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|
Index: configure
@@ -1,11 +1,11 @@
-#!/usr/bin/env bash
+#!/bin/sh
CONFIG="config.mk"
PREFIX="/usr/local"
DEBUG=
LIQSRCDIR=./lib
-LIQCONFIGURE=(--quiet)
+LIQCONFIGURE=--quiet
SSE=auto
OPENMP=
LIBPNG_DIR=.
@@ -35,7 +35,7 @@
help "--with-libimagequant=<dir> external libimagequant (lib/ default)"
help "--with-openmp=static compile with multicore support"
help "--with-lcms2/--without-lcms2 compile with color profile support"
-if [[ "$OSTYPE" =~ "darwin" ]]; then
+if echo "$OSTYPE" | grep -q "darwin"; then
help "--with-cocoa/--without-cocoa use Cocoa framework to read images"
fi
help "--with-libpng=<dir> search for libpng in directory"
@@ -50,35 +50,35 @@
CC=*)
CC=${i#*=}
SKIP_CC_CHECK=1
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
CFLAGS=*)
CFLAGS=${i#*=}
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
LDFLAGS=*)
LDFLAGS=${i#*=}
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--enable-debug)
DEBUG=1
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--enable-sse)
SSE=1
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--disable-sse)
SSE=0
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--with-openmp)
OPENMP=1
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--with-openmp=static)
OPENMP=static
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--with-lcms2)
LCMS2=1
@@ -103,16 +103,16 @@
;;
--prefix=*)
PREFIX=${i#*=}
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
# can be used multiple times or in quotes to set multiple flags
--extra-cflags=*)
EXTRA_CFLAGS="$EXTRA_CFLAGS ${i#*=}"
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
--extra-ldflags=*)
EXTRA_LDFLAGS="$EXTRA_LDFLAGS ${i#*=}"
- LIQCONFIGURE+=("$i")
+ LIQCONFIGURE="$LIQCONFIGURE $i"
;;
*)
echo "warning: unknown switch ${i%%=*} (see $0 --help for the list)"
@@ -122,7 +122,7 @@
# If someone runs sudo make install as very first command, and configure later,
# $CONFIG cannot be overwritten, and must be deleted before continuing.
-if [[ -f "$CONFIG" && ! -w "$CONFIG" ]]; then
+if [ -f "$CONFIG" -a ! -w "$CONFIG" ]; then
echo "Cannot overwrite file $CONFIG! Please delete it."
exit 1
fi
@@ -160,7 +160,7 @@
find_pkgconfig() {
local LIBNAME=$1
PKG_CONFIG=${PKG_CONFIG:-pkg-config}
- if $PKG_CONFIG --exists "$LIBNAME" &> /dev/null; then
+ if $PKG_CONFIG --exists "$LIBNAME" > /dev/null; then
cflags "$($PKG_CONFIG --cflags "$LIBNAME")"
lflags "$($PKG_CONFIG --libs "$LIBNAME")"
LIBRARY_FOUND_VERSION=$($PKG_CONFIG --modversion "$LIBNAME")
@@ -244,9 +244,13 @@
return 0
fi
- for i in "${DIRS[@]}"; do
- DIR=($i)
- if find_dynamic "$LIBNAME" "$HEADERPATTERN" "$DYNAMICPATTERN" "${DIR[0]}" "${DIR[1]}"; then
+ # destroys positional parameters
+ set -- ${DIRS}
+ while [ -n "$1" -a -n "$2" ]; do
+ DIRS_h="$1"
+ DIRS_l="$2"
+ shift 2
+ if find_dynamic "$LIBNAME" "$HEADERPATTERN" "$DYNAMICPATTERN" "${DIRS_h}" "${DIRS_l}"; then
return 0
fi
done
@@ -303,12 +307,8 @@
# SSE
if [ "$SSE" = 'auto' ]; then
SSE=0
- if type uname > /dev/null; then
- if [[ "$(uname -m)" =~ "amd64" || "$(uname -m)" =~ "x86_64" ||
- "$(grep -E -m1 "^flags" /proc/cpuinfo)" =~ "sse" ]]; then
- SSE=1
- fi
- fi
+ echo $(uname -m) | grep -E -q '(amd|x86_)64' && SSE=1
+ grep -E -m1 -q '^flags.*sse' /proc/cpuinfo 2>/dev/null && SSE=1
fi
if [ "$SSE" -eq 1 ]; then
@@ -331,9 +331,8 @@
else
OPENMPFLAGS="-fopenmp"
fi
- if [[ "$("$CC" -xc -E $OPENMPFLAGS <(echo "#ifdef _OPENMP
- #include <omp.h>
- #endif") 2>&1)" =~ "omp_get_thread_num" ]]; then
+ if echo "$(printf '#ifdef _OPENMP\n#include <omp.h>\n#endif\n' | \
+ "$CC" -xc -E $OPENMPFLAGS - 2>&1)" | grep -q omp_get_thread_num; then
cflags "$OPENMPFLAGS"
lflags "$OPENMPFLAGS"
status "OpenMP" "yes"
@@ -348,7 +347,7 @@
fi
# Cocoa
-if [[ "$OSTYPE" =~ "darwin" ]]; then
