From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Tue, 18 Dec 2012 14:26:41 +0000 (+0100)
Subject: Added -config to usage and manpage, added a CONFIG section in the manpage describing... 
X-Git-Tag: 0.1.9~57
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=52b4c9f0c10267fbba0c81336de56265ed0c6f4d;p=xonotic%2Fgmqcc.git

Added -config to usage and manpage, added a CONFIG section in the manpage describing the ini file format, and added a short example to it
---

diff --git a/doc/gmqcc.1 b/doc/gmqcc.1
index 4e5d516..451e8dd 100644
--- a/doc/gmqcc.1
+++ b/doc/gmqcc.1
@@ -69,6 +69,10 @@ List all possible compile flags.
 .B -nocolor
 Disables colored output
 .TP
+.BI "-config " file
+Use an ini file to read all the -O, -W and -f flag from. See the
+CONFIG section about the file format.
+.TP
 .BI "-redirout=" file
 Redirects standard output to a \fIfile\fR
 .TP
@@ -283,3 +287,34 @@ soption.
 Normally vectors generate 4 defs, once for the vector, and once for
 its components with _x, _y, _z suffixes. This option
 prevents components from being listed.
+.SH CONFIG
+The configuration file is similar to regular .ini files. Comments
+start with hashtags or semicolons, sections are written in square
+brackets and in each section there can be arbitrary many key-value
+pairs.
+.sp
+There are 3 sections currently:
+.IR flags ", " warnings ", and " optimizations .
+They contain a list of boolean values of the form `VARNAME = true` or
+`VARNAME = false`. The variable names are the same as for the
+corresponding -W, -f or -O flag written with only capital letters and
+dashes replaced by underscores.
+.sp
+Here's an example:
+.in +4
+.nf
+# a GMQCC configuration file
+[flags]
+    FTEPP = true
+    ADJUST_VECTOR_FIELDS = false
+    LNO = true
+
+[warnings]
+    UNUSED_VARIABLE = false
+    USED_UNINITIALIZED = true
+
+[optimizations]
+    PEEPHOLE = true
+    TAIL_RECURSION = true
+.fi
+.in
diff --git a/main.c b/main.c
index 80f242c..fca93b2 100644
--- a/main.c
+++ b/main.c
@@ -61,6 +61,7 @@ static int usage() {
     con_out("  -o, --output=file      output file, defaults to progs.dat\n"
             "  -s filename            add a progs.src file to be used\n");
     con_out("  -E                     stop after preprocessing\n");
+    con_out("  -config file           use the specified ini file\n");
     con_out("  -std=standard          select one of the following standards\n"
             "       -std=qcc          original QuakeC\n"
             "       -std=fteqcc       fteqcc QuakeC\n"