* ldfile.c (ldfile_open_command): Don't try .ld extension.

	It wasn't documented (or likely used) and wastes time.
	(try_open): If EXTEN is empty, don't try it.

	* ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
	ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
	ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
	with normal function declarations.

	* Move *.em to emultempl/*.em.  Move *.sh to emulparams/*.sh.
	Move *.sc-sh to scripttempl/*.sc.
	* {emultempl,emulparams,scripttempl}/README: New files.
	* sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
	removed, replaced with generic.em.
	* h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
	 h8[35]00hms.s[ch].  Change their contents to omit the "hms".

	* *.em (*_get_script): Return script name instead of script contents.
	* ldlang.c (lang_process): Change caller.

	* ldlex.l, ldgram.y: Recognize -m option.
	Check for input files after *all* options in grammar.
	* ldmain.c (main): Check for -m options.  Add default directory
	for -m.

	* mkscript.c: File removed.
	* genscripts.sh: Take two more parameters, tooldirlib and libdir,
	to add to the default LIB_PATH.
	Look for input files in the new subdirectories.
	Create the scripts in emulations subdirectory and don't filter
	them through mkscript.
	* configure.in: Make the emulations subdirectory.

	* Makefile.in: Account for all of the above changes.
	Remove unused .SUFFIXES.  Get libgcc.a path with gcc
	-print-libgcc-file-name instead of $(libdir)/libgcc.a.
	Put CFLAGS last in the compilation rules.
	Add -I../bfd to INCLUDES so sysdep.h is found.

	* ldfile.c (try_open): If opening without the extension fails,
	try with the extension even if -v or -V was given.
	had_script is imported (from ldgram.y), not exported.

