media-gfx/arss: port to EAPI 7

Closes: https://bugs.gentoo.org/707664
Package-Manager: Portage-3.0.9, Repoman-3.0.1
Signed-off-by: Jakov Smolic <[email protected]>
Signed-off-by: David Seifert <[email protected]>

media-gfx/arss/arss-0.2.3-r1.ebuild

@@ -1,11 +1,11 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
 CMAKE_IN_SOURCE_BUILD="true"
-MY_P=${P}-src
+MY_P="${P}-src"
 
-inherit cmake-utils
+inherit cmake
 
 DESCRIPTION="Analysis & Resynthesis Sound Spectrograph"
 HOMEPAGE="http://arss.sourceforge.net"
@@ -14,11 +14,12 @@ SRC_URI="mirror://sourceforge/${PN}/${MY_P}.tar.gz"
 LICENSE="GPL-2+"
 SLOT="0"
 KEYWORDS="~amd64"
-IUSE=""
 
 DEPEND="sci-libs/fftw:3.0="
 RDEPEND="${DEPEND}"
 
-S=${WORKDIR}/${MY_P}/src
+S="${WORKDIR}/${MY_P}/src"
+
+PATCHES=( "${FILESDIR}"/${P}-fno-common.patch )
 
 DOCS=( ../AUTHORS ../ChangeLog )

media-gfx/arss/files/arss-0.2.3-fno-common.patch

@@ -0,0 +1,67 @@
+--- a/arss.c
++++ b/arss.c
+@@ -31,6 +31,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*
+
+ char *version = "0.2.3";
+ char *date = "May 29th, 2008";
++extern int32_t quiet;
+
+ #define MSG_NUMBER_EXPECTED "A number is expected after %s\nExiting with error.\n"
+
+--- a/dsp.c
++++ b/dsp.c
+@@ -1,5 +1,12 @@
+ #include "dsp.h"
+
++double pi;
++double LOGBASE;
++double LOOP_SIZE_SEC;
++int32_t BMSQ_LUT_SIZE;
++int32_t clocka;
++
++
+ void fft(double *in, double *out, int32_t N, uint8_t method)
+ {
+ 	/* method :
+--- a/dsp.h
++++ b/dsp.h
+@@ -17,13 +17,13 @@
+ #define LOOP_SIZE_SEC_D	10.0
+ #define BMSQ_LUT_SIZE_D	16000
+
+-double pi;
+-double LOGBASE;			// Base for log() operations. Anything other than 2 isn't really supported
++extern double pi;
++extern double LOGBASE;			// Base for log() operations. Anything other than 2 isn't really supported
+ #define TRANSITION_BW_SYNT 16.0		// defines the transition bandwidth for the low-pass filter on the envelopes during synthesisation
+-double LOOP_SIZE_SEC;		// size of the noise loops in seconds
+-int32_t BMSQ_LUT_SIZE;		// defines the number of elements in the Blackman Square look-up table. It's best to make it small enough to be entirely cached
++extern double LOOP_SIZE_SEC;		// size of the noise loops in seconds
++extern int32_t BMSQ_LUT_SIZE;		// defines the number of elements in the Blackman Square look-up table. It's best to make it small enough to be entirely cached
+
+-int32_t clocka;
++extern int32_t clocka;
+
+ extern void fft(double *in, double *out, int32_t N, uint8_t method);
+ extern void normi(double **s, int32_t xs, int32_t ys, double ratio);
+--- a/util.c
++++ b/util.c
+@@ -1,5 +1,7 @@
+ #include "util.h"
+
++int32_t quiet;
++
+ void win_return()
+ {
+ 	#ifdef WIN32
+--- a/util.h
++++ b/util.h
+@@ -11,7 +11,7 @@
+
+ #include "dsp.h"
+
+-int32_t quiet;
++extern int32_t quiet;
+
+ extern void win_return();
+ extern int32_t gettime();