gentoo resync : 12.05.2022

5 files changed, 185 insertions, 459 deletions

diff --git a/sci-mathematics/topcom/Manifest b/sci-mathematics/topcom/Manifest
index a79bad965c98..7bf56ea5992f 100644
--- a/sci-mathematics/topcom/Manifest
+++ b/sci-mathematics/topcom/Manifest
@@ -1,8 +1,5 @@
-AUX topcom-0.17.7-buildsystem.patch 16106 BLAKE2B 3194b44cd20ace8f164b5624e988fab30839a4a967adf1f7fec91a1c517ae2e94404df9ee6a92ad96212aaf4f5ce2226a9e931543e8feb111436bdc6e7432f99 SHA512 a9fc6a067537f85b437e8a3de17cae8ad1cf96848832bc493ade869be9d4621193ec40752d5f80a5244768fe121a53bde97e606e04ede6f602228d244cf312e6
-AUX topcom-0.17.8-buildsystem.patch 4989 BLAKE2B a19b70ff73da5e93beac923db339b8ffbde2a8867417ac2be02bf0c067ed11d47400e89fa0c4c0abd51fdc838da8190e41d1141bc4f23d89842b6de8f51f2edc SHA512 7d5339ae6140222898df6ddaf17a47cd016f4fb7dc88d30dea492d2818402ab1882907b86e15168f4bc31b576aac9cb74307601e1f021b65253f08adb1acf60d
-DIST TOPCOM-0.17.7.tar.gz 8661519 BLAKE2B f42d273b39b15ccaf0d24ad360dc91cecd2ab83c97eb5a2fffe95575d7c8063d9afa842d7bfae03faee32ced1f98ccc55a750a59c1f544acded462a478aac636 SHA512 528e566e488641e078a8c9150f88a1544f607e6859da1d95a98dc5890c5a52882f8c8790097c3a77277066bd5d4c10a1e0a9c131fbc521f56f6139eeab7e21d1
-DIST TOPCOM-0.17.8.tar.gz 8994044 BLAKE2B 27426b9fd9da8bc51e3632483cdd1c3f878a03d22dcad637c1c26368d58dbc9a9ef4c6918e314484336b1355cdf703287bf50d248e257773729a4d9fd012c0ca SHA512 2ddab2f30bf3adf93f0bb76c50bc70a5927fe2a9561a59df0ac7bec193b9a9b231eecb58c69840247536b73fda5298955518e798c3b5f8d2961ca09dfdc81cce
+AUX topcom-0.17.8-buildsystem.patch 8162 BLAKE2B 2eb03fd1c2559f09ebc41180d0fa6e55d3b0b7de039e9c0f16f12cda88ec3a4af6f26029dabee037f23be303e7b7c33c79712dc9f24481bc36ecd1ccb8a8a4ab SHA512 70e247f5a366c7efa4cf30de06670694700ffa3b4a047301ee477ac407da452488819466d99e3db73c5b8971a1f5d0f2544116680481cbde3a4112a41d4dc344
+DIST TOPCOM-0_17_8.tgz 8994044 BLAKE2B 27426b9fd9da8bc51e3632483cdd1c3f878a03d22dcad637c1c26368d58dbc9a9ef4c6918e314484336b1355cdf703287bf50d248e257773729a4d9fd012c0ca SHA512 2ddab2f30bf3adf93f0bb76c50bc70a5927fe2a9561a59df0ac7bec193b9a9b231eecb58c69840247536b73fda5298955518e798c3b5f8d2961ca09dfdc81cce
 DIST TOPCOM-manual.html 19251 BLAKE2B 8e361fd81bed45b552766a86a856ed1411154b5c523e14463750651d1c8d7b0f1f25a7c29bfdc34910fad3d19a1df94ded47b63a973f22baf3d60a7c5f0e1578 SHA512 5d0303f141bce12e0354c2fb65420102aa198e2271c0e901621f850b47f9cf9642659b0cf8e9bcc7a6da3b39914c20e47c67e72aa9cf999892f80855daa25c67
-EBUILD topcom-0.17.7-r1.ebuild 1167 BLAKE2B 2e94f559c1f84a4ff1d384f2da1a86dbc76fa2fc405fedf6d00040d8ca3a71f23365f4d04947236f02195ea3d2b0c23a762e1abf48c384de88b233d6686bda40 SHA512 a4e492e95d249625f67cdab3e492475a3276e45e550f9b6c643fa1214db07dca72f84bf3110bd2dbcaff0694542d2d05bab0197ae2b43077ebe010273be87981
-EBUILD topcom-0.17.8-r1.ebuild 1308 BLAKE2B a090c79de38e71c559f29ef9919d899044d105184f05ea83b96dd757b2379939bc7c0876dac33eaa6db655d0381eac6a6f4c9f2001cf82664483c27f718c1772 SHA512 eae5309fbcf4d2105839867725e852fa3077fcc2fa4e77dfa99a54054f23d1b452e0551d6509b6b7f682dae980f147d8e6a709c68ecef51e1cae4c36d84d1669
+EBUILD topcom-0.17.8-r3.ebuild 1456 BLAKE2B c111eab374ad4ab77bbba83d9e07ca2318a25fd8efa631c016103554786e1e1196d5f68b5d81f6acda644352e800ecac5fea6bfbb2f7dd0fe038388ea6760037 SHA512 696583d83ac2f0e8bf0ed4157cce8136af6053c4930f9e8c06701bd9451ffb53b68fb03ca505e203e383faa9ff28bae8a1e8c3671123ad3fd61ef53e581f4e3d
 MISC metadata.xml 270 BLAKE2B 4a5eb6dd2d9b902f13d543c859532c69cadc4595acd36675d25ff9ff204757f274327f87aa1bd7ddb1f040d5b028f52f614828b6794c19f60cc08dca04185af6 SHA512 cff77e4b0c454fc9c32b427b012585f4b1ab12dc2ca19ef669b43b0c64eb0ad6ffdc07a04c0c3e4eef8ce621f3a90c701bdd824cbc6e828aa62f6450f40ac1c6
diff --git a/sci-mathematics/topcom/files/topcom-0.17.7-buildsystem.patch b/sci-mathematics/topcom/files/topcom-0.17.7-buildsystem.patch
deleted file mode 100644
index 154ccd0382b8..000000000000
--- a/sci-mathematics/topcom/files/topcom-0.17.7-buildsystem.patch
+++ /dev/null
@@ -1,327 +0,0 @@
-diff -U 3 -dHrN topcom-0.17.7.orig/src/Makefile.in topcom-0.17.7/src/Makefile.in
---- topcom-0.17.7.orig/src/Makefile.in	2016-07-08 12:46:13.000000000 +0200
