dev-libs/ppl: new revision to work around broken tests.

We have a reported test failure on PPC64 that kills the build. There
are a few other problematic tests that have been reported upstream as
well. Since PPL takes so long to build and test, this commit disables
those tests to avoid wasting users' time.

Bug: https://bugs.gentoo.org/717258
Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=2653
Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=2120
Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=1078
Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=2113
Package-Manager: Portage-2.3.89, Repoman-2.3.20
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>

5 files changed, 1327 insertions, 1 deletions

diff --git a/dev-libs/ppl/files/disable-boeing-tests.patch b/dev-libs/ppl/files/disable-boeing-tests.patch
new file mode 100644
index 000000000000..ca208b8707ff
--- /dev/null
+++ b/dev-libs/ppl/files/disable-boeing-tests.patch
@@ -0,0 +1,1176 @@
+From 14ceb43dee3c3a029dd5398d809796011dd3d772 Mon Sep 17 00:00:00 2001
+From: Michael Orlitzky <michael@orlitzky.com>
+Date: Tue, 14 Apr 2020 10:52:53 -0400
+Subject: [PATCH 1/1] demos/ppl_lpsol/examples: disable the boeing[12].mps
+ tests.
+
+These two tests fail due to numerical noise on 32-bit systems, and
+this commit disables them to prevent build failures on Gentoo. This
+one is a bit trickier than the other test removals because we need to
+hack the expected output out of the expected_mpz file as well.
+
+Warning: this is only half of the solution. The boeing[12].mps files
+must still be deleted by the ebuild. The patch does not do this to
+avoid running afoul of the 20KiB patch size limit in Gentoo.
+
+Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=1078
+Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=2113
+---
+ demos/ppl_lpsol/Makefile.am          |   21 -
+ demos/ppl_lpsol/examples/Makefile.am |    2 -
+ demos/ppl_lpsol/expected_mpz         | 1070 --------------------------
+ 3 files changed, 1093 deletions(-)
+
+diff --git a/demos/ppl_lpsol/Makefile.am b/demos/ppl_lpsol/Makefile.am
+index d6d6a38b2..7c73ba455 100644
+--- a/demos/ppl_lpsol/Makefile.am
++++ b/demos/ppl_lpsol/Makefile.am
+@@ -115,8 +115,6 @@ endif !ASSERTIONS_ENABLED
+ TOUGH_EXAMPLES_FOR_ENUM = \
+ adlittle.mps \
+ blend.mps \
+-boeing1.mps \
+-boeing2.mps \
+ egout.mps \
+ kb2.mps \
+ lseu.mps \
+@@ -161,8 +159,6 @@ adlittle.mps \
+ afiro.mps \
+ bgprtr.mps \
+ blend.mps \
+-boeing1.mps \
+-boeing2.mps \
+ kb2.mps \
+ sample.mps \
+ sc105.mps \
+@@ -172,13 +168,9 @@ ship08l.mps
+ 
+ DO_NOT_OUTPUT_OPTIMUM_LOCATION_PROBLEMS = \
+ adlittle.mps \
+-boeing1.mps \
+-boeing2.mps \
+ rout.mps
+ 
+ INDIVIDUALLY_CHECKED_PROBLEMS = \
+-boeing1.mps \
+-boeing2.mps \
+ ex12.mps \
+ mas74.mps \
+ modglob.mps
+@@ -291,19 +283,6 @@ check-local: ppl_lpsol$(EXEEXT)
+ 	  echo "*** ppl_lpsol -e -r $$m -oobtained $$file" >>obtained; \
+ 	  ./ppl_lpsol$(EXEEXT) -e -r $(CHECK_OPTION) $$m -oobtained $$path >/dev/null; \
+ 	done
+-	$(ECHO_SIMPLEX_NOCHECK) "-r -m -c0.00000000518 boeing1.mps" >>obtained
+-	-$(SIMPLEX_NOCHECK) -r -m -c0.00000000518 $(srcdir)/examples/boeing1.mps >/dev/null
+-	$(ECHO_SIMPLEX_NOCHECK) "-r -M -c0.0000000105 boeing1.mps" >>obtained
+-	-$(SIMPLEX_NOCHECK) -r -M -c0.0000000105 $(srcdir)/examples/boeing1.mps $$m >/dev/null
+-	$(ECHO_SIMPLEX) "-n boeing1.mps" >>obtained
+-	-$(SIMPLEX) -n $(srcdir)/examples/boeing1.mps >/dev/null
+-	$(ECHO_SIMPLEX_NOCHECK) "-r -m -c0.00000000863 boeing2.mps" >>obtained
+-	-$(SIMPLEX_NOCHECK) -r -m -c0.00000000863 $(srcdir)/examples/boeing2.mps >/dev/null
+-	$(ECHO_SIMPLEX_NOCHECK) "-r -M -c0.00000000213 boeing2.mps" >>obtained
