Fix -save-temps=DIR with -E and -c

Do not move object files and preprocess files when they were specified
as an explicit target on the command line (-E, -c) with -save-temps=DIR

cobc/ChangeLog

@@ -1,4 +1,10 @@
 
+2023-11-29  Fabrice Le Fessant <[email protected]>
+
+	* cobc.c (cobc_clean_up): when save-temps specifies a directory,
+	  do not move object files and preprocess files when they were
+	  specified as an explicit target on the command line (-E, -c)
+
 2023-07-26  Simon Sobisch <[email protected]>
 
 	* typeck.c (search_set_keys): improving SEARCH ALL syntax checks

cobc/cobc.c

@@ -2180,7 +2180,8 @@ clean_up_intermediates (struct filename *fn, const int status)
 	if (fn->need_preprocess
 	 && (status
 		||  cb_compile_level > CB_LEVEL_PREPROCESS
-		|| (cb_compile_level == CB_LEVEL_PREPROCESS && save_temps))) {
+		|| (cb_compile_level == CB_LEVEL_PREPROCESS
+		    && save_temps && !save_temps_dir))) {
 		cobc_check_action (fn->preprocess);
 	}
 	/* CHECKME: we had reports of unexpected intermediate
@@ -2287,7 +2288,8 @@ cobc_clean_up (const int status)
 		if (fn->need_assemble
 		 && (status
 			||  cb_compile_level > CB_LEVEL_ASSEMBLE
-			|| (cb_compile_level == CB_LEVEL_ASSEMBLE && save_temps))) {
+			|| (cb_compile_level == CB_LEVEL_ASSEMBLE
+			    && save_temps && !save_temps_dir))) {
 			cobc_check_action (fn->object);
 		}
 		clean_up_intermediates (fn, status);

libcob/ChangeLog

@@ -1,4 +1,9 @@
 
+2023-11-29  Fabrice Le Fessant <[email protected]>
+
+	* common.h/common.c: export "cob_get_strerror" as a public function
+	* coblocal.h: include "config.h"
+
 2023-07-28  Simon Sobisch <[email protected]>
 
 	* screenio.c, common.c: replace use of NCURSES_MOUSE_VERSION by

libcob/coblocal.h

@@ -22,6 +22,8 @@
 #ifndef COB_LOCAL_H
 #define COB_LOCAL_H
 
+#include "config.h"
+
 /* We use this file to define/prototype things that should not be
    exported to user space
 */
@@ -487,6 +489,7 @@ COB_HIDDEN int		cob_check_env_true	(char*);
 COB_HIDDEN int		cob_check_env_false	(char*);
 COB_HIDDEN const char	*cob_get_last_exception_name	(void);
 COB_HIDDEN void		cob_parameter_check	(const char *, const int);
+COB_HIDDEN char*        cob_get_strerror (void);
 
 enum cob_case_modifier {
 	CCM_NONE,

libcob/common.c

@@ -907,7 +907,7 @@ cob_get_source_line ()
 }
 
 /* reentrant version of strerror */
-static char *
+char *
 cob_get_strerror (void)
 {
 	size_t size;

tests/testsuite.src/used_binaries.at

@@ -424,6 +424,68 @@ AT_CHECK([$COBCRUN_DIRECT ./prog], [0], [OK], [])
 AT_CLEANUP
 
 
+AT_SETUP([save-temps in sub-directory])
+AT_KEYWORDS([runmisc])
+
+AT_DATA([prog.cob], [
+       IDENTIFICATION   DIVISION.
+       PROGRAM-ID.      prog.
+       PROCEDURE        DIVISION.
+           DISPLAY "OK" NO ADVANCING
+           END-DISPLAY.
+           EXIT PROGRAM.
+])
+
+AT_CHECK([mkdir debug])
+
+AT_CHECK([$COMPILE -save-temps=debug -o prog.exe prog.cob])
+AT_CHECK([$COBCRUN_DIRECT ./prog.exe], [0], [OK])
+AT_CHECK([test -f debug/prog.$COB_OBJECT_EXT])
+AT_CHECK([test -f debug/prog.c])
+AT_CHECK([test -f debug/prog.s], [1])
+AT_CHECK([test -f debug/prog.i])
+AT_CHECK([test -f debug/prog.c.h])
+AT_CHECK([test -f debug/prog.c.l.h])
+
+# Check with -c
+
+AT_CHECK([test -f prog.$COB_OBJECT_EXT], [1])
+AT_CHECK([$COMPILE -save-temps=debug -c prog.cob])
+AT_CHECK([test -f prog.$COB_OBJECT_EXT])
+AT_CHECK([$COMPILE -save-temps=debug -c -o program.$COB_OBJECT_EXT prog.cob])
+AT_CHECK([test -f program.$COB_OBJECT_EXT])
+
+# Check with -S
+
+AT_CHECK([test -f prog.s], [1])
+AT_CHECK([$COMPILE -save-temps=debug -S prog.cob])
+AT_CHECK([test -f prog.s])
+AT_CHECK([$COMPILE -save-temps=debug -S -o program.s prog.cob])
+AT_CHECK([test -f program.s])
+
+# Check with -C
+
+AT_CHECK([test -f prog.c], [1])
+AT_CHECK([$COMPILE -save-temps=debug -C prog.cob])
+AT_CHECK([test -f prog.c])
+AT_CHECK([test -f prog.c.h])
+AT_CHECK([test -f prog.c.l.h])
+AT_CHECK([$COMPILE -save-temps=debug -C -o program.c prog.cob])
+AT_CHECK([test -f program.c])
+AT_CHECK([test -f program.c.h])
+AT_CHECK([test -f program.c.l.h])
+
+# Check with -E
+
+AT_CHECK([test -f prog.i], [1])
+AT_CHECK([$COMPILE -save-temps=debug -E -o prog.i prog.cob])
+AT_CHECK([test -f prog.i])
+AT_CHECK([$COMPILE -save-temps=debug -E -o program.i prog.cob])
+AT_CHECK([test -f program.i])
+
+AT_CLEANUP
+
+
 AT_SETUP([C Compiler optimizations])
 AT_KEYWORDS([runmisc cobc optimization])