-+++ topcom-0.17.7/src/Makefile.in	2016-09-25 20:22:51.729578197 +0200
-@@ -119,249 +119,206 @@
- am_B_A_OBJECTS = B_A.$(OBJEXT)
- B_A_OBJECTS = $(am_B_A_OBJECTS)
- B_A_LDADD = $(LDADD)
--B_A_DEPENDENCIES = ../lib-src/libTOPCOM.a ../lib-src-reg/libCHECKREG.a \
--	../external/lib/libcddgmp.a ../external/lib/libgmpxx.a \
--	../external/lib/libgmp.a
-+B_A_DEPENDENCIES = ../lib-src/libTOPCOM.a ../lib-src-reg/libCHECKREG.a
- am_B_A_center_OBJECTS = B_A_center.$(OBJEXT)
- B_A_center_OBJECTS = $(am_B_A_center_OBJECTS)
- B_A_center_LDADD = $(LDADD)
- B_A_center_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_B_D_OBJECTS = B_D.$(OBJEXT)
- B_D_OBJECTS = $(am_B_D_OBJECTS)
- B_D_LDADD = $(LDADD)
--B_D_DEPENDENCIES = ../lib-src/libTOPCOM.a ../lib-src-reg/libCHECKREG.a \
--	../external/lib/libcddgmp.a ../external/lib/libgmpxx.a \
--	../external/lib/libgmp.a
-+B_D_DEPENDENCIES = ../lib-src/libTOPCOM.a ../lib-src-reg/libCHECKREG.a
- am_chiro2allfinetriangs_OBJECTS = chiro2allfinetriangs.$(OBJEXT)
- chiro2allfinetriangs_OBJECTS = $(am_chiro2allfinetriangs_OBJECTS)
- chiro2allfinetriangs_LDADD = $(LDADD)
- chiro2allfinetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2alltriangs_OBJECTS = chiro2alltriangs.$(OBJEXT)
- chiro2alltriangs_OBJECTS = $(am_chiro2alltriangs_OBJECTS)
- chiro2alltriangs_LDADD = $(LDADD)
- chiro2alltriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2circuits_OBJECTS = chiro2circuits.$(OBJEXT)
- chiro2circuits_OBJECTS = $(am_chiro2circuits_OBJECTS)
- chiro2circuits_LDADD = $(LDADD)
- chiro2circuits_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a
- am_chiro2cocircuits_OBJECTS = chiro2cocircuits.$(OBJEXT)
- chiro2cocircuits_OBJECTS = $(am_chiro2cocircuits_OBJECTS)
- chiro2cocircuits_LDADD = $(LDADD)
- chiro2cocircuits_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2dual_OBJECTS = chiro2dual.$(OBJEXT)
- chiro2dual_OBJECTS = $(am_chiro2dual_OBJECTS)
- chiro2dual_LDADD = $(LDADD)
- chiro2dual_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2finetriang_OBJECTS = chiro2finetriang.$(OBJEXT)
- chiro2finetriang_OBJECTS = $(am_chiro2finetriang_OBJECTS)
- chiro2finetriang_LDADD = $(LDADD)
- chiro2finetriang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2finetriangs_OBJECTS = chiro2finetriangs.$(OBJEXT)
- chiro2finetriangs_OBJECTS = $(am_chiro2finetriangs_OBJECTS)
- chiro2finetriangs_LDADD = $(LDADD)
- chiro2finetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2mintriang_OBJECTS = chiro2mintriang.$(OBJEXT)
- chiro2mintriang_OBJECTS = $(am_chiro2mintriang_OBJECTS)
- chiro2mintriang_LDADD = $(LDADD)
- chiro2mintriang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2nallfinetriangs_OBJECTS = chiro2nallfinetriangs.$(OBJEXT)
- chiro2nallfinetriangs_OBJECTS = $(am_chiro2nallfinetriangs_OBJECTS)
- chiro2nallfinetriangs_LDADD = $(LDADD)
- chiro2nallfinetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2nalltriangs_OBJECTS = chiro2nalltriangs.$(OBJEXT)
- chiro2nalltriangs_OBJECTS = $(am_chiro2nalltriangs_OBJECTS)
- chiro2nalltriangs_LDADD = $(LDADD)
- chiro2nalltriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2nfinetriangs_OBJECTS = chiro2nfinetriangs.$(OBJEXT)
- chiro2nfinetriangs_OBJECTS = $(am_chiro2nfinetriangs_OBJECTS)
- chiro2nfinetriangs_LDADD = $(LDADD)
- chiro2nfinetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2ntriangs_OBJECTS = chiro2ntriangs.$(OBJEXT)
- chiro2ntriangs_OBJECTS = $(am_chiro2ntriangs_OBJECTS)
- chiro2ntriangs_LDADD = $(LDADD)
- chiro2ntriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2placingtriang_OBJECTS = chiro2placingtriang.$(OBJEXT)
- chiro2placingtriang_OBJECTS = $(am_chiro2placingtriang_OBJECTS)
- chiro2placingtriang_LDADD = $(LDADD)
- chiro2placingtriang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_chiro2triangs_OBJECTS = chiro2triangs.$(OBJEXT)
- chiro2triangs_OBJECTS = $(am_chiro2triangs_OBJECTS)
- chiro2triangs_LDADD = $(LDADD)
- chiro2triangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_cocircuits2facets_OBJECTS = cocircuits2facets.$(OBJEXT)
- cocircuits2facets_OBJECTS = $(am_cocircuits2facets_OBJECTS)
- cocircuits2facets_LDADD = $(LDADD)
