cleanup: Remove ports depending on expired lang/gcc6-aux

Keep ports-mgmt/synth and dependencies (including lang/gcc6-aux itself)
for now as synth is the only Ada port still maintained and might be
somewhat high-profile.

Removed ports:
archivers/zip-ada
cad/ghdl
databases/adabase
databases/apq
databases/apq-mysql
databases/apq-odbc
databases/apq-pgsql
devel/ada-util
devel/adabooch
devel/adaid
devel/ahven
devel/alog
devel/aunit
devel/florist-gpl
devel/gprbuild
devel/libspark2012
devel/matreshka
devel/pcsc-ada
devel/pragmarcs
devel/sdl_gnat
dns/ironsides
graphics/generic_image_decoder
lang/adacontrol
lang/asis
lang/gnat_util
lang/lua-ada
math/plplot-ada
misc/excel-writer
net/adasockets
net/anet
security/libadacrypt
textproc/adabrowse
textproc/templates_parser
textproc/words
textproc/xmlada
x11-toolkits/gtkada
x11-toolkits/gtkada3

6 files changed, 0 insertions, 169 deletions

diff --git a/archivers/Makefile b/archivers/Makefile
index b39ae72f7320..1d34f2283c5f 100644
--- a/archivers/Makefile
+++ b/archivers/Makefile
@@ -261,7 +261,6 @@
     SUBDIR += xpk
     SUBDIR += zchunk
     SUBDIR += zip
-    SUBDIR += zip-ada
     SUBDIR += zipmix
     SUBDIR += zipper
     SUBDIR += zlib-ng
diff --git a/archivers/zip-ada/Makefile b/archivers/zip-ada/Makefile
deleted file mode 100644
index addd19c3eb3c..000000000000
--- a/archivers/zip-ada/Makefile
+++ /dev/null
@@ -1,54 +0,0 @@
-# Created by: John Marino <marino@FreeBSD.org>
-
-PORTNAME=	zip-ada
-DISTVERSION=	55
-CATEGORIES=	archivers
-MASTER_SITES=	SF/unzip-ada/
-DISTNAME=	zipada${PORTVERSION}
-
-MAINTAINER=	ports@FreeBSD.org
-COMMENT=	Zip compressed archive file format library written in Ada
-
-LICENSE=	MIT
-
-USES=		ada perl5 dos2unix zip
-USE_PERL5=	build
-WRKSRC=		${WRKDIR}/zip-ada
-MAKE_ENV+=	Build_Mode=Fast
-
-ZTOOLS=		bunzip bwt_dec bwt_enc comp_zip find_zip lzhuf \
-		lzma_dec lzma_enc rezip unzipada zipada
-
-DEMOS=		bwt_demo demo_csv_into_zip demo_unzip demo_zip
-
-OPTIONS_DEFINE=	EXAMPLES
-
-do-build:
-	(cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} gnatmake -p -P zipada.gpr)
-
-do-install:
-	@${MKDIR} ${STAGEDIR}${PREFIX}/bin \
-		  ${STAGEDIR}${EXAMPLESDIR} \
-		  ${STAGEDIR}${PREFIX}/include/zip-ada \
-		  ${STAGEDIR}${PREFIX}/lib/zip-ada \
-		  ${STAGEDIR}${PREFIX}/lib/gnat
-	@${MKDIR} ${WRKSRC}/obj_tools ${WRKSRC}/obj_demos
-.for F in ${ZTOOLS}
-	${INSTALL_PROGRAM} ${WRKSRC}/${F} ${STAGEDIR}${PREFIX}/bin/
-	${MV} ${WRKSRC}/obj_opt/${F}.* ${WRKSRC}/obj_tools/
-.endfor
-.for F in ${DEMOS}
-	${INSTALL_PROGRAM} ${WRKSRC}/${F} ${STAGEDIR}${EXAMPLESDIR}/
-	${MV} ${WRKSRC}/obj_opt/${F}.* ${WRKSRC}/obj_demos/
-.endfor
-	(cd ${WRKSRC}/obj_opt && ${AR} rcs libzip-ada.a *.o)
-	${MV} ${STAGEDIR}${PREFIX}/bin/bunzip \
-		${STAGEDIR}${PREFIX}/bin/debzip2
-	${INSTALL_DATA} ${WRKSRC}/zip_lib/*.ad[sb] \
-		${STAGEDIR}${PREFIX}/include/zip-ada/
-	${INSTALL_DATA} ${WRKSRC}/obj_opt/*.ali \
-		${STAGEDIR}${PREFIX}/lib/zip-ada/
-	${INSTALL_DATA} ${WRKSRC}/obj_opt/*.a ${STAGEDIR}${PREFIX}/lib/zip-ada/
-	${INSTALL_DATA} ${FILESDIR}/zip-ada.gpr ${STAGEDIR}${PREFIX}/lib/gnat/
-
-.include <bsd.port.mk>
diff --git a/archivers/zip-ada/distinfo b/archivers/zip-ada/distinfo
deleted file mode 100644
index dc80a3ea493f..000000000000
--- a/archivers/zip-ada/distinfo
+++ /dev/null
@@ -1,3 +0,0 @@
-TIMESTAMP = 1550385910
-SHA256 (zipada55.zip) = 4309ba2677ca9e11ef29395f8cb569eab79bf63fd45d318fbe63d9fa976310c2
-SIZE (zipada55.zip) = 1047285
diff --git a/archivers/zip-ada/files/zip-ada.gpr b/archivers/zip-ada/files/zip-ada.gpr
deleted file mode 100644
index 03e338f6535e..000000000000
--- a/archivers/zip-ada/files/zip-ada.gpr
+++ /dev/null
@@ -1,9 +0,0 @@
-project ZipAda is
-
-   for Languages use ("ada");
-   for Source_Dirs use ("../../include/zip-ada");
-   for Library_Name use "zip-ada";
-   for Library_Dir use  "../../lib/zip-ada";
-   for Externally_Built use "true";
-
-end ZipAda;