29 files changed, 248 insertions, 0 deletions

diff --git a/ld/emulparams/.Sanitize b/ld/emulparams/.Sanitize
new file mode 100644
index 0000000..c2010dc
--- /dev/null
+++ b/ld/emulparams/.Sanitize
@@ -0,0 +1,65 @@
+# .Sanitize for devo/ld/config
+
+# Each directory to survive its way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this directory.
+
+Do-first:
+
+
+# All files listed between the "Things-to-keep:" line and the
+# "Do-last:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+README
+a29k.sh
+ebmon29k.sh
+gld960.sh
+go32.sh
+h8300.sh
+h8500.sh
+hp300bsd.sh
+hp3hpux.sh
+hppaosf.sh
+i386aout.sh
+i386bsd.sh
+i386coff.sh
+lnk960.sh
+m68kcoff.sh
+m88kbcs.sh
+mipsbig.sh
+mipsbsd.sh
+mipsidt.sh
+mipsidtl.sh
+mipslit.sh
+news.sh
+sa29200.sh
+sh.sh
+st2000.sh
+sun3.sh
+sun4.sh
+vanilla.sh
+vax.sh
+z8ksim.sh
+
+Things-to-lose:
+
+# The lines between the "Do-last:" line and the end of the file
+# are executed as a /bin/sh shell script after everything else is
+# done.
+
+Do-last:
+
diff --git a/ld/emulparams/README b/ld/emulparams/README
new file mode 100644
index 0000000..b3d6d26
--- /dev/null
+++ b/ld/emulparams/README
@@ -0,0 +1,2 @@
+The files in this directory are read by genscripts.sh as shell commands.
+They set parameters for the emulations.
diff --git a/ld/emulparams/a29k.sh b/ld/emulparams/a29k.sh
new file mode 100644
index 0000000..f1b7dea
--- /dev/null
+++ b/ld/emulparams/a29k.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=a29k
+SCRIPT_NAME=a29k
+OUTPUT_FORMAT="coff-a29k-big"
+TEXT_START_ADDR=0x1000000
+PAGE_SIZE=0x1000000
+ARCH=a29k
diff --git a/ld/emulparams/ebmon29k.sh b/ld/emulparams/ebmon29k.sh
new file mode 100644
index 0000000..a7c3634
--- /dev/null
+++ b/ld/emulparams/ebmon29k.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=ebmon29k
+SCRIPT_NAME=ebmon29k
+OUTPUT_FORMAT="coff-a29k-big"
+TEXT_START_ADDR=0x8000
+PAGE_SIZE=0x1000
+ARCH=a29k
diff --git a/ld/emulparams/gld960.sh b/ld/emulparams/gld960.sh
new file mode 100644
index 0000000..d4fea7a
--- /dev/null
+++ b/ld/emulparams/gld960.sh
@@ -0,0 +1,8 @@
+EMULATION_NAME=gld960
+SCRIPT_NAME=i960
+OUTPUT_FORMAT=""
+TEXT_START_ADDR=??
+PAGE_SIZE=??
+ARCH=i960
+TEMPLATE_NAME=gld960
+GLD_STYLE=1
diff --git a/ld/emulparams/go32.sh b/ld/emulparams/go32.sh
new file mode 100644
index 0000000..cd548d8
--- /dev/null
+++ b/ld/emulparams/go32.sh
@@ -0,0 +1,9 @@
+EMULATION_NAME=go32
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-i386"
+TEXT_START_ADDR=0x1020
+PAGE_SIZE=0x1000
+SEGMENT_SIZE=0x400000
+NONPAGED_TEXT_START_ADDR=0x0
+ARCH=i386
+
diff --git a/ld/emulparams/h8300.sh b/ld/emulparams/h8300.sh
new file mode 100644
index 0000000..6013005
--- /dev/null
+++ b/ld/emulparams/h8300.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=h8300
+SCRIPT_NAME=h8300
+OUTPUT_FORMAT="coff-h8300"
+TEXT_START_ADDR=0x8000
+PAGE_SIZE=128
+ARCH=h8300
diff --git a/ld/emulparams/h8500.sh b/ld/emulparams/h8500.sh
new file mode 100644
index 0000000..f57fbc9
--- /dev/null
+++ b/ld/emulparams/h8500.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=h8500
+SCRIPT_NAME=h8500
+OUTPUT_FORMAT="coff-h8500"
+TEXT_START_ADDR=0x8000
+PAGE_SIZE=128
+ARCH=h8500
diff --git a/ld/emulparams/hp300bsd.sh b/ld/emulparams/hp300bsd.sh
new file mode 100644
index 0000000..abdd5eb
--- /dev/null
