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authorClifford Wolf <clifford@clifford.at>2013-10-27 09:33:26 +0100
committerClifford Wolf <clifford@clifford.at>2013-10-27 09:33:26 +0100
commit73e68fe323408e7ca953bf6e57ff23387696bc3c (patch)
treeb555ba18ae3aaa8194abc99305983d2d5c4b7f79
parentbd2c8ec886cc34eac22493620de74b86b7f3628d (diff)
Added API and Makefile rules for share/ files
-rw-r--r--.gitignore1
-rw-r--r--Makefile3
-rw-r--r--kernel/driver.cc21
-rw-r--r--kernel/register.h1
4 files changed, 26 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
index 72c0f2f6..f251d2b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@
/yosys-filterlib
/yosys-svgviewer
/kernel/version_*.cc
+/share
diff --git a/Makefile b/Makefile
index 1af48d4e..312225ef 100644
--- a/Makefile
+++ b/Makefile
@@ -106,6 +106,8 @@ test: yosys
install: $(TARGETS)
install $(TARGETS) /usr/local/bin/
+ mkdir -p /usr/local/share/yosys
+ cp -r share/. /usr/local/share/yosys/.
install-abc:
install yosys-abc /usr/local/bin/
@@ -114,6 +116,7 @@ manual:
cd manual && bash make.sh
clean:
+ rm -rf share
rm -f $(OBJS) $(GENFILES) $(TARGETS)
rm -f kernel/version_*.o kernel/version_*.cc
rm -f libs/*/*.d frontends/*/*.d passes/*/*.d backends/*/*.d kernel/*.d
diff --git a/kernel/driver.cc b/kernel/driver.cc
index 8d8f29e7..d726639c 100644
--- a/kernel/driver.cc
+++ b/kernel/driver.cc
@@ -421,6 +421,27 @@ std::string rewrite_yosys_exe(std::string exe)
return exe;
}
+std::string get_share_file_name(std::string file)
+{
+ char buffer[1024];
+ ssize_t buflen = readlink("/proc/self/exe", buffer, sizeof(buffer)-1);
+
+ if (buflen < 0)
+ log_error("Can't find file `%s': reading of /proc/self/exe failed!\n", file.c_str());
+
+ buffer[buflen] = 0;
+
+ std::string newfile_inplace = stringf("%s/share/%s", dirname(buffer), file.c_str());
+ if (access(newfile_inplace.c_str(), F_OK) == 0)
+ return newfile_inplace;
+
+ std::string newfile_system = stringf("%s/../share/yosys/%s", dirname(buffer), file.c_str());
+ if (access(newfile_system.c_str(), F_OK) == 0)
+ return newfile_system;
+
+ log_error("Can't find file `%s': no `%s' and no `%s' found!\n", file.c_str(), newfile_inplace.c_str(), newfile_system.c_str());
+}
+
int main(int argc, char **argv)
{
std::string frontend_command = "auto";
diff --git a/kernel/register.h b/kernel/register.h
index 5983211d..f66cbfd3 100644
--- a/kernel/register.h
+++ b/kernel/register.h
@@ -34,6 +34,7 @@ extern Tcl_Interp *yosys_get_tcl_interp();
// implemented in driver.cc
extern RTLIL::Design *yosys_get_design();
std::string rewrite_yosys_exe(std::string exe);
+std::string get_share_file_name(std::string file);
struct Pass
{