[Buildroot] [git commit] luajit: bug fix - prevent target CFLAGS from being used in host tool compile.
From: Thomas Petazzoni <hidden>
Date: 2012-08-26 09:18:34
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Thomas Petazzoni <hidden>
Date: 2012-08-26 09:18:34
Subsystem:
the rest · Maintainer:
Linus Torvalds
commit: http://git.buildroot.net/buildroot/commit/?id=bc753d3ca243bcda35d567465ee649ecee3ef236 branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master The luajit amalgamation compile starts with building a host tool, and then uses it to build itself. ??However, when CFLAGS is specified, as opposed to TARGET_CFLAGS, then it is used for both HOST and TARGET builds. ??So if you add something target specific into 'Target Optimizations' (for example, '-mfpu=neon -mfloat-abi=softfp' for ARM Cortex-A8), then it gets into the host tool compile, which then fails (because my build machine is not an ARM Cortext-A8). ??This can be fixed by using TARGET_CFLAGS and TARGET_LDFLAGS, instead of CFLAGS and LDFLAGS, respectively. Signed-off-by: Danomi Manchego <redacted> Signed-off-by: Thomas Petazzoni <redacted> --- package/luajit/luajit.mk | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/package/luajit/luajit.mk b/package/luajit/luajit.mk
index e4c46d8..913bc0c 100644
--- a/package/luajit/luajit.mk
+++ b/package/luajit/luajit.mk@@ -42,8 +42,8 @@ define LUAJIT_BUILD_CMDS TARGET_LD="$(TARGET_CC)" \ TARGET_AR="$(TARGET_AR) rcus" \ TARGET_STRIP="$(TARGET_STRIP)" \ - CFLAGS="$(TARGET_CFLAGS)" \ - LDFLAGS="$(TARGET_LDFLAGS)" \ + TARGET_CFLAGS="$(TARGET_CFLAGS)" \ + TARGET_LDFLAGS="$(TARGET_LDFLAGS)" \ HOST_CC="$(LUAJIT_HOST_CC)" \ HOST_CFLAGS="$(HOST_CFLAGS)" \ HOST_LDFLAGS="$(HOST_LDFLAGS)" \