+++ b/ld/emulparams/hp300bsd.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=hp300bsd
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-hp300bsd"
+TEXT_START_ADDR=0
+PAGE_SIZE=4096
+ARCH=m68k
diff --git a/ld/emulparams/hp3hpux.sh b/ld/emulparams/hp3hpux.sh
new file mode 100644
index 0000000..bd066c3
--- /dev/null
+++ b/ld/emulparams/hp3hpux.sh
@@ -0,0 +1,9 @@
+EMULATION_NAME=hp3hpux
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-hp300hpux"
+TEXT_START_ADDR=0
+PAGE_SIZE=4096
+ARCH=m68k
+STACKZERO="___stack_zero = 0x2000;"
+# This is needed for HPUX 9.0; it is unnecessary but harmless for 8.0.
+SHLIB_PATH="___dld_shlib_path = 0;"
diff --git a/ld/emulparams/hppaosf.sh b/ld/emulparams/hppaosf.sh
new file mode 100644
index 0000000..ba34bf4
--- /dev/null
+++ b/ld/emulparams/hppaosf.sh
@@ -0,0 +1,8 @@
+EMULATION_NAME=hppaosf
+SCRIPT_NAME=hppaosf
+OUTPUT_FORMAT="elf-big"
+TEXT_START_ADDR=0x1000
+PAGE_SIZE=4096
+ARCH=hppa
+START="$START$"
+TEMPLATE_NAME=hppaosf
diff --git a/ld/emulparams/i386aout.sh b/ld/emulparams/i386aout.sh
new file mode 100644
index 0000000..fa7d265
--- /dev/null
+++ b/ld/emulparams/i386aout.sh
@@ -0,0 +1,7 @@
+EMULATION_NAME=i386aout
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-i386"
+PAGE_SIZE=0x1000
+TEXT_START_ADDR=0
+NONPAGED_TEXT_START_ADDR=0x1000
+ARCH=i386
diff --git a/ld/emulparams/i386bsd.sh b/ld/emulparams/i386bsd.sh
new file mode 100644
index 0000000..a6d55a9
--- /dev/null
+++ b/ld/emulparams/i386bsd.sh
@@ -0,0 +1,7 @@
+EMULATION_NAME=i386bsd
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-i386-bsd"
+PAGE_SIZE=0x1000
+TEXT_START_ADDR=0
+NONPAGED_TEXT_START_ADDR=0x1000
+ARCH=i386
diff --git a/ld/emulparams/i386coff.sh b/ld/emulparams/i386coff.sh
new file mode 100644
index 0000000..bbe13bf
--- /dev/null
+++ b/ld/emulparams/i386coff.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=i386coff
+SCRIPT_NAME=i386coff
+OUTPUT_FORMAT="coff-i386"
+TEXT_START_ADDR=0x1000000
+PAGE_SIZE=0x1000000
+ARCH=i386
diff --git a/ld/emulparams/lnk960.sh b/ld/emulparams/lnk960.sh
new file mode 100644
index 0000000..9dff062
--- /dev/null
+++ b/ld/emulparams/lnk960.sh
@@ -0,0 +1,7 @@
+EMULATION_NAME=lnk960
+SCRIPT_NAME=i960
+OUTPUT_FORMAT=""
+TEXT_START_ADDR=??
+PAGE_SIZE=??
+ARCH=i960
+TEMPLATE_NAME=lnk960
diff --git a/ld/emulparams/m68kcoff.sh b/ld/emulparams/m68kcoff.sh
new file mode 100644
index 0000000..14c6652
--- /dev/null
+++ b/ld/emulparams/m68kcoff.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=m68kcoff
+SCRIPT_NAME=m68kcoff
+OUTPUT_FORMAT="coff-m68k"
+TEXT_START_ADDR=0x1000000
+PAGE_SIZE=0x1000000
+ARCH=m68k
diff --git a/ld/emulparams/mipsbig.sh b/ld/emulparams/mipsbig.sh
new file mode 100644
index 0000000..9e8f963
--- /dev/null
+++ b/ld/emulparams/mipsbig.sh
@@ -0,0 +1,5 @@
+EMULATION_NAME=mipsbig
+SCRIPT_NAME=mips
+OUTPUT_FORMAT="ecoff-bigmips"
+PAGE_SIZE=0x1000000
+ARCH=mips
diff --git a/ld/emulparams/mipsbsd.sh b/ld/emulparams/mipsbsd.sh
new file mode 100644
index 0000000..a38b5b6
--- /dev/null
+++ b/ld/emulparams/mipsbsd.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=mipsbsd
+SCRIPT_NAME=mipsbsd
+OUTPUT_FORMAT="aout-mips-little"
+TEXT_START_ADDR=0x1020
+PAGE_SIZE=4096
+ARCH=mips
diff --git a/ld/emulparams/mipsidt.sh b/ld/emulparams/mipsidt.sh
new file mode 100644
index 0000000..6d55bdf
--- /dev/null
