7175914: Usage of gcc with precompiled headers produces wrong build dependencies

Summary: Add -fpch-deps flag to gcc builds
Reviewed-by: kamg, coleenp
Contributed-by: volker.simonis@gmail.com

make/bsd/makefiles/gcc.make

@@ -214,7 +214,7 @@ endif
 
 # Flags for generating make dependency flags.
 ifneq ("${CC_VER_MAJOR}", "2")
-DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
+DEPFLAGS = -fpch-deps -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.

make/linux/makefiles/gcc.make

@@ -166,7 +166,7 @@ endif
 
 # Flags for generating make dependency flags.
 ifneq ("${CC_VER_MAJOR}", "2")
-DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
+DEPFLAGS = -fpch-deps -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.

make/solaris/makefiles/gcc.make

@@ -141,7 +141,7 @@ OPT_CFLAGS/NOOPT=-O0
 
 # Flags for generating make dependency flags.
 ifneq ("${CC_VER_MAJOR}", "2")
-DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
+DEPFLAGS = -fpch-deps -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.