[gcc r14-9867] modula2: tidyup makeSystem

[gcc r14-9867] modula2: tidyup makeSystem

[Gaius Mulley]

https://gcc.gnu.org/g:46120d7d12318f98cbeeef1bae886222ecc92d52

commit r14-9867-g46120d7d12318f98cbeeef1bae886222ecc92d52
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Tue Apr 9 11:02:17 2024 +0100

    modula2: tidyup makeSystem
    
    This patch provides a tidyup for gcc/m2/tools-src/makeSystem.
    It only runs the compiler once and will echo a debug command line
    should it fail.
    
    gcc/m2/ChangeLog:
    
            * tools-src/makeSystem: Invoke ${COMPILER} once and adjust
            the echo string to expand the shell variables with -wrapper
            gdb, --args.
    
    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

Diff:
---
 gcc/m2/tools-src/makeSystem | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/gcc/m2/tools-src/makeSystem b/gcc/m2/tools-src/makeSystem
index 824aeb76676..393713eb873 100644
--- a/gcc/m2/tools-src/makeSystem
+++ b/gcc/m2/tools-src/makeSystem
@@ -101,8 +101,10 @@ displayEnd () {
 MINIMAL="-fno-scaffold-main -fno-scaffold-dynamic -fno-scaffold-static -fno-m2-plugin"
 
 rm -f ${OUTPUTFILE}
-if ${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} \
-	       -S -fdump-system-exports ${SYSTEMMOD} -o /dev/null 2>&1 > /dev/null ; then
+${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} \
+	    -S -fdump-system-exports ${SYSTEMMOD} -o /dev/null 2>&1 > /dev/null
+res=$?
+if [ ${res} -eq 0 ] ; then
     types=`${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} -fno-m2-plugin -S -fdump-system-exports ${SYSTEMMOD} -o /dev/null | cut -f5 -d' '`
     touch ${OUTPUTFILE}
     displayStart
@@ -111,7 +113,9 @@ if ${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} \
     displayBuiltinTypes
     displayEnd
 else
-    ${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} \
-		-S -fdump-system-exports ${SYSTEMMOD} -o /dev/null
-    exit $?
+    echo "the command below failed:"
+    echo "${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} -S -fdump-system-exports ${SYSTEMMOD}"
+    echo "to debug the command use"
+    echo "${COMPILER} ${DIALECT} ${LIBRARY} ${MINIMAL} -S -fdump-system-exports ${SYSTEMMOD} -wrapper gdb,--args"
+    exit $res
 fi