Improved Gradle plugin. Fixed samples according to these changes. (#594)

samples/libcurl/README.md

@@ -2,11 +2,16 @@
 
  This example shows how to communicate with libcurl, HTTP/HTTPS/FTP/etc client library.
  Debian-like distros may need to `apt-get install libcurl4-openssl-dev`.
-To build use `./build.sh` script without arguments (or specify `TARGET` variable if cross-compiling).
-You also may use Gradle to build this sample: `../gradlew build`.
 
-To run use
+To build use `../gradlew build`.
 
-    ./Curl.kexe https://www.jetbrains.com
+To run use `../gradlew run`
+
+To change run arguments, change property runArgs in gradle.propeties file 
+or pass `-PrunArgs="https://www.jetbrains.com"` to gradle run. 
+
+Alternatively you can run artifact directly 
+
+    ./build/konan/bin/Curl/Curl.kexe https://www.jetbrains.com
 
 It will perform HTTP get and print out the data obtained.

samples/libcurl/build.gradle

@@ -2,31 +2,13 @@ apply plugin: 'konan'
 
 konanInterop {
     libcurl {
-        defFile 'libcurl.def'
         includeDirs '/usr/include', '/opt/local/include', '/usr/local/opt/curl/include', '.'
     }
 }
 
 konanArtifacts {
     Curl {
-        inputFiles project.fileTree('src')
         useInterop 'libcurl'
         linkerOpts "-L/opt/local/lib -L/usr/lib/x86_64-linux-gnu -L/usr/local/opt/curl/lib -lcurl"
     }
-}
-
-build {
-    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanCurl.artifactPath).name}" }
-    doLast {
-        copy {
-            from compileKonanCurl.artifactPath
-            into projectDir.canonicalPath
-        }
-    }
-}
-
-clean {
-    doLast {
-        delete outputFile
-    }
 }

samples/libcurl/build.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
+DIR=$(dirname "$0")
 PATH=../../dist/bin:../../bin:$PATH
-DIR=.
 
 CFLAGS_macbook=-I/opt/local/include
 CFLAGS_linux=-I/usr/include/x86_64-linux-gnu
@@ -23,5 +23,15 @@ LINKER_ARGS=${!var}
 var=COMPILER_ARGS_${TARGET}
 COMPILER_ARGS=${!var} # add -opt for an optimized build.
 
-cinterop -copt "$CFLAGS" -copt -I. -copt -I/usr/include -def $DIR/libcurl.def -target $TARGET -o libcurl.bc || exit 1
-konanc -target $TARGET src -library libcurl.bc -linkerArgs "$LINKER_ARGS" -o Curl.kexe || exit 1
+rm -rf $DIR/build/
+mkdir $DIR/build/
+mkdir $DIR/build/c_interop/
+mkdir $DIR/build/bin/
+
+cinterop -copt "$CFLAGS" -copt -I$DIR -copt -I/usr/include -def $DIR/src/c_interop/libcurl.def -target $TARGET \
+         -o $DIR/build/c_interop/libcurl.bc || exit 1
+
+konanc -target $TARGET $DIR/src/kotlin-native -library $DIR/build/c_interop/libcurl.bc -linkerArgs "$LINKER_ARGS" \
+       -o $DIR/build/bin/Curl.kexe || exit 1
+
+echo "Artifact path is ./build/bin/Curl.kexe"

samples/libcurl/gradle.properties

@@ -0,0 +1 @@
+runArgs=https://www.jetbrains.com