- cocircuits2facets_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a
- am_cross_OBJECTS = cross.$(OBJEXT)
- cross_OBJECTS = $(am_cross_OBJECTS)
- cross_LDADD = $(LDADD)
- cross_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a
- am_cube_OBJECTS = cube.$(OBJEXT)
- cube_OBJECTS = $(am_cube_OBJECTS)
- cube_LDADD = $(LDADD)
- cube_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_cyclic_OBJECTS = cyclic.$(OBJEXT)
- cyclic_OBJECTS = $(am_cyclic_OBJECTS)
- cyclic_LDADD = $(LDADD)
- cyclic_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_hypersimplex_OBJECTS = hypersimplex.$(OBJEXT)
- hypersimplex_OBJECTS = $(am_hypersimplex_OBJECTS)
- hypersimplex_LDADD = $(LDADD)
- hypersimplex_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_lattice_OBJECTS = lattice.$(OBJEXT)
- lattice_OBJECTS = $(am_lattice_OBJECTS)
- lattice_LDADD = $(LDADD)
- lattice_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2allfinetriangs_OBJECTS = points2allfinetriangs.$(OBJEXT)
- points2allfinetriangs_OBJECTS = $(am_points2allfinetriangs_OBJECTS)
- points2allfinetriangs_LDADD = $(LDADD)
- points2allfinetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2alltriangs_OBJECTS = points2alltriangs.$(OBJEXT)
- points2alltriangs_OBJECTS = $(am_points2alltriangs_OBJECTS)
- points2alltriangs_LDADD = $(LDADD)
- points2alltriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2chiro_OBJECTS = points2chiro.$(OBJEXT)
- points2chiro_OBJECTS = $(am_points2chiro_OBJECTS)
- points2chiro_LDADD = $(LDADD)
- points2chiro_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2facets_OBJECTS = points2facets.$(OBJEXT)
- points2facets_OBJECTS = $(am_points2facets_OBJECTS)
- points2facets_LDADD = $(LDADD)
- points2facets_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2finetriang_OBJECTS = points2finetriang.$(OBJEXT)
- points2finetriang_OBJECTS = $(am_points2finetriang_OBJECTS)
- points2finetriang_LDADD = $(LDADD)
- points2finetriang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2finetriangs_OBJECTS = points2finetriangs.$(OBJEXT)
- points2finetriangs_OBJECTS = $(am_points2finetriangs_OBJECTS)
- points2finetriangs_LDADD = $(LDADD)
- points2finetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2flips_OBJECTS = points2flips.$(OBJEXT)
- points2flips_OBJECTS = $(am_points2flips_OBJECTS)
- points2flips_LDADD = $(LDADD)
- points2flips_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2nallfinetriangs_OBJECTS = points2nallfinetriangs.$(OBJEXT)
- points2nallfinetriangs_OBJECTS = $(am_points2nallfinetriangs_OBJECTS)
- points2nallfinetriangs_LDADD = $(LDADD)
- points2nallfinetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2nalltriangs_OBJECTS = points2nalltriangs.$(OBJEXT)
- points2nalltriangs_OBJECTS = $(am_points2nalltriangs_OBJECTS)
- points2nalltriangs_LDADD = $(LDADD)
- points2nalltriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2nfinetriangs_OBJECTS = points2nfinetriangs.$(OBJEXT)
- points2nfinetriangs_OBJECTS = $(am_points2nfinetriangs_OBJECTS)
- points2nfinetriangs_LDADD = $(LDADD)
- points2nfinetriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2nflips_OBJECTS = points2nflips.$(OBJEXT)
- points2nflips_OBJECTS = $(am_points2nflips_OBJECTS)
- points2nflips_LDADD = $(LDADD)
- points2nflips_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2ntriangs_OBJECTS = points2ntriangs.$(OBJEXT)
- points2ntriangs_OBJECTS = $(am_points2ntriangs_OBJECTS)
- points2ntriangs_LDADD = $(LDADD)
- points2ntriangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2placingtriang_OBJECTS = points2placingtriang.$(OBJEXT)
- points2placingtriang_OBJECTS = $(am_points2placingtriang_OBJECTS)
- points2placingtriang_LDADD = $(LDADD)
- points2placingtriang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2triangs_OBJECTS = points2triangs.$(OBJEXT)
- points2triangs_OBJECTS = $(am_points2triangs_OBJECTS)
- points2triangs_LDADD = $(LDADD)
- points2triangs_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_points2volume_OBJECTS = points2volume.$(OBJEXT)
- points2volume_OBJECTS = $(am_points2volume_OBJECTS)
- points2volume_LDADD = $(LDADD)
