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authorAlan Modra <amodra@gmail.com>2014-01-17 10:39:50 +1030
committerAlan Modra <amodra@gmail.com>2014-01-17 10:41:49 +1030
commit7225345dbbe39f61b1c7e52732b621cfb1d830c5 (patch)
tree3ab1e206ca2bc2dce63bbf935929f6055f42e4c6
parent40ed484e74e74fa116095eaf29e44b1cfee58811 (diff)
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Allow ld target customiser script to force on disk scripts.
Mucking with EMULATION_LIBPATH has unwanted side effects. Allow nds32 emulparams scripts to disable compiled-in scripts naturally, by setting COMPILE_IN=no. * genscripts.sh (COMPILE_IN): Don't set if already set. * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set COMPILE_IN=no. * emulparams/nds32elf16m.sh: Likewise. * emulparams/nds32elf_linux.sh: Likewise. * emultempl/aix.em: Test COMPILE_IN value is "yes". * emultempl/armcoff.em: Likewise. * emultempl/elf32.em: Likewise. * emultempl/generic.em: Likewise. * emultempl/gld960.em: Likewise. * emultempl/gld960c.em: Likewise. * emultempl/linux.em: Likewise. * emultempl/lnk960.em: Likewise. * emultempl/m68kcoff.em: Likewise. * emultempl/sunos.em: Likewise. * emultempl/ticoff.em: Likewise.
-rw-r--r--ld/ChangeLog19
-rw-r--r--ld/emulparams/nds32elf.sh5
-rw-r--r--ld/emulparams/nds32elf16m.sh5
-rw-r--r--ld/emulparams/nds32elf_linux.sh5
-rw-r--r--ld/emultempl/aix.em2
-rw-r--r--ld/emultempl/armcoff.em2
-rw-r--r--ld/emultempl/elf32.em2
-rw-r--r--ld/emultempl/generic.em2
-rw-r--r--ld/emultempl/gld960.em2
-rw-r--r--ld/emultempl/gld960c.em2
-rw-r--r--ld/emultempl/linux.em2
-rw-r--r--ld/emultempl/lnk960.em2
-rw-r--r--ld/emultempl/m68kcoff.em2
-rw-r--r--ld/emultempl/sunos.em2
-rw-r--r--ld/emultempl/ticoff.em2
-rwxr-xr-xld/genscripts.sh4
16 files changed, 38 insertions, 22 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 08c9b38..ee26f64 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,22 @@
+2014-01-17 Alan Modra <amodra@gmail.com>
+
+ * genscripts.sh (COMPILE_IN): Don't set if already set.
+ * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
+ COMPILE_IN=no.
+ * emulparams/nds32elf16m.sh: Likewise.
+ * emulparams/nds32elf_linux.sh: Likewise.
+ * emultempl/aix.em: Test COMPILE_IN value is "yes".
+ * emultempl/armcoff.em: Likewise.
+ * emultempl/elf32.em: Likewise.
+ * emultempl/generic.em: Likewise.
+ * emultempl/gld960.em: Likewise.
+ * emultempl/gld960c.em: Likewise.
+ * emultempl/linux.em: Likewise.
+ * emultempl/lnk960.em: Likewise.
+ * emultempl/m68kcoff.em: Likewise.
+ * emultempl/sunos.em: Likewise.
+ * emultempl/ticoff.em: Likewise.
+
2014-01-16 H.J. Lu <hongjiu.lu@intel.com>
PR ld/16456
diff --git a/ld/emulparams/nds32elf.sh b/ld/emulparams/nds32elf.sh
index c12048d..f0a7c31 100644
--- a/ld/emulparams/nds32elf.sh
+++ b/ld/emulparams/nds32elf.sh
@@ -14,6 +14,5 @@ MAXPAGESIZE=0x20
EMBEDDED=yes
COMMONPAGESIZE=0x20
-# Instruct genscripts.sh not to compile scripts in by COMPILE_IN
-# in order to use external linker scripts files.
-EMULATION_LIBPATH=
+# Use external linker script files.
