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authorAndrew Burgess <andrew.burgess@embecosm.com>2018-10-10 14:58:10 +0100
committerAndrew Burgess <andrew.burgess@embecosm.com>2018-12-06 12:21:10 +0000
commit7fb45a689543be75809a0513900d82f5bd859338 (patch)
treeac85c354be4c5c565e1bad4348f779976ce88628 /sim
parentopcodes/riscv: Hide '.L0 ' fake symbols (diff)
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sim/opcodes: Allow use of out of tree cgen source directory
When configuring with '--enbale-cgen-maint' the default for both the opcodes/ and sim/ directories is to assume that the cgen source is within the binutils-gdb source tree as binutils-gdb/cgen/. In the old cvs days, this worked well, as cgen was just another sub-module of the single cvs repository and could easily be checked out within the binutils-gdb directory, and managed by cvs in the normal way. Now that binutils-gdb is in git, while cgen is still in cvs, placing the cgen respository within the binutils-gdb tree is more troublesome, and it would be nice if the two tools could be kept separate. Luckily there is already some initial code in the configure.ac files for both opcodes/ and sim/ to support having cgen be located outside of the binutils-gdb tree, however, this was speculative code written imagining a future where cgen would be built and installed to some location. Right now there is no install support for cgen, and so the configure code in opcodes/ and sim/ doesn't really do anything useful. In this commit I repurpose this code to allow binutils-gdb to be configured so that it can make use of a cgen source directory that is outside of the binutils-gdb tree. With this commit applied it is now possible to configure and build binutils-gdb like this: /path/to/binutils-gdb/src/configure --enable-cgen-maint=/path/to/cgen/src/cgen/ make all-opcodes make -C opcodes run-cgen-all Just in case anyone is still using cgen inside the binutils-gdb tree, I have left the default behaviour of '--enable-cgen-maint' (with no parameter) unchanged, that is it looks for the cgen directory as 'binutils-gdb/cgen/'. opcodes/ChangeLog: * configure.ac (enable-cgen-maint): Support passing path to cgen source tree. * configure: Regenerate. sim/ChangeLog: * common/acinclude.m4 (enable-cgen-maint): Support passing path to cgen source tree. * cris/configure: Regenerate. * frv/configure: Regenerate. * iq2000/configure: Regenerate. * lm32/configure: Regenerate. * m32r/configure: Regenerate. * or1k/configure: Regenerate. * sh64/configure: Regenerate.
Diffstat (limited to 'sim')
-rw-r--r--sim/ChangeLog12
-rw-r--r--sim/common/acinclude.m416
-rwxr-xr-xsim/cris/configure16
-rwxr-xr-xsim/frv/configure16
-rwxr-xr-xsim/iq2000/configure16
-rwxr-xr-xsim/lm32/configure16
-rwxr-xr-xsim/m32r/configure16
-rwxr-xr-xsim/or1k/configure16
-rwxr-xr-xsim/sh64/configure16
9 files changed, 100 insertions, 40 deletions
diff --git a/sim/ChangeLog b/sim/ChangeLog
index 8fdef08be9e..efd1f8837ec 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,3 +1,15 @@
+2018-12-06 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * common/acinclude.m4 (enable-cgen-maint): Support passing path to
+ cgen source tree.
+ * cris/configure: Regenerate.
+ * frv/configure: Regenerate.
+ * iq2000/configure: Regenerate.
+ * lm32/configure: Regenerate.
+ * m32r/configure: Regenerate.
+ * or1k/configure: Regenerate.
+ * sh64/configure: Regenerate.
+
2018-10-05 Stafford Horne <shorne@gmail.com>
* or1k/cpu.h: Regenerate.
diff --git a/sim/common/acinclude.m4 b/sim/common/acinclude.m4
index abc15a93ac0..71a8841ab02 100644
--- a/sim/common/acinclude.m4
+++ b/sim/common/acinclude.m4
@@ -851,11 +851,17 @@ AC_ARG_ENABLE(cgen-maint,
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ AC_MSG_ERROR(${enableval} doesn't look like a cgen source tree)
+ fi
;;
esac])dnl
dnl AM_CONDITIONAL(CGEN_MAINT, test x${cgen_maint} != xno)
diff --git a/sim/cris/configure b/sim/cris/configure
index 8ef9155d824..76f3c284e0b 100755
--- a/sim/cris/configure
+++ b/sim/cris/configure
@@ -13912,11 +13912,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi
diff --git a/sim/frv/configure b/sim/frv/configure
index 934afd06cab..eeffc95c755 100755
--- a/sim/frv/configure
+++ b/sim/frv/configure
@@ -13681,11 +13681,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi
diff --git a/sim/iq2000/configure b/sim/iq2000/configure
index 9486ef4a3d5..92ed9c8b395 100755
--- a/sim/iq2000/configure
+++ b/sim/iq2000/configure
@@ -13678,11 +13678,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi
diff --git a/sim/lm32/configure b/sim/lm32/configure
index 9624db3d839..748266d2e05 100755
--- a/sim/lm32/configure
+++ b/sim/lm32/configure
@@ -13678,11 +13678,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi
diff --git a/sim/m32r/configure b/sim/m32r/configure
index 43c25a621f3..8ce674c0e17 100755
--- a/sim/m32r/configure
+++ b/sim/m32r/configure
@@ -13680,11 +13680,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi
diff --git a/sim/or1k/configure b/sim/or1k/configure
index 93aeb8f50dd..13865856547 100755
--- a/sim/or1k/configure
+++ b/sim/or1k/configure
@@ -13788,11 +13788,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi
diff --git a/sim/sh64/configure b/sim/sh64/configure
index 17a483329ff..b02f835518a 100755
--- a/sim/sh64/configure
+++ b/sim/sh64/configure
@@ -13678,11 +13678,17 @@ if test "${enable_cgen_maint+set}" = set; then :
yes) cgen_maint=yes ;;
no) cgen_maint=no ;;
*)
- # argument is cgen install directory (not implemented yet).
- # Having a `share' directory might be more appropriate for the .scm,
- # .cpu, etc. files.
- cgendir=${cgen_maint}/lib/cgen
- cgen=guile
+ # Argument is a directory where cgen can be found. In some
+ # future world cgen could be installable, but right now this
+ # is not the case. Instead we assume the directory is a path
+ # to the cgen source tree.
+ cgen_maint=yes
+ if test -r ${enableval}/iformat.scm; then
+ # This looks like a cgen source tree.
+ cgendir=${enableval}
+ else
+ as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
+ fi
;;
esac
fi