From 5f0bddd4718cb03a28022fb9356e1d13d81e44ae Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Fri, 2 May 2025 20:01:21 -0400
Subject: Deprecate --c-compiler flag, since builds compiled with different
 compilers won't play nice anyways

---
 docs/tomo.1.md  | 10 ----------
 man/man1/tomo.1 |  8 --------
 src/tomo.c      |  2 --
 3 files changed, 20 deletions(-)

diff --git a/docs/tomo.1.md b/docs/tomo.1.md
index 29d9414f..c77e91cf 100644
--- a/docs/tomo.1.md
+++ b/docs/tomo.1.md
@@ -53,9 +53,6 @@ C code, which is then compiled using a C compiler of your choice.
 `-C` *<program>*, `--show-codegen` *<program>*
 : Set a program (e.g. `cat` or `bat`) to display the generated code
 
-`--c-compiler`
-: Set which C compiler is used.
-
 `-O` **level**, `--optimization` **level**
 : Set the optimization level.
 
@@ -67,10 +64,3 @@ C code, which is then compiled using a C compiler of your choice.
 
 `-r`, `--run`
 : Run an installed tomo program from `~/.local/share/tomo/installed`.
-
-## ENVIRONMENT VARIABLES
-
-Some options can be configured by setting environment variables.
-
-`CC=`*c-compiler*
-: Set which C compiler is used.
diff --git a/man/man1/tomo.1 b/man/man1/tomo.1
index 37252921..3be93108 100644
--- a/man/man1/tomo.1
+++ b/man/man1/tomo.1
@@ -51,9 +51,6 @@ Install the compiled executable or library.
 Set a program (e.g.\ \f[B]cat\f[R] or \f[B]bat\f[R]) to display the
 generated code
 .TP
-\f[B]\-\-c\-compiler\f[R]
-Set which C compiler is used.
-.TP
 \f[B]\-O\f[R] \f[B]level\f[R], \f[B]\-\-optimization\f[R] \f[B]level\f[R]
 Set the optimization level.
 .TP
@@ -66,10 +63,5 @@ Print the compiler version and exit.
 \f[B]\-r\f[R], \f[B]\-\-run\f[R]
 Run an installed tomo program from
 \f[B]\[ti]/.local/share/tomo/installed\f[R].
-.SS ENVIRONMENT VARIABLES
-Some options can be configured by setting environment variables.
-.TP
-\f[B]CC=\f[R]\f[I]c\-compiler\f[R]
-Set which C compiler is used.
 .SH AUTHORS
 Bruce Hill (\f[I]bruce\[at]bruce\-hill.com\f[R]).
diff --git a/src/tomo.c b/src/tomo.c
index c8e2fa70..4d6b4bef 100644
--- a/src/tomo.c
+++ b/src/tomo.c
@@ -174,7 +174,6 @@ int main(int argc, char *argv[])
                         "  --quiet|-q: quiet output\n"
                         "  --parse|-p: show parse tree\n"
                         "  --install|-I: install the executable or library\n"
-                        "  --c-compiler <compiler>: the C compiler to use (default: "DEFAULT_C_COMPILER")\n"
                         "  --optimization|-O <level>: set optimization level\n"
                         "  --run|-r: run a program from " TOMO_HOME "/installed\n"
                         );
@@ -204,7 +203,6 @@ int main(int argc, char *argv[])
         {"C", false, &Text$info, &show_codegen},
         {"install", false, &Bool$info, &should_install},
         {"I", false, &Bool$info, &should_install},
-        {"c-compiler", false, &Text$info, &cc},
         {"optimization", false, &Text$info, &optimization},
         {"O", false, &Text$info, &optimization},
         {"force-rebuild", false, &Bool$info, &clean_build},
-- 
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