Changes to build cross-compiling libraries

debian/changelog

@@ -1,6 +1,8 @@
 uclibc (0.9.5-cvs20010702-1) unstable; urgency=low
 
   * Build from CVS
+  * Can create cross-compiling library (but not cross packages)
+  * Closes #104243
 
  -- David Schleef <ds@schleef.org>  Mon,  2 Jul 2001 23:16:20 -0700
 

debian/control

@@ -8,8 +8,7 @@ Standards-Version: 3.5.2
 Package: libuclibc-dev
 Section: devel
 Architecture: any
-Depends: libuclibc0, ${shlibs:Depends}
-Conflicts: libuclibc-dev-i386
+Depends: ${shlibs:Depends}
 Description: A small implementation of the C library
  uClibc is an implementation of the standard C library that is
  much smaller than glibc, which makes it useful for embedded
@@ -33,3 +32,4 @@ Description: A compiler wrapper for uClibc
  to do compilation against uClibc instead of the native libc.
  This package is used for cross compiling.
 
+

debian/control.in

@@ -1,30 +1,20 @@
-#if 0
-Macros used:
-CROSS - defined if we are building cross compiling packages.  This does
-  not mean that we are cross-building _this_ package.
-_HOST_ - suffix for the arch we are compiling
-_TARGET_ - suffix for the arch that the package will target
-#endif
-
 Source: uclibc
 Section: devel
 Priority: optional
 Maintainer: David Schleef <ds@schleef.org>
 Build-Depends: debhelper
-Standards-Version: 3.0.1
+Standards-Version: 3.5.2
 
-#ifndef CROSS
-Package: libuclibc-dev
+Package: libuclibc-dev_TARGET_
 Section: devel
 Architecture: any
-Depends: libuclibc0, ${shlibs:Depends}
-Conflicts: libuclibc-dev_HOST_
+Depends: ${shlibs:Depends}
 Description: A small implementation of the C library
  uClibc is an implementation of the standard C library that is
  much smaller than glibc, which makes it useful for embedded
  systems.
 
-Package: libuclibc0
+Package: libuclibc0_TARGET_
 Section: libs
 Architecture: any
 Depends: ${shlibs:Depends}
@@ -33,34 +23,13 @@ Description: A small implementation of the C library
  much smaller than glibc, which makes it useful for embedded
  systems.
 
-Package: uclibc-gcc
+Package: uclibc_TARGET_-gcc
 Section: devel
 Architecture: any
-Depends: c-compiler, binutils, ${shlibs:Depends}
+Depends: gcc|c-compiler, binutils, ${shlibs:Depends}
 Description: A compiler wrapper for uClibc
  This is a small wrapper for gcc, ld, and other toolchain utilities
  to do compilation against uClibc instead of the native libc.
  This package is used for cross compiling.
-#endif
 
-Package: libuclibc-dev_TARGET_
-Section: devel
-Architecture: all
-Depends: 
-Suggests: uclibc-gcc_TARGET_
-Description: A small implementation of the C library
- uClibc is an implementation of the standard C library that is
- much smaller than glibc, which makes it useful for embedded
- systems.  This package is used for cross compiling.
-
-#ifdef CROSS
-Package: uclibc-gcc_TARGET_
-Section: devel
-Architecture: any
-Depends: c-compiler_TARGET_, binutils, ${shlibs:Depends}
-Description: A compiler wrapper for uClibc
- This is a small wrapper for gcc, ld, and other toolchain utilities
- to do compilation against uClibc instead of the native libc.
- This package is used for cross compiling.
-#endif
 

debian/libuclibc0.shlibs

@@ -1,6 +1,7 @@
 libc 0 libuclibc0 (>> 0.9.5-0)
 libm 0 libuclibc0 (>> 0.9.5-0)
-ld-uclibc 0 libuclibc0 (>> 0.9.5-0)
+ld-uClibc 0 libuclibc0 (>> 0.9.5-0)
 libdl 0 libuclibc0 (>> 0.9.5-0)
 libcrypt 0 libuclibc0 (>> 0.9.5-0)
 libutil 0 libuclibc0 (>> 0.9.5-0)
+libresolv 0 libuclibc0 (>> 0.9.5-0)

debian/rules

@@ -21,6 +21,16 @@ with_shared_libs=y
 #with_shared_libs=n
 #endif
 
+ifneq ($(target),$(DEB_HOST_GNU_CPU))
+target_suffix=-$(target)
+endif
+
+p_dev=libuclibc-dev$(target_suffix)
+p_lib=libuclibc0$(target_suffix)
+p_gcc=uclibc$(target_suffix)-gcc
+
+debian/control: debian/control.in
+	sed s/_TARGET_/$(target_suffix)/ debian/control.in >debian/control
 
 build: build-stamp
 build-stamp:
@@ -56,42 +66,46 @@ clean:
 
 	dh_clean
 
-install: build
+install: build debian/control
 	dh_testdir
 	dh_testroot
 	dh_clean -k
 	dh_installdirs
 
+	-rm debian/$(p_dev)
+	ln -s tmp debian/$(p_dev)
+
 	# Add here commands to install the package into debian/tmp.
-	$(MAKE) install_dev DESTDIR=`pwd`/debian/tmp
-	$(MAKE) install_runtime DESTDIR=`pwd`/debian/libuclibc0
-	$(MAKE) install_gcc DESTDIR=`pwd`/debian/uclibc-gcc
+	$(MAKE) install_dev DESTDIR=`pwd`/debian/$(p_dev)
+	$(MAKE) install_runtime DESTDIR=`pwd`/debian/$(p_lib)
+	$(MAKE) install_gcc DESTDIR=`pwd`/debian/$(p_gcc)
 
+	install -d debian/$(p_gcc)/usr/share/man/man1
 	install -m 644 debian/uclibc-gcc.1 \
-	  debian/uclibc-gcc/usr/share/man/man1/$(target)-uclibc-gcc.1
-	(cd debian/uclibc-gcc/usr/share/man/man1; \
+	  debian/$(p_gcc)/usr/share/man/man1/$(target)-uclibc-gcc.1
+	(cd debian/$(p_gcc)/usr/share/man/man1; \
 	  ln -sf $(target)-uclibc-gcc.1.gz $(target)-uclibc-cc.1.gz; \
 	  ln -sf $(target)-uclibc-gcc.1.gz $(target)-uclibc-ld.1.gz; \
 	  for x in addr2line ar as cpp gasp nm objcopy objdump ranlib \
 	  size strings strip;do \
 	    ln -sf $$x.1.gz $(target)-uclibc-$$x.1.gz;done)
 	
-	install -d debian/libuclibc0/usr/share/man/man1
+	install -d debian/$(p_lib)/usr/share/man/man1
 	install -m 644 debian/uclibc-ldd.1 \
-	  debian/libuclibc0/usr/share/man/man1/$(target)-uclibc-ldd.1
-
+	  debian/$(p_lib)/usr/share/man/man1/$(target)-uclibc-ldd.1
 	install -m 644 debian/uclibc-ldconfig.1 \
-	  debian/libuclibc0/usr/share/man/man1/$(target)-uclibc-ldconfig.1
+	  debian/$(p_lib)/usr/share/man/man1/$(target)-uclibc-ldconfig.1
 
 ifeq ($(with_shared_libs),y)
-	mkdir -p debian/libuclibc0/lib/
-	ln -sf /usr/$(target)-uclibc-linux/lib/ld-uclibc.so.0 \
-	  debian/libuclibc0/lib/ld-uclibc.so.0
+ifeq ($(target),$(DEB_HOST_GNU_CPU))
+	mkdir -p debian/$(p_lib)/lib/
+	ln -sf /usr/$(target)-uclibc-linux/lib/ld-uClibc.so.0 \
+	  debian/$(p_lib)/lib/ld-uClibc.so.0
+endif
 endif
 
 # Build architecture-independent files here.
-binary-indep: build install
-# We have nothing to do by default.
+binary-indep:
 
 # Build architecture-dependent files here.
 binary-arch: build install
@@ -120,7 +134,11 @@ binary-arch: build install
 #	dh_makeshlibs
 	dh_installdeb
 #	dh_perl
-	dh_shlibdeps --exclude=ld_uclibc -ldebian/libuclibc0/usr/$(target)-linux-uclibc/lib
+ifeq ($(target),$(DEB_HOST_GNU_CPU))
+	dh_shlibdeps --exclude=ld_uclibc -ldebian/$(p_lib)/usr/$(target)-linux-uclibc/lib
+else
+	dh_shlibdeps --exclude=lib
+endif
 	dh_gencontrol
 	dh_md5sums
 	dh_builddeb