From a7a569ce5f6d6d0c48a43b766a283beec7fa2f02 Mon Sep 17 00:00:00 2001
From: Adam Harrison <adamdharrison@gmail.com>
Date: Tue, 20 Jun 2023 11:01:20 -0400
Subject: Removed xxd as a dependnecy.

---
 build.sh    |  3 +--
 meson.build | 18 +++++-------------
 src/lpm.c   |  6 +++---
 3 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/build.sh b/build.sh
index 94e514e..43343d6 100755
--- a/build.sh
+++ b/build.sh
@@ -39,8 +39,7 @@ fi
 # Build the pre-packaged lua file into the executbale.
 if [[ "$@" == *"-DLPM_STATIC"* ]]; then
   [[ ! -e "lua.exe" ]] && gcc -Ilib/lua -o lua.exe lib/lua/onelua.c -lm
-  ./lua.exe -e 'io.open("src/lpm.luac", "wb"):write(string.dump(assert(loadfile("src/lpm.lua"))))'
-  xxd -i src/lpm.luac > src/lpm.lua.c
+  ./lua.exe -e 'f = string.dump(assert(loadfile("src/lpm.lua"))) io.open("src/lpm.lua.c", "wb"):write("unsigned char lpm_luac[] = \"" .. f:gsub(".", function (c) return string.format("\\x%02X",string.byte(c)) end) .. "\";unsigned int lpm_luac_len = " .. #f .. ";")'
 fi
 
 [[ $OSTYPE != 'msys'* && $CC != *'mingw'* && $CC != "emcc" ]] && CFLAGS="$CFLAGS -DLUA_USE_LINUX" && LDFLAGS="$LDFLAGS -ldl"
diff --git a/meson.build b/meson.build
index b4a8a04..32664cc 100644
--- a/meson.build
+++ b/meson.build
@@ -34,25 +34,17 @@ if not microtar_dep.found()
 endif
 
 lpm_source = files('src/lpm.c')
-cargs = []
+cflags = []
 if get_option('static')
     lua_exe = find_program('lua')
-    xxd_exe = find_program('xxd')
 
-    lpm_luac = configure_file(
+    lpm_source += configure_file(
         capture: false,
-        command: [lua_exe, '-e', 'io.open("@OUTPUT0@", "wb"):write(string.dump(assert(loadfile("@INPUT0@"))))'],
+        command: [lua_exe, '-e', 'f = string.dump(assert(loadfile("@INPUT0@"))) io.open("@OUTPUT0@", "wb"):write("unsigned char lpm_luac[] = \"" .. f:gsub(".", function (c) return string.format("\\\x%02X",string.byte(c)) end) .. "\";unsigned int lpm_luac_len = " .. #f .. ";")'],
         input: files('src/lpm.lua'),
-        output: 'lpm.luac'
-    )
-
-    lpm_source += configure_file(
-        capture: true,
-        command: [xxd_exe, '-i', '@INPUT@'],
-        input: lpm_luac,
         output: 'lpm.lua.c'
     )
-
+    cflags += '-DLPM_STATIC'
 endif
 
-executable('lpm', lpm_source, dependencies: [zlib_dep, mbedtls_dep, libgit2_dep, libzip_dep, lua_dep, microtar_dep])
\ No newline at end of file
+executable('lpm', lpm_source, dependencies: [zlib_dep, mbedtls_dep, libgit2_dep, libzip_dep, lua_dep, microtar_dep], c_args: cflags)
diff --git a/src/lpm.c b/src/lpm.c
index eccec2b..8c19209 100644
--- a/src/lpm.c
+++ b/src/lpm.c
@@ -1133,8 +1133,8 @@ static const luaL_Reg system_lib[] = {
 
 
 #ifdef LPM_STATIC
-  extern const char src_lpm_luac[];
-  extern unsigned int src_lpm_luac_len;
+  extern const char lpm_luac[];
+  extern unsigned int lpm_luac_len;
 #endif
 
 int main(int argc, char* argv[]) {
@@ -1165,7 +1165,7 @@ int main(int argc, char* argv[]) {
   #ifndef LPM_STATIC
   if (luaL_loadfile(L, "src/lpm.lua") || lua_pcall(L, 0, 1, 0)) {
   #else
-  if (luaL_loadbuffer(L, src_lpm_luac, src_lpm_luac_len, "lpm.lua") || lua_pcall(L, 0, 1, 0)) {
+  if (luaL_loadbuffer(L, lpm_luac, lpm_luac_len, "lpm.lua") || lua_pcall(L, 0, 1, 0)) {
   #endif
     fprintf(stderr, "internal error when starting the application: %s\n", lua_tostring(L, -1));
     return -1;
-- 
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