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authormidipix <writeonce@midipix.org>2021-06-12 14:54:28 +0000
committermidipix <writeonce@midipix.org>2021-06-12 14:55:59 +0000
commitb878b5d350beda2a127eed6cce8244252f2f0f00 (patch)
tree0b9ed714d83eed8ef6121a8e23b8d26d498662e3 /configure
parent53aca8ae2203e6b2d064e5a89ced0c1730c08b79 (diff)
downloadntcon-b878b5d350beda2a127eed6cce8244252f2f0f00.tar.bz2
ntcon-b878b5d350beda2a127eed6cce8244252f2f0f00.tar.xz
build system: configure: config_ccenv(): added verbose --sysroot error message.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure21
1 files changed, 20 insertions, 1 deletions
diff --git a/configure b/configure
index 20fde7a..459e57d 100755
--- a/configure
+++ b/configure
@@ -815,8 +815,27 @@ config_ccenv()
# require --sysroot when cross-compiling
if [ "$mb_cchost" != "$mb_native_cchost" ] && [ -z "$mb_sysroot" ]; then
+ mb_pretty=$(printf "%-${#mb_package}s" '')
+
+ error_msg ' !!'
+ error_msg "$mb_package: host machine: $mb_cchost"
+ error_msg "$mb_package: host compiler: $ccenv_host_cc"
+
+ error_msg ' !!'
+ error_msg "$mb_package: native machine: $mb_native_cchost"
+ error_msg "$mb_package: native compiler: $ccenv_native_cc"
+
+ error_msg ' !!'
+ error_msg "$mb_package: detected host machine and native machine differ, assuming cross-compilation."
+
+ error_msg ' !!'
+ error_msg "$mb_package: native compilation mode can be forced via --cchost=$mb_native_cchost"
+ error_msg "${mb_pretty} or otherwise by setting the NATIVE_CC environment variable to '$ccenv_host_cc',"
+ error_msg "${mb_pretty} however that should almost never be necessary; then again,"
+ error_msg "${mb_pretty} forcing native mode when cross-building is strictly prohibited."
+
error_msg ' !!'
- error_msg "$mb_package: --sysroot is required when cross-compiling."
+ error_msg "$mb_package: error: --sysroot is required when cross-compiling."
exit 2
fi