From 11d45b4bfda99e3e2cfb9209b2219157f4a0fa92 Mon Sep 17 00:00:00 2001
From: kiritow <1362050620@qq.com>
Date: Sun, 2 Jul 2017 10:01:05 +0800
Subject: [PATCH] Add Makefile Generator for C4droid

---
 makefile_c4        | 14 --------
 makefile_c4gen.cpp | 82 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+), 14 deletions(-)
 delete mode 100644 makefile_c4
 create mode 100644 makefile_c4gen.cpp

diff --git a/makefile_c4 b/makefile_c4
deleted file mode 100644
index 507ec04..0000000
--- a/makefile_c4
+++ /dev/null
@@ -1,14 +0,0 @@
-CXXFLAGS = -std=c++14 -Wall -O2 -D__C4DROID__ -Iinclude
-LDFLAGS =
-LDLIBS = -lSDL2_image -lSDL2_net -ltiff -ljpeg -lpng -lz -lSDL2_ttf -lfreetype -lSDL2_mixer -lSDL2_test -lsmpeg2 -lvorbisfile -lvorbis -logg -lstdc++ -lSDL2 -lEGL -lGLESv1_CM -lGLESv2 -landroid -Wl,--no-undefined -shared
-
-PROG = program_name
-OBJS = MiniEngine.o MiniEngine_Android.o MiniEngine_Event.o MiniEngine_Widget.o sqlite/sqlite3.o MiniEngine_SQLite.o
-
-all: $(PROG)
-
-$(PROG): $(OBJS)
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $(OBJS) `sdl2-config --cflags --libs`
-
-clean:
-	rm -f $(PROG) $(OBJS)
\ No newline at end of file
diff --git a/makefile_c4gen.cpp b/makefile_c4gen.cpp
new file mode 100644
index 0000000..8daca92
--- /dev/null
+++ b/makefile_c4gen.cpp
@@ -0,0 +1,82 @@
+/// makefile_c4gen.cpp
+/// Under MIT License. Part of MiniEngine Project.
+/// You can run this code to generate a makefile for c4droid.
+
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <string>
+#include <vector>
+using namespace std;
+
+char buff[1024];
+int main()
+{
+    printf("#Detecting source files...#\n");
+	// Set up environment
+	sprintf(buff,"PATH=%s:/data/data/com.n0n3m4.droidc/bzbox/",getenv("PATH"));
+	putenv(buff);
+	fflush(stdout);
+	system("find . -name \"*.cpp\" > cpplist.txt ");
+	system("find . -name \"*.c\" > clist.txt ");
+	vector<string> dvec;
+	FILE* fp=fopen("cpplist.txt","r");
+	memset(buff,0,1024);
+	while(fgets(buff,1024,fp)!=nullptr)
+	{
+		int len=strlen(buff);
+		if(buff[len-1]=='\n') buff[len-1]=0;
+		char* p=strstr(buff,".cpp");
+		sprintf(p,".o");
+		string d(buff);
+		dvec.push_back(d);
+		memset(buff,0,1024);
+	}
+	fclose(fp);
+	vector<string> ccd;
+	fp=fopen("clist.txt","r");
+	memset(buff,0,1024);
+	while(fgets(buff,1024,fp)!=nullptr)
+	{
+		int len=strlen(buff);
+		if(buff[len-1]=='\n') buff[len-1]=0;
+		char* p=strstr(buff,".c");
+		sprintf(p,".o");
+		string d(buff);
+		dvec.push_back(d);
+		memset(buff,0,1024);
+	}
+	fclose(fp);
+	
+	printf("#Excluding files...#\n");
+	auto iter=find_if(dvec.begin(),dvec.end(),[](const string& str){ return (str.find("makefile_c4gen")!=string::npos);});
+	if(iter!=dvec.end()) dvec.erase(iter);
+
+	printf("#Generating makefile...#\n");
+	fp=fopen("makefile","w");
+	fprintf(fp,
+"CXXFLAGS = -std=c++14 -Wall -O2 -D__C4DROID__ -Iinclude\n"
+"LDFLAGS =\n"
+"LDLIBS = -lSDL2_image -lSDL2_net -ltiff -ljpeg -lpng -lz -lSDL2_ttf -lfreetype -lSDL2_mixer "
+"-lSDL2_test -lsmpeg2 -lvorbisfile -lvorbis -logg -lstdc++ -lSDL2 -lEGL -lGLESv1_CM -lGLESv2 "
+"-landroid -Wl,--no-undefined -shared\n"
+"PROG = program_name\n"
+"OBJS = ");
+    for(auto& d:dvec)
+    {
+        fprintf(fp,"%s ",d.c_str());
+    }
+    fprintf(fp,"\n");
+    fprintf(fp,
+"all: $(PROG)\n"
+"\n"
+"$(PROG): $(OBJS)\n"
+"\t$(CXX) $(CXXFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $(OBJS) `sdl2-config --cflags --libs`\n"
+"\n"
+"clean:\n"
+"\trm -f $(PROG) $(OBJS))\n");
+    fclose(fp);
+
+	printf("#End of Generation#\n");
+	return 0;
+}