BuildSystem: general, configure and Xcode updates.

*** NOTICE:
This changeset requires a clean build directory. Please issue 'make xclean' inside
build dir(s) after 'svn up'. This will help ensure there are no unexpected results.

*** GENERAL:
- renamed makevar PROJECT/ -> SRC/ for clarity.
- renamed makevar PREFIX.install/ -> PREFIX/ for clarity.
- split custom GNUmakefile overrides into defs/rules files.
- inserted optional level of make customization at SRC/ level; see docs.
- dropped HB.repo.wcversion (svnversion is no longer used).
- corrected several 'rm' usages to use -f flag which avoids some build errors.
- refreshed generated 00-Building.*.txt docs; work still in progress on the wiki front.

*** CONFIGURE:
- made configure more robust; configure may now be run outside of build directory!
- adding log recording of configure activities.
- improved readability of default options for configure
- added:

    --force             overwrite existing build config
    --src=DIR           specify top-level source dir [.]
    --build=DIR         specify build scratch/output dir [.]
    --prefix=DIR        specify install dir for products [/Applications]

- dropped --launch-force (replaced by --force)
- dropped --launch-dir (replaced by --build)
- dropped --launch-log

*** XCODE:
- renamed pbxproj definition EXTERNAL_PROJECT -> EXTERNAL_SRC for clarity.
- fixed all configurations to default to EXTERNAL_JOBS=1 .
- enabled Xcode internal parallelization (libhb, HandBrakeCLI and HandBrake benefit).
- make now tickles Xcode build files to cause Info.plist regeneration and posting to HandBrake.app output;
  ie: svn up; click build and HandBrake.app's about panel will reflect the new repository rev.

*** DARWIN:
- added support to build universal binaries; see docs.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2242 b64f7644-9d1e-0410-96f1-a4d463321fa5

3 files changed, 19 insertions, 43 deletions

diff --git a/make/variant/darwin.defs b/make/variant/darwin.defs
index 6f8f6729d..baffda595 100644
--- a/make/variant/darwin.defs
+++ b/make/variant/darwin.defs
@@ -1,40 +1,9 @@
-## UB build support
-##
-## PROCEDURE:
-##
-##  1. Perform a build (let us call it arch-X).
-##  2. cd into arch-X's build/ driectory.
-##  3. Launch builds of the remaining architectures.
-##     We compute $(UB.archs.other) to be the remaining archs to build.
-##     The entire list is defined $(UB.archs) .
-##  4. Combine other architectures into arch-X's binaries.
-##
-## EXAMPLE: serial method, archs: i386,x86_64,ppc,ppc64
-##
-##  ./configure --launch
-##  cd build/
-##  make ub.build.serial
-##  make ub.combine
-##
-## EXAMPLE: parallel method, archs: i386,x86_64,ppc,ppc64
-##
-##  ./configure --launch
-##  cd build/
-##  make ub.build.parallel
-##  make ub.combine
-##
-## EXAMPLE: serial, archs: i386,x86_64 (assuming i386 is native)
-##
-##  ./configure --launch
-##  cd build/
-##  make ub.build.parallel UB.archs="i386 x86_64"
-##  make ub.combine UB.archs="i386 x86_64"
-##
-UB.archs       = i386 x86_64 ppc ppc64
-UB.archs.other = $(filter-out $(BUILD.arch),$(UB.archs))
-UB.builds      = $(wildcard $(foreach n,$(UB.archs.other),$(PROJECT/)build.$n))
+UB.archs  = i386 x86_64 ppc ppc64
+UB.builds = $(wildcard $(foreach n,$(UB.archs),$(SRC/)build.$n))
+UB.first  = $(word 1,$(UB.archs))
+UB.other  = $(wordlist 2,999,$(UB.archs))
 
-UB.BUILD = $(PROJECT/)configure --launch --launch-dir=ub.$(1) --arch=$(1)
+UB.BUILD = $(SRC/)configure --build=ub.$(1) --arch=$(1) --launch --launch-quiet
 
 ## linefeed is important
 define UB.BUILD.item
@@ -43,19 +12,21 @@ define UB.BUILD.item
 endef
 
 define UB.BUILD.SERIAL
-	$(foreach n,$(UB.archs.other),$(call UB.BUILD.item,$n))
+	$(foreach n,$(UB.archs),$(call UB.BUILD.item,$n))
 endef
 
 define UB.BUILD.PARALLEL
-	$(call UB.BUILD,$(1)) 2>&1 > ub.$(1).log
+	$(call UB.BUILD,$(1)) >/dev/null 2>&1
 endef
 
 define UB.COMBINE
 	$(RM.exe) -fr ub.combine
 	$(MKDIR.exe) -p ub.combine
-	$(CP.exe) -R HandBrake.app ub.combine/.
-	lipo $(1) $(foreach n,$(UB.archs.other),ub.$n/$(1)) -create -output ub.combine/$(1)
+	$(CP.exe) -R ub.$(UB.first)/HandBrake.app ub.combine/.
+	$(LIPO.exe) $(foreach n,$(UB.archs),ub.$n/$(1)) -create -output ub.combine/$(1)
+	@lipo -info ub.combine/$(1)
+	@sync
 	@echo ""
-	@sync; lipo -info ub.combine/$(1)
-	@du -sh ub.combine/$(1)
+	@echo "$@: { $(UB.archs) } combined -> ub.combine/HandBrake.app"
+	@echo "$@: UB executable size: `du -sh ub.combine/$(1) | awk '{ print $$1 }'`"
 endef
diff --git a/make/variant/darwin.rules b/make/variant/darwin.rules
index c4f4f97a4..d59a222b4 100644
--- a/make/variant/darwin.rules
+++ b/make/variant/darwin.rules
@@ -5,7 +5,7 @@ ub.build.serial:
 
 ub.build.parallel:
 	@set -e; \
-	for arch in $(UB.archs.other); do \
+	for arch in $(UB.archs); do \
 	    $(call UB.BUILD.PARALLEL,$$arch) & \
 	    children="$$children $$!"; \
 	    echo "pid $$!: $(call UB.BUILD.PARALLEL,$$arch)"; \
diff --git a/make/variant/freebsd.defs b/make/variant/freebsd.defs
index c58706ba1..9a807b8d4 100644
--- a/make/variant/freebsd.defs
+++ b/make/variant/freebsd.defs
@@ -2,3 +2,8 @@ TARGET.dylib.ext = .so
 
 GCC.args.dylib = -shared
 GCC.args.pic   = 1
+
+GCC.args.g.none    = -g0
+GCC.args.g.min     = -g1
+GCC.args.g.default = -g2
+GCC.args.g.max     = -g3