+-	-$(SIMPLEX_NOCHECK) -r -M -c0.00000000213 $(srcdir)/examples/boeing2.mps $$m >/dev/null
+-	$(ECHO_SIMPLEX) "-n boeing2.mps" >>obtained
+-	-$(SIMPLEX) -n $(srcdir)/examples/boeing2.mps >/dev/null
+-
+ 	$(ECHO_SIMPLEX) "-r -m mas74.mps" >>obtained
+ 	-$(SIMPLEX) -r -m $(srcdir)/examples/mas74.mps >/dev/null
+ 	$(ECHO_SIMPLEX_NOCHECK) "-r -M -c0.000123 mas74.mps" >>obtained
+diff --git a/demos/ppl_lpsol/examples/Makefile.am b/demos/ppl_lpsol/examples/Makefile.am
+index f621a68d4..ce333c7c5 100644
+--- a/demos/ppl_lpsol/examples/Makefile.am
++++ b/demos/ppl_lpsol/examples/Makefile.am
+@@ -26,8 +26,6 @@ adlittle.mps \
+ afiro.mps \
+ bgprtr.mps \
+ blend.mps \
+-boeing1.mps \
+-boeing2.mps \
+ egout.mps \
+ ex12.mps \
+ ex1.mps \
+diff --git a/demos/ppl_lpsol/expected_mpz b/demos/ppl_lpsol/expected_mpz
+index 2bb4f1658..5024da1f6 100644
+--- a/demos/ppl_lpsol/expected_mpz
++++ b/demos/ppl_lpsol/expected_mpz
+@@ -3937,1076 +3937,6 @@ Optimum value: 0
+ Optimum location:
+ x1 = 0
+ x2 = 0
+-*** ./ppl_lpsol -s -p1 -oobtained -r -m -c0.00000000518 boeing1.mps
+-Optimum value: -335.2135675
+-Optimum location:
+-PBOSHNL0 = 0
+-PBOSHNL1 = 12
+-PBOSHNL7 = 0
+-PBOSHNL8 = 0
+-PBOSLAX0 = 14
+-PBOSLAX1 = 0
+-PBOSLAX7 = 0
+-PBOSSEA0 = 0
+-PBOSSEA1 = 0
+-PBOSSEA2 = 49
+-PBOSSFO0 = 60
+-PBOSSFO1 = 73
+-PBOSTPE1 = 1
+-PBOSTPE2 = 0
+-PBOSTYO1 = 3
+-PBOSTYO2 = 0
+-PBOSYUL0 = 28.13380282
+-PBOSYUL1 = 347.7678621
+-PBOSYUL2 = 0.325
+-PBOSYUL3 = 336.7733351
+-PBOSYUL4 = 0
+-PBOSYVR0 = 0
+-PBOSYVR1 = 0
+-PBOSYVR2 = 26
+-PBOSYWG0 = 0
+-PBOSYWG1 = 0
+-PBOSYWG7 = 37
+-PBOSYYZ0 = 19.03169014
+-PBOSYYZ1 = 195.9683099
+-PBUROAK0 = 11
+-PBUROAK1 = 16
+-PBURSEA0 = 83
+-PBURSEA1 = 0
+-PBURSFO0 = 278
+-PHNLLAX0 = 104.0482353
+-PHNLLAX1 = 33.04
+-PHNLLAX2 = 68.20588235
+-PHNLLAX3 = 98
+-PHNLLON0 = 0
+-PHNLLON6 = 5
+-PHNLPAR0 = 0
+-PHNLPAR6 = 1
+-PHNLSEA0 = 0
+-PHNLSEA1 = 157.7943925
+-PHNLSEA2 = 0
+-PHNLSFO0 = 35
+-PHNLSFO1 = 0
+-PHNLSFO7 = 0
+-PHNLYVR0 = 94.20560748
+-PHNLYVR1 = 0
+-PHNLYVR7 = 39.79439252
+-PLASSEA0 = 70.01327253
+-PLASSEA1 = 342.9867275
+-PLASYVR0 = 0
+-PLASYVR6 = 37
+-PLAXOAK0 = 32
+-PLAXOAK1 = 0
+-PLAXOAK2 = 46
+-PLAXSEA0 = 0
+-PLAXSEA1 = 0
+-PLAXSEA2 = 0
+-PLAXSEA3 = 546.0147059
+-PLAXSEA4 = 3.720588235
+-PLAXSEA5 = 139
+-PLAXSEA6 = 66.26744186
+-PLAXSEA7 = 0
+-PLAXSEA8 = 57
+-PLAXSEA9 = 5.415868673
+-PLAXSFO0 = 33.04
+-PLAXSFO1 = 260.8488372
+-PLAXSFO2 = 839.9632721
+-PLAXSFO3 = 87.90697674
+-PLAXSFO4 = 168
+-PLAXSFO5 = 98
+-PLAXSFO6 = 1464.240914
+-PLAXTPE0 = 8.581395349
+-PLAXTPE1 = 0
+-PLAXTPE2 = 18
+-PLAXTPE8 = 4.418604651
+-PLAXTYO0 = 41
+-PLAXTYO1 = 0
+-PLAXTYO2 = 0
+-PLAXTYO8 = 0
+-PLAXYVR0 = 0
+-PLAXYVR1 = 153.755814
+-PLAXYVR2 = 39.24418605
+-PLONPAR0 = 0
+-PLONPAR1 = 0
+-PLONPAR2 = 2
+-PLONSEA0 = 0
+-PLONSEA1 = 151
+-PLONYVR0 = 0
+-PLONYVR1 = 0
+-PLONYVR7 = 51
+-POAKONT0 = 0
+-POAKONT1 = 13
+-POAKSEA0 = 37.89108456
+-POAKSEA1 = 77.15303309
+-POAKSEA2 = 6.955882353
+-PONTSFO0 = 177
+-PONTSEA0 = 23.10431985
+-PONTSEA1 = 24.89568015
+-PONTSEA2 = 0
+-PPARSEA0 = 0
+-PPARSEA1 = 68
+-PPARYVR0 = 0
+-PPARYVR1 = 0
+-PPARYVR7 = 24
+-PRNOSEA0 = 0
+-PRNOSEA1 = 291
+-PRNOYVR0 = 67
+-PSEASFO0 = 0
+-PSEASFO1 = 839.9632721
+-PSEASFO2 = 146.6809139
+-PSEASFO3 = 236.6
+-PSEASFO4 = 0
+-PSEASFO5 = 50.75581395
+-PSEASFO6 = 168
+-PSEATPE0 = 15.81395349
+-PSEATPE1 = 0
+-PSEATPE2 = 0
+-PSEATPE3 = 49.60465116
+-PSEATYO0 = 59.98837209
+-PSEATYO1 = 0
+-PSEATYO2 = 0
+-PSEATYO3 = 95.01162791
+-PSEAYVR0 = 164.8598131
+-PSEAYVR1 = 0
+-PSEAYVR2 = 0
+-PSEAYVR3 = 392
+-PSEAYVR4 = 0
+-PSEAYVR5 = 70.01327253
+-PSEAYVR6 = 0
+-PSEAYVR7 = 50.75581395
+-PSEAYVR8 = 47.16549296
+-PSFOTPE0 = 0
+-PSFOTPE1 = 0
+-PSFOTPE2 = 0
