From cb9c81e8f9fbbd093d9fe4cb3aabfe883eb7582d Mon Sep 17 00:00:00 2001
From: Bruno Raoult <braoult@gmail.com>
Date: Fri, 29 Dec 2023 08:31:30 +0100
Subject: [PATCH] edit env.sh

---
 Makefile       |  6 +++---
 env.sh         |  1 -
 scripts/env.sh | 26 ++++++++++++++++++++++++++
 3 files changed, 29 insertions(+), 4 deletions(-)
 delete mode 100644 env.sh
 create mode 100755 scripts/env.sh

diff --git a/Makefile b/Makefile
index dfea2f4..2d04e5b 100644
--- a/Makefile
+++ b/Makefile
@@ -55,7 +55,7 @@ LIBS      := -l$(LIB) -lreadline -lncurses
 
 ##################################### pre-processor flags
 CPPFLAGS  := -I$(INCDIR)
-CPPFLAGS  += -DDEBUG                         # global
+#CPPFLAGS  += -DDEBUG                         # global
 CPPFLAGS  += -DDEBUG_DEBUG                   # enable log() functions
 #CPPFLAGS  += -DDEBUG_DEBUG_C                # enable verbose log() settings
 CPPFLAGS  += -DDEBUG_POOL                    # memory pools management
@@ -70,7 +70,7 @@ CPPFLAGS  := $(strip $(CPPFLAGS))
 
 ##################################### compiler flags
 CFLAGS    := -std=gnu11
-#CFLAGS += -O2
+#CFLAGS    += -O2
 CFLAGS    += -g
 CFLAGS    += -Wall
 CFLAGS    += -Wextra
@@ -89,7 +89,7 @@ LDFLAGS   := -L$(LIBDIR)
 DEPFLAGS  = -MMD -MP -MF $(DEPDIR)/$*.d
 
 ##################################### General targets
-.PHONY: all clean cleanall
+.PHONY: all compile clean cleanall
 
 all: $(TARGET)
 
diff --git a/env.sh b/env.sh
deleted file mode 100644
index 87ed12e..0000000
--- a/env.sh
+++ /dev/null
@@ -1 +0,0 @@
-export LD_LIBRARY_PATH=./lib
diff --git a/scripts/env.sh b/scripts/env.sh
new file mode 100755
index 0000000..2a64335
--- /dev/null
+++ b/scripts/env.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+#
+# env.sh - set environment for brchess developer.
+#
+# Copyright (C) 2023 Bruno Raoult ("br")
+# Licensed under the GNU General Public License v3.0 or later.
+# Some rights reserved. See COPYING.
+#
+# You should have received a copy of the GNU General Public License along with this
+# program. If not, see <https://www.gnu.org/licenses/gpl-3.0-standalone.html>.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later <https://spdx.org/licenses/GPL-3.0-or-later.html>
+#
+# USAGE: source env.sh [arg]
+#
+# This file will actually be sourced if it was never sourced in current bash
+# environment.
+
+if [[ ! -v _BRCHESS_ENV_ ]]; then
+    export _BRCHESS_ENV_=1 BRCHESS_ROOT BRLIB_DIR LD_LIBRARY_PATH
+    BRCHESS_ROOT=$(realpath -L "$(dirname "${BASH_SOURCE[0]}")/..")
+    BRLIB_DIR="$BRCHESS_ROOT/brlib/lib"
+    LD_LIBRARY_PATH=/mypath${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
+    #printf "R=%s L=%s LD=%s\n" "$BRCHESS_ROOT" "$BRLIB_DIR" "$LD_LIBRARY_PATH"
+    printf "Chess environment complete.\n"
+fi