diff --git a/archivers/zip-ada/pkg-descr b/archivers/zip-ada/pkg-descr
deleted file mode 100644
index 521db22e2ae0..000000000000
--- a/archivers/zip-ada/pkg-descr
+++ /dev/null
@@ -1,11 +0,0 @@
-The Zip-Ada library is written entirely in Ada, allowing compression
-operations without any OS-dependent external calls on streams and files.
-
-In addition to the library and command-line demos, it has these tools:
- * zipada   - create compressed Zip archive
- * comp_zip - utility to compare contents of two Zip archives
- * find_zip - utility to search for text stream of Zip archive
- * rezip    - tool for recompressing Zip archives towards optimal compression
- * debzip2  - tool to decompress BZip2 compressed files (.bz2)
-
-WWW: http://unzip-ada.sourceforge.net/
diff --git a/archivers/zip-ada/pkg-plist b/archivers/zip-ada/pkg-plist
deleted file mode 100644
index 846f71f7288b..000000000000
--- a/archivers/zip-ada/pkg-plist
+++ /dev/null
@@ -1,91 +0,0 @@
-bin/bwt_dec
-bin/bwt_enc
-bin/comp_zip
-bin/debzip2
-bin/find_zip
-bin/lzhuf
-bin/lzma_dec
-bin/lzma_enc
-bin/rezip
-bin/unzipada
-bin/zipada
-include/zip-ada/bzip2-decoding.adb
-include/zip-ada/bzip2-decoding.ads
-include/zip-ada/bzip2.adb
-include/zip-ada/bzip2.ads
-include/zip-ada/length_limited_huffman_code_lengths.adb
-include/zip-ada/length_limited_huffman_code_lengths.ads
-include/zip-ada/lz77.adb
-include/zip-ada/lz77.ads
-include/zip-ada/lzma-decoding.adb
-include/zip-ada/lzma-decoding.ads
-include/zip-ada/lzma-encoding.adb
-include/zip-ada/lzma-encoding.ads
-include/zip-ada/lzma.ads
-include/zip-ada/unzip-decompress-huffman.adb
-include/zip-ada/unzip-decompress-huffman.ads
-include/zip-ada/unzip-decompress.adb
-include/zip-ada/unzip-decompress.ads
-include/zip-ada/unzip-streams.adb
-include/zip-ada/unzip-streams.ads
-include/zip-ada/unzip.adb
-include/zip-ada/unzip.ads
-include/zip-ada/zip-compress-deflate.adb
-include/zip-ada/zip-compress-deflate.ads
-include/zip-ada/zip-compress-lzma_e.adb
-include/zip-ada/zip-compress-lzma_e.ads
-include/zip-ada/zip-compress-reduce.adb
-include/zip-ada/zip-compress-reduce.ads
-include/zip-ada/zip-compress-shrink.adb
-include/zip-ada/zip-compress-shrink.ads
-include/zip-ada/zip-compress.adb
-include/zip-ada/zip-compress.ads
-include/zip-ada/zip-crc_crypto.adb
-include/zip-ada/zip-crc_crypto.ads
-include/zip-ada/zip-create.adb
-include/zip-ada/zip-create.ads
-include/zip-ada/zip-headers.adb
-include/zip-ada/zip-headers.ads
-include/zip-ada/zip.adb
-include/zip-ada/zip.ads
-include/zip-ada/zip_streams.adb
-include/zip-ada/zip_streams.ads
-lib/gnat/zip-ada.gpr
-lib/zip-ada/bwt.ali
-lib/zip-ada/bzip2-decoding.ali
-lib/zip-ada/bzip2.ali
-lib/zip-ada/comp_zip_prc.ali
-lib/zip-ada/dual_io.ali
-lib/zip-ada/flexible_temp_files.ali
-lib/zip-ada/length_limited_huffman_code_lengths.ali
-lib/zip-ada/libzip-ada.a
-lib/zip-ada/lz77.ali
-lib/zip-ada/lzh.ali
-lib/zip-ada/lzma-decoding.ali
-lib/zip-ada/lzma-encoding.ali
-lib/zip-ada/lzma.ali
-lib/zip-ada/my_dots.ali
-lib/zip-ada/my_feedback.ali
-lib/zip-ada/my_get_password.ali
-lib/zip-ada/my_resolve_conflict.ali
-lib/zip-ada/my_tell_data.ali
-lib/zip-ada/rezip_lib.ali
-lib/zip-ada/summary.ali
-lib/zip-ada/unzip-decompress-huffman.ali
-lib/zip-ada/unzip-decompress.ali
-lib/zip-ada/unzip-streams.ali
-lib/zip-ada/unzip.ali
-lib/zip-ada/zip-compress-deflate.ali
-lib/zip-ada/zip-compress-lzma_e.ali
-lib/zip-ada/zip-compress-reduce.ali
-lib/zip-ada/zip-compress-shrink.ali
-lib/zip-ada/zip-compress.ali
-lib/zip-ada/zip-crc_crypto.ali
-lib/zip-ada/zip-create.ali
-lib/zip-ada/zip-headers.ali
-lib/zip-ada/zip.ali
-lib/zip-ada/zip_streams.ali
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/bwt_demo
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/demo_csv_into_zip
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/demo_unzip
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/demo_zip