+-PSFOTPE8 = 6
+-PSFOTYO0 = 0
+-PSFOTYO1 = 0
+-PSFOTYO2 = 0
+-PSFOTYO8 = 17
+-PSFOYVR0 = 260.8488372
+-PSFOYVR1 = 37.15116279
+-PTPETYO0 = 111
+-PTPETYO1 = 0
+-PTPETYO2 = 0
+-PTPETYO3 = 0
+-PTPEYVR0 = 57
+-PTYOYVR0 = 91
+-PYULYVR0 = 36.4084507
+-PYULYVR1 = 134.1343917
+-PYULYVR2 = 139.6904909
+-PYULYVR3 = 4.766666667
+-PYULYWG0 = 0
+-PYULYWG1 = 271.3172923
+-PYULYWG2 = 0
+-PYULYWG3 = 178.6827077
+-PYULYYZ0 = 0
+-PYULYYZ1 = 266.6818464
+-PYULYYZ2 = 0
+-PYULYYZ3 = 431.9057717
+-PYULYYZ4 = 1913.412382
+-PYVRYWG0 = 14.67957746
+-PYVRYWG1 = 271.3172923
+-PYVRYWG2 = 138.0031303
+-PYVRYYZ0 = 4.352112676
+-PYVRYYZ1 = 241.2835753
+-PYVRYYZ2 = 126.3643121
+-PYWGYYZ0 = 14.67957746
+-PYWGYYZ1 = 138.0031303
+-PYWGYYZ2 = 0
+-PYWGYYZ3 = 125.3172923
+-PBOSOAK0 = 11
+-PBOSOAK6 = 0
+-PBOSBUR1 = 7
+-PBOSBUR2 = 0
+-PBOSONT1 = 4
+-PBOSONT2 = 0
+-PBURYVR1 = 26
+-PBURTYO1 = 2
+-PBURTPE1 = 1
+-PBURHNL0 = 11
+-PBURHNL6 = 0
+-PHNLOAK0 = 0
+-PHNLOAK1 = 24
+-PHNLOAK2 = 0
+-PHNLOAK8 = 0
+-PHNLONT0 = 9.705882353
+-PHNLONT6 = 6.294117647
+-PHNLYWG1 = 3
+-PHNLYYZ1 = 24
+-PHNLYUL1 = 40
+-PLASTYO1 = 5
+-PLASTPE1 = 1
+-PLAXLON0 = 13
+-PLAXLON6 = 0
+-PLAXLON7 = 0
+-PLAXPAR0 = 8
+-PLAXPAR6 = 0
+-PLAXPAR7 = 0
+-PBURLON1 = 1
+-PBURPAR1 = 1
+-PLONONT1 = 1
+-PLONOAK1 = 1
+-POAKPAR1 = 2
+-POAKTYO1 = 7
+-POAKTPE1 = 2
+-PONTPAR1 = 2
+-PONTTYO1 = 2
+-PONTTPE1 = 1
+-PPARSFO1 = 2
+-PRNOTYO1 = 5
+-PRNOTPE1 = 2
+-PTPEYWG1 = 21
+-PTPEYYZ1 = 13
+-PTPEYUL1 = 6
+-PTYOYUL1 = 7
+-PTYOYYZ1 = 17
+-PTYOYWG1 = 25
+-PLAXONT0 = 6.294117647
+-GRDTIMO1 = 0
+-GRDTIMN1 = -49.01286158
+-GRDTIMO2 = 0
+-GRDTIMN2 = 0
+-GRDTIMO3 = 0
+-GRDTIMN3 = -47
+-GRDTIMO4 = 0
+-GRDTIMN4 = 0
+-GRDTIMO5 = 0
+-GRDTIMN5 = -47.24353963
+-GRDTIMO6 = 0
+-GRDTIMN6 = -81
+-N1001AC1 = 0
+-N1001AC2 = 0
+-N1001AC3 = 0
+-N1002AC1 = 0
+-N1002AC2 = 0
+-N1002AC3 = 2.355140187
+-N1003AC1 = 0
+-N1003AC2 = 0.1603208556
+-N1003AC3 = 0.7214438503
+-N1004AC1 = 0.28
+-N1004AC2 = 0
+-N1004AC3 = 0
+-N1005AC3 = 0.0859375
+-N1105AC3 = 0.8382352941
+-N1006AC3 = 0.07582720588
+-N1007AC1 = 0
+-N1007AC2 = 0
+-N1007AC3 = 0
+-N1008AC1 = 0
+-N1008AC2 = 0
+-N1008AC3 = 0
+-N1008AC4 = 0
+-N1008AC5 = 0
+-N1008AC6 = 4.65801495
+-N1009AC1 = 0
+-N1009AC2 = 0.07488107822
+-N1009AC3 = 0
+-N1009AC4 = 0
+-N1009AC5 = 1.921947674
+-N1010AC1 = 0
+-N1010AC2 = 0
+-N1010AC3 = 0
+-N1010AC4 = 0
+-N1010AC5 = 0
+-N1010AC6 = 7
+-N1011AC1 = 0
+-N1011AC2 = 3.085065996
+-N1011AC3 = 0.6951730236
+-N1011AC4 = 0
+-N1011AC5 = 3.897217244
+-N1011AC6 = 0
+-N1012AC1 = 1.510832058
+-N1012AC2 = 0
+-N1012AC3 = 0
+-N1012AC4 = 0
+-N1012AC5 = 2.417331293
+-N1013AC3 = 0
+-N1013AC4 = 0
+-N1013AC5 = 0
+-N1013AC6 = 0.9241727941
+-N1014AC3 = 0
+-N1014AC4 = 0
+-N1014AC5 = 1.691245404
+-N1014AC6 = 0.2228170956
+-N1015AC3 = 0
+-N1015AC4 = 0.7048194147
+-N1015AC5 = 0.1595430366
+-N1015AC6 = 2.135637549
+-N1016AC3 = 0
+-N1016AC4 = 0
+-N1016AC5 = 0.7
+-N1016AC6 = 3.3
+-N1017AC3 = 0
+-N1017AC4 = 0
+-N1017AC5 = 0
+-N1017AC6 = 0.1617647059
+-N1018AC1 = 0
+-N1018AC2 = 0
+-N1018AC3 = 0
+-N1018AC4 = 0
+-N1018AC5 = 0
+-N1018AC6 = 1.196428571
+-N1019AC1 = 0
+-N1019AC2 = 0
+-N1019AC3 = 0
+-N1019AC4 = 0.2345133807
+-N1019AC5 = 0.7654866193
+-N1020AC1 = 0.2228332753
+-N1020AC2 = 0
+-N1020AC3 = 0
+-N1020AC4 = 0
+-N1020AC5 = 3.200696136
+-N1020AC6 = 0
+-N1021AC1 = 0.664202377
+-N1021AC2 = 0
+-N1021AC3 = 0
+-N1021AC4 = 0
+-N1021AC5 = 2.453858782
+-N1022AC1 = 0
+-N1023AC1 = 0
+-N1026AC1 = 1
+-N1027AC1 = 0.476744186
+-N1028AC1 = 0
+-N1029AC1 = 0.523255814
+-N1030AC1 = 1
+-N1032AC1 = 0
+-N1032AC2 = 0
+-N1032AC3 = 0
+-N1032AC4 = 0.8274647887
+-N1032AC5 = 0
+-N1033AC1 = 0.4860357964
+-N1033AC2 = 0.5004769224
+-N1033AC3 = 0
+-N1033AC4 = 0
+-N1033AC5 = 2.061996183
+-N1034AC1 = 0
