From 5fc8044e933eac740ebdd271594540112d0e63f1 Mon Sep 17 00:00:00 2001
From: Fytch <josua.rieder1996@gmail.com>
Date: Wed, 18 Dec 2019 21:11:01 +0100
Subject: [PATCH 1/5] add more compilers to travis

---
 .travis.yml | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 65a01f5..16a7f28 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,6 +48,14 @@ matrix:
           packages:
             - g++-8
       env: COMPILER=g++-8
+    - compiler: gcc
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+          packages:
+            - g++-9
+      env: COMPILER=g++-9
     - compiler: clang
       addons:
         apt:
@@ -139,6 +147,48 @@ matrix:
       env:
         - COMPILER=clang++-6.0
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
+    - compiler: clang
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+          packages:
+            - clang-7
+            - libc++-dev
+            - libc++abi-dev
+      env:
+        - COMPILER=clang++-7
+        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
+    - compiler: clang
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+          packages:
+            - clang-8
+            - libc++-dev
+            - libc++abi-dev
+      env:
+        - COMPILER=clang++-8
+        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
+    - compiler: clang
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+          packages:
+            - clang-9
+            - libc++-dev
+            - libc++abi-dev
+      env:
+        - COMPILER=clang++-9
+        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
 
 script:
   - uname -a

From 02bf4442a9a99613a1cbbc194e3e0a24b17f4bc9 Mon Sep 17 00:00:00 2001
From: Fytch <josua.rieder1996@gmail.com>
Date: Wed, 18 Dec 2019 21:19:15 +0100
Subject: [PATCH 2/5] nicer build matrix

---
 .travis.yml | 61 ++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 42 insertions(+), 19 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 16a7f28..bfed924 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,9 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - g++-4.9
-      env: COMPILER=g++-4.9
+      env:
+        - CC=gcc-4.9
+        - CXX=g++-4.9
     - compiler: gcc
       addons:
         apt:
@@ -23,7 +25,9 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - g++-5
-      env: COMPILER=g++-5
+      env:
+        - CC=gcc-5
+        - CXX=g++-5
     - compiler: gcc
       addons:
         apt:
@@ -31,7 +35,9 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - g++-6
-      env: COMPILER=g++-6
+      env:
+        - CC=gcc-6
+        - CXX=g++-6
     - compiler: gcc
       addons:
         apt:
@@ -39,7 +45,9 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - g++-7
-      env: COMPILER=g++-7
+      env:
+        - CC=gcc-7
+        - CXX=g++-7
     - compiler: gcc
       addons:
         apt:
@@ -47,7 +55,9 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - g++-8
-      env: COMPILER=g++-8
+      env:
+        - CC=gcc-8
+        - CXX=g++-8
     - compiler: gcc
       addons:
         apt:
@@ -55,7 +65,9 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - g++-9
-      env: COMPILER=g++-9
+      env:
+        - CC=gcc-9
+        - CXX=g++-9
     - compiler: clang
       addons:
         apt:
@@ -67,7 +79,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-3.6
+        - CC=clang-3.6
+        - CXX=clang++-3.6
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -80,7 +93,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-3.7
+        - CC=clang-3.7
+        - CXX=clang++-3.7
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -93,7 +107,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-3.8
+        - CC=clang-3.8
+        - CXX=clang++-3.8
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -106,7 +121,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-3.9
+        - CC=clang-3.9
+        - CXX=clang++-3.9
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -119,7 +135,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-4.0
+        - CC=clang-4.0
+        - CXX=clang++-4.0
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -132,7 +149,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-5.0
+        - CC=clang-5.0
+        - CXX=clang++-5.0
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -145,7 +163,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-6.0
+        - CC=clang-6.0
+        - CXX=clang++-6.0
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -159,7 +178,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-7
+        - CC=clang-7
+        - CXX=clang++-7
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -173,7 +193,8 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-8
+        - CC=clang-8
+        - CXX=clang++-8
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
@@ -187,23 +208,25 @@ matrix:
             - libc++-dev
             - libc++abi-dev
       env:
-        - COMPILER=clang++-9
+        - CC=clang-9
+        - CXX=clang++-9
         - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
 
 script:
   - uname -a
   - cmake --version
-  - $COMPILER --version
+  - $CC --version
+  - $CXX --version
 
