From: Viktor Szakats <commit@vsz.me>
Date: Wed, 7 Aug 2024 12:46:17 +0000 (+0200)
Subject: cmake: add debug function to dump all variables
X-Git-Tag: curl-8_10_0~339
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd51bb503ae1779a45c90898b89da6e19c616521;p=thirdparty%2Fcurl.git

cmake: add debug function to dump all variables

Place a `curl_dumpvars()` call anywhere in the CMake code to use it.

Closes #14439
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7427516898..03038a9eeb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,6 +82,13 @@ endif()
 message(STATUS "CMake platform flags:${_flags}")
 set(_flags)
 
+function(curl_dumpvars)  # Dump all defined variables with their values
+  get_cmake_property(_vars VARIABLES)
+  foreach(_var ${_vars})
+    message("${_var} = ${${_var}}")
+  endforeach()
+endfunction()
+
 file(STRINGS ${CURL_SOURCE_DIR}/include/curl/curlver.h _curl_version_h_contents REGEX "#define LIBCURL_VERSION( |_NUM )")
 string(REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*"
   CURL_VERSION ${_curl_version_h_contents})