+-N1034AC2 = 0
+-N1034AC3 = 3.174783885
+-N1035AC1 = 0.6827679474
+-N1035AC2 = 0
+-N1035AC3 = 0
+-N1035AC4 = 0.7269371829
+-N1035AC5 = 0.2529831862
+-N1036AC1 = 0.1083333333
+-N1036AC2 = 0
+-N1036AC3 = 0
+-N1037AC4 = 0
+-N1037AC5 = 0
+-N1038AC4 = 0.2383968781
+-N1038AC5 = 1.271450017
+-N1039AC4 = 0
+-N1039AC5 = 2.077705904
+-N1040AC4 = 0
+-N1040AC5 = 0
+-N1040AC6 = 9.513243659
+-N1041AC4 = 8.856901224
+-N1041AC5 = 0
+-N1041AC6 = 20
+-N1042AC4 = 0
+-N1042AC5 = 0
+-N1042AC6 = 0
+-N1043AC1 = 0.1725352113
+-N1043AC2 = 0
+-N1043AC3 = 0
+-N1044AC1 = 0
+-N1044AC2 = 0
+-N1044AC3 = 1
+-N1046AC3 = 1
+-N1047AC1 = 0
+-N1047AC2 = 0
+-N1047AC3 = 1
+-N1050AC3 = 0
+-N1050AC4 = 0
+-N1050AC5 = 0.0731874145
+-N1051AC1 = 0
+-N1051AC2 = 0
+-N1051AC3 = 0
+-N1051AC4 = 0
+-N1051AC5 = 4.651904242
+-N1051AC6 = 20
+-*** ./ppl_lpsol -s -p1 -oobtained -r -M -c0.0000000105 boeing1.mps
+-Optimum value: 286.9746573
+-Optimum location:
+-PBOSHNL0 = 0
+-PBOSHNL1 = 10
+-PBOSHNL7 = 0
+-PBOSHNL8 = 0
+-PBOSLAX0 = 0
+-PBOSLAX1 = 0
+-PBOSLAX7 = 12
+-PBOSSEA0 = 0
+-PBOSSEA1 = 40
+-PBOSSEA2 = 0
+-PBOSSFO0 = 48
+-PBOSSFO1 = 73
+-PBOSTPE1 = 0
+-PBOSTPE2 = 0
+-PBOSTYO1 = 0
+-PBOSTYO2 = 0
+-PBOSYUL0 = 372
+-PBOSYUL1 = 224.0530973
+-PBOSYUL2 = 0
+-PBOSYUL3 = 11.94690265
+-PBOSYUL4 = 0
+-PBOSYVR0 = 0
+-PBOSYVR1 = 23
+-PBOSYVR2 = 0
+-PBOSYWG0 = 33
+-PBOSYWG1 = 0
+-PBOSYWG7 = 0
+-PBOSYYZ0 = 193
+-PBOSYYZ1 = 0
+-PBUROAK0 = 9
+-PBUROAK1 = 15
+-PBURSEA0 = 69
+-PBURSEA1 = 0
+-PBURSFO0 = 243
+-PHNLLAX0 = 0
+-PHNLLAX1 = 126.296875
+-PHNLLAX2 = 100.03125
+-PHNLLAX3 = 104.4375
+-PHNLLON0 = 0
+-PHNLLON6 = 0
+-PHNLPAR0 = 0
+-PHNLPAR6 = 0
+-PHNLSEA0 = 0
+-PHNLSEA1 = 135.2523364
+-PHNLSEA2 = 0
+-PHNLSFO0 = 0
+-PHNLSFO1 = 0
+-PHNLSFO7 = 31
+-PHNLYVR0 = 80.74766355
+-PHNLYVR1 = 0
+-PHNLYVR7 = 35.25233645
+-PLASSEA0 = 365
+-PLASSEA1 = 0
+-PLASYVR0 = 0
+-PLASYVR6 = 33
+-PLAXOAK0 = 42.765625
+-PLAXOAK1 = 0
+-PLAXOAK2 = 46
+-PLAXSEA0 = 543.96875
+-PLAXSEA1 = 0
+-PLAXSEA2 = 0
+-PLAXSEA3 = 0
+-PLAXSEA4 = 6
+-PLAXSEA5 = 139
+-PLAXSEA6 = 0
+-PLAXSEA7 = 0
+-PLAXSEA8 = 66
+-PLAXSEA9 = 12.03125
+-PLAXSFO0 = 164.828125
+-PLAXSFO1 = 842
+-PLAXSFO2 = 0
+-PLAXSFO3 = 168
+-PLAXSFO4 = 168
+-PLAXSFO5 = 144
+-PLAXSFO6 = 1212.171875
+-PLAXTPE0 = 0
+-PLAXTPE1 = 18
+-PLAXTPE2 = 9
+-PLAXTPE8 = 0
+-PLAXTYO0 = 0
+-PLAXTYO1 = 0
+-PLAXTYO2 = 0
+-PLAXTYO8 = 36
+-PLAXYVR0 = 116
+-PLAXYVR1 = 0
+-PLAXYVR2 = 57
+-PLONPAR0 = 0
+-PLONPAR1 = 0
+-PLONPAR2 = 0
+-PLONSEA0 = 0
+-PLONSEA1 = 127
+-PLONYVR0 = 0
+-PLONYVR1 = 0
+-PLONYVR7 = 45
+-POAKONT0 = 0
+-POAKONT1 = 11
+-POAKSEA0 = 41
+-POAKSEA1 = 57
+-POAKSEA2 = 0
+-PONTSFO0 = 155
+-PONTSEA0 = 25
+-PONTSEA1 = 12
+-PONTSEA2 = 0
+-PPARSEA0 = 0
+-PPARSEA1 = 53
+-PPARYVR0 = 0
+-PPARYVR1 = 0
+-PPARYVR7 = 21
+-PRNOSEA0 = 255
+-PRNOSEA1 = 0
+-PRNOYVR0 = 60
+-PSEASFO0 = 574
+-PSEASFO1 = 0
+-PSEASFO2 = 156
+-PSEASFO3 = 224
+-PSEASFO4 = 0
+-PSEASFO5 = 168
+-PSEASFO6 = 168
+-PSEATPE0 = 0
+-PSEATPE1 = 0
+-PSEATPE2 = 42
+-PSEATPE3 = 0
+-PSEATYO0 = 0
+-PSEATYO1 = 0
+-PSEATYO2 = 126
+-PSEATYO3 = 27
+-PSEAYVR0 = 104.2523364
+-PSEAYVR1 = 0
+-PSEAYVR2 = 0
+-PSEAYVR3 = 0
+-PSEAYVR4 = 0
+-PSEAYVR5 = 0
+-PSEAYVR6 = 0
+-PSEAYVR7 = 0
+-PSEAYVR8 = 545
+-PSFOTPE0 = 0
+-PSFOTPE1 = 0
+-PSFOTPE2 = 0
+-PSFOTPE8 = 0
+-PSFOTYO0 = 0
+-PSFOTYO1 = 0
+-PSFOTYO2 = 0
+-PSFOTYO8 = 15
+-PSFOYVR0 = 268
+-PSFOYVR1 = 0
+-PTPETYO0 = 0
+-PTPETYO1 = 0
+-PTPETYO2 = 0
+-PTPETYO3 = 99
+-PTPEYVR0 = 44
+-PTYOYVR0 = 74
+-PYULYVR0 = 182
+-PYULYVR1 = 88
+-PYULYVR2 = 0
+-PYULYVR3 = 0
+-PYULYWG0 = 161.3018868
+-PYULYWG1 = 178
+-PYULYWG2 = 31.69811321
+-PYULYWG3 = 0
+-PYULYYZ0 = 0
+-PYULYYZ1 = 0
+-PYULYYZ2 = 245.3018868
+-PYULYYZ3 = 2104.698113
+-PYULYYZ4 = 0
+-PYVRYWG0 = 194.3018868
+-PYVRYWG1 = 178
