From ffb5957bc48f64f0773fd3fbc43cb9bb9b38e270 Mon Sep 17 00:00:00 2001 From: Arnaud Lacombe Date: Sat, 14 Aug 2010 23:57:43 -0400 Subject: kconfig: allow build-time definition of the internal config prefix Signed-off-by: Arnaud Lacombe Reviewed-by: Sam Ravnborg Reviewed-by: Michal Marek --- scripts/kconfig/confdata.c | 48 ++++++++++++++++++++++++++-------------------- 1 file changed, 27 insertions(+), 21 deletions(-) (limited to 'scripts/kconfig/confdata.c') diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index d9181de78927..9f3c8899da5a 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -222,22 +222,22 @@ load: conf_lineno++; sym = NULL; if (line[0] == '#') { - if (memcmp(line + 2, "CONFIG_", 7)) + if (memcmp(line + 2, CONFIG_, strlen(CONFIG_))) continue; - p = strchr(line + 9, ' '); + p = strchr(line + 2 + strlen(CONFIG_), ' '); if (!p) continue; *p++ = 0; if (strncmp(p, "is not set", 10)) continue; if (def == S_DEF_USER) { - sym = sym_find(line + 9); + sym = sym_find(line + 2 + strlen(CONFIG_)); if (!sym) { sym_add_change_count(1); break; } } else { - sym = sym_lookup(line + 9, 0); + sym = sym_lookup(line + 2 + strlen(CONFIG_), 0); if (sym->type == S_UNKNOWN) sym->type = S_BOOLEAN; } @@ -253,8 +253,8 @@ load: default: ; } - } else if (memcmp(line, "CONFIG_", 7) == 0) { - p = strchr(line + 7, '='); + } else if (memcmp(line, CONFIG_, strlen(CONFIG_)) == 0) { + p = strchr(line + strlen(CONFIG_), '='); if (!p) continue; *p++ = 0; @@ -265,13 +265,13 @@ load: *p2 = 0; } if (def == S_DEF_USER) { - sym = sym_find(line + 7); + sym = sym_find(line + strlen(CONFIG_)); if (!sym) { sym_add_change_count(1); break; } } else { - sym = sym_lookup(line + 7, 0); + sym = sym_lookup(line + strlen(CONFIG_), 0); if (sym->type == S_UNKNOWN) sym->type = S_OTHER; } @@ -397,9 +397,9 @@ static void conf_write_string(bool headerfile, const char *name, { int l; if (headerfile) - fprintf(out, "#define CONFIG_%s \"", name); + fprintf(out, "#define %s%s \"", CONFIG_, name); else - fprintf(out, "CONFIG_%s=\"", name); + fprintf(out, "%s%s=\"", CONFIG_, name); while (1) { l = strcspn(str, "\"\\"); @@ -425,13 +425,14 @@ static void conf_write_symbol(struct symbol *sym, enum symbol_type type, switch (sym_get_tristate_value(sym)) { case no: if (write_no) - fprintf(out, "# CONFIG_%s is not set\n", sym->name); + fprintf(out, "# %s%s is not set\n", + CONFIG_, sym->name); break; case mod: - fprintf(out, "CONFIG_%s=m\n", sym->name); + fprintf(out, "%s%s=m\n", CONFIG_, sym->name); break; case yes: - fprintf(out, "CONFIG_%s=y\n", sym->name); + fprintf(out, "%s%s=y\n", CONFIG_, sym->name); break; } break; @@ -441,7 +442,7 @@ static void conf_write_symbol(struct symbol *sym, enum symbol_type type, case S_HEX: case S_INT: str = sym_get_string_value(sym); - fprintf(out, "CONFIG_%s=%s\n", sym->name, str); + fprintf(out, "%s%s=%s\n", CONFIG_, sym->name, str); break; case S_OTHER: case S_UNKNOWN: @@ -832,14 +833,17 @@ int conf_write_autoconf(void) case no: break; case mod: - fprintf(tristate, "CONFIG_%s=M\n", sym->name); - fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name); + fprintf(tristate, "%s%s=M\n", + CONFIG_, sym->name); + fprintf(out_h, "#define %s%s_MODULE 1\n", + CONFIG_, sym->name); break; case yes: if (sym->type == S_TRISTATE) - fprintf(tristate, "CONFIG_%s=Y\n", - sym->name); - fprintf(out_h, "#define CONFIG_%s 1\n", sym->name); + fprintf(tristate,"%s%s=Y\n", + CONFIG_, sym->name); + fprintf(out_h, "#define %s%s 1\n", + CONFIG_, sym->name); break; } break; @@ -849,12 +853,14 @@ int conf_write_autoconf(void) case S_HEX: str = sym_get_string_value(sym); if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) { - fprintf(out_h, "#define CONFIG_%s 0x%s\n", sym->name, str); + fprintf(out_h, "#define %s%s 0x%s\n", + CONFIG_, sym->name, str); break; } case S_INT: str = sym_get_string_value(sym); - fprintf(out_h, "#define CONFIG_%s %s\n", sym->name, str); + fprintf(out_h, "#define %s%s %s\n", + CONFIG_, sym->name, str); break; default: break; -- cgit