repo/extra/x264/patches/x264-no-bash.patch

diff --git a/configure b/configure-posix
index 3cf63e0..1e1fce5 100755
--- a/configure-posix
+++ b/configure
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh

 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
 cat <<EOF
@@ -59,7 +59,7 @@ exit 1
 fi

 log_check() {
-    echo -n "checking $1... " >> config.log
+    echo "checking $1... " >> config.log
 }

 log_ok() {
@@ -78,13 +78,12 @@ cc_cflags() {
     # several non gcc compilers issue an incredibly large number of warnings on high warning levels,
     # suppress them by reducing the warning level rather than having to use #pragmas
     for arg in $*; do
-        [[ "$arg" = -falign-loops* ]] && arg=
+        case $arg in
+            -falign-loops*|-mpreferred-stack-boundary*|-l*|-L*) arg=
+        esac
         [ "$arg" = -fno-tree-vectorize ] && arg=
         [ "$arg" = -Wshadow ] && arg=
         [ "$arg" = -Wno-maybe-uninitialized ] && arg=
-        [[ "$arg" = -mpreferred-stack-boundary* ]] && arg=
-        [[ "$arg" = -l* ]] && arg=
-        [[ "$arg" = -L* ]] && arg=
         if [ $compiler_style = MS ]; then
             [ "$arg" = -ffast-math ] && arg="-fp:fast"
             [ "$arg" = -Wall ] && arg=
@@ -100,14 +99,14 @@ cc_cflags() {
         fi
         [ $compiler = CL -a "$arg" = -O3 ] && arg=-O2

-        [ -n "$arg" ] && echo -n "$arg "
+        [ -n "$arg" ] && printf %s "$arg "
     done
 }

 cl_ldflags() {
     for arg in $*; do
-        arg=${arg/LIBPATH/libpath}
-        [ "${arg#-libpath:}" == "$arg" -a "${arg#-l}" != "$arg" ] && arg=${arg#-l}.lib
+        arg=$(echo "$arg" | sed -e 's/LIBPATH/libpath/')
+        [ "${arg#-libpath:}" = "$arg" -a "${arg#-l}" != "$arg" ] && arg=${arg#-l}.lib
         [ "${arg#-L}" != "$arg" ] && arg=-libpath:${arg#-L}
         [ "$arg" = -Wl,--large-address-aware ] && arg=-largeaddressaware
         [ "$arg" = -s ] && arg=
@@ -116,14 +115,17 @@ cl_ldflags() {
         [ "$arg" = -Werror ] && arg=
         [ "$arg" = -Wshadow ] && arg=
         [ "$arg" = -Wmaybe-uninitialized ] && arg=
-        [[ "$arg" = -Qdiag-error* ]] && arg=

-        arg=${arg/pthreadGC/pthreadVC}
+        case $arg in
+            -Qdiag-error*) arg=
+        esac
+
+        arg=$(echo "$arg" | sed -e 's/pthreadGC/pthreadVC/')
         [ "$arg" = avifil32.lib ] && arg=vfw32.lib
         [ "$arg" = gpac_static.lib ] && arg=libgpac_static.lib
         [ "$arg" = x264.lib ] && arg=libx264.lib

-        [ -n "$arg" ] && echo -n "$arg "
+        [ -n "$arg" ] && printf %s "$arg "
     done
 }

@@ -180,7 +182,7 @@ cpp_check() {
     for arg in $1; do
         echo "#include <$arg>" >> conftest.c
     done
-    echo -e "#if !($3) \n#error $4 \n#endif " >> conftest.c
+    printf '%b\n' "#if !($3) \n#error $4 \n#endif " >> conftest.c
     if [ $compiler_style = MS ]; then
         cpp_cmd="$CC conftest.c $(cc_cflags $CFLAGS $2) -P"
     else
@@ -329,11 +331,15 @@ rm -rf conftest*

 # Construct a path to the specified directory relative to the working directory
 relative_path() {
-    local base="${PWD%/}"
-    local path="$(cd "$1" >/dev/null; printf '%s/.' "${PWD%/}")"
-    local up=''
+    base="${PWD%/}"
+    path="$(cd "$1" >/dev/null; printf '%s/.' "${PWD%/}")"
+    up=''
+
+    while :; do
+        case $path in
+            "$base/"*) break ;;
+        esac

