package/fft_eval: new package

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -2405,6 +2405,7 @@ F:	support/testing/tests/package/test_docker_compose.py
 
 N:	Peter Seiderer <ps.report@gmx.net>
 F:	package/dotconf/
+F:	package/fft-eval/
 F:	package/python-blinker/
 F:	package/qt5/qt5speech/
 F:	package/speechd/

package/Config.in

@@ -2243,6 +2243,7 @@ menu "Miscellaneous"
 	source "package/collectl/Config.in"
 	source "package/domoticz/Config.in"
 	source "package/empty/Config.in"
+	source "package/fft-eval/Config.in"
 	source "package/gitlab-runner/Config.in"
 	source "package/gnuradio/Config.in"
 	source "package/googlefontdirectory/Config.in"

package/fft-eval/Config.in

@@ -0,0 +1,13 @@
+config BR2_PACKAGE_FFT_EVAL
+	bool "fft-eval"
+	help
+	  Program to aid open source spectrum analyzer development for
+	  Qualcomm/Atheros AR92xx and AR93xx based chipsets.
+
+	  It visualizes the FFT data reported by the chips to help
+	  interpreting and understanding the data.
+
+	  Enable sdl2 and sdl2_ttf for the graphic output tool
+	  fft_eval_sdl.
+
+	  https://github.com/simonwunderlich/FFT_eval

package/fft-eval/fft-eval.hash

@@ -0,0 +1,5 @@
+# Locally calculated
+sha256  154f99c3567835bbbbc9ec4c58bc79961f9fa5342effb6f0bc41475fc9a6d11f  fft-eval-6a82b383ce79afc4c1ba26ffcf34b15d3e95894b.tar.gz
+sha256  6a573fb2f9082662978cf21fb153096df0a1981deaea7dbc10a11046fe005d9f  LICENSES/CC0-1.0.txt
+sha256  d1cf0896da7045d841fe45b0991cf35540bac1a17b5d11f4afcf8fcb950246b5  LICENSES/GPL-2.0-only.txt
+sha256  797832eda5ff4360a10fee3be94a3250995e76423b79675c9c44204c37ca492d  LICENSES/OFL-1.1.txt

package/fft-eval/fft-eval.mk

@@ -0,0 +1,37 @@
+################################################################################
+#
+# fft-eval
+#
+################################################################################
+
+FFT_EVAL_VERSION = 6a82b383ce79afc4c1ba26ffcf34b15d3e95894b
+FFT_EVAL_SITE = $(call github,simonwunderlich,FFT_eval,$(FFT_EVAL_VERSION))
+FFT_EVAL_LICENSE = CC0-1.0 (doc), GPL-2.0, OFL-1.1 (LiberationSans-Regular.ttf)
+FFT_EVAL_LICENSE_FILES = \
+	LICENSES/CC0-1.0.txt \
+	LICENSES/GPL-2.0-only.txt \
+	LICENSES/OFL-1.1.txt
+
+FFT_EVAL_CONV_OPTS = CONFIG_fft_eval_json=y
+FFT_EVAL_TARGETS = fft_eval_json
+
+ifeq ($(BR2_PACKAGE_SDL2)$(BR2_PACKAGE_SDL2_TTF),yy)
+FFT_EVAL_CONV_OPTS += CONFIG_fft_eval_sdl=y
+FFT_EVAL_DEPENDENCIES += sdl2 sdl2_ttf
+FFT_EVAL_TARGETS += fft_eval_sdl
+else
+FFT_EVAL_CONV_OPTS += CONFIG_fft_eval_sdl=n
+endif
+
+define FFT_EVAL_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
+		CROSS=$(STAGING_DIR)/usr/bin/ $(FFT_EVAL_CONV_OPTS) -C $(@D) all
+endef
+
+define FFT_EVAL_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
+		CROSS=$(STAGING_DIR)/usr/bin/ $(FFT_EVAL_CONV_OPTS) \
+		-C $(@D) DESTDIR=$(TARGET_DIR) BINDIR=/usr/bin install
+endef
+
+$(eval $(generic-package))