diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/build/Makefile | 58 | ||||
| -rw-r--r-- | tools/build/Makefile.boot | 18 | ||||
| -rw-r--r-- | tools/build/dummy.c | 5 | ||||
| -rw-r--r-- | tools/build/endian.h | 57 | ||||
| -rw-r--r-- | tools/build/langinfo.h | 17 | ||||
| -rw-r--r-- | tools/build/progname.c | 25 |
6 files changed, 180 insertions, 0 deletions
diff --git a/tools/build/Makefile b/tools/build/Makefile new file mode 100644 index 0000000..adde04a --- /dev/null +++ b/tools/build/Makefile @@ -0,0 +1,58 @@ +# $FreeBSD$ + +.PATH: ${.CURDIR}/../../include + +LIB= build +SRCS= +INCSGROUPS= INCS +INCS= + +BOOTSTRAPPING?= 0 + +# Some tools need <sys/endian.h>. +.if !exists(/usr/include/sys/endian.h) +INCSGROUPS+= SYSHDRS +SYSHDRS= endian.h +SYSHDRSDIR= ${INCLUDEDIR}/sys +.endif + +# gnu/usr.bin/binutils/ld needs <elf-hints.h>. +.if !exists(/usr/include/elf-hints.h) +INCS+= elf-hints.h +.endif + +# lib/libncurses needs <stdbool.h>. +.if !exists(/usr/include/stdbool.h) +INCS+= stdbool.h +.endif + +# usr.bin/xargs needs <nl_langinfo.h>. +.if !exists(/usr/include/langinfo.h) +INCS+= langinfo.h +.endif + +# gnu/usr.bin/binutils/libiberty needs basename(3). +.if ( ${BOOTSTRAPPING} < 440000 || \ + ( ${BOOTSTRAPPING} >= 500000 && ${BOOTSTRAPPING} < 500022 )) +.PATH: ${.CURDIR}/../../lib/libc/gen +SRCS+= basename.c +.endif + +# Some tools need {get,set}progname(3). +.if ( ${BOOTSTRAPPING} < 440001 || \ + ( ${BOOTSTRAPPING} >= 500000 && ${BOOTSTRAPPING} < 500023 )) +SRCS+= progname.c +.endif + +# install(1) needs strtofflags(3). +.if ( ${BOOTSTRAPPING} < 400021 || \ + ( ${BOOTSTRAPPING} >= 500000 && ${BOOTSTRAPPING} < 500007 )) +.PATH: ${.CURDIR}/../../lib/libc/gen +SRCS+= strtofflags.c +.endif + +.if empty(SRCS) +SRCS= dummy.c +.endif + +.include <bsd.lib.mk> diff --git a/tools/build/Makefile.boot b/tools/build/Makefile.boot new file mode 100644 index 0000000..e489981 --- /dev/null +++ b/tools/build/Makefile.boot @@ -0,0 +1,18 @@ +# $FreeBSD$ + +# FreeBSD didn't always have the __FBSDID() macro in <sys/cdefs.h>. +.if defined(BOOTSTRAPPING) && \ + ( ${BOOTSTRAPPING} < 440001 || \ + ( ${BOOTSTRAPPING} >= 500000 && ${BOOTSTRAPPING} < 500024 )) +CFLAGS+= -D__FBSDID=__RCSID +.endif + +CFLAGS+= -I${WORLDTMP}/usr/include +DPADD= ${WORLDTMP}/usr/lib/libbuild.a +LDADD= -lbuild +LDFLAGS= -L${WORLDTMP}/usr/lib + +OLD_MAKE_CONF?= /etc/make.conf +.if exists(${OLD_MAKE_CONF}) +.include "${OLD_MAKE_CONF}" +.endif diff --git a/tools/build/dummy.c b/tools/build/dummy.c new file mode 100644 index 0000000..b656a03 --- /dev/null +++ b/tools/build/dummy.c @@ -0,0 +1,5 @@ +/* + * $FreeBSD$ + * + * Empty file to keep linker happy. + */ diff --git a/tools/build/endian.h b/tools/build/endian.h new file mode 100644 index 0000000..dbec545 --- /dev/null +++ b/tools/build/endian.h @@ -0,0 +1,57 @@ +/* + * $FreeBSD$ + */ + +#include <sys/param.h> + +#if __FreeBSD_version >= 500034 +#include_next <sys/endian.h> +#else +#include <machine/endian.h> + +#define bswap16(x) (uint16_t) \ + ((x >> 8) | (x << 8)) + +#define bswap32(x) (uint32_t) \ + ((x >> 24) | ((x >> 8) & 0xff00) | ((x << 8) & 0xff0000) | (x << 24)) + +#define bswap64(x) (uint64_t) \ + ((x >> 56) | ((x >> 40) & 0xff00) | ((x >> 24) & 0xff0000) | \ + ((x >> 8) & 0xff000000) | ((x << 8) & ((uint64_t)0xff << 32)) | \ + ((x << 24) & ((uint64_t)0xff << 40)) | \ + ((x << 40) & ((uint64_t)0xff << 48)) | ((x << 56))) + +/* + * Host to big endian, host to little endian, big endian to host, and little + * endian to host byte order functions as detailed in byteorder(9). + */ +#if _BYTE_ORDER == _LITTLE_ENDIAN +#define htobe16(x) bswap16((uint16_t)(x)) +#define htobe32(x) bswap32((uint32_t)(x)) +#define htobe64(x) bswap64((uint64_t)(x)) +#define htole16(x) ((uint16_t)(x)) +#define htole32(x) ((uint32_t)(x)) +#define htole64(x) ((uint64_t)(x)) + +#define be16toh(x) bswap16((uint16_t)(x)) +#define be32toh(x) bswap32((uint32_t)(x)) +#define be64toh(x) bswap64((uint64_t)(x)) +#define le16toh(x) ((uint16_t)(x)) +#define le32toh(x) ((uint32_t)(x)) +#define le64toh(x) ((uint64_t)(x)) +#else /* _BYTE_ORDER != _LITTLE_ENDIAN */ +#define htobe16(x) ((uint16_t)(x)) +#define htobe32(x) ((uint32_t)(x)) +#define htobe64(x) ((uint64_t)(x)) +#define htole16(x) bswap16((uint16_t)(x)) +#define htole32(x) bswap32((uint32_t)(x)) +#define htole64(x) bswap64((uint64_t)(x)) + +#define be16toh(x) ((uint16_t)(x)) +#define be32toh(x) ((uint32_t)(x)) +#define be64toh(x) ((uint64_t)(x)) +#define le16toh(x) bswap16((uint16_t)(x)) +#define le32toh(x) bswap32((uint32_t)(x)) +#define le64toh(x) bswap64((uint64_t)(x)) +#endif /* _BYTE_ORDER == _LITTLE_ENDIAN */ +#endif diff --git a/tools/build/langinfo.h b/tools/build/langinfo.h new file mode 100644 index 0000000..419c721 --- /dev/null +++ b/tools/build/langinfo.h @@ -0,0 +1,17 @@ +/* $FreeBSD$ */ + +#ifndef LANGINFO_H +#define LANGINFO_H + +#include <sys/cdefs.h> + +#define YESEXPR 1 + +/* xargs only needs yesexpr, so that's all we implement, for english */ +static inline const char * +nl_langinfo(int type __unused) +{ + return ("^[yY]"); +} + +#endif /* LANGINFO_H */ diff --git a/tools/build/progname.c b/tools/build/progname.c new file mode 100644 index 0000000..dc1611e --- /dev/null +++ b/tools/build/progname.c @@ -0,0 +1,25 @@ +/* $FreeBSD$ */ + +/* + * Compat shims for those programs that use this newer interface. These + * are more minimal than their libc bretheren as far as namespaces and + * such go because their use is so limited. Also, the libc versions + * have too many depends on libc build environment; it is more of a pain + * to set that up than to recreate them here shorn of all the other goo. + */ + +extern const char *__progname; + +void +setprogname(const char *p) +{ + + __progname = p; +} + +const char * +getprogname(void) +{ + + return (__progname); +} |