-    while [[ $path != "$base/"* ]]; do
         base="${base%/*}"
         up="../$up"
     done
@@ -564,48 +570,6 @@ trap 'rm -rf conftest*' EXIT
 # test for use of compilers that require specific handling
 cc_base="$(basename "$CC")"
 QPRE="-"
-if [[ $host_os = mingw* || $host_os = cygwin* ]]; then
-    if [[ "$cc_base" = icl || "$cc_base" = icl[\ .]* ]]; then
-        # Windows Intel Compiler creates dependency generation with absolute Windows paths, Cygwin's make does not support Windows paths.
-        [[ $host_os = cygwin* ]] && die "Windows Intel Compiler support requires MSYS"
-        compiler=ICL
-        compiler_style=MS
-        CFLAGS="$CFLAGS -Qstd=c99 -nologo -Qms0 -DHAVE_STRING_H -I\$(SRCPATH)/extras"
-        QPRE="-Q"
-        cpp_check '' '' '_MSC_VER >= 1400' || die "Windows Intel Compiler support requires Visual Studio 2005 or newer"
-        if cpp_check '' '' 'defined(_M_AMD64) || defined(_M_X64)' ; then
-            host_cpu=x86_64
-        elif cpp_check '' '' 'defined(_M_IX86)' ; then
-            host_cpu=i486
-        fi
-        if cc_check '' -Qdiag-error:10006,10157 ; then
-            CHECK_CFLAGS="$CHECK_CFLAGS -Qdiag-error:10006,10157"
-        fi
-    elif [[ "$cc_base" = cl || "$cc_base" = cl[\ .]* ]]; then
-        # Standard Microsoft Visual Studio
-        compiler=CL
-        compiler_style=MS
-        CFLAGS="$CFLAGS -nologo -GS- -DHAVE_STRING_H -I\$(SRCPATH)/extras"
-        cpp_check '' '' '_MSC_VER > 1800 || (_MSC_VER == 1800 && _MSC_FULL_VER >= 180030324)' || die "Microsoft Visual Studio support requires Visual Studio 2013 Update 2 or newer"
-        if cpp_check '' '' 'defined(_M_AMD64) || defined(_M_X64)' ; then
-            host_cpu=x86_64
-        elif cpp_check '' '' 'defined(_M_IX86)' ; then
-            host_cpu=i486
-        elif cpp_check '' '' 'defined(_M_ARM64)' ; then
-            host_cpu=aarch64
-        elif cpp_check '' '' 'defined(_M_ARM)' ; then
-            host_cpu=arm
-        fi
-    else
-        # MinGW uses broken pre-VS2015 Microsoft printf functions unless it's told to use the POSIX ones.
-        CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L"
-    fi
-else
-    if [[ "$cc_base" = icc || "$cc_base" = icc[\ .]* ]]; then
-        AR="xiar"
-        compiler=ICC
-    fi
-fi

 if [ $compiler = GNU ]; then
     if cc_check '' -Werror=unknown-warning-option ; then
@@ -653,18 +617,6 @@ case $host_os in
         define HAVE_MALLOC_H
         libm="-lm"
         ;;
-    cygwin*|mingw*|msys*)
-        EXE=".exe"
-        if [[ $host_os = cygwin* ]] && cpp_check "" "" "defined(__CYGWIN__)" ; then
-            SYS="CYGWIN"
-            define HAVE_MALLOC_H
-        else
-            SYS="WINDOWS"
-            DEVNULL="NUL"
-            cc_check '' -lshell32 && LDFLAGSCLI="$LDFLAGSCLI -lshell32"
-            [ $compiler = GNU ] && RC="${RC-${cross_prefix}windres}" || RC="${RC-rc.exe}"
-        fi
-        ;;
     sunos*|solaris*)
         SYS="SunOS"
         define HAVE_MALLOC_H
@@ -705,30 +657,6 @@ LDFLAGS="$LDFLAGS $libm"
 stack_alignment=4
 case $host_cpu in
     i*86)
-        ARCH="X86"
-        AS="${AS-nasm}"
-        AS_EXT=".asm"
-        ASFLAGS="$ASFLAGS -DARCH_X86_64=0 -I\$(SRCPATH)/common/x86/"
-        if [ $compiler = GNU ]; then
-            if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
-                CFLAGS="$CFLAGS -march=i686"
-            fi
-            if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
-                CFLAGS="$CFLAGS -mfpmath=sse -msse -msse2"
-            fi
-            CFLAGS="-m32 $CFLAGS"
-            LDFLAGS="-m32 $LDFLAGS"
-        fi
-        if [ "$SYS" = MACOSX ]; then
-            ASFLAGS="$ASFLAGS -f macho32 -DPREFIX"
-        elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
-            ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
-            LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
-            [ $compiler = GNU ] && LDFLAGS="$LDFLAGS -Wl,--dynamicbase,--nxcompat,--tsaware"
-            [ $compiler = GNU ] && RCFLAGS="--target=pe-i386 $RCFLAGS"
-        else
-            ASFLAGS="$ASFLAGS -f elf32"
-        fi
         ;;
     x86_64)
         ARCH="X86_64"
@@ -931,7 +859,7 @@ fi

 if [ $asm = auto -a $ARCH = ARM ] ; then
     # set flags so neon is built by default
-    [ $compiler == CL ] || echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon"
+    [ $compiler = CL ] || echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon"

     cc_check '' '' '__asm__("add r0, r1, r2");' && define HAVE_ARM_INLINE_ASM
     if [ $compiler = CL ] && cpp_check '' '' 'defined(_M_ARM) && _M_ARM >= 7' ; then
@@ -1576,7 +1504,8 @@ cat conftest.log >> config.log
 cat conftest.log

 [ "$SRCPATH" != "." ] && ln -sf ${SRCPATH}/Makefile ./Makefile
-mkdir -p common/{aarch64,arm,mips,ppc,x86} encoder extras filters/video input output tools
+mkdir -p common/aarch64 common/arm common/mips common/ppc common/x86
+mkdir -p encoder extras filters/video input output tools

 echo
 echo "You can run 'make' or 'make fprofiled' now."