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From e0f4b6d18ce6f025c78773e909b9c395ad833c7a Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@intel.com>
Date: Mon, 29 Jul 2019 08:38:32 +0800
Subject: [PATCH] configure: fix dependencies
Many source files include e.g. wayland-protocols.h which should be found in the
sysroot but SDL wants to build its own headers from the XML definitions.
However the rules to generate those headers are only dependencies of the
top-level libSDL2.la object so can be built in parallel with the rest of the
objects, which can lead to interesting errors if the header is parsed by the
compiler whilst it's being written by another process:
| gen/wayland-client-protocol.h:3: error: unterminated #ifndef
| #ifndef WAYLAND_CLIENT_PROTOCOL_H
Solve this by adding more dependencies so the generated files are built before
the primary objects.
Upstream-Status: Pending
Signed-off-by: Ross Burton <ross.burton@intel.com>
[Moved to configure.ac]
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
---
configure.ac | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure.ac b/configure.ac
index 9e782c6..997915a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4061,7 +4061,7 @@ DEPENDS=`echo $SOURCES | tr ' ' '\n'`
for EXT in asm cc m c S; do
OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'`
DEPENDS=`echo "$DEPENDS" | sed "s,^\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.$EXT\\$,\\\\
-\\$(objects)/\\2.lo: \\1/\\2.$EXT \\$(objects)/.created\\\\
+\\$(objects)/\\2.lo: \\1/\\2.$EXT \\$(objects)/.created \\$(GEN_OBJECTS)\\\\
\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
done
@@ -4078,14 +4078,14 @@ SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES`
SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES`
SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
-\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created\\\\
+\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created \\$(GEN_OBJECTS)\\\\
\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
SDLTEST_OBJECTS=`echo $SDLTEST_SOURCES`
SDLTEST_DEPENDS=`echo $SDLTEST_SOURCES`
SDLTEST_OBJECTS=`echo "$SDLTEST_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'`
SDLTEST_DEPENDS=`echo "$SDLTEST_DEPENDS" | sed "s,\\([[^ ]]*\\)/\\([[^ ]]*\\)\\.c,\\\\
-\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created\\\\
+\\$(objects)/\\2.lo: \\1/\\2.c \\$(objects)/.created \\$(GEN_OBJECTS)\\\\
\\$(RUN_CMD_CC)\\$(LIBTOOL) --tag=CC --mode=compile \\$(CC) \\$(CFLAGS) \\$(EXTRA_CFLAGS) $DEPENDENCY_TRACKING_OPTIONS -c \\$< -o \\$@,g"`
# Set runtime shared library paths as needed
--
2.7.4
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