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With --enable-defenv, support for hard-coding VERILATOR_ROOT etc in the executables

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git-svn-id: file://localhost/svn/verilator/trunk/verilator@998 77ca24e4-aefa-0310-84f0-b9a241c72d87
This commit is contained in:
Wilson Snyder
2008-03-18 20:26:37 +00:00
parent 45940ff820
commit c0a365bd34
11 changed files with 131 additions and 12 deletions
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src/V3Options.cpp
+20
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@@ -261,6 +261,11 @@ string V3Options::getenvStr(const char* envvar, const char* defaultValue) {
}
string V3Options::getenvSYSTEMC() {
string var = getenvStr("SYSTEMC","");
if (var == "" && string(DEFENV_SYSTEMC) != "") {
var = DEFENV_SYSTEMC;
UINFO(1,"export SYSTEMC="<<var<<" # Hardcoded at build time"<<endl);
setenv("SYSTEMC", var.c_str(), false);
}
// Only correct or check it if we really need the value
if ((v3Global.opt.systemPerl() || v3Global.opt.systemC())
&& !v3Global.opt.lintOnly()) {
@@ -273,6 +278,11 @@ string V3Options::getenvSYSTEMC() {
}
string V3Options::getenvSYSTEMC_ARCH() {
string var = getenvStr("SYSTEMC_ARCH","");
if (var == "" && string(DEFENV_SYSTEMC_ARCH) != "") {
var = DEFENV_SYSTEMC_ARCH;
UINFO(1,"export SYSTEMC_ARCH="<<var<<" # Hardcoded at build time"<<endl);
setenv("SYSTEMC_ARCH", var.c_str(), false);
}
if (var == "") {
struct utsname uts;
uname(&uts);
@@ -287,6 +297,11 @@ string V3Options::getenvSYSTEMC_ARCH() {
}
string V3Options::getenvSYSTEMPERL() {
string var = getenvStr("SYSTEMPERL","");
if (var == "" && string(DEFENV_SYSTEMPERL) != "") {
var = DEFENV_SYSTEMPERL;
UINFO(1,"export SYSTEMPERL="<<var<<" # Hardcoded at build time"<<endl);
setenv("SYSTEMC_PERL", var.c_str(), false);
}
// Only correct or check it if we really need the value
if ((v3Global.opt.systemPerl() || v3Global.opt.trace()) && !v3Global.opt.lintOnly()) {
if (var == "") {
@@ -310,6 +325,11 @@ string V3Options::getenvSYSTEMPERL() {
}
string V3Options::getenvVERILATOR_ROOT() {
string var = getenvStr("VERILATOR_ROOT","");
if (var == "" && string(DEFENV_VERILATOR_ROOT) != "") {
var = DEFENV_VERILATOR_ROOT;
UINFO(1,"export VERILATOR_ROOT="<<var<<" # Hardcoded at build time"<<endl);
setenv("VERILATOR_ROOT", var.c_str(), false);
}
if (var == "") {
v3fatal("$VERILATOR_ROOT needs to be in environment\n");
}