[MacPorts] CompilerEnvironmentVariables modified

[MacPorts Wiki]

Page "CompilerEnvironmentVariables" was changed by MarcusCalhoun-Lopez
Diff URL: <https://trac.macports.org/wiki/CompilerEnvironmentVariables?action=diff&version=3>
Revision 3
Changes:
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Index: CompilerEnvironmentVariables
=========================================================================
--- CompilerEnvironmentVariables (version: 2)
+++ CompilerEnvironmentVariables (version: 3)
@@ -18,9 +18,9 @@
   * If the Xcode versions of the user and buildbot are different, ports can [https://trac.macports.org/ticket/59078 fail to build correctly].
 
 
-== Environmental Variables ==
+== Environment Variables ==
 
-To a limited extent, the behavior of compilers can also be controlled with [https://en.wikipedia.org/wiki/Environment_variable environmental variables] instead of switches.
+To a limited extent, the behavior of compilers can also be controlled with [https://en.wikipedia.org/wiki/Environment_variable environment variables] instead of switches.
 ||= Switch =||= Variable =||= Affect =||= Notes =||
 || `-I` || CPATH || treated as a delimited list of paths to be added to the default system include path list || ||
 || `-L` || LIBRARY_PATH || tries the directories specified when searching for special linker files  || ||
@@ -30,12 +30,12 @@
 || || CC_PRINT_OPTIONS || like `-v` but logs the commands || [https://github.com/macports/macports-base/pull/163 interferes] with`-v`  ||
 || || CC_PRINT_OPTIONS_FILE || the file to log CC_PRINT_OPTIONS output to || ||
 
-Using environmental variables can alleviate some of the problems with switches.\\
+Using environment variables can alleviate some of the problems with switches.\\
 * They are less likely to be “baked in” the installed files.
 * Directories in CPATH and LIBRARY_PATH are searched **after** those specified by the command line options.
-However, an environmental variable is no panacea.
-* Not all build systems [https://github.com/macports/macports-ports/pull/5385 respect environmental variables].
-* Not all environmental variables are supported on all compilers.
+However, an environment variable is no panacea.
+* Not all build systems [https://github.com/macports/macports-ports/pull/5385 respect environment variables].
+* Not all environment variables are supported on all compilers.
 * Setting CC_PRINT_OPTIONS causes `-v` to behave differently. For example, it breaks FindOpenMP in CMake.
 
 ||= Variable =||= Xcode Support =||= Clang Support =||= GCC Support =||
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Page URL: <https://trac.macports.org/wiki/CompilerEnvironmentVariables>
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