diff --git a/sci-calculators/speedcrunch/patches/speedcrunch-0.12.0.patchset b/sci-calculators/speedcrunch/patches/speedcrunch-0.12.0.patchset
new file mode 100644
index 000000000..4f09fbb54
--- /dev/null
+++ b/sci-calculators/speedcrunch/patches/speedcrunch-0.12.0.patchset
@@ -0,0 +1,23 @@
+From cc2e1e5de38c5d5291bcb7a88dd624f4b98800c4 Mon Sep 17 00:00:00 2001
+From: begasus <begasus@gmail.com>
+Date: Sun, 26 Apr 2020 12:01:19 +0000
+Subject: Use -Wno-deprecated-declarations
+
+
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 2377b7b..e47291f 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -8,7 +8,8 @@ if (MSVC)
+     add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS)
+ else()
+     add_compile_options(-Wall
+-                        -Wno-shift-negative-value)
++                        -Wno-shift-negative-value
++                        -Wno-deprecated-declarations)
+ endif()
+ 
+ if(APPLE)
+-- 
+2.26.0
+
diff --git a/sci-calculators/speedcrunch/speedcrunch-0.12.0.recipe b/sci-calculators/speedcrunch/speedcrunch-0.12.0.recipe
new file mode 100644
index 000000000..3e752ae84
--- /dev/null
+++ b/sci-calculators/speedcrunch/speedcrunch-0.12.0.recipe
@@ -0,0 +1,69 @@
+SUMMARY="High-precision scientific calculator"
+DESCRIPTION="SpeedCrunch is a high-precision scientific calculator.
+It features a syntax-highlighted scrollable display and is designed to be \
+fully used via keyboard.
+Some distinctive features are auto-completion of functions and variables, a \
+formula book, and quick insertion of constants from various fields of knowledge.
+It is available for Windows, OS X, Linux and Haiku in a number of languages."
+HOMEPAGE="https://homepage/of/projectx.org"
+COPYRIGHT="2014-2016 Helder Correia"
+LICENSE="GNU GPL v2"
+REVISION="1"
+srcGitRev="7a18d76caad9"
+SOURCE_URI="https://bitbucket.org/heldercorreia/speedcrunch/get/$srcGitRev.zip"
+CHECKSUM_SHA256="23e8a7964186b6f1ca4026ba9a72e7e6f9ccc6f25995056297a271919f9c4688"
+SOURCE_FILENAME="speedcrunch-$portVersion-$srcGitRev.tar.zip"
+SOURCE_DIR="heldercorreia-speedcrunch-$srcGitRev"
+PATCHES="speedcrunch-$portVersion.patchset"
+
+ARCHITECTURES="!x86_gcc2 x86_64"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	speedcrunch = $portVersion
+	app:SpeedCrunch = $portVersion
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	lib:libQt5Core$secondaryArchSuffix
+	lib:libQt5Gui$secondaryArchSuffix
+	lib:libQt5Help$secondaryArchSuffix
+	lib:libQt5Sql$secondaryArchSuffix
+	lib:libQt5Widgets$secondaryArchSuffix
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	devel:libQt5Core$secondaryArchSuffix
+	devel:libQt5Gui$secondaryArchSuffix
+	devel:libQt5Help$secondaryArchSuffix
+	devel:libQt5Sql$secondaryArchSuffix
+	devel:libQt5Widgets$secondaryArchSuffix
+	"
+BUILD_PREREQUIRES="
+	cmd:cmake
+	cmd:make
+	cmd:gcc$secondaryArchSuffix
+	cmd:qcollectiongenerator$secondaryArchSuffix
+	"
+
+BUILD()
+{
+	mkdir -p build && cd build
+	cmake -DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=$prefix	../src
+	make $jobArgs OBJ_DIR=objects
+}
+
+INSTALL()
+{
+	cd build
+	make install
+	addAppDeskbarSymlink $appsDir/SpeedCrunch
+}
+
+TEST()
+{
+	cd build
+	make test
+}