From: Raúl Sánchez Siles <rasasi78@gmail.com>
Date: Mon, 15 Mar 2021 12:53:17 +0000 (+0100)
Subject: build: Fix out-of-tree with --disable-dependency-tracking configure flag
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=a5b5907506b3ce782662dc413b1e20ae0d43e346;p=fw%2Fopenocd

build: Fix out-of-tree with --disable-dependency-tracking configure flag

After bootstrapping build, if we want to do an out-of-tree build (ie: in the
OOT-build dir) we have a build failure because build system relies on
the OOT-build/src directory exists

```sh
./bootstrap
mkdir OOT-build
cd OOT-build
../configure --disable-dependency-tracking --<flag1> --<flag2> ...
make
$ LANG=C make
cat ../src/helper/startup.tcl ../src/jtag/startup.tcl ../src/target/startup.tcl ../src/server/startup.tcl ../src/flash/startup.tcl | ../src/helper/bin2char.sh > src/startup_tcl.inc || { rm -f src/startup_tcl.inc; false; }
/bin/bash: line 1: src/startup_tcl.inc: No such file or directory
make: *** [Makefile:6603: src/startup_tcl.inc] Error 1
```

These kind of errors are fixed indicating relevant directory creation in
Makefile.am before actually relying on it.

Change-Id: I8185fd41ef942184597dc4c0092796034572cbe1
Signed-off-by: Raúl Sánchez Siles <rasasi78@gmail.com>
Reviewed-on: http://openocd.zylin.com/6106
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
---

diff --git a/src/Makefile.am b/src/Makefile.am
index 781c1e74f..432c31e14 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -65,6 +65,7 @@ BUILT_SOURCES += %D%/startup_tcl.inc
 
 # Convert .tcl to c-array
 %D%/startup_tcl.inc: $(STARTUP_TCL_SRCS)
+	mkdir -p %D%
 	cat $^ | $(BIN2C) > $@ || { rm -f $@; false; }
 
 # add generated files to make clean list