• audiomobster

    I made a patch for the MakefileTemplate to cross compile for Raspbian. I need a little help with the include of m_pd.h, as I have to put it in the build directory.

    I hope it's usable as I have already stripped my other changes.

    Help appreciated

    Uli

    @@ -157,8 +158,32 @@ ifeq ($(UNAME),ANDROID)
    --strip-unneeded -R .note -R .comment
   DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
 endif
+# Though Raspberry Pi uses Linux, we use this fake uname to provide an easy way to
+# setup all this things needed to cross-compile for Raspberry Pi on Gentoo and maybe
+# others
+ifeq ($(UNAME),RASPI)
+  CPU := armv6l
+  SOURCES += $(SOURCES_linux)
+  EXTENSION = pd_linux
+  SHARED_EXTENSION = so
+  OS = linux
+  PD_PATH = /usr
+  RASPI_BASE=/usr/x86_64-pc-linux-gnu/armv6j-hardfloat-linux-gnueabi/gcc-bin/4.5.4
+  RASPI_PREFIX=armv6j-hardfloat-linux-gnueabi-
+  RASPI_STRIP=/usr/libexec/gcc/armv6j-hardfloat-linux-gnueabi
+  CC=$(RASPI_BASE)/$(RASPI_PREFIX)gcc
+  CPP=$(RASPI_BASE)/$(RASPI_PREFIX)cpp
+  CXX=$(RASPI_BASE)/$(RASPI_PREFIX)g++
+  OPT_CFLAGS = -O6 -funroll-loops -fomit-frame-pointer
+  CFLAGS += 
+  LDFLAGS += -rdynamic -shared -fPIC
+  SHARED_LDFLAGS += -Wl,-soname,$(SHARED_LIB) -shared
+  LIBS += -lc $(LIBS_linux)
+  STRIP = $(RASPI_STRIP)/strip --strip-unneeded -R .note -R .comment
+  DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
+endif
 ifeq ($(UNAME),Linux)
-  CPU := $(shell uname -m)
+  CPU := $(shell uname -m) 
   SOURCES += $(SOURCES_linux)
   EXTENSION = pd_linux
   SHARED_EXTENSION = so
@@ -448,3 +473,6 @@ showsetup:
    @echo "NDK_TOOLCHAIN: $(NDK_TOOLCHAIN)"
    @echo "NDK_BASE: $(NDK_BASE)"
    @echo "NDK_SYSROOT: $(NDK_SYSROOT)"
+   @echo "RASPI_BASE: $(RASPI_BASE)"
+   @echo "RASPI_PREFIX: $(RASPI_PREFIX)"
+   @echo "RASPI_STRIP: $(RASPI_STRIP)"

    http://www.pdpatchrepo.info/hurleur/Makefile.patch

    posted in extra~ • read more
  • audiomobster

    Hi there,

    even in case you want to beat me, I have to ask. Would it be possible to build a commercial pd lib extension for pd?

    Regards

    Uli

    posted in technical issues • read more
  • audiomobster

    Solved the issue with including m_pd.h

    @@ -66,7 +66,7 @@ objectsdir = $(pkglibdir)

 INSTALL = install
 INSTALL_PROGRAM = $(INSTALL) -p -m 644
-INSTALL_DATA = $(INSTALL) -p -m 644
+INSTALL_DATA = $(INSTALL) -C -m 644
 INSTALL_DIR     = $(INSTALL) -p -m 755 -d

 ALLSOURCES := $(SOURCES) $(SOURCES_android) $(SOURCES_cygwin) $(SOURCES_macosx) \
@@ -75,7 +75,7 @@ ALLSOURCES := $(SOURCES) $(SOURCES_andro
 DISTDIR=$(LIBRARY_NAME)-$(LIBRARY_VERSION)
 ORIGDIR=pd-$(LIBRARY_NAME:~=)_$(LIBRARY_VERSION)