   - mkdir bin_noexcept
   - cd bin_noexcept
-  - cmake .. $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_CXX_COMPILER=$COMPILER -DPROGRAMOPTIONS_BUILD_TEST=OFF -DPROGRAMOPTIONS_NO_EXCEPTIONS=ON
+  - cmake .. $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX -DPROGRAMOPTIONS_BUILD_TEST=OFF -DPROGRAMOPTIONS_NO_EXCEPTIONS=ON
   - cmake --build .
   - cd ..
 
   - mkdir bin
   - cd bin
-  - cmake .. $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_CXX_COMPILER=$COMPILER
+  - cmake .. $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX
   - cmake --build .
 
   - ./Test

From a34655a9490b6a797305a5f9f979480d4e9ba9ec Mon Sep 17 00:00:00 2001
From: Fytch <josua.rieder1996@gmail.com>
Date: Wed, 18 Dec 2019 21:24:27 +0100
Subject: [PATCH 3/5] remove libc++ from clang 7,8,9 in travis

---
 .travis.yml | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index bfed924..9760866 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -175,8 +175,6 @@ matrix:
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
           packages:
             - clang-7
-            - libc++-dev
-            - libc++abi-dev
       env:
         - CC=clang-7
         - CXX=clang++-7
@@ -190,8 +188,6 @@ matrix:
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
           packages:
             - clang-8
-            - libc++-dev
-            - libc++abi-dev
       env:
         - CC=clang-8
         - CXX=clang++-8
@@ -205,8 +201,6 @@ matrix:
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
           packages:
             - clang-9
-            - libc++-dev
-            - libc++abi-dev
       env:
         - CC=clang-9
         - CXX=clang++-9

From 2038f09cc7099a5b4f35fc96df38951ab8be565e Mon Sep 17 00:00:00 2001
From: Fytch <josua.rieder1996@gmail.com>
Date: Wed, 18 Dec 2019 21:32:43 +0100
Subject: [PATCH 4/5] maybe this dist works?

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9760866..03aa158 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: cpp
 
-dist: trusty
-sudo: required
+sudo: false
+dist: xenial
 
 notifications:
   email: false

From 91dda92af04621cf526ddd83e7d11297147925ae Mon Sep 17 00:00:00 2001
From: Fytch <josua.rieder1996@gmail.com>
Date: Wed, 18 Dec 2019 21:42:51 +0100
Subject: [PATCH 5/5] maybe this? no more stdlib flags

---
 .travis.yml | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 03aa158..d635118 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -143,29 +143,25 @@ matrix:
         apt:
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-5.0
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
           packages:
             - clang-5.0
-            - libc++-dev
-            - libc++abi-dev
       env:
         - CC=clang-5.0
         - CXX=clang++-5.0
-        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
         apt:
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-6.0
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-6.0 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
           packages:
             - clang-6.0
-            - libc++-dev
-            - libc++abi-dev
       env:
         - CC=clang-6.0
         - CXX=clang++-6.0
-        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
         apt:
@@ -178,7 +174,6 @@ matrix:
       env:
         - CC=clang-7
         - CXX=clang++-7
-        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
         apt:
@@ -191,7 +186,6 @@ matrix:
       env:
         - CC=clang-8
         - CXX=clang++-8
-        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
     - compiler: clang
       addons:
         apt:
@@ -204,7 +198,6 @@ matrix:
       env:
         - CC=clang-9
         - CXX=clang++-9
-        - CMAKE_FLAGS="-DCMAKE_CXX_FLAGS=-stdlib=libc++ -DCMAKE_EXE_LINKER_FLAGS=-lc++"
 
 script:
   - uname -a