[ITA] ladspa-sdk

[ITA] ladspa-sdk

[Takashi Yano]

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I'd like to adopt the ladspa-sdk package.
Thanks in advance.

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>

[-- Attachment #2: 1.13-ctor-dtor.patch --]
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--- origsrc/ladspa_sdk/src/ladspa.h	2002-08-07 16:15:12.000000000 -0500
+++ src/ladspa_sdk/src/ladspa.h	2008-10-10 03:13:40.010913300 -0500
@@ -592,6 +592,10 @@
 typedef const LADSPA_Descriptor * 
 (*LADSPA_Descriptor_Function)(unsigned long Index);
 
+/* required for _init/_fini to be called automatically by dlopen/dlclose */
+__attribute__((constructor)) void _init(void);
+__attribute__((destructor)) void _fini(void);
+
 /**********************************************************************/
 
 #ifdef __cplusplus

[-- Attachment #3: ladspa-sdk.cygport --]
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NAME="ladspa-sdk"
VERSION=1.17
RELEASE=1
CATEGORY="Audio"
SUMMARY="Audio Developers Simple Plugin API"
DESCRIPTION="The Linux Audio Developer's Simple Plugin API (LADSPA) attempts
to give programmers the ability to write simple 'plugin' audio processors in
C/C++ and link them dynamically against a range of host applications."
HOMEPAGE="http://www.ladspa.org/"
SRC_URI="http://www.ladspa.org/download/ladspa_sdk_${VERSION}.tgz"
SRC_DIR="ladspa_sdk_${VERSION}"
PATCH_URI="
	1.13-ctor-dtor.patch
"
src_compile() {
	lndirs
	cd ${B}/src
	cygmake targets \
		CC="${CC}" \
		CFLAGS="${CFLAGS} -I${S}/src" \
		CXXFLAGS="${CXXFLAGS}" \
		LD='$(CC) $(LDFLAGS)' \
		LDFLAGS="-Wl,--enable-auto-image-base"
}

src_test() {
	cd ${B}/src
	cygtest
}

src_install() {
	cd ${B}/src
	cyginstall MKDIR_P="mkdir -p"

	doenv LADSPA_PATH "/usr/lib/ladspa"
}
DOCS="doc/COPYING doc/*.html"

[-- Attachment #4: ladspa-sdk-1.17-1.src.patch --]
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--- origsrc/ladspa_sdk_1.17/src/Makefile	2021-09-10 17:44:43.000000000 +0900
+++ src/ladspa_sdk_1.17/src/Makefile	2023-09-11 23:23:46.944000300 +0900
@@ -4,9 +4,9 @@
 #
 # Change these if you want to install somewhere else.
 
-INSTALL_PLUGINS_DIR	=	/usr/lib/ladspa/
-INSTALL_INCLUDE_DIR	=	/usr/include/
-INSTALL_BINARY_DIR	=	/usr/bin/
+INSTALL_PLUGINS_DIR	=	${DESTDIR}/usr/lib/ladspa/
+INSTALL_INCLUDE_DIR	=	${DESTDIR}/usr/include/
+INSTALL_BINARY_DIR	=	${DESTDIR}/usr/bin/
 
 ###############################################################################
 #

Re: [ITA] ladspa-sdk

[Jon Turney]

On 13/09/2023 15:30, Takashi Yano via Cygwin-apps wrote:
> I'd like to adopt the ladspa-sdk package.
> Thanks in advance.
> 

> 
> 
> ladspa-sdk.cygport
> 
> NAME="ladspa-sdk"
> VERSION=1.17
> RELEASE=1
> CATEGORY="Audio"
> SUMMARY="Audio Developers Simple Plugin API"
> DESCRIPTION="The Linux Audio Developer's Simple Plugin API (LADSPA) attempts
> to give programmers the ability to write simple 'plugin' audio processors in
> C/C++ and link them dynamically against a range of host applications."
> HOMEPAGE="http://www.ladspa.org/"

Ideally this would have LICENSE as well.

 From looking at https://repology.org/project/ladspa-sdk/information I'd 
guess "LGPL-2.1-or-later"?

> SRC_URI="http://www.ladspa.org/download/ladspa_sdk_${VERSION}.tgz"
> SRC_DIR="ladspa_sdk_${VERSION}"
> PATCH_URI="
> 	1.13-ctor-dtor.patch
> "
> src_compile() {
> 	lndirs
> 	cd ${B}/src
> 	cygmake targets \
> 		CC="${CC}" \
> 		CFLAGS="${CFLAGS} -I${S}/src" \
> 		CXXFLAGS="${CXXFLAGS}" \

Looks like CXXFLAGS needs -I${S}/src, otherwise I get

plugins/sine.cpp:24:10: fatal error: ladspa.h: No such file or directory

> 		LD='$(CC) $(LDFLAGS)' \
> 		LDFLAGS="-Wl,--enable-auto-image-base"
> }
> 
> src_test() {
> 	cd ${B}/src
> 	cygtest
> }
> 
> src_install() {
> 	cd ${B}/src
> 	cyginstall MKDIR_P="mkdir -p"
> 
> 	doenv LADSPA_PATH "/usr/lib/ladspa"
> }
> DOCS="doc/COPYING doc/*.html"

Otherwise looks good.

I added this to your packages.

Re: [ITA] ladspa-sdk

[Takashi Yano]

Thanks for the advice.

On Thu, 14 Sep 2023 14:27:11 +0100
Jon Turney wrote:
> Ideally this would have LICENSE as well.
> 
>  From looking at https://repology.org/project/ladspa-sdk/information I'd 
> guess "LGPL-2.1-or-later"?

Added.

> On 13/09/2023 15:30, Takashi Yano via Cygwin-apps wrote:
> > src_compile() {
> > 	lndirs
> > 	cd ${B}/src
> > 	cygmake targets \
> > 		CC="${CC}" \
> > 		CFLAGS="${CFLAGS} -I${S}/src" \
> > 		CXXFLAGS="${CXXFLAGS}" \
> 
> Looks like CXXFLAGS needs -I${S}/src, otherwise I get
> 
> plugins/sine.cpp:24:10: fatal error: ladspa.h: No such file or directory

Indeed.

I did not notice that because I had installed previous ladspa-sdk package
which installs /usr/include/ladspa.h.

Thanks!

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>