build: Rename TRAVIS_CI_BUILD variable to CI_BUILD

.builds/freebsd.yml

@@ -20,7 +20,7 @@ sources:
 environment:
   SOURCEHUT: 1
   LANG: en_US.UTF-8
-  CMAKE_EXTRA_FLAGS: -DTRAVIS_CI_BUILD=ON -DMIN_LOG_LEVEL=3
+  CMAKE_EXTRA_FLAGS: -DCI_BUILD=ON -DMIN_LOG_LEVEL=3
 
 tasks:
 - build-deps: |

.builds/openbsd.yml

@@ -19,7 +19,7 @@ sources:
 environment:
   SOURCEHUT: 1
   LC_CTYPE: en_US.UTF-8
-  CMAKE_EXTRA_FLAGS: -DTRAVIS_CI_BUILD=ON -DMIN_LOG_LEVEL=3
+  CMAKE_EXTRA_FLAGS: -DCI_BUILD=ON -DMIN_LOG_LEVEL=3
 
 tasks:
 - build-deps: |

.travis.yml

@@ -30,7 +30,7 @@ env:
     # Nvim log file.
     - NVIM_LOG_FILE="$BUILD_DIR/.nvimlog"
     # Default CMake flags.
-    - CMAKE_FLAGS="-DTRAVIS_CI_BUILD=ON
+    - CMAKE_FLAGS="-DCI_BUILD=ON
                    -DCMAKE_BUILD_TYPE=Debug
                    -DCMAKE_INSTALL_PREFIX:PATH=$INSTALL_PREFIX
                    -DBUSTED_OUTPUT_TYPE=nvim

CMakeLists.txt

@@ -322,10 +322,10 @@ if(HAS_DIAG_COLOR_FLAG)
   endif()
 endif()
 
-option(TRAVIS_CI_BUILD "Travis/sourcehut CI, extra flags will be set" OFF)
+option(CI_BUILD "CI, extra flags will be set" OFF)
 
-if(TRAVIS_CI_BUILD)
-  message(STATUS "Travis/sourcehut CI build enabled")
+if(CI_BUILD)
+  message(STATUS "CI build enabled")
   add_compile_options(-Werror)
   if(DEFINED ENV{BUILD_32BIT})
     # Get some test coverage for unsigned char

CONTRIBUTING.md

@@ -110,7 +110,7 @@ and [AppVeyor].
       # To get a full backtrace:
       #   1. Rebuild with debug info.
       rm -rf nvim.core build
-      gmake CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_EXTRA_FLAGS="-DTRAVIS_CI_BUILD=ON -DMIN_LOG_LEVEL=3" nvim
+      gmake CMAKE_BUILD_TYPE=RelWithDebInfo CMAKE_EXTRA_FLAGS="-DCI_BUILD=ON -DMIN_LOG_LEVEL=3" nvim
       #   2. Run the failing test to generate a new core file.
       TEST_FILE=test/functional/foo.lua gmake functionaltest
       lldb build/bin/nvim -c nvim.core

src/nvim/CMakeLists.txt

@@ -617,14 +617,14 @@ if(CLANG_ASAN_UBSAN)
   message(STATUS "Enabling Clang address sanitizer and undefined behavior sanitizer for nvim.")
   check_c_compiler_flag(-fno-sanitize-recover=all SANITIZE_RECOVER_ALL)
   if(SANITIZE_RECOVER_ALL)
-    if(TRAVIS_CI_BUILD)
+    if(CI_BUILD)
       # Try to recover from all sanitize issues so we get reports about all failures
       set(SANITIZE_RECOVER -fsanitize-recover=all)     # Clang 3.6+
     else()
       set(SANITIZE_RECOVER -fno-sanitize-recover=all)  # Clang 3.6+
     endif()
   else()
-    if(TRAVIS_CI_BUILD)
+    if(CI_BUILD)
       # Try to recover from all sanitize issues so we get reports about all failures
       set(SANITIZE_RECOVER -fsanitize-recover)         # Clang 3.5-
     else()