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authorEric Andersen <andersen@codepoet.org>2002-02-20 09:28:25 +0000
committerEric Andersen <andersen@codepoet.org>2002-02-20 09:28:25 +0000
commit6ecb091433a15aa7ad8ca8aa38305cc2c7905caa (patch)
treefb43f187f1f63f76f92d2453eb26cb7bbd66e352 /extra/gcc-uClibc/gcc-uClibc.c
parente356ea321c8098cf1a83a67e27d64c44de08a298 (diff)
Several needed cleanups to the gcc wrapper.
-Erik
Diffstat (limited to 'extra/gcc-uClibc/gcc-uClibc.c')
-rw-r--r--extra/gcc-uClibc/gcc-uClibc.c92
1 files changed, 75 insertions, 17 deletions
diff --git a/extra/gcc-uClibc/gcc-uClibc.c b/extra/gcc-uClibc/gcc-uClibc.c
index d417dabee..6e62f6454 100644
--- a/extra/gcc-uClibc/gcc-uClibc.c
+++ b/extra/gcc-uClibc/gcc-uClibc.c
@@ -136,8 +136,10 @@ int main(int argc, char **argv)
int use_build_dir = 0, linking = 1, use_static_linking = 0;
int use_stdinc = 1, use_start = 1, use_stdlib = 1;
int source_count = 0, use_rpath = 0, verbose = 0;
- int i, j;
+ int i, j, k, l, m;
char ** gcc_argv;
+ char ** gcc_argument;
+ char ** libraries;
char *dlstr;
char *incstr;
char *devprefix;
@@ -198,6 +200,16 @@ int main(int argc, char **argv)
use_rpath = 1;
}
+#if 1
+ m = 0;
+ libraries = __builtin_alloca(sizeof(char*) * (argc));
+#else
+ if (!(libraries = malloc(sizeof(char) * (argc)))) {
+ return EXIT_FAILURE;
+ }
+#endif
+ libraries[m] = '\0';
+
for ( i = 1 ; i < argc ; i++ ) {
if (argv[i][0] == '-') { /* option */
switch (argv[i][1]) {
@@ -209,6 +221,10 @@ int main(int argc, char **argv)
case 'M': /* map file generation */
if (argv[i][2] == 0) linking = 0;
break;
+ case 'l': /* map file generation */
+ libraries[m++] = argv[i];
+ libraries[m] = '\0';
+ break;
case 'v': /* verbose */
if (argv[i][2] == 0) verbose = 1;
break;
@@ -225,7 +241,7 @@ int main(int argc, char **argv)
}
break;
case 's':
- if (strcmp(static_linking,argv[i]) == 0) {
+ if (strstr(argv[i],static_linking) != NULL) {
use_static_linking = 1;
}
break;
@@ -240,7 +256,7 @@ int main(int argc, char **argv)
}
break;
case '-':
- if (strcmp(static_linking,argv[i]+1) == 0) {
+ if (strstr(argv[i]+1,static_linking) != NULL) {
use_static_linking = 1;
}
break;
@@ -252,13 +268,17 @@ int main(int argc, char **argv)
#if 1
gcc_argv = __builtin_alloca(sizeof(char*) * (argc + 20));
+ gcc_argument = __builtin_alloca(sizeof(char*) * (argc + 20));
#else
if (!(gcc_argv = malloc(sizeof(char) * (argc + 20)))) {
return EXIT_FAILURE;
}
+ if (!(gcc_argument = malloc(sizeof(char) * (argc + 20)))) {
+ return EXIT_FAILURE;
+ }
#endif
- i = 0;
+ i = 0; k = 0;
gcc_argv[i++] = GCC_BIN;
for ( j = 1 ; j < argc ; j++ ) {
@@ -266,21 +286,27 @@ int main(int argc, char **argv)
use_build_dir = 1;
} else if (strcmp("--uclibc-use-rpath",argv[j]) == 0) {
use_rpath = 1;
- }
- else {
- gcc_argv[i++] = argv[j];
+ } else if (strncmp("-l",argv[j], 2) == 0) {
+ continue;
+ } else if (strstr(argv[j],static_linking) != NULL) {
+ continue;
+ } else if (strncmp("-Wl,",argv[j], 2) == 0) {
+ if (strstr(argv[j],static_linking) != NULL) {
+ continue;
+ }
+ } else {
+ gcc_argument[k++] = argv[j];
+ gcc_argument[k] = '\0';
}
}
- if (use_stdinc) {
- gcc_argv[i++] = nostdinc;
- gcc_argv[i++] = uClibc_inc[use_build_dir];
- gcc_argv[i++] = GCC_INCDIR;
- if( incstr )
- gcc_argv[i++] = incstr;
- }
-
if (linking && source_count) {
+ if (use_stdlib) {
+ gcc_argv[i++] = nostdlib;
+ }
+ if (use_static_linking) {
+ gcc_argv[i++] = static_linking;
+ }
if (!use_static_linking) {
if (dlstr && use_build_dir) {
gcc_argv[i++] = build_dlstr;
@@ -298,14 +324,46 @@ int main(int argc, char **argv)
if (!use_build_dir) {
gcc_argv[i++] = usr_lib_path;
}
+#ifdef ENABLE_CRTBE
+ gcc_argv[i++] = GCC_LIB_DIR "crtbegin.o" ;
+ //gcc_argv[i++] = GCC_LIB_DIR "crti.o" ;
+#endif
if (use_start) {
gcc_argv[i++] = crt0_path[use_build_dir];
}
+ for ( l = 0 ; l < k ; l++ ) {
+ if (gcc_argument[l]) gcc_argv[i++] = gcc_argument[l];
+ }
if (use_stdlib) {
- gcc_argv[i++] = nostdlib;
+ //gcc_argv[i++] = "-Wl,--start-group";
+ gcc_argv[i++] = "-lgcc";
+ for ( l = m ; l >= 0 ; l-- ) {
+ if (libraries[l]) gcc_argv[i++] = libraries[l];
+ }
gcc_argv[i++] = "-lc";
- gcc_argv[i++] = GCC_LIB;
+ gcc_argv[i++] = "-lgcc";
+ //gcc_argv[i++] = "-Wl,--end-group";
+ }
+#ifdef ENABLE_CRTBE
+ if (use_start) {
+ gcc_argv[i++] = GCC_LIB_DIR "crtend.o" ;
+ //gcc_argv[i++] = GCC_LIB_DIR "crtn.o" ;
+ }
+#endif
+ }
+ if (!linking) {
+ if (use_stdinc) {
+ gcc_argv[i++] = nostdinc;
+ gcc_argv[i++] = uClibc_inc[use_build_dir];
+ gcc_argv[i++] = GCC_INCDIR;
+ if( incstr )
+ gcc_argv[i++] = incstr;
+ }
+ if (source_count) {
+ for ( l = 0 ; l < k ; l++ ) {
+ if (gcc_argument[l]) gcc_argv[i++] = gcc_argument[l];
}
+ }
}
gcc_argv[i++] = NULL;