| gcc 4.8 won't build with --disable-dependency-tracking since the *.Ppo files |
| don't get created unless --enable-dependency-tracking is true. |
| |
| This patch ensures we only use those compiler options when its enabled. |
| |
| Upstream-Status: Submitted |
| |
| (Problem was already reported upstream, attached this patch there |
| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930) |
| |
| RP |
| 2012/09/22 |
| |
| Index: gcc-4.8.1/libatomic/Makefile.am |
| =================================================================== |
| --- gcc-4.8.1.orig/libatomic/Makefile.am 2013-01-14 18:16:23.000000000 +0000 |
| +++ gcc-4.8.1/libatomic/Makefile.am 2013-09-22 10:38:18.904064750 +0000 |
| @@ -100,7 +100,8 @@ |
| IFUNC_DEF = -DIFUNC_ALT=$(PAT_S) |
| IFUNC_OPT = $(word $(PAT_S),$(IFUNC_OPTIONS)) |
| |
| -M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo |
| +@AMDEP_TRUE@M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo |
| +@AMDEP_FALSE@M_DEPS = |
| M_SIZE = -DN=$(PAT_N) |
| M_IFUNC = $(if $(PAT_S),$(IFUNC_DEF) $(IFUNC_OPT)) |
| M_FILE = $(PAT_BASE)_n.c |
| Index: gcc-4.8.1/libatomic/Makefile.in |
| =================================================================== |
| --- gcc-4.8.1.orig/libatomic/Makefile.in 2013-05-31 09:09:26.000000000 +0000 |
| +++ gcc-4.8.1/libatomic/Makefile.in 2013-09-22 10:40:42.520059917 +0000 |
| @@ -298,7 +298,8 @@ |
| PAT_S = $(word 3,$(PAT_SPLIT)) |
| IFUNC_DEF = -DIFUNC_ALT=$(PAT_S) |
| IFUNC_OPT = $(word $(PAT_S),$(IFUNC_OPTIONS)) |
| -M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo |
| +@AMDEP_TRUE@M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo |
| +@AMDEP_FALSE@M_DEPS = |
| M_SIZE = -DN=$(PAT_N) |
| M_IFUNC = $(if $(PAT_S),$(IFUNC_DEF) $(IFUNC_OPT)) |
| M_FILE = $(PAT_BASE)_n.c |