+++ b/ld/emulparams/mipsidt.sh
@@ -0,0 +1,9 @@
+EMULATION_NAME=mipsidt
+SCRIPT_NAME=mips
+OUTPUT_FORMAT="ecoff-bigmips"
+PAGE_SIZE=0x1000000
+ARCH=mips
+ENTRY=start
+TEXT_START_ADDR=0xa0012000
+DATA_ADDR=.
+BSS_VAR="_fbss = .;"
diff --git a/ld/emulparams/mipsidtl.sh b/ld/emulparams/mipsidtl.sh
new file mode 100644
index 0000000..dfa9246
--- /dev/null
+++ b/ld/emulparams/mipsidtl.sh
@@ -0,0 +1,9 @@
+EMULATION_NAME=mipsidtl
+SCRIPT_NAME=mips
+OUTPUT_FORMAT="ecoff-littlemips"
+PAGE_SIZE=0x1000000
+ARCH=mips
+ENTRY=start
+TEXT_START_ADDR=0xa0012000
+DATA_ADDR=.
+BSS_VAR="_fbss = .;"
diff --git a/ld/emulparams/mipslit.sh b/ld/emulparams/mipslit.sh
new file mode 100644
index 0000000..50365b8
--- /dev/null
+++ b/ld/emulparams/mipslit.sh
@@ -0,0 +1,5 @@
+EMULATION_NAME=mipslit
+SCRIPT_NAME=mips
+OUTPUT_FORMAT="ecoff-littlemips"
+PAGE_SIZE=0x1000000
+ARCH=mips
diff --git a/ld/emulparams/news.sh b/ld/emulparams/news.sh
new file mode 100644
index 0000000..a918544
--- /dev/null
+++ b/ld/emulparams/news.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=news
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-newsos3"
+TEXT_START_ADDR=0
+PAGE_SIZE=0x1000
+ARCH=m68k
diff --git a/ld/emulparams/sa29200.sh b/ld/emulparams/sa29200.sh
new file mode 100644
index 0000000..96b2846
--- /dev/null
+++ b/ld/emulparams/sa29200.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=sa29200
+SCRIPT_NAME=sa29200
+OUTPUT_FORMAT="coff-a29k-big"
+TEXT_START_ADDR=0x40004000
+PAGE_SIZE=0x1000
+ARCH=a29k
diff --git a/ld/emulparams/sh.sh b/ld/emulparams/sh.sh
new file mode 100644
index 0000000..51f1f99
--- /dev/null
+++ b/ld/emulparams/sh.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=sh
+SCRIPT_NAME=sh
+OUTPUT_FORMAT="coff-sh"
+TEXT_START_ADDR=0x8000
+PAGE_SIZE=128
+ARCH=sh
diff --git a/ld/emulparams/st2000.sh b/ld/emulparams/st2000.sh
new file mode 100644
index 0000000..96308dc
--- /dev/null
+++ b/ld/emulparams/st2000.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=st2000
+SCRIPT_NAME=st2000
+OUTPUT_FORMAT="coff-m68k"
+TEXT_START_ADDR=0x0
+PAGE_SIZE=128
+ARCH=m68k
diff --git a/ld/emulparams/sun3.sh b/ld/emulparams/sun3.sh
new file mode 100644
index 0000000..b47e0dc
--- /dev/null
+++ b/ld/emulparams/sun3.sh
@@ -0,0 +1,8 @@
+EMULATION_NAME=sun3
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-sunos-big"
+TEXT_START_ADDR=0x2020
+PAGE_SIZE=0x2000
+SEGMENT_SIZE=0x20000
+NONPAGED_TEXT_START_ADDR=0x2000
+ARCH=m68k
diff --git a/ld/emulparams/vanilla.sh b/ld/emulparams/vanilla.sh
new file mode 100644
index 0000000..7762581
--- /dev/null
+++ b/ld/emulparams/vanilla.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=vanilla
+SCRIPT_NAME=vanilla
+TEXT_START_ADDR=??
+PAGE_SIZE=??
+ARCH=unknown
+TEMPLATE_NAME=vanilla
diff --git a/ld/emulparams/vax.sh b/ld/emulparams/vax.sh
new file mode 100644
index 0000000..18a9857
--- /dev/null
+++ b/ld/emulparams/vax.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=vax
+SCRIPT_NAME=aout
+OUTPUT_FORMAT="a.out-vax"
+TEXT_START_ADDR=0
+PAGE_SIZE=1024
+ARCH=vax
diff --git a/ld/emulparams/z8ksim.sh b/ld/emulparams/z8ksim.sh
new file mode 100644
index 0000000..1fa1eb3
--- /dev/null
+++ b/ld/emulparams/z8ksim.sh
@@ -0,0 +1,6 @@
+EMULATION_NAME=z8ksim
+SCRIPT_NAME=z8ksim
+OUTPUT_FORMAT="coff-z8k"
+TEXT_START_ADDR=0x0
+PAGE_SIZE=128
+ARCH=z8k