+COMPILE_IN=no
diff --git a/ld/emulparams/nds32elf16m.sh b/ld/emulparams/nds32elf16m.sh
index 7d3b063..deb8699 100644
--- a/ld/emulparams/nds32elf16m.sh
+++ b/ld/emulparams/nds32elf16m.sh
@@ -14,6 +14,5 @@ MAXPAGESIZE=0x20
EMBEDDED=yes
COMMONPAGESIZE=0x20
-# Instruct genscripts.sh not to compile scripts in by COMPILE_IN
-# in order to use external linker scripts files.
-EMULATION_LIBPATH=
+# Use external linker script files.
+COMPILE_IN=no
diff --git a/ld/emulparams/nds32elf_linux.sh b/ld/emulparams/nds32elf_linux.sh
index 6d89f79..1145c0e 100644
--- a/ld/emulparams/nds32elf_linux.sh
+++ b/ld/emulparams/nds32elf_linux.sh
@@ -31,6 +31,5 @@ fi
GENERATE_SHLIB_SCRIPT=yes
GENERATE_PIE_SCRIPT=yes
-# Instruct genscripts.sh not to compile scripts in by COMPILE_IN
-# in order to use external linker scripts files.
-EMULATION_LIBPATH=
+# Use external linker script files.
+COMPILE_IN=no
diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em
index aa72ce6..084bb66 100644
--- a/ld/emultempl/aix.em
+++ b/ld/emultempl/aix.em
@@ -1399,7 +1399,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/armcoff.em b/ld/emultempl/armcoff.em
index 20bff14..7c90378 100644
--- a/ld/emultempl/armcoff.em
+++ b/ld/emultempl/armcoff.em
@@ -205,7 +205,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 569c7f7..a4f04f1 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -2017,7 +2017,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/generic.em b/ld/emultempl/generic.em
index dce2bff..53754f0 100644
--- a/ld/emultempl/generic.em
+++ b/ld/emultempl/generic.em
@@ -81,7 +81,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/gld960.em b/ld/emultempl/gld960.em
index 4ba3eec..7e8552f 100644
--- a/ld/emultempl/gld960.em
+++ b/ld/emultempl/gld960.em
@@ -74,7 +74,7 @@ static char *
gld960_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/gld960c.em b/ld/emultempl/gld960c.em
index 1999ea8..39fe1f2 100644
--- a/ld/emultempl/gld960c.em
+++ b/ld/emultempl/gld960c.em
@@ -87,7 +87,7 @@ static char *
gld960_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/linux.em b/ld/emultempl/linux.em
index 61c7df4..5cf5bfa 100644
--- a/ld/emultempl/linux.em
+++ b/ld/emultempl/linux.em
@@ -131,7 +131,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/lnk960.em b/ld/emultempl/lnk960.em
index e556d43..1951c36 100644
--- a/ld/emultempl/lnk960.em
+++ b/ld/emultempl/lnk960.em
@@ -268,7 +268,7 @@ static char *
lnk960_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/m68kcoff.em b/ld/emultempl/m68kcoff.em
index f68866c..f34490d 100644
--- a/ld/emultempl/m68kcoff.em
+++ b/ld/emultempl/m68kcoff.em
@@ -165,7 +165,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/sunos.em b/ld/emultempl/sunos.em
index af11027..14bf5af 100644
--- a/ld/emultempl/sunos.em
+++ b/ld/emultempl/sunos.em
@@ -960,7 +960,7 @@ static char *
gld${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/emultempl/ticoff.em b/ld/emultempl/ticoff.em
index dff1d70..3b952a4 100644
--- a/ld/emultempl/ticoff.em
+++ b/ld/emultempl/ticoff.em
@@ -106,7 +106,7 @@ gld_${EMULATION_NAME}_before_parse(void)
static char *
gld_${EMULATION_NAME}_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
diff --git a/ld/genscripts.sh b/ld/genscripts.sh
index eeb6d73..d240f99 100755
--- a/ld/genscripts.sh
+++ b/ld/genscripts.sh
@@ -413,8 +413,8 @@ if test -n "$GENERATE_AUTO_IMPORT_SCRIPT"; then
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xa
fi
-case " $EMULATION_LIBPATH " in
- *" ${EMULATION_NAME} "*) COMPILE_IN=true;;
+case "$COMPILE_IN: $EMULATION_LIBPATH " in
+ :*" ${EMULATION_NAME} "*) COMPILE_IN=yes;;
esac
# PR ld/5652: