg/Catch2
> 
> Signed-off-by: Michael Nosthoff <buildroot@heine.tech>

Sorry for the huge delay. I have applied your patch to master, with two
small changes, see below.

> +CATCH2_VERSION = 3.1.1
> +CATCH2_SOURCE = v$(CATCH2_VERSION).tar.gz
> +CATCH2_SITE = https://github.com/catchorg/Catch2/archive

I've used the github macro instead, because you're anyway downloading
the auto-generated tarball from Github here.

> +CATCH2_INSTALL_STAGING = YES
> +CATCH2_INSTALL_TARGET = NO
> +CATCH2_LICENSE = BSL-1.0
> +CATCH2_LICENSE_FILES = LICENSE.txt
> +CATCH2_SUPPORTS_IN_SOURCE_BUILD = NO
> +
> +CATCH2_CONF_OPTS = -DCATCH_INSTALL_DOCS=OFF \
> +					-DBUILD_SHARED_LIBS=OFF

I fixed up the indentation here, and added a comment to explain why we
unconditionally disable shared libraries.

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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