+if echo "$OSTYPE" | grep -q "darwin"; then
if [ -z "${MACOSX_DEPLOYMENT_TARGET+isset}" ]; then
cflags "-mmacosx-version-min=10.9"
lflags "-mmacosx-version-min=10.9"
@@ -356,32 +355,29 @@
fi
# pairs of possible *.h and lib*.so locations
-DIRS=()
+DIRS=
if command -v >/dev/null libpng-config; then
- DIRS+=("$(libpng-config --prefix) $(libpng-config --libdir)")
+ DIRS="$(libpng-config --prefix) $(libpng-config --libdir)"
fi
-if [ -n $"LIQSRCDIR" ]; then
- DIRS+=("$LIQSRCDIR" "$LIQSRCDIR") # local libimagequant
+if [ -n "$LIQSRCDIR" ]; then
+ DIRS="$DIRS $LIQSRCDIR $LIQSRCDIR" # local libimagequant
fi
-DIRS+=(
- "/usr/local/include /usr/local/lib"
- "/usr/include /usr/lib64"
- "/usr/include /usr/lib"
- "/opt/local/include /opt/local/lib" # macports
- )
+DIRS="$DIRS /usr/local/include /usr/local/lib \
+ /usr/include /usr/lib \
+ /opt/local/include /opt/local/lib" # macports
-if [[ "$OSTYPE" =~ "darwin" ]]; then
+if echo "$OSTYPE" | grep -q "darwin" ; then
SOLIBSUFFIX=dylib
# Search Developer SDK paths, since Apple seems to have dropped the standard Unixy ones
XCODE_CMD="xcode-select"
XCODE_PATH=$($XCODE_CMD -p)
- DIRS+=("$XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include $XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib")
- DIRS+=("$XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include $XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/lib")
-elif [[ "$OSTYPE" =~ "msys" ]]; then
+ DIRS="$DIRS $XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include $XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib"
+ DIRS="$DIRS $XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include $XCODE_PATH/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/lib"
+elif echo "$OSTYPE" | grep -q "msys" ; then
SOLIBSUFFIX=dll
else
SOLIBSUFFIX=so
@@ -422,7 +418,7 @@
if echo "#include \"png.h\"
int main(){
return !png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-}" | "$CC" -xc -std=c99 -o /dev/null $CFLAGS $LDFLAGS - &> /dev/null; then
+}" | "$CC" -xc -std=c99 -o /dev/null $CFLAGS $LDFLAGS - >/dev/null 2>&1; then
status "libpng" "custom flags"
HAS_LIBPNG=1
fi
@@ -433,7 +429,7 @@
if [ -n "$PNGH" ]; then
PNGH_STRING=$(pngh_string "$PNGH")
PNGH_MAJMIN=$(pngh_majmin "$PNGH")
- if [[ -n "$PNGH_STRING" && -n "$PNGH_MAJMIN" ]]; then
+ if [ -n "$PNGH_STRING" -a -n "$PNGH_MAJMIN" ]; then
LIBPNGA=$(find_f "$LIBPNG_DIR" "libpng${PNGH_MAJMIN}.a")
if [ -z "$LIBPNGA" ]; then
LIBPNGA=$(find_f "$LIBPNG_DIR" "libpng.a")
@@ -452,14 +448,19 @@
if find_pkgconfig libpng; then
HAS_LIBPNG=1
else
- for i in "${DIRS[@]}"; do
- DIR=($i)
- PNGH=$(find_h "${DIR[0]}" "png.h")
+ # destroys positional parameters
+ set -- ${DIRS}
+ while [ -n "$1" -a -n "$2" ]; do
+ DIRS_h="$1"
+ DIRS_l="$2"
+ shift 2
+
+ PNGH=$(find_h "${DIRS_h}" "png.h")
if [ -n "$PNGH" ]; then
PNGH_STRING=$(pngh_string "$PNGH")
PNGH_MAJMIN=$(pngh_majmin "$PNGH")
- if [[ -n "$PNGH_STRING" && -n "$PNGH_MAJMIN" ]]; then
- LIBPNGSO=$(find_f "${DIR[1]}" "libpng${PNGH_MAJMIN}.$SOLIBSUFFIX*")
+ if [ -n "$PNGH_STRING" -a -n "$PNGH_MAJMIN" ]; then
+ LIBPNGSO=$(find_f "${DIRS_l}" "libpng${PNGH_MAJMIN}.$SOLIBSUFFIX*")
if [ -n "$LIBPNGSO" ]; then
cflags "-I${PNGH%/*}"
lflags "-L${LIBPNGSO%/*} -lpng${PNGH_MAJMIN}"
@@ -473,7 +474,7 @@
fi
fi
if [ "$HAS_LIBPNG" -eq 0 ]; then
- if [[ "$OSTYPE" =~ "darwin" ]]; then
+ if echo "$OSTYPE" | grep -q "darwin"; then
LIBPNG_CMD='`brew install libpng`'
else
LIBPNG_CMD='`apt-get install libpng16-dev` or `apt-get install libpng-dev` or `yum install libpng-devel`'
@@ -542,6 +543,6 @@
SOLIBSUFFIX = $SOLIBSUFFIX
STATICLIBDEPS = $STATICLIBDEPS
LIQSRCDIR = $LIQSRCDIR
-LIQCONFIGUREFLAGS = $(printf "'%s' " "${LIQCONFIGURE[@]}")
+LIQCONFIGUREFLAGS = "$LIQCONFIGURE"
" > "$CONFIG"
|