+-PYVRYWG2 = 4.698113208
+-PYVRYYZ0 = 328.6981132
+-PYVRYYZ1 = 0
+-PYVRYYZ2 = 4.301886792
+-PYWGYYZ0 = 0
+-PYWGYYZ1 = 4.698113208
+-PYWGYYZ2 = 245.3018868
+-PYWGYYZ3 = 0
+-PBOSOAK0 = 9
+-PBOSOAK6 = 0
+-PBOSBUR1 = 0
+-PBOSBUR2 = 0
+-PBOSONT1 = 0
+-PBOSONT2 = 0
+-PBURYVR1 = 23
+-PBURTYO1 = 0
+-PBURTPE1 = 0
+-PBURHNL0 = 9
+-PBURHNL6 = 0
+-PHNLOAK0 = 0
+-PHNLOAK1 = 2.234375
+-PHNLOAK2 = 0
+-PHNLOAK8 = 18.765625
+-PHNLONT0 = 0
+-PHNLONT6 = 14
+-PHNLYWG1 = 0
+-PHNLYYZ1 = 21
+-PHNLYUL1 = 35
+-PLASTYO1 = 0
+-PLASTPE1 = 0
+-PLAXLON0 = 11
+-PLAXLON6 = 0
+-PLAXLON7 = 0
+-PLAXPAR0 = 0
+-PLAXPAR6 = 0
+-PLAXPAR7 = 0
+-PBURLON1 = 0
+-PBURPAR1 = 0
+-PLONONT1 = 0
+-PLONOAK1 = 0
+-POAKPAR1 = 0
+-POAKTYO1 = 0
+-POAKTPE1 = 0
+-PONTPAR1 = 0
+-PONTTYO1 = 0
+-PONTTPE1 = 0
+-PPARSFO1 = 0
+-PRNOTYO1 = 0
+-PRNOTPE1 = 0
+-PTPEYWG1 = 18
+-PTPEYYZ1 = 11
+-PTPEYUL1 = 0
+-PTYOYUL1 = 0
+-PTYOYYZ1 = 15
+-PTYOYWG1 = 22
+-PLAXONT0 = 14
+-GRDTIMO1 = 0
+-GRDTIMN1 = -105
+-GRDTIMO2 = 0
+-GRDTIMN2 = -91
+-GRDTIMO3 = 0
+-GRDTIMN3 = -47
+-GRDTIMO4 = 0
+-GRDTIMN4 = -43.5
+-GRDTIMO5 = 0
+-GRDTIMN5 = -87
+-GRDTIMO6 = 0
+-GRDTIMN6 = -81
+-N1001AC1 = 0
+-N1001AC2 = 0
+-N1001AC3 = 0
+-N1002AC1 = 0
+-N1002AC2 = 2.018691589
+-N1002AC3 = 0
+-N1003AC1 = 0
+-N1003AC2 = 0
+-N1003AC3 = 0
+-N1004AC1 = 0
+-N1004AC2 = 1.0703125
+-N1004AC3 = 0
+-N1005AC3 = 0.0703125
+-N1105AC3 = 0.9296875
+-N1006AC3 = 0
+-N1007AC1 = 0
+-N1007AC2 = 0
+-N1007AC3 = 0
+-N1008AC1 = 5.28156777
+-N1008AC2 = 0
+-N1008AC3 = 1.986798016
+-N1008AC4 = 0
+-N1008AC5 = 0
+-N1008AC6 = 0
+-N1009AC1 = 0
+-N1009AC2 = 0
+-N1009AC3 = 0
+-N1009AC4 = 0
+-N1009AC5 = 0
+-N1010AC1 = 7
+-N1010AC2 = 7
+-N1010AC3 = 7
+-N1010AC4 = 7
+-N1010AC5 = 7
+-N1010AC6 = 7
+-N1011AC1 = 0
+-N1011AC2 = 0
+-N1011AC3 = 0
+-N1011AC4 = 0
+-N1011AC5 = 0
+-N1011AC6 = 0
+-N1012AC1 = 0
+-N1012AC2 = 0
+-N1012AC3 = 0
+-N1012AC4 = 0
+-N1012AC5 = 0
+-N1013AC3 = 0
+-N1013AC4 = 0
+-N1013AC5 = 0
+-N1013AC6 = 1
+-N1014AC3 = 0
+-N1014AC4 = 0
+-N1014AC5 = 0
+-N1014AC6 = 1.909090909
+-N1015AC3 = 0
+-N1015AC4 = 0
+-N1015AC5 = 0
+-N1015AC6 = 3
+-N1016AC3 = 0
+-N1016AC4 = 0
+-N1016AC5 = 0
+-N1016AC6 = 4
+-N1017AC3 = 0
+-N1017AC4 = 0
+-N1017AC5 = 0
+-N1017AC6 = 0.09090909091
+-N1018AC1 = 3.782713663
+-N1018AC2 = 6.749720385
+-N1018AC3 = 7
+-N1018AC4 = 0
+-N1018AC5 = 4.039001305
+-N1018AC6 = 0
+-N1019AC1 = 0
+-N1019AC2 = 1.412371134
+-N1019AC3 = 0
+-N1019AC4 = 2.587628866
+-N1019AC5 = 0
+-N1020AC1 = 0
+-N1020AC2 = 0
+-N1020AC3 = 0
+-N1020AC4 = 0
+-N1020AC5 = 0
+-N1020AC6 = 0
+-N1021AC1 = 0
+-N1021AC2 = 0
+-N1021AC3 = 0
+-N1021AC4 = 0
+-N1021AC5 = 0
+-N1022AC1 = 0
+-N1023AC1 = 0
+-N1026AC1 = 1
+-N1027AC1 = 0
+-N1028AC1 = 0
+-N1029AC1 = 1
+-N1030AC1 = 1
+-N1032AC1 = 1
+-N1032AC2 = 1
+-N1032AC3 = 1
+-N1032AC4 = 1
+-N1032AC5 = 1
+-N1033AC1 = 0
+-N1033AC2 = 1.371681416
+-N1033AC3 = 0
+-N1033AC4 = 0.6283185841
+-N1033AC5 = 0
+-N1034AC1 = 0
+-N1034AC2 = 0
+-N1034AC3 = 0
+-N1035AC1 = 0
+-N1035AC2 = 0.04608448823
+-N1035AC3 = 0
+-N1035AC4 = 0.01051928536
+-N1035AC5 = 0
+-N1036AC1 = 0
+-N1036AC2 = 0
+-N1036AC3 = 0
+-N1037AC4 = 0
+-N1037AC5 = 3.220930233
+-N1038AC4 = 0
+-N1038AC5 = 0
+-N1039AC4 = 0
+-N1039AC5 = 0
+-N1040AC4 = 10
+-N1040AC5 = 10
+-N1040AC6 = 10
+-N1041AC4 = 5.79377625
+-N1041AC5 = 20
+-N1041AC6 = 20
+-N1042AC4 = 20
+-N1042AC5 = 20
+-N1042AC6 = 20
+-N1043AC1 = 0
+-N1043AC2 = 0
+-N1043AC3 = 0
+-N1044AC1 = 0
+-N1044AC2 = 1
+-N1044AC3 = 0
+-N1046AC3 = 1
+-N1047AC1 = 0
+-N1047AC2 = 1
+-N1047AC3 = 0
+-N1050AC3 = 0.109375
+-N1050AC4 = 0
+-N1050AC5 = 0
+-N1051AC1 = 20
+-N1051AC2 = 20
+-N1051AC3 = 20
+-N1051AC4 = 0
+-N1051AC5 = 20
+-N1051AC6 = 11.52971853
+-*** ./ppl_lpsol -s -p1 -c -oobtained -n boeing1.mps
+-Feasible problem.
