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Fix FreeBSD build. 

* configure.ac: Flex version check.
	* conf/common.rmk: Add -Wno-error to sh.mod.
	* script/yylex.l: Remove all #pragma.
This commit is contained in:
BVK Chaitanya 2010-04-10 19:11:32 +05:30
parent 6734334a53 505a257475
commit d8dcc0dff8
4 changed files with 21 additions and 12 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2010-04-10 BVK Chaitanya <bvk.groups@gmail.com>
Fix FreeBSD build.
* configure.ac: Flex version check.
* conf/common.rmk: Add -Wno-error to sh.mod.
* script/yylex.l: Remove all #pragma.
2010-04-10 Vladimir Serbinenko <phcoder@gmail.com>
* include/grub/util/misc.h (canonicalise_file_name): Add missing

2
conf/common.rmk
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@ -656,7 +656,7 @@ normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For sh.mod.
sh_mod_SOURCES = script/main.c script/script.c script/execute.c \
script/function.c script/lexer.c grub_script.tab.c grub_script.yy.c
sh_mod_CFLAGS = $(COMMON_CFLAGS) $(POSIX_CFLAGS)
sh_mod_CFLAGS = $(COMMON_CFLAGS) $(POSIX_CFLAGS) -Wno-error
sh_mod_LDFLAGS = $(COMMON_LDFLAGS)
ifneq (, $(FONT_SOURCE))

17
configure.ac
View File

@ -170,11 +170,6 @@ if test "x$CMP" = x; then
AC_MSG_ERROR([cmp is not found])
fi
AC_CHECK_PROGS([LEX], [flex])
if test "x$LEX" = x; then
AC_MSG_ERROR([flex is not found])
fi
AC_CHECK_PROGS([YACC], [bison])
if test "x$YACC" = x; then
AC_MSG_ERROR([bison is not found])
@ -189,9 +184,21 @@ done
AC_PROG_INSTALL
AC_PROG_AWK
AC_PROG_LEX
AC_PROG_MAKE_SET
AC_PROG_MKDIR_P
if test "x$LEX" = x; then
AC_MSG_ERROR([flex is not found])
else
version=`$LEX --version | $AWK '{ split($NF,x,"."); print x[[1]]*10000+x[[2]]*100+x[[3]]; }'`
if test -n "$version" -a "$version" -ge 20535; then
:
else
AC_MSG_ERROR([flex is too old. GRUB requires 2.5.35 or above])
fi
fi
# These are not a "must".
AC_PATH_PROG(RUBY, ruby)
AC_PATH_PROG(MAKEINFO, makeinfo)

6
script/yylex.l
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@ -86,12 +86,6 @@ typedef size_t yy_size_t;
#define exit(...)
#endif
#pragma GCC diagnostic warning "-Wunused-variable"
#pragma GCC diagnostic warning "-Wunused-function"
#pragma GCC diagnostic warning "-Wunused-parameter"
#pragma GCC diagnostic warning "-Wstrict-prototypes"
#pragma GCC diagnostic warning "-Wmissing-prototypes"
}
%option ecs