Sparc64 and fixes

[apt.git] / buildlib / defaults.mak

diff --git a/buildlib/defaults.mak b/buildlib/defaults.mak
index 754da1b6fb4d3d22424beb281d751ed05ed71ffa..6e504390cf84110da590404bf01a041060ab966f 100644 (file)
--- a/buildlib/defaults.mak
+++ b/buildlib/defaults.mak
@@ -36,15 +36,29 @@ endif
 ifdef BUILD
 BUILD_POSSIBLE := $(BUILD) $(BASE)/$(BUILD)
 else
-BUILD_POSSIBLE := $(BASE) $(BASE)/build
+BUILD_POSSIBLE := $(BASE) $(BASE)/build-$(shell uname -m) $(BASE)/build
 endif
 
 BUILDX:= $(foreach i,$(BUILD_POSSIBLE),$(wildcard $(i)/environment.mak*))
-BUILDX:= $(patsubst %/,%,$(firstword $(dir $(BUILDX))))
 
 ifeq ($(words $(BUILDX)),0)
-error-all:
+
+# Check for a busted wildcard function. We use this function in several 
+# places, it must work.
+ifeq ($(words $(wildcard *)),0)
+error-all/environment.mak:
+       echo You have a broken version of GNU Make - upgrade.
+       error-out-and-die
+else
+error-all/environment.mak:
        echo Can't find the build directory in $(BUILD_POSSIBLE) -- use BUILD=
+       error-out-and-die
+endif
+
+# Force include below to come to the error target
+BUILDX := error-all
+else
+BUILDX:= $(patsubst %/,%,$(firstword $(dir $(BUILDX))))
 endif
 
 override BUILD := $(BUILDX)
@@ -63,11 +77,18 @@ DEBIANDOC_H = $(BASE)/buildlib/debiandoc.mak
 MANPAGE_H = $(BASE)/buildlib/manpage.mak
 PROGRAM_H = $(BASE)/buildlib/program.mak
 COPY_H = $(BASE)/buildlib/copy.mak
+YODL_MANPAGE_H = $(BASE)/buildlib/yodl_manpage.mak
+
+include $(BUILD)/environment.mak
 
 ifdef STATICLIBS
 LIBRARY_H += $(BASE)/buildlib/staticlibrary.mak
 endif
 
+ifdef ONLYSTATICLIBS
+LIBRARY_H = $(BASE)/buildlib/staticlibrary.mak
+endif
+
 # Source location control
 # SUBDIRS specifies sub components of the module that
 # may be located in subdrictories of the source dir. 
@@ -81,7 +102,6 @@ SUBDIRS+=
 HEADER_TARGETDIRS+=
 
 # Options
-include $(BUILD)/environment.mak
 CPPFLAGS+= -I$(INCLUDE)
 LDFLAGS+= -L$(LIB)
 
@@ -94,6 +114,11 @@ binary: library program
 maintainer-clean dist-clean distclean pristine sanity: veryclean
 headers library clean veryclean program:
 
+veryclean:
+       echo Very Clean done for $(SUBDIR)
+clean:
+       echo Clean done for $(SUBDIR)
+       
 # Header file control. We want all published interface headers to go
 # into the build directory from thier source dirs. We setup some
 # search paths here
@@ -124,3 +149,17 @@ else
   endef
  endif
 endif  
+
+# Automatic -j support
+ifeq ($(NUM_PROCS),1)
+  PARALLEL_RUN=no
+endif
+
+ifndef PARALLEL_RUN
+ PARALLEL_RUN=yes
+ .EXPORT: PARALLEL_RUN
+ # handle recursion
+ ifneq ($(NUM_PROCS),)
+  MAKEFLAGS += -j $(NUM_PROCS)
+ endif
+endif