- points2volume_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_santos_22_triang_OBJECTS = santos_22_triang.$(OBJEXT)
- santos_22_triang_OBJECTS = $(am_santos_22_triang_OBJECTS)
- santos_22_triang_LDADD = $(LDADD)
- santos_22_triang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_santos_dim4_triang_OBJECTS = santos_dim4_triang.$(OBJEXT)
- santos_dim4_triang_OBJECTS = $(am_santos_dim4_triang_OBJECTS)
- santos_dim4_triang_LDADD = $(LDADD)
- santos_dim4_triang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- am_santos_triang_OBJECTS = santos_triang.$(OBJEXT)
- santos_triang_OBJECTS = $(am_santos_triang_OBJECTS)
- santos_triang_LDADD = $(LDADD)
- santos_triang_DEPENDENCIES = ../lib-src/libTOPCOM.a \
--	../lib-src-reg/libCHECKREG.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src-reg/libCHECKREG.a 
- AM_V_P = $(am__v_P_@AM_V@)
- am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
- am__v_P_0 = false
-@@ -591,9 +548,6 @@
- santos_22_triang_SOURCES = santos_22_triang.cc
- LDADD = ../lib-src/libTOPCOM.a \
-                   ../lib-src-reg/libCHECKREG.a \
--                  ../external/lib/libcddgmp.a \
--                  ../external/lib/libgmpxx.a \
--                  ../external/lib/libgmp.a
- 
- AM_CPPFLAGS = -I../lib-src -I../lib-src-reg -I../wrap-gmp-gmpxx \
- 	-I../external/include -I$(includedir) -DVERBOSE -DGMPRATIONAL \
-diff -U 3 -dHrN topcom-0.17.7.orig/src-reg/Makefile.in topcom-0.17.7/src-reg/Makefile.in
---- topcom-0.17.7.orig/src-reg/Makefile.in	2016-07-08 12:46:13.000000000 +0200
-+++ topcom-0.17.7/src-reg/Makefile.in	2016-09-25 20:19:04.062645737 +0200
-@@ -102,8 +102,7 @@
- checkregularity_OBJECTS = $(am_checkregularity_OBJECTS)
- checkregularity_LDADD = $(LDADD)
- checkregularity_DEPENDENCIES = ../lib-src-reg/libCHECKREG.a \
--	../lib-src/libTOPCOM.a ../external/lib/libcddgmp.a \
--	../external/lib/libgmpxx.a ../external/lib/libgmp.a
-+	../lib-src/libTOPCOM.a
- AM_V_P = $(am__v_P_@AM_V@)
- am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
- am__v_P_0 = false
-@@ -257,9 +256,6 @@
- checkregularity_SOURCES = checkregularity.cc
- LDADD = ../lib-src-reg/libCHECKREG.a \
-                   ../lib-src/libTOPCOM.a \
--                  ../external/lib/libcddgmp.a \
--                  ../external/lib/libgmpxx.a \
--                  ../external/lib/libgmp.a
- 
- AM_CPPFLAGS = -I../lib-src -I../lib-src-reg -I../wrap-gmp-gmpxx \
- 	-I../external/include -I$(includedir) -DVERBOSE -DGMPRATIONAL \
diff --git a/sci-mathematics/topcom/files/topcom-0.17.8-buildsystem.patch b/sci-mathematics/topcom/files/topcom-0.17.8-buildsystem.patch
index deb1ad3ebbad..2b517b441ed3 100644
--- a/sci-mathematics/topcom/files/topcom-0.17.8-buildsystem.patch
+++ b/sci-mathematics/topcom/files/topcom-0.17.8-buildsystem.patch
@@ -1,7 +1,34 @@
-diff -ur a/configure.ac b/configure.ac
---- a/configure.ac	2020-02-15 12:44:55.065569980 +0100
-+++ b/configure.ac	2020-02-15 14:08:21.905767776 +0100
-@@ -9,7 +9,9 @@
+From 27284e6a9cb95dcd274abbe184b21eed8a899904 Mon Sep 17 00:00:00 2001
+From: Michael Orlitzky <michael@orlitzky.com>
+Date: Sat, 7 May 2022 16:00:45 -0400
+Subject: [PATCH 1/3] Gentoo's existing build system patch
+
+---
+ Makefile.am                |  5 -----
+ configure.ac               |  8 +++-----
+ lib-src-reg/Makefile.am    |  8 ++++----
+ lib-src/Makefile.am        |  8 ++++----
+ src-reg/Makefile.am        | 15 +++++----------
+ src/Makefile.am            | 14 +++++---------
+ wrap-gmp-gmpxx/Makefile.am |  4 ++--
+ 7 files changed, 23 insertions(+), 39 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 5dd0de0..4586f79 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -1,6 +1 @@
+ SUBDIRS      = wrap-gmp-gmpxx lib-src-reg lib-src src-reg src examples
+-EXTRA_DIST   = external/Makefile
+-EXTRA_DIST  += external/gmp-6.1.1.tar.bz2
+-EXTRA_DIST  += external/cddlib-0.94f-TOPCOM.tar.gz
+-EXTRA_DIST  += external/gmpxx-patch
+-
+diff --git a/configure.ac b/configure.ac
+index 6635345..a10fb97 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -9,7 +9,9 @@ dnl Checks for programs.
  AC_PROG_CC
  AC_PROG_INSTALL
  AC_PROG_CXX
@@ -12,7 +39,7 @@ diff -ur a/configure.ac b/configure.ac
  
