From 2b07dd7d13f0aa5dfb53d13ee944e2dd3113a9f9 Mon Sep 17 00:00:00 2001
From: Guenter  Geiger <ggeiger@users.sourceforge.net>
Date: Thu, 17 Oct 2002 14:05:55 +0000
Subject: started build system

svn path=/trunk/; revision=175
---
 externals/build/README         | 39 +++++++++++++++++++++++++++++++++++++++
 externals/build/linux/makefile | 23 +++++++++++++++++++++++
 externals/build/pdln           |  8 ++++++++
 externals/build/win/makefile   | 22 ++++++++++++++++++++++
 4 files changed, 92 insertions(+)
 create mode 100644 externals/build/README
 create mode 100644 externals/build/linux/makefile
 create mode 100755 externals/build/pdln
 create mode 100644 externals/build/win/makefile

diff --git a/externals/build/README b/externals/build/README
new file mode 100644
index 00000000..5118ee13
--- /dev/null
+++ b/externals/build/README
@@ -0,0 +1,39 @@
+PD externals build system
+=========================
+
+To build, cd to the platform directory:
+
+cd linux
+cd win
+cd darwin
+cd irix
+
+and type make.
+
+
+
+
+
+Build System Internals
+======================
+
+The build system is actually on top of the  different externals packages
+that are in the CVS.
+
+Every external (the source code) is linked into the "src" directory.
+In order to be platform independent this is done via c-includes.
+
+Then the build system just tries to build every exeternal that it 
+finds in "src".
+
+Problems with this approach:
+- it can't be applied to externals that use additional libraries.
+- it might be hard for externals that use several source files
+  (not always, look at src/ann.c)
+
+
+
+
+
+
+
diff --git a/externals/build/linux/makefile b/externals/build/linux/makefile
new file mode 100644
index 00000000..1bfa0a3d
--- /dev/null
+++ b/externals/build/linux/makefile
@@ -0,0 +1,23 @@
+
+
+EXTERNALS = $(shell ls ../src)
+
+all: $(EXTERNALS:.c=.pd_linux)
+
+.SUFFIXES: .pd_linux
+
+LINUXCFLAGS = -DPD -O2 -funroll-loops -fomit-frame-pointer \
+    -Wall -W -Wshadow -Wstrict-prototypes  \
+    -Wno-unused -Wno-parentheses -Wno-switch
+
+LINUXINCLUDE =  -I..
+
+%.pd_linux: ../src/%.c
+	$(CC) $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c ../src/$*.c
+	ld -export_dynamic  -shared -o $*.pd_linux $*.o -lc -lm
+	chmod a-x $*.pd_linux
+#	strip --strip-unneeded $*.pd_linux
+	rm -f $*.o 
+
+clean:
+	-rm *.pd_linux *~
diff --git a/externals/build/pdln b/externals/build/pdln
new file mode 100755
index 00000000..76b4b6d8
--- /dev/null
+++ b/externals/build/pdln
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+arg=$1
+
+echo linking $arg ../src/${arg##*/}
+echo \#include \"$arg\" > src/${arg##*/}
+
+
diff --git a/externals/build/win/makefile b/externals/build/win/makefile
new file mode 100644
index 00000000..b2441158
--- /dev/null
+++ b/externals/build/win/makefile
@@ -0,0 +1,22 @@
+# ----------------------- NT -----------------------
+
+pd_nt: $(NAME).dll
+
+.SUFFIXES: .dll
+
+PDNTCFLAGS = /W3 /WX /DNT /DPD /nologo
+VC="C:\Program Files\Microsoft Visual Studio\Vc98"
+
+PDNTINCLUDE = /I. /I\tcl\include /I\ftp\pd\src /I$(VC)\include
+
+PDNTLDIR = $(VC)\lib
+PDNTLIB = $(PDNTLDIR)\libc.lib \
+	$(PDNTLDIR)\oldnames.lib \
+	$(PDNTLDIR)\kernel32.lib \
+	\ftp\pd\bin\pd.lib 
+
+.c.dll:
+	cl $(PDNTCFLAGS) $(PDNTINCLUDE) /c $*.c
+	link /dll /export:$(CSYM)_setup $*.obj $(PDNTLIB)
+
+
-- 
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