+-*** ./ppl_lpsol -s -p1 -oobtained -r -m -c0.00000000863 boeing2.mps
+-Optimum value: -315.018728
+-Optimum location:
+-PBOSORD0 = 302
+-PBOSORD1 = 0
+-PBOSORD2 = 0
+-PBOSORD3 = 0
+-PBOSORD4 = 0
+-PBOSLGA0 = 712
+-PBOSLGA1 = 268
+-PBOSLGA2 = 0
+-PBOSLGA3 = 1372
+-PBOSCLE0 = 4.108024927
+-PBOSCLE1 = 137.8919751
+-PBOSCLE2 = 0
+-PBOSCLE3 = 0
+-PORDBOS0 = 34
+-PORDBOS1 = 0
+-PORDBOS2 = 0
+-PORDBOS3 = 268
+-PORDBOS4 = 0
+-PORDLGA0 = 0
+-PORDLGA1 = 515
+-PORDLGA2 = 0
+-PORDLGA3 = 0
+-PORDCLE0 = 470.294686
+-PORDCLE1 = 148.705314
+-PORDCLE2 = 0
+-PORDCLE3 = 0
+-PLGABOS0 = 1162
+-PLGABOS1 = 0
+-PLGABOS2 = 458
+-PLGABOS3 = 0
+-PLGABOS4 = 0
+-PLGABOS5 = 1123
+-PLGAORD0 = 712
+-PLGAORD1 = 0
+-PLGAORD2 = 0
+-PLGAORD3 = 0
+-PLGACLE0 = 0
+-PLGACLE1 = 249
+-PLGACLE2 = 268
+-PCLEBOS0 = 131
+-PCLEBOS1 = 0
+-PCLEBOS2 = 0
+-PCLEBOS3 = 0
+-PCLEBOS4 = 0
+-PCLEORD0 = 178.5972891
+-PCLEORD1 = 249
+-PCLEORD2 = 16.40271092
+-PCLEORD3 = 268
+-PCLEORD4 = 0
+-PCLELGA0 = 0
+-PCLELGA1 = 0
+-PCLELGA2 = 409
+-PCLELGA3 = 0
+-BBOSORD0 = 0
+-BBOSORD1 = 0
+-BBOSCLE0 = 0.1616272102
+-BBOSCLE1 = 7.026778587
+-BORDBOS0 = 0
+-CBOSORD0 = 12
+-CBOSORD1 = 0
+-CBOSORD2 = 0
+-CBOSORD3 = 0
+-CBOSORD4 = 0
+-CBOSCLE0 = 0
+-CBOSCLE1 = 8.811594203
+-CBOSCLE2 = 0
+-CBOSCLE3 = 0
+-CORDBOS0 = 1.5
+-CORDBOS1 = 22.5
+-CORDBOS2 = 0
+-CORDBOS3 = 0
+-CORDBOS4 = 0
+-CORDLGA0 = 13
+-CORDLGA1 = 0
+-CORDLGA2 = 0
+-CORDLGA3 = 0
+-CLGAORD0 = 22.5
+-CLGAORD1 = 22.5
+-CLGAORD2 = 0
+-CLGAORD3 = 0
+-CLGACLE0 = 16
+-CLGACLE1 = 0
+-CLGACLE2 = 0
+-CCLELGA0 = 0
+-CCLELGA1 = 5
+-CCLELGA2 = 0
+-CCLELGA3 = 0
+-GRDTIMO1 = 0
+-GRDTIMN1 = 0
+-GRDTIMO2 = 0
+-GRDTIMN2 = -76.79770851
+-GRDTIMN3 = -10.27177739
+-GRDTIMN4 = -21.60844089
+-N1003AC1 = 0
+-N1003AC2 = 6.724489796
+-N1003AC3 = 0.4
+-N1003AC4 = 0
+-N1005AC1 = 0.01346893419
+-N1005AC2 = 0
+-N1005AC3 = 0
+-N1005AC4 = 0
+-N1011AC1 = 0.5855648822
+-N1011AC2 = 0
+-N1011AC3 = 0.2937198068
+-N1011AC4 = 0
+-N1013AC2 = 7.265306122
+-N1013AC4 = 2
+-N1015AC2 = 0
+-N1015AC4 = 1.422222222
+-N1017AC2 = 0
+-N1017AC4 = 2
+-N1019AC2 = 2.540816327
+-N1019AC4 = 0
+-N1021AC1 = 0.01346893419
+-N1021AC2 = 0.1254559795
+-N1021AC3 = 0
+-N1021AC4 = 0
+-N1002AC1 = 0
+-N1002AC2 = 4.798925367
+-N1002AC3 = 0
+-N1002AC4 = 0
+-N1004AC2 = 0
+-N1004AC4 = 2
+-N1006AC1 = 0.5990338164
+-N1006AC2 = 0
+-N1006AC3 = 0.6937198068
+-N1006AC4 = 0
+-N1008AC2 = 11.85714286
+-N1008AC4 = 2
+-N1010AC2 = 0
+-N1010AC4 = 0
+-N1012AC2 = 0
+-N1012AC4 = 1.422222222
+-N1014AC2 = 4.673469388
+-N1014AC4 = 0
+-N1100AC2 = 2.734693878
+-N1100AC4 = 0
+-N1102AC2 = 0
+-N1102AC4 = 0
+-N1200AC2 = 14
+-N1200AC4 = 0
+-N1201AC2 = 11.45918367
+-N1201AC4 = 0
+-*** ./ppl_lpsol -s -p1 -oobtained -r -M -c0.00000000213 boeing2.mps
+-Optimum value: -73.3689691
+-Optimum location:
+-PBOSORD0 = 28
+-PBOSORD1 = 0
+-PBOSORD2 = 0
+-PBOSORD3 = 0
+-PBOSORD4 = 249
+-PBOSLGA0 = 258.2518986
+-PBOSLGA1 = 686
+-PBOSLGA2 = 35.74810145
+-PBOSLGA3 = 1372
+-PBOSCLE0 = 0
+-PBOSCLE1 = 0
