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Index: src/Makefile.am
===================================================================
--- src/Makefile.am (revision 176)
+++ src/Makefile.am (working copy)
@@ -19,24 +19,17 @@
endif
if USE_LUA
+lua2c_LIBS ?= -llua -ldl -lm
+lua2c_LDFLAGS ?= -Wl,-E
+lua2c: lua2c.c
+ $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(lua2c_LDFLAGS) \
+ -o $@ $^ $(lua2c_LIBS)
-haserl_lualib.inc : haserl_lualib.lua
- @echo '-----------------------------------------------------'
- @echo 'Whoops. haserl_lualib.inc is old. You will need'
- @echo 'to compile lua2c by hand, or help the maintainer'
- @echo 'get automake to do it for you.'
- @echo ''
- @echo 'For now, to compile lua2c:'
- @echo ''
- @echo 'gcc -I<luaheaderdir> -Wl,-E -L<lualibdir> -o lua2c lua2c.c -llua -ldl -lm'
- @echo ''
- @echo ''
- @echo 'Then follow the instructions in lua2c.c to create a'
- @echo 'new haserl_lualib.inc'
- @echo ''
- @echo 'Sorry.'
- @echo '-----------------------------------------------------'
- @exit 1
+haserl_lualib.inc : haserl_lualib.lua lua2c
+ if ! ./lua2c haserl_lualib haserl_lualib.lua >$@; then \
+ rm $@; \
+ exit 1 ;\
+ fi
h_lua_common.c : haserl_lualib.inc
Index: configure.ac
===================================================================
--- configure.ac (revision 176)
+++ configure.ac (working copy)
@@ -7,6 +7,12 @@
AC_PROG_INSTALL
AC_PROG_LN_S
+# allow differnt compiler for build tools in case cross compiling
+if test -z "$CC_FOR_BUILD"; then
+ CC_FOR_BUILD="$CC"
+fi
+AC_SUBST(CC_FOR_BUILD)
+
# Checks for libraries.
# Checks for header files.
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