Update C Compiling presentation.

diff --git a/.gitignore b/.gitignore
index 0c0b1271c5821ea002d9431fb79f0fb41d7d623c..e3102e2176daf40122753d6aa5b748022a135d1a 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 # C output
 *.o
 *.a
+*.so
 
 # Latex output
 *.aux
@@ -14,3 +15,9 @@
 *.snm
 *.toc
 *.vrb
+
+# CC presentation
+cc/elf.pdf
+cc/packages/
+cc/source/hello
+cc/source/syscall

diff --git a/cc/cc.pdf b/cc/cc.pdf
new file mode 100644 (file)
index 0000000..c09f513
Binary files /dev/null and b/cc/cc.pdf differ

diff --git a/cc/cc.tex b/cc/cc.tex
index c0d47db1bb5d070f580fc55c5fbc6fc53325824d..278192655fe0b6f16235642307be3125bdec7d26 100644 (file)
--- a/cc/cc.tex
+++ b/cc/cc.tex
@@ -1,4 +1,4 @@
-\documentclass[13pt]{beamer}
+\documentclass[13pt,aspectratio=169]{beamer}
 
 %%%%%%%%%%%%%%%%%%%
 % Commands/macros %
@@ -18,6 +18,14 @@
   \header{#1}
 }
 
+\newcommand{\screen}[1]{
+  \setlength{\leftmargin}{0pt}
+  \setlength{\rightmargin}{0pt}
+  \begin{center}
+    \includegraphics[height=3.0in,width=4.25in,keepaspectratio]{#1}
+  \end{center}
+}
+
 %%%%%%%%%%%%%%%%
 % Header/theme %
 %%%%%%%%%%%%%%%%
@@ -27,8 +35,8 @@
 %]{Torino}
 \setbeamertemplate{navigation symbols}{}
 \setbeamertemplate{footline}{}
-\setbeamersize{text margin left=20mm} 
-\setbeamersize{text margin right=10mm} 
+\setbeamersize{text margin left=20mm}
+\setbeamersize{text margin right=10mm}
 \setbeamerfont{frametitle}{size={\fontsize{15}{16}}}
 
 % Import packages
@@ -58,7 +66,7 @@
 }
 
 \title[C Compiling]{%
-  C Comipling and More!
+  C Compiling and More!
 }
 
 \author[Spencer]{%
@@ -164,13 +172,17 @@
           "Debugging With Attributed Record Formats"}
 \end{frame}
 
+\begin{frame}{Executable formats}
+  \screen{elf.pdf}
+\end{frame}
+
 \begin{frame}{Dynamic vs static}
   \begin{itemize}
     \item Static linking
     \item Dynamic linking
     \item Modules
     \item System calls
-  \begin{itemize}
+  \end{itemize}
 \end{frame}
 
 %%%%%%%%%%%%%%%%%
@@ -180,38 +192,62 @@
 \section{Build systems}
 
 \begin{frame}{C is for CC}
+  \structure{Running CC manually}
   \begin{itemize}
-    \item C is for CC
+    \item Compiling manually...
+    \item Works for very small program.
+    \item cc hello.c
+    \item gcc -Wall -o hello hello.c
   \end{itemize}
-\end{frame}
 
-\begin{frame}{Scripts}
+  \structure{Scripting}
   \begin{itemize}
-    \item Scripts
+    \item Why not just write a script for this?
+    \item Dependency tracking, parallel execution.
   \end{itemize}
 \end{frame}
 
 \begin{frame}{Make}
   \begin{itemize}
-    \item Make
+    \item Generic dependency tracker.
+    \item Except GNU Make, which has tons of dumb rules.
+    \item Configured with -DOPTION or config.mk
   \end{itemize}
 \end{frame}
 
 \begin{frame}{autotools}
+  \structure{Overview}
+  \begin{itemize}
+    \item Designed to be "portable".
+    \item Good support for configuration.
+    \item Handles all the weird corner cases.
+    \item Nobody likes it but everybody uses it.
+  \end{itemize}
+  \structure{Usage}
   \begin{itemize}
-    \item autotools
+    \item {[./autogen.sh]}
+    \item ./configure --help
+    \item make
+    \item make install
   \end{itemize}
 \end{frame}
 
 \begin{frame}{kconfig}
   \begin{itemize}
-    \item kconfig
+    \item Started out in the Linux kernel.
+    \item Even better support for configuration.
+    \item Provides nice menu interfaces.
   \end{itemize}
 \end{frame}
 
 \begin{frame}{others}
   \begin{itemize}
-    \item others
+    \item cmake
+    \item scons
+    \item bazel
+    \item ant
+    \item maven
+    \item gradle
   \end{itemize}
 \end{frame}
 

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new file mode 100644 (file)
index 0000000..535e958
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@@ -0,0 +1,340 @@
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diff --git a/cc/makefile b/cc/makefile
index ae699e6ae465fa6e7d412cc8e1657e93e851d7e7..7ce937e0fdb35b7f0f9b1359263dfdfcdbd683ad 100644 (file)
--- a/cc/makefile
+++ b/cc/makefile
@@ -1,5 +1,8 @@
-build:
+build: elf.pdf
        runlatex cc.tex
 
+%.pdf: %.svg
+       inkscape --export-pdf=$@ $<
+
 clean:
        rm -f *.aux *.log *.nav *.out *.pdf *.snm *.toc *.vrb

diff --git a/cc/source/hello.c b/cc/source/hello.c
new file mode 100644 (file)
index 0000000..099e13c
--- /dev/null
+++ b/cc/source/hello.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main()
+{
+       printf("hello, sfvlug!\n");
+       return 0;
+}

diff --git a/cc/source/makefile b/cc/source/makefile
new file mode 100644 (file)
index 0000000..ce76496
--- /dev/null
+++ b/cc/source/makefile
@@ -0,0 +1,15 @@
+CC      = gcc
+LD      = ld
+CFLAGS  = -Wall -g -static
+
+default: hello syscall
+
+syscall: syscall.c makefile
+       $(CC) $(CFLAGS) -c -o syscall.o syscall.c
+       $(LD) -static -o syscall syscall.o -lc
+
+hello: %: %.o
+       $(CC) $(CFLAGS) -o $@ $+
+
+%.o: %.c makefile
+       $(CC) $(CFLAGS) -c -o $@ $<

diff --git a/cc/source/syscall.c b/cc/source/syscall.c
new file mode 100644 (file)
index 0000000..63a2b58
--- /dev/null
+++ b/cc/source/syscall.c
@@ -0,0 +1,9 @@
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <sys/syscall.h>
+
+void _start()
+{
+       syscall(SYS_write, 0, "hello, world!\n", 14);
+       syscall(SYS_exit, 0);
+}