From a0b2a66ef0e71918b27207889519f3dc270ebb43 Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Sat, 15 Apr 2017 18:01:51 +0200
Subject: Replace OpenSSL with GCrypt

---
 cmake/FindGCrypt.cmake | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++
 cmake/FindGPGME.cmake  | 27 ++++++++++++++++++++----
 cmake/FindVala.cmake   |  1 +
 3 files changed, 81 insertions(+), 4 deletions(-)
 create mode 100644 cmake/FindGCrypt.cmake

(limited to 'cmake')

diff --git a/cmake/FindGCrypt.cmake b/cmake/FindGCrypt.cmake
new file mode 100644
index 00000000..7c6b2173
--- /dev/null
+++ b/cmake/FindGCrypt.cmake
@@ -0,0 +1,57 @@
+set(GCrypt_PKG_CONFIG_NAME gcrypt)
+
+find_program(GCrypt_CONFIG_EXECUTABLE NAMES libgcrypt-config)
+mark_as_advanced(GCrypt_CONFIG_EXECUTABLE)
+find_program(GCrypt_SH_EXECUTABLE NAMES sh)
+mark_as_advanced(GCrypt_SH_EXECUTABLE)
+
+
+if(GCrypt_CONFIG_EXECUTABLE)
+    macro(gcrypt_config_fail errcode)
+        if(${errcode})
+            message(FATAL_ERROR "Error invoking libgcrypt-config: ${errcode}")
+        endif(${errcode})
+    endmacro(gcrypt_config_fail)
+    file(TO_NATIVE_PATH "${GCrypt_CONFIG_EXECUTABLE}" GCrypt_CONFIG_EXECUTABLE)
+    file(TO_NATIVE_PATH "${GCrypt_SH_EXECUTABLE}" GCrypt_SH_EXECUTABLE)
+
+    execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --version
+                    OUTPUT_VARIABLE GCrypt_VERSION
+                    RESULT_VARIABLE ERRCODE
+                    OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gcrypt_config_fail(${ERRCODE})
+
+    execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --api-version
+                    OUTPUT_VARIABLE GCrypt_API_VERSION
+                    RESULT_VARIABLE ERRCODE
+                    OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gcrypt_config_fail(${ERRCODE})
+
+    execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --cflags
+                    OUTPUT_VARIABLE GCrypt_CFLAGS
+                    RESULT_VARIABLE ERRCODE
+                    OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gcrypt_config_fail(${ERRCODE})
+
+    execute_process(COMMAND "${GCrypt_SH_EXECUTABLE}" "${GCrypt_CONFIG_EXECUTABLE}" --libs
+                    OUTPUT_VARIABLE GCrypt_LDFLAGS
+                    RESULT_VARIABLE ERRCODE
+                    OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gcrypt_config_fail(${ERRCODE})
+
+    string(REGEX REPLACE "^(.* |)-l([^ ]*gcrypt[^ ]*)( .*|)$" "\\2" GCrypt_LIBRARY "${GCrypt_LDFLAGS}")
+    string(REGEX REPLACE "^(.* |)-L([^ ]*)( .*|)$" "\\2" GCrypt_LIBRARY_DIRS "${GCrypt_LDFLAGS}")
+    find_library(LIB_NAME_GCrypt ${GCrypt_LIBRARY} HINTS ${GCrypt_LIBRARY_DIRS})
+    set(GCrypt_LIBRARY ${LIB_NAME_GCrypt})
+
+    if(NOT TARGET gcrypt)
+        add_library(gcrypt INTERFACE IMPORTED)
+        set_property(TARGET gcrypt PROPERTY INTERFACE_LINK_LIBRARIES "${GCrypt_LDFLAGS}")
+        set_property(TARGET gcrypt PROPERTY INTERFACE_COMPILE_OPTIONS "${GCrypt_CFLAGS}")
+    endif(NOT TARGET gcrypt)
+endif(GCrypt_CONFIG_EXECUTABLE)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GCrypt
+    REQUIRED_VARS GCrypt_LIBRARY
+    VERSION_VAR GCrypt_VERSION)
\ No newline at end of file
diff --git a/cmake/FindGPGME.cmake b/cmake/FindGPGME.cmake
index 02fa7593..1bfefb95 100644
--- a/cmake/FindGPGME.cmake
+++ b/cmake/FindGPGME.cmake
@@ -2,23 +2,42 @@ set(GPGME_PKG_CONFIG_NAME gpgme)
 
