shithub: neindaw

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dsp: update build to work on OpenBSD

--- a/dsp/dsp2c

+++ b/dsp/dsp2c

@@ -7,10 +7,10 @@

 	out=$(echo $i | sed 's/dsp$/c/')

 	faust -lang c -a arch.c -cn $class $@ $i -o "$out"

 	# in C () is not the same as (void) so fix it

-	sed 's/new\([^(]*\)() /new\1(void) /' -i "$out"

+	sed -e 's/new\([^(]*\)() /new\1(void) /' -i "$out"

 	# mark "dsp", "sample_rate", and "inputs" args as USED

-	sed 's/'$class'[A-Z0-9]*\* dsp.*{/&\n\tUSED(dsp);/g' -i "$out"

-	sed 's/ \(sample_rate\|inputs\).*{/&\n\tUSED(\1);/g' -i "$out"

-	# empty structs: add a dummy field

-	sed -z 's/typedef struct {\n\+}/typedef struct {\n      int dummy;\n}/g' -i "$out"

+	sed -e 's/'$class'[A-Z0-9]*\* dsp.*{/&\

+	USED(dsp);/g' -i "$out"

+	sed -E -e 's/ (sample_rate|inputs).*{/&\

+	USED(\1);/g' -i "$out"

 done

--- a/dsp/kick_drum.c

+++ b/dsp/kick_drum.c

@@ -1,6 +1,6 @@

 /* ------------------------------------------------------------

 name: "Kick Drum"

-Code generated with Faust 2.21.5 (https://faust.grame.fr)

+Code generated with Faust 2.23.2 (https://faust.grame.fr)

 Compilation options: -lang c -scal -ftz 0

 ------------------------------------------------------------ */

@@ -113,8 +113,8 @@

 	float fConst0;

 	float fConst1;

 	FAUSTFLOAT fHslider1;

-	FAUSTFLOAT fHslider2;

 	FAUSTFLOAT fCheckbox0;

+	FAUSTFLOAT fHslider2;

 	FAUSTFLOAT fHslider3;

 	int iRec2[2];

 	FAUSTFLOAT fHslider4;

@@ -141,7 +141,7 @@

 	m->declare(m->metaInterface, "envelopes.lib/copyright", "GRAME");

 	m->declare(m->metaInterface, "envelopes.lib/license", "LGPL with exception");

 	m->declare(m->metaInterface, "envelopes.lib/name", "Faust Envelope Library");

-	m->declare(m->metaInterface, "envelopes.lib/version", "0.0");

+	m->declare(m->metaInterface, "envelopes.lib/version", "0.1");

 	m->declare(m->metaInterface, "filename", "kick_drum.dsp");

 	m->declare(m->metaInterface, "group", "Synthesis");

 	m->declare(m->metaInterface, "maths.lib/author", "GRAME");

@@ -148,10 +148,12 @@

 	m->declare(m->metaInterface, "maths.lib/copyright", "GRAME");

 	m->declare(m->metaInterface, "maths.lib/license", "LGPL with exception");

 	m->declare(m->metaInterface, "maths.lib/name", "Faust Math Library");

-	m->declare(m->metaInterface, "maths.lib/version", "2.1");

+	m->declare(m->metaInterface, "maths.lib/version", "2.2");

 	m->declare(m->metaInterface, "name", "Kick Drum");

 	m->declare(m->metaInterface, "oscillators.lib/name", "Faust Oscillator Library");

 	m->declare(m->metaInterface, "oscillators.lib/version", "0.0");

+	m->declare(m->metaInterface, "platform.lib/name", "Generic Platform Library");

+	m->declare(m->metaInterface, "platform.lib/version", "0.1");

 }

 int getSampleRateKickDrum(KickDrum* dsp) {

@@ -207,8 +209,8 @@

 	dsp->fHslider0 = (FAUSTFLOAT)1.0f;

 	dsp->fButton0 = (FAUSTFLOAT)0.0f;

 	dsp->fHslider1 = (FAUSTFLOAT)100.0f;

-	dsp->fHslider2 = (FAUSTFLOAT)-5.0f;

 	dsp->fCheckbox0 = (FAUSTFLOAT)0.0f;

+	dsp->fHslider2 = (FAUSTFLOAT)-5.0f;

 	dsp->fHslider3 = (FAUSTFLOAT)0.001f;

 	dsp->fHslider4 = (FAUSTFLOAT)0.001f;

 	dsp->fHslider5 = (FAUSTFLOAT)0.001f;

@@ -307,7 +309,7 @@

 	float fSlow0 = (float)dsp->fHslider0;

 	float fSlow1 = (float)dsp->fButton0;

 	float fSlow2 = (float)dsp->fHslider1;

-	float fSlow3 = ((float)dsp->fHslider2 * (float)dsp->fCheckbox0);

+	float fSlow3 = ((float)dsp->fCheckbox0 * (float)dsp->fHslider2);

 	float fSlow4 = max(1.0f, (dsp->fConst0 * (float)dsp->fHslider3));

 	float fSlow5 = (1.0f / fSlow4);

 	float fSlow6 = (1.0f / max(1.0f, (dsp->fConst0 * (float)dsp->fHslider4)));

--- a/dsp/mkfile

+++ b/dsp/mkfile

@@ -19,7 +19,7 @@

 </sys/src/cmd/mkmany

 %.c: %.dsp

-	os -d `{../osdir} nix-shell ../nix/shell.nix --run './dsp2c '^$"prereq || \

+	os -d `{../osdir} ./dsp2c $"prereq || \

 	{ echo $target needs to be regenerated with "./dsp2c $prereq"; exit 1 }

 $BIN/%:	$O.%