  dnl Checks for libraries.
  dnl Replace `main' with a function in -lg:
-@@ -18,10 +20,6 @@
+@@ -18,10 +20,6 @@ dnl Replace `main' with a function in -lstdc:
  dnl AC_CHECK_LIB(stdc, main)
  dnl Replace `main' with a function in -lstdc++:
  dnl AC_CHECK_LIB(stdc++, main)
@@ -23,9 +50,35 @@ diff -ur a/configure.ac b/configure.ac
  dnl Check for soplex:
  AC_CHECK_LIB(soplex, main, , csh -c 'echo soplex not found: --soplex will not work.')
  
-diff -ur a/lib-src/Makefile.am b/lib-src/Makefile.am
---- a/lib-src/Makefile.am	2020-02-15 12:44:55.145570436 +0100
-+++ b/lib-src/Makefile.am	2020-02-15 14:08:44.741903592 +0100
+diff --git a/lib-src-reg/Makefile.am b/lib-src-reg/Makefile.am
+index fc8b005..d07b8f8 100644
+--- a/lib-src-reg/Makefile.am
++++ b/lib-src-reg/Makefile.am
+@@ -1,6 +1,6 @@
+-lib_LIBRARIES = libCHECKREG.a
++lib_LTLIBRARIES = libCHECKREG.la
+ 
+-libCHECKREG_a_SOURCES = \
++libCHECKREG_la_SOURCES = \
+ SPXinterface.cc \
+ LPinterface.cc \
+ RegularityCheck.cc
+@@ -12,9 +12,9 @@ LPinterface.hh
+ 
+ AM_CPPFLAGS     = -I../lib-src 
+ AM_CPPFLAGS    += -I../wrap-gmp-gmpxx
+-AM_CPPFLAGS    += -I../external/include
++AM_CPPFLAGS    += $(CPPFLAGS)
+ AM_CPPFLAGS    += -I$(includedir)
+ 
+ AM_CPPFLAGS    += -DVERBOSE -DGMPRATIONAL -ftemplate-depth-30
+ 
+-AM_CXXFLAGS     = -O2
++AM_CXXFLAGS     = $(CXXFLAGS)
+diff --git a/lib-src/Makefile.am b/lib-src/Makefile.am
+index b2358cc..90b735a 100644
+--- a/lib-src/Makefile.am
++++ b/lib-src/Makefile.am
 @@ -1,6 +1,6 @@
 -lib_LIBRARIES       = libTOPCOM.a
 +lib_LTLIBRARIES       = libTOPCOM.la
@@ -35,7 +88,7 @@ diff -ur a/lib-src/Makefile.am b/lib-src/Makefile.am
  Admissibles.cc \
  CheckTriang.cc \
  Circuits.cc \
-@@ -90,9 +90,9 @@
+@@ -90,9 +90,9 @@ VirtualChiro.hh
  
