[Buildroot] [PATCH v6 5/7] package: Introduce package-specific BINFMT_FLAT options.
Sonic Zhang
sonic.adi at gmail.com
Thu Apr 18 10:06:30 UTC 2013
From: Sonic Zhang <sonic.zhang at analog.com>
Add new option <PKG>_FLAT_STACKSIZE. The document needs to be updated.
Signed-off-by: Sonic Zhang <sonic.zhang at analog.com>
Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
v4-change:
- Use late binding in make to expand package specific flat stack size
to TARGET_LDFLAGS.
v2-changes:
- Fix typo error in macro BINFMT_FLAT
---
package/Makefile.in | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/package/Makefile.in b/package/Makefile.in
index dd3bc7d..a449089 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -103,6 +103,10 @@ TARGET_CFLAGS = $(TARGET_CPPFLAGS) $(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET
TARGET_CXXFLAGS = $(TARGET_CFLAGS)
TARGET_LDFLAGS = $(call qstrip,$(BR2_TARGET_LDFLAGS))
+ifeq ($(BR2_BINFMT_FLAT),y)
+TARGET_LDFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE))
+endif
+
ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
TARGET_LDFLAGS += -mid-shared-library -mshared-library-id=0
TARGET_CFLAGS += -mid-shared-library -mshared-library-id=0
--
1.7.0.4
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