guix/gnu/packages/patches/scilab-better-compiler-detection.patch

From fada18edd8905f3321fd1719b1c0a46c66d214af Mon Sep 17 00:00:00 2001
From: Nicolas Graves <ngraves@ngraves.fr>
Date: Wed, 27 Mar 2024 06:29:25 +0100
Subject: [PATCH] scilab: Better debugging in compilerDetection.sh.

---
 .../dynamic_link/src/scripts/compilerDetection.sh    | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/scilab/modules/dynamic_link/src/scripts/compilerDetection.sh b/scilab/modules/dynamic_link/src/scripts/compilerDetection.sh
index 0a22a695555..ead86eb58ac 100755
--- a/scilab/modules/dynamic_link/src/scripts/compilerDetection.sh
+++ b/scilab/modules/dynamic_link/src/scripts/compilerDetection.sh
@@ -18,10 +18,16 @@ if test -x "$(which gcc 2>/dev/null)"; then
 fi
 
 # Relaunch configure if files are missing
-if test ! -s Makefile.orig -o ! -s libtool; then 
+if test ! -s Makefile.orig -o ! -s libtool; then
     echo "Detection of C/C++/Fortran Compilers"
     ./configure --disable-static --disable-dependency-tracking "$@"
-    mv Makefile Makefile.orig
-else 
+    configure_exit_status=$?
+    if [ $configure_exit_status -ne 0 ]; then
+        cat config.log
+        exit $configure_exit_status
+    else
+        mv Makefile Makefile.orig
+    fi
+else
     echo "Detection of compilers already done"
 fi
-- 
2.41.0