66 lines
1.9 KiB
Diff
66 lines
1.9 KiB
Diff
Fix for cross compiling
|
|
|
|
Fixed:
|
|
| ./dftables src/pcre2_chartables.c
|
|
| make: ./dftables: Command not found
|
|
| make: *** [src/pcre2_chartables.c] Error 127
|
|
|
|
Upstream-Status: Pending
|
|
|
|
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
|
|
|
|
diff --git a/Makefile.am b/Makefile.am
|
|
index 38f1d41..2bde083 100644
|
|
--- a/Makefile.am
|
|
+++ b/Makefile.am
|
|
@@ -298,9 +298,21 @@ bin_SCRIPTS = pcre2-config
|
|
## to copy a distributed set of tables that are defined for ASCII code. In this
|
|
## case, dftables is not needed.
|
|
|
|
+CC_FOR_BUILD = @CC_FOR_BUILD@
|
|
+CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
|
|
+CCLD_FOR_BUILD = @CCLD_FOR_BUILD@
|
|
+LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
|
|
+
|
|
if WITH_REBUILD_CHARTABLES
|
|
noinst_PROGRAMS += dftables
|
|
dftables_SOURCES = src/dftables.c
|
|
+
|
|
+dftables_LINK = $(CCLD_FOR_BUILD) -o $@
|
|
+dftables_LDFLAGS = $(LDFLAGS_FOR_BUILD)
|
|
+
|
|
+src/dftables.o: $(srcdir)/src/dftables.c
|
|
+ $(CC_FOR_BUILD) -c $(CFLAGS_FOR_BUILD) -o $@ $(srcdir)/src/dftables.c
|
|
+
|
|
src/pcre2_chartables.c: dftables$(EXEEXT)
|
|
rm -f $@
|
|
./dftables$(EXEEXT) $@
|
|
diff --git a/configure.ac b/configure.ac
|
|
index d7c57aa..d6eb0aa 100644
|
|
--- a/configure.ac
|
|
+++ b/configure.ac
|
|
@@ -59,6 +59,23 @@ then
|
|
fi
|
|
fi
|
|
|
|
+if test x"$cross_compiling" = xyes; then
|
|
+ CC_FOR_BUILD="${CC_FOR_BUILD-gcc}"
|
|
+ CCLD_FOR_BUILD="${CCLD_FOR_BUILD-gcc}"
|
|
+ CFLAGS_FOR_BUILD="${CFLAGS_FOR_BUILD}"
|
|
+ LDFLAGS_FOR_BUILD="${LDFLAGS_FOR_BUILD}"
|
|
+else
|
|
+ CC_FOR_BUILD="${CC_FOR_BUILD-\$(CC)}"
|
|
+ CCLD_FOR_BUILD="${CCLD_FOR_BUILD-\$(CCLD)}"
|
|
+ CFLAGS_FOR_BUILD="${CFLAGS_FOR_BUILD-\$(CFLAGS)}"
|
|
+ LDFLAGS_FOR_BUILD="${LDFLAGS_FOR_BUILD-\$(LDFLAGS)}"
|
|
+fi
|
|
+AC_ARG_VAR(CC_FOR_BUILD, [build system C compiler])
|
|
+AC_ARG_VAR(CCLD_FOR_BUILD, [build system C linker frontend])
|
|
+AC_ARG_VAR(CFLAGS_FOR_BUILD, [build system C compiler arguments])
|
|
+AC_ARG_VAR(LDFLAGS_FOR_BUILD, [build system C linker frontend arguments])
|
|
+
|
|
+
|
|
# Check for a 64-bit integer type
|
|
AC_TYPE_INT64_T
|
|
|