[oe-commits] org.oe.dev * Use static linking for mpfr/gmp instead of the rpath. This avoid the layering

[freyther commit]

* Use static linking for mpfr/gmp instead of the rpath. This avoid the layering
  violation and makes sure that gcc-cross-sdk will build as well.
* For gcc4.3 we need to look at the gmp/mpfr again as they will be required for
  everything and not just gfortran
* Apply a patch to gcc_4.2.2 but only if we want to build gcc. We want to be able
  to use arm-angstrom-linux-gnueabi-gfortran and the GF="$(GFORTRAN)" would have set
  the fortran to 'gfortran' and we ended up with a build error. Some more experiments
  with GFORTRAN_FOR_TARGET are needed.

Author: freyther at openembedded.org
Branch: org.openembedded.dev
Revision: 937e098c88f41af274b6cb04f049439e168d15b9
ViewMTN: http://monotone.openembedded.org/revision/info/937e098c88f41af274b6cb04f049439e168d15b9
Files:
1
packages/gcc/gcc-4.2.2/fortran-libs-rpath-to-staging-hack.patch
packages/gcc/gcc-4.2.2/fortran-static-linking.patch
packages/gcc/gcc-4.2.2/fortran-cross-compile-hack.patch
packages/gcc/gcc-cross-sdk_4.2.2.bb
packages/gcc/gcc-cross_4.2.2.bb
packages/gcc/gcc_4.2.2.bb
Diffs:

#
# mt diff -r65fbfb9dd8770a45ce93446888e70c955e6b11d1 -r937e098c88f41af274b6cb04f049439e168d15b9
#
# 
# 
# rename "packages/gcc/gcc-4.2.2/fortran-libs-rpath-to-staging-hack.patch"
#     to "packages/gcc/gcc-4.2.2/fortran-static-linking.patch"
# 
# add_file "packages/gcc/gcc-4.2.2/fortran-cross-compile-hack.patch"
#  content [544859e05e08d2a0b5639e1182a8a2a4ef114d07]
# 
# patch "packages/gcc/gcc-4.2.2/fortran-static-linking.patch"
#  from [96ee0c885c5757fde97f61188ec0c799ae5c7b18]
#    to [e51538f27d036e3418faae17b7dcd656ae38313a]
# 
# patch "packages/gcc/gcc-cross-sdk_4.2.2.bb"
#  from [8ef30993fffbbd19108406cd37d0b36449e5143d]
#    to [c51f994c61ce378fb2761f8e6d0cc77071b8dcfe]
# 
# patch "packages/gcc/gcc-cross_4.2.2.bb"
#  from [bd6eaf9021e129dcbd70794a3e80ac820d764246]
#    to [638f8a17318b6c935909d7b7f11cc6506e57d6af]
# 
# patch "packages/gcc/gcc_4.2.2.bb"
#  from [6bcef9ceeb471bcf1d54c4ae08e78e9b80d6a44c]
#    to [b649640ada6aa7b3be9155792213ea7689d6e6ac]
# 
============================================================
--- packages/gcc/gcc-4.2.2/fortran-cross-compile-hack.patch	544859e05e08d2a0b5639e1182a8a2a4ef114d07
+++ packages/gcc/gcc-4.2.2/fortran-cross-compile-hack.patch	544859e05e08d2a0b5639e1182a8a2a4ef114d07
@@ -0,0 +1,30 @@
+* Fortran would have searched for arm-angstrom-gnueabi-gfortran but would have used
+  used gfortan. For gcc_4.2.2.bb we want to use the gfortran compiler from our cross
+  directory.
+
+diff --git a/libgfortran/configure b/libgfortran/configure
+index f7d86fb..d0966ec 100755
+--- a/libgfortran/configure
++++ b/libgfortran/configure
+@@ -4475,6 +4475,6 @@ exec 5>>./config.log
+ 
+ # We need gfortran to compile parts of the library
+ #AC_PROG_FC(gfortran)
+-FC="$GFORTRAN"
++#FC="$GFORTRAN"
+ ac_ext=${FC_SRCEXT-f}
+ ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5'
+\ No newline at end of file
+diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
+index 4661306..9f83e55 100644
+--- a/libgfortran/configure.ac
++++ b/libgfortran/configure.ac
+@@ -140,7 +140,7 @@ AC_SUBST(enable_static)
+ 
+ # We need gfortran to compile parts of the library
+ #AC_PROG_FC(gfortran)
+-FC="$GFORTRAN"
++#FC="$GFORTRAN"
+ AC_PROG_FC(gfortran)
+ 
+ # extra LD Flags which are required for targets
============================================================
--- packages/gcc/gcc-4.2.2/fortran-libs-rpath-to-staging-hack.patch	96ee0c885c5757fde97f61188ec0c799ae5c7b18
+++ packages/gcc/gcc-4.2.2/fortran-static-linking.patch	e51538f27d036e3418faae17b7dcd656ae38313a
@@ -13,7 +13,7 @@ Index: gcc-4.2.2/configure
  
  if test "x$with_mpfr" != x; then
 -  gmplibs="-L$with_mpfr/lib $gmplibs"
-+  gmplibs="-Wl,-rpath,$with_mpfr/lib -L$with_mpfr/lib $gmplibs"
++  gmplibs="-static -L$with_mpfr/lib $gmplibs"
    gmpinc="-I$with_mpfr/include"
  fi
  if test "x$with_mpfr_include" != x; then
@@ -21,7 +21,7 @@ Index: gcc-4.2.2/configure
  fi
  if test "x$with_mpfr_lib" != x; then
 -  gmplibs="-L$with_mpfr_lib $gmplibs"
-+  gmplibs="-Wl,-rpath,$with_mpfr_lib -L$with_mpfr_lib $gmplibs"
++  gmplibs="-static -L$with_mpfr_lib $gmplibs"
  fi
  
  # Specify a location for gmp
@@ -34,7 +34,7 @@ Index: gcc-4.2.2/configure.in
  
  if test "x$with_mpfr" != x; then
 -  gmplibs="-L$with_mpfr/lib $gmplibs"
-+  gmplibs="-Wl,-rpath,$with_mpfr/lib -L$with_mpfr/lib $gmplibs"
++  gmplibs="-static -L$with_mpfr/lib $gmplibs"
    gmpinc="-I$with_mpfr/include"
  fi
  if test "x$with_mpfr_include" != x; then
@@ -42,7 +42,7 @@ Index: gcc-4.2.2/configure.in
  fi
  if test "x$with_mpfr_lib" != x; then
 -  gmplibs="-L$with_mpfr_lib $gmplibs"
-+  gmplibs="-Wl,-rpath,$with_mpfr_lib -L$with_mpfr_lib $gmplibs"
++  gmplibs="-static -L$with_mpfr_lib $gmplibs"
  fi
  
  # Specify a location for gmp
============================================================
--- packages/gcc/gcc-cross-sdk_4.2.2.bb	8ef30993fffbbd19108406cd37d0b36449e5143d
+++ packages/gcc/gcc-cross-sdk_4.2.2.bb	c51f994c61ce378fb2761f8e6d0cc77071b8dcfe
@@ -8,9 +8,14 @@ FILESDIR = "${@os.path.dirname(bb.data.g
 
 FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/gcc-${PV}"
 
-DEPENDS = "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}libc-for-gcc mpfr"
 PACKAGES = "${PN}"
 
 require gcc_${PV}.bb
 require gcc4-build-sdk.inc
 require gcc-package-sdk.inc
+
+DEPENDS = "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}libc-for-gcc gmp-native mpfr-native"
+
+EXTRA_OECONF += "--disable-libunwind-exceptions --disable-libssp \
+		--disable-libgomp --disable-libmudflap \
+		--with-mpfr=${STAGING_DIR_NATIVE}${layout_exec_prefix}"
============================================================
--- packages/gcc/gcc-cross_4.2.2.bb	bd6eaf9021e129dcbd70794a3e80ac820d764246
+++ packages/gcc/gcc-cross_4.2.2.bb	638f8a17318b6c935909d7b7f11cc6506e57d6af
@@ -15,7 +15,6 @@ SRC_URI_append_fail-fast = " file://zeck
 # cross packaging
 require gcc-package-cross.inc
 SRC_URI_append_fail-fast = " file://zecke-no-host-includes.patch;patch=1 "
-SRC_URI_append = " file://fortran-libs-rpath-to-staging-hack.patch;patch=1 "
 # Do not build libssp libmudflap and libgomp
 # We might need them for some beefy targets 
 EXTRA_OECONF += "--disable-libunwind-exceptions --disable-libssp \
============================================================
--- packages/gcc/gcc_4.2.2.bb	6bcef9ceeb471bcf1d54c4ae08e78e9b80d6a44c
+++ packages/gcc/gcc_4.2.2.bb	b649640ada6aa7b3be9155792213ea7689d6e6ac
@@ -41,6 +41,7 @@ SRC_URI = "ftp://ftp.gnu.org/pub/gnu/gcc
         file://gfortran.patch;patch=1 \
         file://gcc-4.0.2-e300c2c3.patch;patch=1 \
         file://pr34130.patch;patch=1 \
+        file://fortran-static-linking.patch;patch=1 \
 "
 
 SRC_URI_append_ep93xx = " \
@@ -72,6 +73,8 @@ FORTRAN_linux-gnueabi = ",fortran"
 FORTRAN = ""
 FORTRAN_linux-gnueabi = ",fortran"
 
+DEPENDS += " gmp mpfr "
+
 #Set the java bits
 JAVA = ""
 JAVA_arm = ""
@@ -83,3 +86,9 @@ EXTRA_OECONF += " --disable-libssp --dis
 
 EXTRA_OECONF += " --disable-libssp --disable-bootstrap "
 
+# We know some one is including us, but we only want to apply this fortran hack for the real gcc
+python __anonymous () {
+    import bb
+    if bb.data.getVar('PN', d, True) == "gcc":
+        bb.data.setVar('SRC_URI_append', ' file://fortran-cross-compile-hack.patch;patch=1', d)
+}