+-PBOSCLE2 = 0
+-PBOSCLE3 = 142
+-PORDBOS0 = 302
+-PORDBOS1 = 0
+-PORDBOS2 = 0
+-PORDBOS3 = 0
+-PORDBOS4 = 0
+-PORDLGA0 = 0
+-PORDLGA1 = 0
+-PORDLGA2 = 515
+-PORDLGA3 = 0
+-PORDCLE0 = 0
+-PORDCLE1 = 619
+-PORDCLE2 = 0
+-PORDCLE3 = 0
+-PLGABOS0 = 0
+-PLGABOS1 = 712
+-PLGABOS2 = 0
+-PLGABOS3 = 686
+-PLGABOS4 = 426.7481014
+-PLGABOS5 = 918.2518986
+-PLGAORD0 = 258.2518986
+-PLGAORD1 = 0
+-PLGAORD2 = 453.7481014
+-PLGAORD3 = 0
+-PLGACLE0 = 517
+-PLGACLE1 = 0
+-PLGACLE2 = 0
+-PCLEBOS0 = 131
+-PCLEBOS1 = 0
+-PCLEBOS2 = 0
+-PCLEBOS3 = 0
+-PCLEBOS4 = 0
+-PCLEORD0 = 0
+-PCLEORD1 = 0
+-PCLEORD2 = 712
+-PCLEORD3 = 0
+-PCLEORD4 = 0
+-PCLELGA0 = 197
+-PCLELGA1 = 70
+-PCLELGA2 = 0
+-PCLELGA3 = 142
+-BBOSORD0 = 0
+-BBOSORD1 = 0
+-BBOSCLE0 = 0
+-BBOSCLE1 = 0
+-BORDBOS0 = 0
+-CBOSORD0 = 0
+-CBOSORD1 = 0
+-CBOSORD2 = 0
+-CBOSORD3 = 0
+-CBOSORD4 = 0
+-CBOSCLE0 = 0
+-CBOSCLE1 = 0
+-CBOSCLE2 = 12.8
+-CBOSCLE3 = 0
+-CORDBOS0 = 19.2
+-CORDBOS1 = 0
+-CORDBOS2 = 0
+-CORDBOS3 = 0
+-CORDBOS4 = 0
+-CORDLGA0 = 0
+-CORDLGA1 = 0
+-CORDLGA2 = 10.4
+-CORDLGA3 = 0
+-CLGAORD0 = 0
+-CLGAORD1 = 0
+-CLGAORD2 = 10.4
+-CLGAORD3 = 25.6
+-CLGACLE0 = 12.8
+-CLGACLE1 = 0
+-CLGACLE2 = 0
+-CCLELGA0 = 0
+-CCLELGA1 = 0
+-CCLELGA2 = 0
+-CCLELGA3 = 0
+-GRDTIMO1 = 73.01076
+-GRDTIMN1 = -100
+-GRDTIMO2 = 0
+-GRDTIMN2 = -90
+-GRDTIMN3 = -45
+-GRDTIMN4 = -45
+-N1003AC1 = 7
+-N1003AC2 = 0
+-N1003AC3 = 0.6856076556
+-N1003AC4 = 0
+-N1005AC1 = 0
+-N1005AC2 = 0
+-N1005AC3 = 0
+-N1005AC4 = 0
+-N1011AC1 = 0
+-N1011AC2 = 0
+-N1011AC3 = 1.314392344
+-N1011AC4 = 0
+-N1013AC2 = 2.635223455
+-N1013AC4 = 0
+-N1015AC2 = 5.275510204
+-N1015AC4 = 2
+-N1017AC2 = 0
+-N1017AC4 = 0
+-N1019AC2 = 4.630082668
+-N1019AC4 = 0.9244444444
+-N1021AC1 = 7
+-N1021AC2 = 0
+-N1021AC3 = 2
+-N1021AC4 = 2
+-N1002AC1 = 7
+-N1002AC2 = 0
+-N1002AC3 = 2
+-N1002AC4 = 2
+-N1004AC2 = 0
+-N1004AC4 = 0
+-N1006AC1 = 7
+-N1006AC2 = 0
+-N1006AC3 = 2
+-N1006AC4 = 0
+-N1008AC2 = 0
+-N1008AC4 = 0
+-N1010AC2 = 7.265306122
+-N1010AC4 = 0.9244444444
+-N1012AC2 = 5.275510204
+-N1012AC4 = 2
+-N1014AC2 = 0
+-N1014AC4 = 0
+-N1100AC2 = 7
+-N1100AC4 = 5.274621909
+-N1102AC2 = 4.354572464
+-N1102AC4 = 0
+-N1200AC2 = 14
+-N1200AC4 = 0.9244444444
+-N1201AC2 = 9.369917332
+-N1201AC4 = 0
+-*** ./ppl_lpsol -s -p1 -c -oobtained -n boeing2.mps
+-Feasible problem.
+ *** ./ppl_lpsol -s -p1 -c -oobtained -r -m mas74.mps
+ Optimum value: 10482.79528
+ Optimum location:
+-- 
+2.24.1
+
diff --git a/dev-libs/ppl/files/disable-containsintegerpoint1.patch b/dev-libs/ppl/files/disable-containsintegerpoint1.patch
new file mode 100644
index 000000000000..00494674073d
--- /dev/null
+++ b/dev-libs/ppl/files/disable-containsintegerpoint1.patch
@@ -0,0 +1,38 @@
+From c88aa34ffe31d4314ea87e27a2c974927bcd962e Mon Sep 17 00:00:00 2001
+From: Michael Orlitzky <michael@orlitzky.com>
+Date: Tue, 14 Apr 2020 10:40:29 -0400
+Subject: [PATCH 2/3] tests/Box/Makefile.am: disable the
+ "containsintegerpoint1" test.
