utils-std

commit: e6c3866ebddb8411acf5739f5c3cf804d1383857
parent d81d2bf669399219d64e22f146fe103d465d8459
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Wed, 18 Sep 2024 06:17:02 +0200

configure: Use CROSS_COMPILE as prefix before cc and gcov

Diffstat:
M
README.md
2
+-
M
configure
6
++++--

2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/README.md b/README.md
@@ -25,7 +25,7 @@ Developed on Linux+musl, automatically tested on FreeBSD and NetBSD thanks to [S
 - `./bootstrap.sh` will compile the few utilities used by `./configure` for you
 
 ## Cross-compiling
-Set the `CC` and `CFLAGS` environment variables for your target.  
+Set the `CC` and `CFLAGS` environment variables for your target, the usual `CROSS_COMPILE` is also supported as a fallback.  
 To compile the test binaries without running them, run `make build-checks`
 
 ## Design differences
diff --git a/configure b/configure
@@ -15,6 +15,8 @@ Variables:
   PERLDIR=DIR
   MANDIR=DIR
 
+  CROSS_COMPILE=TRIPLE
+
   MSGFMT=BIN
   CC=BIN
   YACC=BIN
@@ -121,10 +123,10 @@ set -o pipefail
 PREFIX="${PREFIX:-/usr/local}"
 
 MSGFMT="${MSGFMT:-msgfmt}"
-CC="${CC:-cc}"
+CC="${CC:-${CROSS_COMPILE}cc}"
 YACC="${YACC:-yacc}"
 MAKE="${MAKE:-make}"
-GCOV="${GCOV:-gcov}"
+GCOV="${GCOV:-${CROSS_COMPILE}gcov}"
 # -DDEBUG: Otherwise assert() does nothing, fine to be removed in production
 CFLAGS="${CFLAGS:--g -O2 -DDEBUG}"
 M4="${M4:-m4}"