From 65e3ef7551558098548e8560fb396b956d1590d3 Mon Sep 17 00:00:00 2001 From: Richard Lau Date: Wed, 8 Apr 2020 06:42:25 -0400 Subject: [PATCH] build: log detected compilers in --verbose mode Log the versions of the detected compilers when the configure script is run with `--verbose` to help verify which compiler is being used if multiple toolchains are installed on the system. Signed-off-by: Richard Lau --- configure.py | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/configure.py b/configure.py index 008056de087501..fed56260d8ae6c 100755 --- a/configure.py +++ b/configure.py @@ -826,13 +826,19 @@ def check_compiler(o): return ok, is_clang, clang_version, gcc_version = try_check_compiler(CXX, 'c++') + version_str = ".".join(map(str, clang_version if is_clang else gcc_version)) + print_verbose('Detected %sC++ compiler (CXX=%s) version: %s' % + ('clang ' if is_clang else '', CXX, version_str)) if not ok: warn('failed to autodetect C++ compiler version (CXX=%s)' % CXX) elif clang_version < (8, 0, 0) if is_clang else gcc_version < (6, 3, 0): warn('C++ compiler (CXX=%s, %s) too old, need g++ 6.3.0 or clang++ 8.0.0' % - (CXX, ".".join(map(str, clang_version if is_clang else gcc_version)))) + (CXX, version_str)) ok, is_clang, clang_version, gcc_version = try_check_compiler(CC, 'c') + version_str = ".".join(map(str, clang_version if is_clang else gcc_version)) + print_verbose('Detected %sC compiler (CC=%s) version: %s' % + ('clang ' if is_clang else '', CC, version_str)) if not ok: warn('failed to autodetect C compiler version (CC=%s)' % CC) elif not is_clang and gcc_version < (4, 2, 0): @@ -840,7 +846,7 @@ def check_compiler(o): # do for the C bits. However, we might as well encourage people to upgrade # to a version that is not completely ancient. warn('C compiler (CC=%s, %s) too old, need gcc 4.2 or clang 3.2' % - (CC, ".".join(map(str, gcc_version)))) + (CC, version_str)) o['variables']['llvm_version'] = get_llvm_version(CC) if is_clang else '0.0'