+
+There is an upstream report about the "containsintegerpoint1" test
+failing on Arch Linux, so this commit proactively disables it.
+
+Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=2120
+---
+ tests/Box/Makefile.am | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/tests/Box/Makefile.am b/tests/Box/Makefile.am
+index adfcb8432..56e4fa535 100644
+--- a/tests/Box/Makefile.am
++++ b/tests/Box/Makefile.am
+@@ -73,7 +73,6 @@ congruences1 \
+ constrains1 \
+ constraints1 \
+ contains1 \
+-containsintegerpoint1 \
+ difference1 \
+ discrete1 \
+ disjoint1 \
+@@ -201,8 +200,6 @@ constraints1_SOURCES = constraints1.cc
+ 
+ contains1_SOURCES = contains1.cc
+ 
+-containsintegerpoint1_SOURCES = containsintegerpoint1.cc
+-
+ difference1_SOURCES = difference1.cc
+ 
+ discrete1_SOURCES = discrete1.cc
+-- 
+2.24.1
+
diff --git a/dev-libs/ppl/files/disable-mipproblem2.patch b/dev-libs/ppl/files/disable-mipproblem2.patch
new file mode 100644
index 000000000000..e2a507047f9c
--- /dev/null
+++ b/dev-libs/ppl/files/disable-mipproblem2.patch
@@ -0,0 +1,39 @@
+From 5199ade9ce4b09fdcc4bb4117d796eafe260cf56 Mon Sep 17 00:00:00 2001
+From: Michael Orlitzky <michael@orlitzky.com>
+Date: Tue, 14 Apr 2020 10:16:59 -0400
+Subject: [PATCH 1/3] tests/MIP_Problem/Makefile.am: disable mipproblem2.
+
+The "mipproblem2" test sometimes fails on PPC64 systems, and the
+easiest way to work around that is to simply delete the test. Guess
+what this commit does.
+
+Gentoo-bug: https://bugs.gentoo.org/717258
+Upstream-bug: https://www.cs.unipr.it/mantis/view.php?id=2653
+---
+ tests/MIP_Problem/Makefile.am | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/tests/MIP_Problem/Makefile.am b/tests/MIP_Problem/Makefile.am
+index 80f66cbb2..911fca67d 100644
+--- a/tests/MIP_Problem/Makefile.am
++++ b/tests/MIP_Problem/Makefile.am
+@@ -55,7 +55,6 @@ TESTS = \
+ ascii_dump_load1 \
+ exceptions1 \
+ mipproblem1 \
+-mipproblem2 \
+ mipproblem3 \
+ mipproblem4
+ 
+@@ -73,8 +72,6 @@ exceptions1_SOURCES = exceptions1.cc
+ 
+ mipproblem1_SOURCES = mipproblem1.cc
+ 
+-mipproblem2_SOURCES = mipproblem2.cc
+-
+ mipproblem3_SOURCES = mipproblem3.cc
+ 
+ mipproblem4_SOURCES = mipproblem4.cc
+-- 
+2.24.1
+
diff --git a/dev-libs/ppl/metadata.xml b/dev-libs/ppl/metadata.xml
index b231c6289d53..3520098af316 100644
--- a/dev-libs/ppl/metadata.xml
+++ b/dev-libs/ppl/metadata.xml
@@ -13,8 +13,14 @@
     <name>Proxy Maintainers</name>
   </maintainer>
   <use>
+    <flag name="cdd">
+      Build the ppl_lcdd program for vertex/facet enumeration
+      accepting the same input format as the programs shipped with
+      <pkg>sci-libs/cddlib</pkg> and <pkg>sci-libs/lrslib</pkg>
+    </flag>
     <flag name="lpsol">
-      Build the ppl_lpsol linear programming problem solver
+      Build the ppl_lpsol linear program solver that uses
+      <pkg>sci-mathematics/glpk</pkg> for its input routines
     </flag>
   </use>
 </pkgmetadata>
diff --git a/dev-libs/ppl/ppl-1.2-r2.ebuild b/dev-libs/ppl/ppl-1.2-r2.ebuild
new file mode 100644
index 000000000000..dc3cdaebfa3f
--- /dev/null
+++ b/dev-libs/ppl/ppl-1.2-r2.ebuild
@@ -0,0 +1,67 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit autotools
+
+DESCRIPTION="The Parma Polyhedra Library for numerical analysis of complex systems"
+HOMEPAGE="http://bugseng.com/products/ppl"
+SRC_URI="http://bugseng.com/products/ppl/download/ftp/releases/${PV}/${P}.tar.xz"
+
+LICENSE="GPL-3"
+SLOT="0/4.14" # SONAMEs
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~sparc-solaris"
+IUSE="cdd +cxx doc lpsol pch static-libs test"
+
+RDEPEND=">=dev-libs/gmp-6[cxx]
+	lpsol? ( sci-mathematics/glpk )"
+DEPEND="${RDEPEND}
+	app-arch/xz-utils
+	sys-devel/m4"
+
+RESTRICT="!test? ( test )"
+
+PATCHES=(
+	"${FILESDIR}/disable-mipproblem2.patch"
+	"${FILESDIR}/disable-containsintegerpoint1.patch"
+	"${FILESDIR}/disable-boeing-tests.patch"
+)
+
+src_prepare() {
+	default
+
+	# The patch should do this, but then the diff makes it run
+	# afoul of the Gentoo patch size limit.
+	rm demos/ppl_lpsol/examples/boeing[12].mps || die
+
+	eautoreconf
+}
+
+src_configure() {
+	local interfaces=( c )
+	use cxx && interfaces+=( cxx )
+	econf \
+		--disable-debugging \
+		--disable-optimization \
+		$(use_enable doc documentation) \
+		$(use_enable cdd ppl_lcdd) \
+		$(use_enable lpsol ppl_lpsol) \
+		$(use_enable pch) \
+		$(use_enable static-libs static) \
+		--enable-interfaces="${interfaces[*]}" \
+		$(use test && echo --enable-check=quick)
+}
+
+src_install() {
+	default
+	if ! use static-libs; then
+		find "${ED}"/usr -name 'libppl*.la' -delete || die
+	fi
+
+	pushd "${ED}/usr/share/doc/${PF}" >/dev/null || die
+	rm gpl* fdl* || die
+	if ! use doc ; then
+		rm -r *-html/ *.ps.gz *.pdf || die
+	fi
+}