makes shell runnable on Linux

csg-tokyo · Oct 21, 2024 · c0e08c4 · c0e08c4
1 parent 803f63e
commit c0e08c4
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Showing 5 changed files with 6 additions and 6 deletions.
diff --git a/microcontroller/core/src/c-runtime.c b/microcontroller/core/src/c-runtime.c
@@ -4,7 +4,7 @@
   To run on a 64bit machine (for testing/debugging purpose only),
   compile with -DTEST64.  To include test code, compile with -DTEST.
   So,
-    cc -DTEST -DTEST64 gc.c
+    cc -DTEST -DTEST64 gc.c -lm
   will produce ./a.out that runs test code on a 64bit machine.
 
   Typical usecase:

diff --git a/microcontroller/core/test/c-runtime-test.c b/microcontroller/core/test/c-runtime-test.c
@@ -1,6 +1,6 @@
 // Test code
 // To cmpile,
-// cc -DTEST64 c-runtime-test.c
+// cc -DTEST64 c-runtime-test.c -lm
 
 #include <string.h>
 #include "../src/c-runtime.c"

diff --git a/microcontroller/core/test/c-runtime-test2.c b/microcontroller/core/test/c-runtime-test2.c
@@ -1,6 +1,6 @@
 // Test code for c-runtime.c
 // To compile,
-// cc -DTEST64 c-runtime-test2.c
+// cc -DTEST64 c-runtime-test2.c -lm
 
 #include <stdio.h>
 #include "../src/c-runtime.c"

diff --git a/microcontroller/core/test/float-test.c b/microcontroller/core/test/float-test.c
@@ -1,6 +1,6 @@
 // Test code for value_to_float and float_to_value functions in c-runtime.c
 // To compile,
-// cc -DTEST64 float-test.c
+// cc -DTEST64 float-test.c -lm
 
 #include <stdio.h>
 #include <stdlib.h>

diff --git a/server/src/transpiler/shell.ts b/server/src/transpiler/shell.ts
@@ -22,7 +22,7 @@ export function buildShell() {
   const srcdir = 'src/transpiler'
   console.log(execSync("pwd").toString())
   execSync(`cc -DTEST64 -O2 -shared -fPIC -o ${dir}/c-runtime.so ${cRuntimeC} ${srcdir}/shell-builtins.c`)
-  execSync(`cc -DTEST64 -O2 -o ${dir}/shell ${srcdir}/shell.c ${dir}/c-runtime.so -ldl`)
+  execSync(`cc -DTEST64 -O2 -o ${dir}/shell ${srcdir}/shell.c ${dir}/c-runtime.so -lm -ldl`)
 }
 
 function makeShell(closer: (code: number) => void) {
@@ -113,7 +113,7 @@ class Transpiler {
       fs.writeFileSync(`${fileName}.c`, prologCcode + src)
 
       // throw an Error when compilation fails.
-      execSync(`cc -shared -DTEST64 -O2 -o ${fileName}.so ${fileName}.c ${this.libs}`)
+      execSync(`cc -DTEST64 -O2 -shared -fPIC -o ${fileName}.so ${fileName}.c ${this.libs}`)
       this.libs =`${this.libs} ${fileName}.so`
       this.sources = `${this.sources} ${fileName}.c`
     }