From a45ee95d570f6e2e7e7dd68091a941622aad76dc Mon Sep 17 00:00:00 2001
From: Fabian Greffrath <fabian@greffrath.com>
Date: Sun, 1 Jan 2023 16:00:29 +0100
Subject: [PATCH] rename m_FOUND -> HAVE_LIBM

---
 CMakeLists.txt     | 2 +-
 config.h.in        | 2 +-
 src/CMakeLists.txt | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a451688e..c9f6cf7c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -64,7 +64,7 @@ option("${PROJECT_NAME}_RANGECHECK" "Enable bounds-checking of performance-sensi
 option("${PROJECT_NAME}_STRICT" "Prefer original MBF code paths over demo compatiblity with PrBoom+" OFF)
 
 # Compiler environment requirements.
-check_library_exists(m pow "" m_FOUND)
+check_library_exists(m pow "" HAVE_LIBM)
 check_include_file("dirent.h" HAVE_DIRENT_H)
 check_symbol_exists(strsignal "string.h" HAVE_STRSIGNAL)
 check_symbol_exists(strcasecmp "strings.h" HAVE_DECL_STRCASECMP)
diff --git a/config.h.in b/config.h.in
index 9ec139e4..342c2c78 100644
--- a/config.h.in
+++ b/config.h.in
@@ -2,7 +2,7 @@
 #cmakedefine PROJECT_VERSION "@PROJECT_VERSION@"
 #cmakedefine PROJECT_STRING "@PROJECT_STRING@"
 #cmakedefine PROJECT_SHORTNAME "@PROJECT_SHORTNAME@"
-#cmakedefine m_FOUND
+#cmakedefine HAVE_LIBM
 #cmakedefine HAVE_DIRENT_H
 #cmakedefine HAVE_STRSIGNAL
 #cmakedefine01 HAVE_DECL_STRCASECMP
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 24533fe1..776ca58f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -133,7 +133,7 @@ if(WIN32)
 endif()
 
 # Some platforms require standard libraries to be linked against.
-if(m_FOUND)
+if(HAVE_LIBM)
     list(APPEND WOOF_LIBRARIES m)
 endif()