-UNAME := $(shell uname -s)
+UNAME ?= $(shell uname -s)
 ifeq ($(UNAME),Darwin)
   CPU := $(shell uname -p)
   ifeq ($(CPU),arm) # iPhone/iPod Touch
@@ -157,8 +157,33 @@ ifeq ($(UNAME),ANDROID)
        --strip-unneeded -R .note -R .comment
   DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
 endif
+# Though Raspberry Pi uses Linux, we use this fake uname to provide an easy way to
+# setup all this things needed to cross-compile for Raspberry Pi on Gentoo and maybe
+# others
+ifeq ($(UNAME),RASPI)
+  CPU := armv6l
+  SOURCES += $(SOURCES_linux)
+  EXTENSION = pd_linux
+  SHARED_EXTENSION = so
+  OS = linux
+  PD_PATH = /usr
+  PD_INCLUDE = $(PD_PATH)/include
+  RASPI_BASE=/usr/x86_64-pc-linux-gnu/armv6j-hardfloat-linux-gnueabi/gcc-bin/4.5.4
+  RASPI_PREFIX=armv6j-hardfloat-linux-gnueabi-
+  RASPI_STRIP=/usr/libexec/gcc/armv6j-hardfloat-linux-gnueabi
+  CC=$(RASPI_BASE)/$(RASPI_PREFIX)gcc
+  CPP=$(RASPI_BASE)/$(RASPI_PREFIX)cpp
+  CXX=$(RASPI_BASE)/$(RASPI_PREFIX)g++
+  OPT_CFLAGS = -O6 -funroll-loops -fomit-frame-pointer
+  CFLAGS += -fPIC
+  LDFLAGS += -rdynamic -shared -fPIC
+  SHARED_LDFLAGS += -Wl,-soname,$(SHARED_LIB) -shared
+  LIBS += -lc $(LIBS_linux)
+  STRIP = $(RASPI_STRIP)/strip --strip-unneeded -R .note -R .comment
+  DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
+endif
 ifeq ($(UNAME),Linux)
-  CPU := $(shell uname -m)
+  CPU := $(shell uname -m) 
   SOURCES += $(SOURCES_linux)
   EXTENSION = pd_linux
   SHARED_EXTENSION = so
@@ -448,3 +473,6 @@ showsetup:
        @echo "NDK_TOOLCHAIN: $(NDK_TOOLCHAIN)"
        @echo "NDK_BASE: $(NDK_BASE)"
        @echo "NDK_SYSROOT: $(NDK_SYSROOT)"
+       @echo "RASPI_BASE: $(RASPI_BASE)"
+       @echo "RASPI_PREFIX: $(RASPI_PREFIX)"
+       @echo "RASPI_STRIP: $(RASPI_STRIP)"

    http://www.pdpatchrepo.info/hurleur/Makefile.patch

    posted in extra~ • read more
  • audiomobster

    I want to have a directory/file structure like this:

    uli-help.pd
uli-meta.pd
uli.pd
uli.pd_linux

    A PD object with the same prefix as my lib, which I think is normal. This wants to copy two times uli-help.pd into the install directory and fails. So I changed the parameter to install. The rest is cosmetics. Patch aginst last patch:

    @@ -66,7 +66,7 @@ objectsdir = $(pkglibdir)
 
 INSTALL = install
 INSTALL_PROGRAM = $(INSTALL) -p -m 644
-INSTALL_DATA = $(INSTALL) -p -m 644
+INSTALL_DATA = $(INSTALL) -C -m 644
 INSTALL_DIR     = $(INSTALL) -p -m 755 -d
 
 ALLSOURCES := $(SOURCES) $(SOURCES_android) $(SOURCES_cygwin) $(SOURCES_macosx) \

    Patch against revision 16756:

    @@ -66,7 +66,7 @@ objectsdir = $(pkglibdir)
 
 INSTALL = install
 INSTALL_PROGRAM = $(INSTALL) -p -m 644
-INSTALL_DATA = $(INSTALL) -p -m 644
+INSTALL_DATA = $(INSTALL) -C -m 644
 INSTALL_DIR     = $(INSTALL) -p -m 755 -d
 
 ALLSOURCES := $(SOURCES) $(SOURCES_android) $(SOURCES_cygwin) $(SOURCES_macosx) \
@@ -75,7 +75,7 @@ ALLSOURCES := $(SOURCES) $(SOURCES_andro
 DISTDIR=$(LIBRARY_NAME)-$(LIBRARY_VERSION)
 ORIGDIR=pd-$(LIBRARY_NAME:~=)_$(LIBRARY_VERSION)
 
-UNAME := $(shell uname -s)
+UNAME ?= $(shell uname -s)
 ifeq ($(UNAME),Darwin)
   CPU := $(shell uname -p)
   ifeq ($(CPU),arm) # iPhone/iPod Touch
@@ -157,8 +157,32 @@ ifeq ($(UNAME),ANDROID)
    --strip-unneeded -R .note -R .comment
   DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
 endif
+# Though Raspberry Pi uses Linux, we use this fake uname to provide an easy way to
+# setup all this things needed to cross-compile for Raspberry Pi on Gentoo and maybe
+# others
+ifeq ($(UNAME),RASPI)
+  CPU := armv6l
+  SOURCES += $(SOURCES_linux)
+  EXTENSION = pd_linux
+  SHARED_EXTENSION = so
+  OS = linux
+  PD_PATH = /usr
+  RASPI_BASE=/usr/x86_64-pc-linux-gnu/armv6j-hardfloat-linux-gnueabi/gcc-bin/4.5.4
+  RASPI_PREFIX=armv6j-hardfloat-linux-gnueabi-
+  RASPI_STRIP=/usr/libexec/gcc/armv6j-hardfloat-linux-gnueabi
+  CC=$(RASPI_BASE)/$(RASPI_PREFIX)gcc
+  CPP=$(RASPI_BASE)/$(RASPI_PREFIX)cpp
+  CXX=$(RASPI_BASE)/$(RASPI_PREFIX)g++
+  OPT_CFLAGS = -O6 -funroll-loops -fomit-frame-pointer
+  CFLAGS += -fPIC
+  LDFLAGS += -rdynamic -shared -fPIC
+  SHARED_LDFLAGS += -Wl,-soname,$(SHARED_LIB) -shared
+  LIBS += -lc $(LIBS_linux)
+  STRIP = $(RASPI_STRIP)/strip --strip-unneeded -R .note -R .comment
+  DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
+endif
 ifeq ($(UNAME),Linux)
-  CPU := $(shell uname -m)
+  CPU := $(shell uname -m) 
   SOURCES += $(SOURCES_linux)
   EXTENSION = pd_linux
   SHARED_EXTENSION = so
@@ -448,3 +472,6 @@ showsetup:
    @echo "NDK_TOOLCHAIN: $(NDK_TOOLCHAIN)"
    @echo "NDK_BASE: $(NDK_BASE)"
    @echo "NDK_SYSROOT: $(NDK_SYSROOT)"
+   @echo "RASPI_BASE: $(RASPI_BASE)"
+   @echo "RASPI_PREFIX: $(RASPI_PREFIX)"
+   @echo "RASPI_STRIP: $(RASPI_STRIP)"

