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53 lines
1.3 KiB
53 lines
1.3 KiB
--- dietlibc-0.25/diet.c.orig 2004-06-28 13:49:18.742612936 +0200
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+++ dietlibc-0.25/diet.c 2004-06-28 14:12:08.260414584 +0200
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@@ -64,7 +64,7 @@
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int preprocess=0;
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int verbose=0;
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int profile=0;
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- char diethome[]=DIETHOME;
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+ char *diethome;
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char platform[1000];
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#ifdef __DYN_LIB
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int shared=0;
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@@ -72,7 +72,7 @@
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char* shortplatform=0;
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#ifdef WANT_SAFEGUARD
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char safeguard1[]="-include";
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- char safeguard2[]=DIETHOME "/include/dietref.h";
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+ char safeguard2[1000]; /*=DIETHOME "/include/dietref.h";*/
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#endif
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const char *nostdlib="-nostdlib";
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const char *libgcc="-lgcc";
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@@ -82,13 +82,29 @@
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int mangleopts=0;
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char manglebuf[1024];
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+ /* Handle DIETHOME environment var */
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+ if (!(diethome = getenv("DIETHOME")))
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+ diethome = DIETHOME;
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+
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+ if (strlen(diethome) > 500) {
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+ __write2("Environment variable DIETHOME is too long.\n");
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+ return -1;
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+ }
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+
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+#ifdef WANT_SAFEGUARD
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+ strcpy(safeguard2, diethome);
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+ strcat(safeguard2, "/include/dietref.h");
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+#endif
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+
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+ strcpy(platform, diethome);
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+
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#ifdef INSTALLVERSION
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- strcpy(platform,DIETHOME "/lib-");
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+ strcat(platform, "/lib-");
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#else
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#ifndef __DYN_LIB
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- strcpy(platform,DIETHOME "/bin-");
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+ strcat(platform, "/bin-");
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#else
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- strcpy(platform,DIETHOME "/pic-");
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+ strcat(platform, "/pic-");
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#endif
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#endif
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strcpy(dashL,"-L");
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