  AM_CPPFLAGS     = -I../lib-src-reg
  AM_CPPFLAGS    += -I../wrap-gmp-gmpxx
@@ -47,49 +100,16 @@ diff -ur a/lib-src/Makefile.am b/lib-src/Makefile.am
  
 -AM_CXXFLAGS     = -O2 -g
 +AM_CXXFLAGS     = $(CXXFLAGS)
-diff -ur a/lib-src-reg/Makefile.am b/lib-src-reg/Makefile.am
---- a/lib-src-reg/Makefile.am	2020-02-15 12:44:55.165570550 +0100
-+++ b/lib-src-reg/Makefile.am	2020-02-15 14:08:22.921773817 +0100
-@@ -1,6 +1,6 @@
--lib_LIBRARIES = libCHECKREG.a
-+lib_LTLIBRARIES = libCHECKREG.la
+diff --git a/src-reg/Makefile.am b/src-reg/Makefile.am
+index a351951..38f8f9f 100644
+--- a/src-reg/Makefile.am
++++ b/src-reg/Makefile.am
+@@ -2,20 +2,15 @@ bin_PROGRAMS = checkregularity
  
--libCHECKREG_a_SOURCES = \
-+libCHECKREG_la_SOURCES = \
- SPXinterface.cc \
- LPinterface.cc \
- RegularityCheck.cc
-@@ -12,9 +12,9 @@
- 
- AM_CPPFLAGS     = -I../lib-src 
- AM_CPPFLAGS    += -I../wrap-gmp-gmpxx
--AM_CPPFLAGS    += -I../external/include
-+AM_CPPFLAGS    += $(CPPFLAGS)
- AM_CPPFLAGS    += -I$(includedir)
- 
- AM_CPPFLAGS    += -DVERBOSE -DGMPRATIONAL -ftemplate-depth-30
- 
--AM_CXXFLAGS     = -O2
-+AM_CXXFLAGS     = $(CXXFLAGS)
-diff -ur a/Makefile.am b/Makefile.am
---- a/Makefile.am	2020-02-15 12:44:55.065569980 +0100
-+++ b/Makefile.am	2020-02-15 14:08:22.929773865 +0100
-@@ -1,6 +1 @@
- SUBDIRS      = wrap-gmp-gmpxx lib-src-reg lib-src src-reg src examples
--EXTRA_DIST   = external/Makefile
--EXTRA_DIST  += external/gmp-6.1.1.tar.bz2
--EXTRA_DIST  += external/cddlib-0.94f-TOPCOM.tar.gz
--EXTRA_DIST  += external/gmpxx-patch
--
-diff -ur a/src/Makefile.am b/src/Makefile.am
---- a/src/Makefile.am	2020-02-15 12:44:55.165570550 +0100
-+++ b/src/Makefile.am	2020-02-15 14:08:22.933773888 +0100
-@@ -83,18 +83,14 @@
- santos_dim4_triang_SOURCES         = santos_dim4_triang.cc
- santos_22_triang_SOURCES           = santos_22_triang.cc
+ checkregularity_SOURCES = checkregularity.cc
  
--LDADD           = ../lib-src/libTOPCOM.a \
--                  ../lib-src-reg/libCHECKREG.a \
+-LDADD           = ../lib-src-reg/libCHECKREG.a \
+-                  ../lib-src/libTOPCOM.a \
 -                  ../external/lib/libcddgmp.a \
 -                  ../external/lib/libgmpxx.a \
 -                  ../external/lib/libgmp.a
@@ -103,20 +123,23 @@ diff -ur a/src/Makefile.am b/src/Makefile.am
 +AM_CPPFLAGS    += $(CPPFLAGS)
  AM_CPPFLAGS    += -I$(includedir)
  
+ 
 -AM_CPPFLAGS    += -DVERBOSE -DGMPRATIONAL -ftemplate-depth-30
+-
+-AM_CXXFLAGS     = -O2
 +AM_CPPFLAGS    += -DVERBOSE -DGMPRATIONAL -ftemplate-depth-30 -lTOPCOM -lCHECKREG
  
--AM_CXXFLAGS     = -O2
 +AM_CXXFLAGS     = $(CXXFLAGS) -L../lib-src-reg -L../lib-src -lTOPCOM -lCHECKREG
-diff -ur a/src-reg/Makefile.am b/src-reg/Makefile.am
---- a/src-reg/Makefile.am	2020-02-15 12:44:55.165570550 +0100
-+++ b/src-reg/Makefile.am	2020-02-15 14:08:22.933773888 +0100
-@@ -2,20 +2,15 @@
- 
- checkregularity_SOURCES = checkregularity.cc
+diff --git a/src/Makefile.am b/src/Makefile.am
+index ff7e574..63a76fc 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -83,18 +83,14 @@ santos_triang_SOURCES              = santos_triang.cc
+ santos_dim4_triang_SOURCES         = santos_dim4_triang.cc
+ santos_22_triang_SOURCES           = santos_22_triang.cc
  
