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HackStudio: Check for make command on startup

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This commit is contained in:
Conrad Pankoff 2019-12-29 09:25:50 +11:00 • committed by Andreas Kling
parent fa8cec6627
commit f5412f10cf
1 changed files with 23 additions and 0 deletions
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23
DevTools/HackStudio/main.cpp
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@ -34,6 +34,7 @@
#include <LibGUI/GWidget.h> #include <LibGUI/GWidget.h>
#include <LibGUI/GWindow.h> #include <LibGUI/GWindow.h>
#include <stdio.h> #include <stdio.h>
#include <sys/wait.h>
#include <unistd.h> #include <unistd.h>
NonnullRefPtrVector<EditorWrapper> g_all_editor_wrappers; NonnullRefPtrVector<EditorWrapper> g_all_editor_wrappers;
@ -91,6 +92,7 @@ Editor& current_editor()
static void build(TerminalWrapper&); static void build(TerminalWrapper&);
static void run(TerminalWrapper&); static void run(TerminalWrapper&);
void open_file(const String&); void open_file(const String&);
bool make_is_available();
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
@ -109,6 +111,9 @@ int main(int argc, char** argv)
widget->set_layout(make<GBoxLayout>(Orientation::Vertical)); widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
widget->layout()->set_spacing(0); widget->layout()->set_spacing(0);
if (!make_is_available())
GMessageBox::show("The 'make' command is not available. You probably want to install the binutils, gcc, and make ports from the root of the Serenity repository.", "Error", GMessageBox::Type::Error, GMessageBox::InputType::OK, g_window);
if (chdir("/home/anon/little") < 0) { if (chdir("/home/anon/little") < 0) {
perror("chdir"); perror("chdir");
return 1; return 1;
@ -578,3 +583,21 @@ void open_file(const String& filename)
current_editor().set_focus(true); current_editor().set_focus(true);
} }
bool make_is_available()
{
auto pid = fork();
if (pid < 0)
return false;
if (!pid) {
int rc = execlp("make", "make", "--version", nullptr);
ASSERT(rc < 0);
perror("execl");
exit(127);
}
int wstatus;
waitpid(pid, &wstatus, 0);
return WEXITSTATUS(wstatus) == 0;
}