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authorManuel Novoa III <mjn3@codepoet.org>2001-01-17 04:46:51 +0000
committerManuel Novoa III <mjn3@codepoet.org>2001-01-17 04:46:51 +0000
commitcecd0b2a5c95d4ce04ce45460a3bb3044e3b86ea (patch)
tree2ac17b297032ab317e47c21c33a521e2fbeefa4e
parent8943c9559107e0a92acf54464352496403f52468 (diff)
Adapted to handle shared libraries as well as static. Fixed Makefile for m68k.
-rw-r--r--extra/gcc-uClibc/Makefile2
-rw-r--r--extra/gcc-uClibc/gcc-uClibc.c48
2 files changed, 39 insertions, 11 deletions
diff --git a/extra/gcc-uClibc/Makefile b/extra/gcc-uClibc/Makefile
index 8ec9dfb13..a1a5c21df 100644
--- a/extra/gcc-uClibc/Makefile
+++ b/extra/gcc-uClibc/Makefile
@@ -7,7 +7,7 @@ GCC_BIN = $(CC)
GCC_LIB = $(shell $(CC) -print-libgcc-file-name )
#GCCINCDIR inherited from Rules.mak
-NATIVE_ARCH = $(shell uname -m | sed -e 's/i.86/i386/' -e 's/sparc.*/sparc/' -e 's/arm.*/arm/g')
+NATIVE_ARCH = $(shell uname -m | sed -e 's/i.86/i386/' -e 's/sparc.*/sparc/' -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/')
GCC_UCLIBC = gcc-uClibc-cross
ifeq ($(TARGET_ARCH), $(NATIVE_ARCH))
GCC_UCLIBC = gcc-uClibc-native
diff --git a/extra/gcc-uClibc/gcc-uClibc.c b/extra/gcc-uClibc/gcc-uClibc.c
index 8fd52676d..55004f935 100644
--- a/extra/gcc-uClibc/gcc-uClibc.c
+++ b/extra/gcc-uClibc/gcc-uClibc.c
@@ -20,16 +20,20 @@
#include "gcc-uClibc.h"
-#define UCLIBC_START UCLIBC_DIR"crt0.o"
-#define UCLIBC_START_G UCLIBC_START
+#define UCLIBC_CRT0 UCLIBC_DIR"crt0.o"
+#define UCLIBC_CRT0_G UCLIBC_CRT0
#define UCLIBC_LIB UCLIBC_DIR"libc.a"
+#define UCLIBC_SHAREDLIB "-luClibc"
#if 1
#define UCLIBC_LIB_G UCLIBC_LIB
+#define UCLIBC_SHAREDLIB_G UCLIBC_SHAREDLIB
#else
#define UCLIBC_LIB_G UCLIBC_DIR"libc.a-debug"
+
#endif
#define UCLIBC_INC "-I"UCLIBC_DIR"include/"
+static char static_linking[] = "-static";
static char nostdinc[] = "-nostdinc";
static char nostartfiles[] = "-nostartfiles";
static char nodefaultlibs[] = "-nodefaultlibs";
@@ -37,7 +41,7 @@ static char nostdlib[] = "-nostdlib";
int main(int argc, char **argv)
{
- int debugging = 0, linking = 1;
+ int debugging = 0, linking = 1, use_static_linking = 0;
int use_stdinc = 1, use_start = 1, use_stdlib = 1;
int i, j;
int source_count;
@@ -68,7 +72,24 @@ int main(int argc, char **argv)
use_start = 0;
use_stdlib = 0;
}
-
+ break;
+ case 's':
+ if (strcmp(static_linking,argv[i]) == 0) {
+ use_static_linking = 1;
+ }
+ break;
+ case 'W':
+ if (strncmp("-Wl,",argv[i],4) == 0) {
+ if (strstr(argv[i],static_linking) != 0) {
+ use_static_linking = 1;
+ }
+ }
+ break;
+ case '-':
+ if (strcmp(static_linking,argv[i]+1) == 0) {
+ use_static_linking = 1;
+ }
+ break;
}
} else { /* assume it is an existing source file */
++source_count;
@@ -94,20 +115,27 @@ int main(int argc, char **argv)
gcc_argv[i++] = GCC_INCDIR;
}
if (linking && source_count) {
- gcc_argv[i++] = "-static";
if (use_start) {
if (debugging) {
- gcc_argv[i++] = UCLIBC_START_G;
+ gcc_argv[i++] = UCLIBC_CRT0_G;
} else {
- gcc_argv[i++] = UCLIBC_START;
+ gcc_argv[i++] = UCLIBC_CRT0;
}
}
if (use_stdlib) {
gcc_argv[i++] = "-nostdlib";
- if (debugging) {
- gcc_argv[i++] = UCLIBC_LIB_G;
+ if (use_static_linking) {
+ if (debugging) {
+ gcc_argv[i++] = UCLIBC_LIB_G;
+ } else {
+ gcc_argv[i++] = UCLIBC_LIB;
+ }
} else {
- gcc_argv[i++] = UCLIBC_LIB;
+ if (debugging) {
+ gcc_argv[i++] = UCLIBC_SHAREDLIB_G;
+ } else {
+ gcc_argv[i++] = UCLIBC_SHAREDLIB;
+ }
}
gcc_argv[i++] = GCC_LIB;
}