--LDADD           = ../lib-src-reg/libCHECKREG.a \
--                  ../lib-src/libTOPCOM.a \
+-LDADD           = ../lib-src/libTOPCOM.a \
+-                  ../lib-src-reg/libCHECKREG.a \
 -                  ../external/lib/libcddgmp.a \
 -                  ../external/lib/libgmpxx.a \
 -                  ../external/lib/libgmp.a
@@ -130,17 +153,16 @@ diff -ur a/src-reg/Makefile.am b/src-reg/Makefile.am
 +AM_CPPFLAGS    += $(CPPFLAGS)
  AM_CPPFLAGS    += -I$(includedir)
  
- 
 -AM_CPPFLAGS    += -DVERBOSE -DGMPRATIONAL -ftemplate-depth-30
--
--AM_CXXFLAGS     = -O2
 +AM_CPPFLAGS    += -DVERBOSE -DGMPRATIONAL -ftemplate-depth-30 -lTOPCOM -lCHECKREG
  
+-AM_CXXFLAGS     = -O2
 +AM_CXXFLAGS     = $(CXXFLAGS) -L../lib-src-reg -L../lib-src -lTOPCOM -lCHECKREG
-diff -ur a/wrap-gmp-gmpxx/Makefile.am b/wrap-gmp-gmpxx/Makefile.am
---- a/wrap-gmp-gmpxx/Makefile.am	2020-02-15 12:44:55.165570550 +0100
-+++ b/wrap-gmp-gmpxx/Makefile.am	2020-02-15 14:08:23.105774912 +0100
-@@ -3,6 +3,6 @@
+diff --git a/wrap-gmp-gmpxx/Makefile.am b/wrap-gmp-gmpxx/Makefile.am
+index b9ef8db..4c3f675 100644
+--- a/wrap-gmp-gmpxx/Makefile.am
++++ b/wrap-gmp-gmpxx/Makefile.am
+@@ -3,6 +3,6 @@ Integer.h \
  Rational.h
  
  AM_CPPFLAGS        = -I../external/include
@@ -149,3 +171,87 @@ diff -ur a/wrap-gmp-gmpxx/Makefile.am b/wrap-gmp-gmpxx/Makefile.am
  