 find_program(GPGME_CONFIG_EXECUTABLE NAMES gpgme-config)
 mark_as_advanced(GPGME_CONFIG_EXECUTABLE)
+find_program(GPGME_SH_EXECUTABLE NAMES sh)
+mark_as_advanced(GPGME_SH_EXECUTABLE)
+
 
 if(GPGME_CONFIG_EXECUTABLE)
-    execute_process(COMMAND ${GPGME_CONFIG_EXECUTABLE} --version
+    macro(gpgme_config_fail errcode)
+        if(${errcode})
+            message(FATAL_ERROR "Error invoking gpgme-config: ${errcode}")
+        endif(${errcode})
+    endmacro(gpgme_config_fail)
+    file(TO_NATIVE_PATH "${GPGME_CONFIG_EXECUTABLE}" GPGME_CONFIG_EXECUTABLE)
+    file(TO_NATIVE_PATH "${GPGME_SH_EXECUTABLE}" GPGME_SH_EXECUTABLE)
+
+    execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --version
                     OUTPUT_VARIABLE GPGME_VERSION
+                    RESULT_VARIABLE ERRCODE
                     OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gpgme_config_fail(${ERRCODE})
 
-    execute_process(COMMAND ${GPGME_CONFIG_EXECUTABLE} --api-version
+    execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --api-version
                     OUTPUT_VARIABLE GPGME_API_VERSION
+                    RESULT_VARIABLE ERRCODE
                     OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gpgme_config_fail(${ERRCODE})
 
-    execute_process(COMMAND ${GPGME_CONFIG_EXECUTABLE} --cflags
+    execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --cflags
                     OUTPUT_VARIABLE GPGME_CFLAGS
+                    RESULT_VARIABLE ERRCODE
                     OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gpgme_config_fail(${ERRCODE})
 
-    execute_process(COMMAND ${GPGME_CONFIG_EXECUTABLE} --libs
+    execute_process(COMMAND "${GPGME_SH_EXECUTABLE}" "${GPGME_CONFIG_EXECUTABLE}" --libs
                     OUTPUT_VARIABLE GPGME_LDFLAGS
+                    RESULT_VARIABLE ERRCODE
                     OUTPUT_STRIP_TRAILING_WHITESPACE)
+    gpgme_config_fail(${ERRCODE})
 
     string(REGEX REPLACE "^(.* |)-l([^ ]*gpgme[^ ]*)( .*|)$" "\\2" GPGME_LIBRARY "${GPGME_LDFLAGS}")
     string(REGEX REPLACE "^(.* |)-L([^ ]*)( .*|)$" "\\2" GPGME_LIBRARY_DIRS "${GPGME_LDFLAGS}")
diff --git a/cmake/FindVala.cmake b/cmake/FindVala.cmake
index 5b35d7d7..ae87de17 100644
--- a/cmake/FindVala.cmake
+++ b/cmake/FindVala.cmake
@@ -52,6 +52,7 @@ mark_as_advanced(VALA_EXECUTABLE)
 
 # Determine the valac version
 if(VALA_EXECUTABLE)
+    file(TO_NATIVE_PATH "${VALA_EXECUTABLE}" VALA_EXECUTABLE)
     execute_process(COMMAND ${VALA_EXECUTABLE} "--version"
                     OUTPUT_VARIABLE VALA_VERSION
                     OUTPUT_STRIP_TRAILING_WHITESPACE)
-- 
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