bash-less configure; #53

Author: edzer

configure

@@ -1,4 +1,3 @@
-#!/usr/bin/env bash
 # Anticonf (tm) script by Jeroen Ooms (2020)
 # This script will query 'pkg-config' for the required cflags and ldflags.
 # If pkg-config is unavailable or does not find the library, try setting
@@ -31,19 +30,16 @@ elif [ "$PKGCONFIG_CFLAGS" ] || [ "$PKGCONFIG_LIBS" ]; then
   echo "Found pkg-config cflags and libs!"
   PKG_CFLAGS=${PKGCONFIG_CFLAGS}
   PKG_LIBS=${PKGCONFIG_LIBS}
-else
-  case "$OSTYPE" in "darwin"*)
+elif [ `uname` = "Darwin" ]; then
   brew --version 2>/dev/null
   if [ $? -eq 0 ]; then
     BREWDIR=`brew --prefix`
+    PKG_CFLAGS="-I$BREWDIR/opt/openssl/include"
+    PKG_LIBS="-L$BREWDIR/opt/openssl/lib $PKG_LIBS"
   else
     curl -sfL "https://autobrew.github.io/scripts/$PKG_BREW_NAME" > autobrew
-    source autobrew
+    . autobrew
   fi
-  PKG_CFLAGS="-I$BREWDIR/opt/openssl@1.1/include -I$BREWDIR/opt/openssl/include"
-  PKG_LIBS="-L$BREWDIR/opt/openssl@1.1/lib -L$BREWDIR/opt/openssl/lib $PKG_LIBS"
-  ;;
-  esac
 fi
 
 # Find compiler
@@ -79,14 +75,11 @@ fi
 if [ -z "$AUTOBREW" ]; then
 SONAME=`${CC} -E ${PKG_CFLAGS} src/tests/soname.h | sh | xargs`
 if [ "$SONAME" ]; then
-case "$OSTYPE" in
-  "darwin"*)
+if [`uname` = "Darwin" ]; then
   PKG_LIBS_VERSIONED=`echo "${PKG_LIBS}" | sed "s/-lssl/-lssl.${SONAME}/" | sed "s/-lcrypto/-lcrypto.${SONAME}/"`
-  ;;
-  *)
+else
   PKG_LIBS_VERSIONED=`echo "${PKG_LIBS}" | sed "s/-lssl/-l:libssl.so.${SONAME}/" | sed "s/-lcrypto/-l:libcrypto.so.${SONAME}/"`
-  ;;
-esac
+fi
 
 # Test if versioned linking works
 ${CC} ${PKG_CFLAGS} src/tests/main.c ${PKG_LIBS_VERSIONED} -o src/main.exe 2>/dev/null