 -AM_CXXFLAGS     = -O2
 +AM_CXXFLAGS     = $(CXXFLAGS)
+-- 
+2.35.1
+
+From 1980a3cba20ac549f488d7e00a01d3eee61485be Mon Sep 17 00:00:00 2001
+From: Michael Orlitzky <michael@orlitzky.com>
+Date: Sat, 7 May 2022 16:14:57 -0400
+Subject: [PATCH 2/3] configure.ac: don't try to invoke csh to print an
+ informational message.
+
+On systems that don't have csh, running "csh -c 'echo...'" will result
+in an error; for example,
+
+  ./configure: line 4102: csh: command not found
+
+Autoconf already provides macros to print the status and results of
+various checks, so here we switch this particular invocation to make
+use of AC_MSG_CHECKING and AC_MSG_RESULT.
+
+While we're at it, the old-fashioned AC_CHECK_LIB was updated to use
+the newer AC_SEARCH_LIBS.
+---
+ configure.ac | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index a10fb97..0b2c0aa 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -21,7 +21,11 @@ dnl AC_CHECK_LIB(stdc, main)
+ dnl Replace `main' with a function in -lstdc++:
+ dnl AC_CHECK_LIB(stdc++, main)
+ dnl Check for soplex:
+-AC_CHECK_LIB(soplex, main, , csh -c 'echo soplex not found: --soplex will not work.')
++AC_MSG_CHECKING([for soplex])
++AC_SEARCH_LIBS([main],
++               [soplex],
++               [AC_MSG_RESULT([success])],
++               [AC_MSG_RESULT([failed, --soplex will not work])])
+ 
+ dnl Checks for header files.
+ AC_HEADER_STDC
+-- 
+2.35.1
+
+From 041f20f5712262ab99bfdfe29e20355d5e4fbf5d Mon Sep 17 00:00:00 2001
+From: Michael Orlitzky <michael@orlitzky.com>
+Date: Sat, 7 May 2022 16:19:50 -0400
+Subject: [PATCH 3/3] configure.ac: run autoupdate.
+
+Autoconf-2.7x emits a few warnings while processing configure.ac. This
+commit is the result of running "autoupdate" to fix them.
+---
+ configure.ac | 9 +++------
+ 1 file changed, 3 insertions(+), 6 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 0b2c0aa..cddaef6 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1,5 +1,5 @@
+ dnl Process this file with autoconf to produce a configure script.
+-AC_INIT(TOPCOM, 0.17.8)
++AC_INIT([TOPCOM],[0.17.8])
+ AC_CONFIG_SRCDIR(.)
+ 
+ dnl Init automake.
+@@ -27,12 +27,9 @@ AC_SEARCH_LIBS([main],
+                [AC_MSG_RESULT([success])],
+                [AC_MSG_RESULT([failed, --soplex will not work])])
+ 
+-dnl Checks for header files.
+-AC_HEADER_STDC
+ 
+ dnl Checks for typedefs, structures, and compiler characteristics.
+ AC_C_CONST
+ 
+-dnl Checks for library functions.
+-
+-AC_OUTPUT(wrap-gmp-gmpxx/Makefile lib-src/Makefile lib-src-reg/Makefile src/Makefile src-reg/Makefile examples/Makefile Makefile)
++AC_CONFIG_FILES([wrap-gmp-gmpxx/Makefile lib-src/Makefile lib-src-reg/Makefile src/Makefile src-reg/Makefile examples/Makefile Makefile])
++AC_OUTPUT
+-- 
+2.35.1
+
diff --git a/sci-mathematics/topcom/topcom-0.17.7-r1.ebuild b/sci-mathematics/topcom/topcom-0.17.7-r1.ebuild
deleted file mode 100644
index 0e7e8c06ff27..000000000000
--- a/sci-mathematics/topcom/topcom-0.17.7-r1.ebuild
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-inherit flag-o-matic
-
-DESCRIPTION="Computing Triangulations Of Point Configurations and Oriented Matroids"
-HOMEPAGE="http://www.rambau.wm.uni-bayreuth.de/TOPCOM/"
-SRC_URI="
-	http://www.rambau.wm.uni-bayreuth.de/Software/TOPCOM-${PV}.tar.gz
-	doc? ( http://www.rambau.wm.uni-bayreuth.de/TOPCOM/TOPCOM-manual.html )"
-
-KEYWORDS="~amd64 ~x86"
-SLOT="0"
-LICENSE="GPL-2"
-IUSE="doc examples static-libs"
-
-DEPEND="
-	dev-libs/gmp:0
-	>=sci-libs/cddlib-094f"
-RDEPEND="${DEPEND}"
-
-PATCHES=(
-	"${FILESDIR}"/${P}-buildsystem.patch
-)
-
-src_prepare() {
-	# ... and link in tree versions:
-	append-libs -lgmp -lgmpxx -lcddgmp
-
-	find external -delete || die
-
-	default
-}
-
-src_install() {
-	default
-
-	use static-libs || rm -f "${ED}"/usr/$(get_libdir)/*a
-
-	use examples && dodoc -r "${S}"/examples
-
-	docinto html
-	use doc && dodoc "${DISTDIR}"/TOPCOM-manual.html
-
-	mv "${ED}"/usr/bin/cube "${ED}"/usr/bin/topcom_cube || die
-}
-
-pkg_postinst() {
-	elog "Due to a file collision with media-libs/lib3ds the helper"
-	elog "'cube' has been installed as topcom_cube (see bug #547030)."
-}
diff --git a/sci-mathematics/topcom/topcom-0.17.8-r1.ebuild b/sci-mathematics/topcom/topcom-0.17.8-r3.ebuild
index d0558905f947..a2d33b020ee2 100644
--- a/sci-mathematics/topcom/topcom-0.17.8-r1.ebuild
+++ b/sci-mathematics/topcom/topcom-0.17.8-r3.ebuild
@@ -1,27 +1,30 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI="7"
+EAPI=8
 
 inherit autotools flag-o-matic
 
+MY_PV=$(ver_rs 0-2 _)
+MY_P="${PN^^}-${MY_PV}"
+
 DESCRIPTION="Computing Triangulations Of Point Configurations and Oriented Matroids"
-HOMEPAGE="http://www.rambau.wm.uni-bayreuth.de/TOPCOM/"
+HOMEPAGE="https://www.wm.uni-bayreuth.de/de/team/rambau_joerg/TOPCOM/index.html"
 SRC_URI="
-	http://www.rambau.wm.uni-bayreuth.de/Software/TOPCOM-${PV}.tar.gz
-	http://www.rambau.wm.uni-bayreuth.de/TOPCOM/TOPCOM-manual.html
+	https://www.wm.uni-bayreuth.de/de/team/rambau_joerg/TOPCOM-Downloads/${MY_P}.tgz
+	https://www.wm.uni-bayreuth.de/de/team/rambau_joerg/TOPCOM-Manual/index.html -> TOPCOM-manual.html
 "
 KEYWORDS="~amd64 ~riscv ~x86"
 SLOT="0"
 LICENSE="GPL-2"
 IUSE="examples"
 
+# need gmp[cxx] since we append -lgmpxx to LIBS
 DEPEND="
-	dev-libs/gmp:0
+	dev-libs/gmp:0[cxx]
 	>=sci-libs/cddlib-094f
 "
 RDEPEND="${DEPEND}"
-BDEPEND="app-shells/tcsh"
 
 PATCHES=( "${FILESDIR}/${P}-buildsystem.patch" )