    posted in extra~ • read more
  • audiomobster

    I advanced the whole thing a bit. Now I can set an "Environment Variable"

    UNAME=RASPI

    in an "Eclipse Build Configuration" and switch between an Intel and arm build.

    @@ -75,7 +75,7 @@ ALLSOURCES := $(SOURCES) $(SOURCES_andro
 DISTDIR=$(LIBRARY_NAME)-$(LIBRARY_VERSION)
 ORIGDIR=pd-$(LIBRARY_NAME:~=)_$(LIBRARY_VERSION)

-UNAME := $(shell uname -s)
+UNAME?= $(shell uname -s)
 ifeq ($(UNAME),Darwin)
   CPU := $(shell uname -p)
   ifeq ($(CPU),arm) # iPhone/iPod Touch
@@ -157,8 +157,32 @@ ifeq ($(UNAME),ANDROID)
        --strip-unneeded -R .note -R .comment
   DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
 endif
+# Though Raspberry Pi uses Linux, we use this fake uname to provide an easy way to
+# setup all this things needed to cross-compile for Raspberry Pi on Gentoo and maybe
+# others
+ifeq ($(UNAME),RASPI)
+  CPU := armv6l
+  SOURCES += $(SOURCES_linux)
+  EXTENSION = pd_linux
+  SHARED_EXTENSION = so
+  OS = linux
+  PD_PATH = /usr
+  RASPI_BASE=/usr/x86_64-pc-linux-gnu/armv6j-hardfloat-linux-gnueabi/gcc-bin/4.5.4
+  RASPI_PREFIX=armv6j-hardfloat-linux-gnueabi-
+  RASPI_STRIP=/usr/libexec/gcc/armv6j-hardfloat-linux-gnueabi
+  CC=$(RASPI_BASE)/$(RASPI_PREFIX)gcc
+  CPP=$(RASPI_BASE)/$(RASPI_PREFIX)cpp
+  CXX=$(RASPI_BASE)/$(RASPI_PREFIX)g++
+  OPT_CFLAGS = -O6 -funroll-loops -fomit-frame-pointer
+  CFLAGS += -fPIC
+  LDFLAGS += -rdynamic -shared -fPIC
+  SHARED_LDFLAGS += -Wl,-soname,$(SHARED_LIB) -shared
+  LIBS += -lc $(LIBS_linux)
+  STRIP = $(RASPI_STRIP)/strip --strip-unneeded -R .note -R .comment
+  DISTBINDIR=$(DISTDIR)-$(OS)-$(shell uname -m)
+endif
 ifeq ($(UNAME),Linux)
-  CPU := $(shell uname -m)
+  CPU := $(shell uname -m) 
   SOURCES += $(SOURCES_linux)
   EXTENSION = pd_linux
   SHARED_EXTENSION = so
@@ -448,3 +472,6 @@ showsetup:
        @echo "NDK_TOOLCHAIN: $(NDK_TOOLCHAIN)"
        @echo "NDK_BASE: $(NDK_BASE)"
        @echo "NDK_SYSROOT: $(NDK_SYSROOT)"
+       @echo "RASPI_BASE: $(RASPI_BASE)"
+       @echo "RASPI_PREFIX: $(RASPI_PREFIX)"
+       @echo "RASPI_STRIP: $(RASPI_STRIP)"

    http://www.eclipse.org/forums/index.php/t/443346/

    http://www.pdpatchrepo.info/hurleur/Makefile.patch

    posted in extra~ • read more
  • audiomobster

    For me I hardcoded the RASPI uname like this.

    UNAME := $(shell uname -s)
    +UNAME=RASPI

    Could someone tell me a way to override this in my build environment with a variable. I'm using Eclipse. I have already set a "Build Variable" and an "Environment Variable" but those are simply ignored.

    posted in extra~ • read more

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