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authorClifford Wolf <clifford@clifford.at>2014-03-11 14:24:24 +0100
committerClifford Wolf <clifford@clifford.at>2014-03-11 14:24:24 +0100
commit91704a78531bec2e3eea3ddf90eaedb28e1d696d (patch)
treea3817eb12cebb9e9adc0f2375eda59ddb2d9004a /frontends
parent9992026a8d4482abd8fbae8cb246a87cbbbde364 (diff)
Merged a few fixes for non-posix systems from github.com/Siesh1oo/yosys
(see https://github.com/cliffordwolf/yosys/pull/28)
Diffstat (limited to 'frontends')
-rw-r--r--frontends/vhdl2verilog/vhdl2verilog.cc16
1 files changed, 12 insertions, 4 deletions
diff --git a/frontends/vhdl2verilog/vhdl2verilog.cc b/frontends/vhdl2verilog/vhdl2verilog.cc
index 0467810e..83035d32 100644
--- a/frontends/vhdl2verilog/vhdl2verilog.cc
+++ b/frontends/vhdl2verilog/vhdl2verilog.cc
@@ -26,6 +26,8 @@
#include <stdio.h>
#include <string.h>
#include <dirent.h>
+#include <errno.h>
+#include <limits.h>
struct Vhdl2verilogPass : public Pass {
Vhdl2verilogPass() : Pass("vhdl2verilog", "importing VHDL designs using vhdl2verilog") { }
@@ -93,9 +95,12 @@ struct Vhdl2verilogPass : public Pass {
log_error("For some reason mkdtemp() failed!\n");
if (!out_file.empty() && out_file[0] != '/') {
- char *pwd = get_current_dir_name();
+ char pwd [PATH_MAX];
+ if (!getcwd(pwd, sizeof(pwd))) {
+ log_cmd_error("getcwd failed: %s", strerror(errno));
+ log_abort();
+ }
out_file = pwd + ("/" + out_file);
- free(pwd);
}
FILE *f = fopen(stringf("%s/files.list", tempdir_name).c_str(), "wt");
@@ -104,9 +109,12 @@ struct Vhdl2verilogPass : public Pass {
if (file.empty())
continue;
if (file[0] != '/') {
- char *pwd = get_current_dir_name();
+ char pwd [PATH_MAX];
+ if (!getcwd(pwd, sizeof(pwd))) {
+ log_cmd_error("getcwd failed: %s", strerror(errno));
+ log_abort();
+ }
file = pwd + ("/" + file);
- free(pwd);
}
fprintf(f, "%s\n", file.c_str());
log("Adding '%s' to the file list.\n", file.c_str());