mirror of
https://github.com/NixOS/nixpkgs.git
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72 lines
2.2 KiB
Diff
72 lines
2.2 KiB
Diff
By default, rpcgen(1) looks for cpp(1) from a list of fixed absolute paths
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(`/lib/cpp', etc.), which may only be overrided with the `-Y' option. This
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patch makes it run any `cpp' command found in $PATH.
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--- glibc-2.7/sunrpc/rpc_main.c 2006-11-10 21:54:46.000000000 +0100
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+++ glibc-2.7/sunrpc/rpc_main.c 2009-04-22 14:32:10.000000000 +0200
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@@ -79,7 +79,7 @@ static const char *cmdname;
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static const char *svcclosetime = "120";
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static int cppDefined; /* explicit path for C preprocessor */
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-static const char *CPP = SUNOS_CPP;
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+static const char *CPP = "cpp";
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static const char CPPFLAGS[] = "-C";
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static char *pathbuf;
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static int cpp_pid;
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@@ -108,7 +108,6 @@ static char *extendfile (const char *fil
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static void open_output (const char *infile, const char *outfile);
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static void add_warning (void);
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static void clear_args (void);
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-static void find_cpp (void);
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static void open_input (const char *infile, const char *define);
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static int check_nettype (const char *name, const char *list_to_check[]);
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static void c_output (const char *infile, const char *define,
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@@ -327,31 +326,6 @@ clear_args (void)
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argcount = FIXEDARGS;
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}
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-/* make sure that a CPP exists */
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-static void
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-find_cpp (void)
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-{
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- struct stat buf;
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-
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- if (stat (CPP, &buf) < 0)
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- { /* /lib/cpp or explicit cpp does not exist */
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- if (cppDefined)
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- {
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- fprintf (stderr, _ ("cannot find C preprocessor: %s \n"), CPP);
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- crash ();
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- }
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- else
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- { /* try the other one */
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- CPP = SVR4_CPP;
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- if (stat (CPP, &buf) < 0)
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- { /* can't find any cpp */
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- fputs (_ ("cannot find any C preprocessor (cpp)\n"), stdout);
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- crash ();
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- }
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- }
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- }
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-}
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-
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/*
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* Open input file with given define for C-preprocessor
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*/
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@@ -370,7 +344,6 @@ open_input (const char *infile, const ch
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switch (cpp_pid)
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{
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case 0:
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- find_cpp ();
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putarg (0, CPP);
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putarg (1, CPPFLAGS);
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addarg (define);
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@@ -380,7 +353,7 @@ open_input (const char *infile, const ch
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close (1);
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dup2 (pd[1], 1);
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close (pd[0]);
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- execv (arglist[0], (char **) arglist);
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+ execvp (arglist[0], (char **) arglist);
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perror ("execv");
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exit (1);
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case -1:
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